目录号 | 产品详情 | 靶点 | |
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T73254 | |||
TrxR-IN-4 (Compound 1b) 是一种针对 TrxR 的有效抑制剂,能够通过激活 ERS 诱导 HepG2 细胞的凋亡。此外,TrxR-IN-4 通过下调 TrxR 表达量和降低炎症水平,有效改善了 CCl4 诱导的肝损伤。 | |||
T75372 | |||
BODIPY FL Thapsigargin 作为一种高效绿色荧光染料,主要抑制细胞内肌浆/内质网中的serca型Ca2+泵。其应用焦点在于探究Thapsigargin在活细胞中的结合位置。储存需避光处理。 | |||
T61328 | |||
CO delivery molecule 1 (compound 4) exhibits subcellular localization in the endoplasmic reticulum, mitochondria, and lysosomes. Such localization leads to the manifestation of CO-induced toxicity effects. Notably, the anti-inflammatory properties of CO delivery molecule 1, quantified through TNF-α suppression, are evident at nanomolar concentrations even without CO release. Furthermore, visible-light-induced CO release further enhances its anti-inflammatory effects [1]. | |||
T36389 | |||
Rhod-FF is a difluorinated analog of the cell-impermeant calcium indicator rhod-2. It has a very low affinity for calcium (Kd = 320 μM). Low affinity calcium indicators are particularly useful for studying compartments with high concentrations of calcium, such as endoplasmic reticulum, where high affinity dyes will be insensitive to luminal fluctuations. Rhod-FF has excitation/emission maxima of approximately 552 and 580 nm, respectively. | |||
T61690 | |||
mEH-IN-1 (Compound 62) is a potent inhibitor of microsomal epoxide hydrolase (mEH), with an IC50 value of 2.2 nM. mEH is an α/β-fold hydrolase enzyme that is widely expressed in various mammalian tissues, responsible for the hydrolysis of a diverse range of epoxide-containing molecules. This enzyme is primarily localized in the endoplasmic reticulum (ER) of eukaryotic cells. Research involving mEH-IN-1 can contribute to the understanding of preeclampsia, hypercholanemia, and cancer [1]. | |||
T64049 | |||
KIRA9 是 IRE1 的有效抑制剂,对 INS-1 细胞的 IC50 值为 4.8 μM。KIRA9 可以完全结合 IRE1 的 ATP 结合位点,并阻断内质网 (ER) 定位的 mRNA 衰减和细胞凋亡 (apoptosis)。 | |||
T78067 | Reactive Oxygen Species | ||
Stobadine是一种抗氧化剂,能抑制自由基导致的内质网膜流动性变化,可作为基于抗氧化和清除自由基机制的心脏和神经保护剂研发的侯选药物[sup][1]。 | |||
T82753 | |||
Celangulin是一种从Celastrus angulatus中提取的天然杀虫成分,该化合物通过激活细胞质膜上的钙通道来增加细胞内Ca2+浓度,并能激活内质网钙通道。 | |||
T36991 | |||
Monascuspiloin is a fungal metabolite that has been found inM. pilosusM93-fermented rice.1It induces endoplasmic reticulum stress and autophagy in PC3 prostate cancer cells. Monascuspiloin (15-45 μM) decreases viability of PC3 cells and has an additive effect on the reduction in viability of PC3 cells induced by irradiation when used at a concentration of 25 μM. It induces intratumor apoptosis and autophagy and reduces tumor growth in a PC3 mouse xenograft model when administered at doses of 40 and 120 mg/kg.2 1.Chiu, H.-W., Fang, W.-H., Chen, Y.-L., et al.Monascuspiloin enhances the radiation sensitivity of human prostate cancer cells by stimulating endoplasmic reticulum stress and inducing autophagyPLoS One7(7)e40462(2012) 2.Chen, R.-J., Hung, C.-M., Chen, Y.-L., et al.Monascuspiloin induces apoptosis and autophagic cell death in human prostate cancer cells via the Akt and AMPK signaling pathwaysJ. Agric. Food Chem.60(29)7185-7193(2012) | |||
T37475 | |||
Cyclic ADP-ribose (cADP-ribose) is an endogenous metabolite of NAD+ that mobilizes the release of stored Ca2+ in the endoplasmic reticulum via ryanodine receptors in various cell types.[1],[2],[3],[4],[5] This second messenger is generated via the cADP-ribose synthases CD38 and CD157.[6],[5],[7] cADP-Ribose may also trigger the cell surface Ca2+ influx channel TRPM2 in a temperature-dependent manner.[8] In vitro, cADP-ribose modulates Ca2+ signaling in rat and mouse cardiomyocytes treated with isoproterenol , and treatment with this metabolite at 100 μM under heat stress conditions induces the release of oxytocin from the mouse hypothalamus.[9],[4] |
目录号 | 产品名/同用名 | 种属 | 表达系统 | ||
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TMPY-04753 | IRE1 Protein, Human, Recombinant (aa 465-977) | Human | Baculovirus Insect Cells | ||
IRE1 Protein, Human, Recombinant (aa 465-977) is expressed in Baculovirus insect cells. The predicted molecular weight is 58.3 kDa and the accession number is O75460-1.
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TMPY-04413 | IRE1 Protein, Human, Recombinant (aa 465-977, His & GST) | Human | Baculovirus Insect Cells | ||
IRE1 Protein, Human, Recombinant (aa 465-977, His & GST) is expressed in Baculovirus insect cells with His and GST tag. The predicted molecular weight is 86 kDa and the accession number is O75460-1.
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TMPY-00535 | ERP44 Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
ERP44 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 44.7 kDa and the accession number is A0A384MEE7.
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TMPY-02890 | ERP27 Protein, Human, Recombinant (mFc) | Human | HEK293 Cells | ||
ERP27 contains 1 thioredoxin domain and is a noncatalytic member of the protein disulfide isomerase family. Protein disulfide isomerases (PDIs) constitute a family of structurally related enzymes which catalyze disulfide bonds formation, reduction, or isomerization of newly synthesized proteins in the lumen of the endoplasmic reticulum (ER). They act also as chaperones, and are, therefore, part of a quality-control system for the correct folding of the proteins in the same subcellular compartment. PDI has been found to have moderate effects (25-fold) on the rate of oxidative folding of proteins in vitro. Recombinant Human Protein Disulfide Isomerase is involved in disulphide-bond formation and isomerization, as well as the reduction of disulphide bonds in proteins. Recombinant PDI has been found to have moderate effects (25-fold) on the rate of oxidative folding of proteins in vitro. ERP27 is a widely expressed protein which localizes to the ER and may act as a protease, protein disulfide isomerase, thiol-disulfide oxidase or phospholipase. ERP27 doesn't contain a CXXC active site motif indicating that it is a catalytically redox-inactive member of the protein disulfide isomerase family.
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TMPJ-01268 | ERP27 Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
Endoplasmic reticulum resident protein 27, also known as ER protein 27, C12orf46 and ERP27, is an endoplasmic reticulum luminal protein which is a member of the protein disulfide isomerase family. ERP27 contains one thioredoxin domain and does not contain a CXXC active site motif. ERP27 is widely expressed in many tissues; it has highest expression in pancreas, with lower levels in spleen, lung, kidney, thymus, and bone marrow. ERP27 interacts with PDIA3 and binds somatostatin-14 via hydrophobic interactions. ERP27 may act as a protease, protein disulfide isomerase, thiol-disulfide oxidase or phospholipase.
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TMPY-00992 | ERAP2 Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
Leukocyte-derived arginine aminopeptidase (LRAP), also known as endoplasmic reticulum-aminopeptidase 2 (ERAP2), is the second identified aminopeptidase localized in the in the lumenal side of endoplasmic reticulum (ER) processing antigenic peptides presented to major histocompatibility complex (MHC) class I molecules. It is a 96-amino acid protein with significant homology to placental leucine aminopeptidase and adipocyte-derived leucine aminopeptidase. LRAP preferentially hydrolyzes the basic residues Arg and Lys, and contains the HEXXH(X)18E zinc-binding motif, which is the characteristic of the M1 family of zinc metallopeptidases which also includes PILS/ARTS1/ERAP1 and LNPEP/PLAP. Induced by interferon-gamma, LRAP is able to trim various MHC class I antigenic peptide precursors.
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TMPJ-00720 | TXNDC12 Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
Thioredoxin Domain-Containing Protein 12 belongs to the thioredoxin superfamily. In this family, proteins possess a thioredoxin fold with a consensus active-site sequence (CxxC) and have roles in redox regulation, defense against oxidative stress, refolding of disulfide-containing proteins, and regulation of transcription factors. TXNDC12 is widely expressed in many tissues and contains one thioredoxin domain.
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TMPH-03105 | Calreticulin Protein, Pig, Recombinant (His) | Sus scrofa (Pig) | P. pastoris (Yeast) | ||
Calreticulin Protein, Pig, Recombinant (His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 48.6 kDa and the accession number is P28491.
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TMPH-02558 | Calreticulin Protein, Mouse, Recombinant (His) | Mouse | P. pastoris (Yeast) | ||
Calreticulin Protein, Mouse, Recombinant (His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 48.3 kDa and the accession number is P14211.
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TMPH-00436 | Calreticulin Protein, Cricetulus griseus, Recombinant (His) | Chinese hamster | P. pastoris (Yeast) | ||
Calreticulin Protein, Cricetulus griseus, Recombinant (His) is expressed in yeast with C-6xHis tag. The predicted molecular weight is 48.1 kDa and the accession number is Q8K3H7.
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TMPH-02559 | Calreticulin Protein, Mouse, Recombinant (GST) | Mouse | E. coli | ||
Calreticulin Protein, Mouse, Recombinant (GST) is expressed in E. coli expression system with N-GST tag. The predicted molecular weight is 73.3 kDa and the accession number is P14211.
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TMPJ-01013 | VCP Protein, Human, Recombinant (His) | Human | E. coli | ||
Valosin-Containing Protein (VCP) is a nuclear protein that belongs to the AAA ATPase family. VCP is a putative ATP-binding protein involved in vesicle transport and fusion, 26S proteasome function, and assembly of peroxisomes. It is necessary for the fragmentation of Golgi stacks during mitosis and their reassembly after mitosis. VCP has been implicated in a number of cellular events that are regulated during mitosis, including homotypic membrane fusion, spindle pole body function, and ubiquitin-dependent protein degradation. VCP participates in the formation of the transitional endoplasmic reticulum (tER) and regulates E3 ubiquitin-protein ligase activity of RNF19A.
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TMPH-03766 | ATP2A2 Protein, Human, Recombinant (C-His) | ||||
ATP2A2 Protein, Human, Recombinant (C-His) is expressed in E. coli expression system with C-6xHis tag. The predicted molecular weight is 55.2 kDa and the accession number is P16615.
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TMPJ-01274 | ERO1L Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
ERO1-Like Protein α (ERO1L) is an enzyme that belongs to the EROs family. ERO1L is expressed at high level in esophagus and upper digestive tract. ERO1L is an essential oxidoreductase that oxidizes proteins in the endoplasmic reticulum to produce disulfide bonds. ERO1L acts by oxidizing directly P4HB/PDI isomerase through a direct disulfide exchange. It associates with ERP44, demonstrating that it does not oxidize all PDI related proteins and can discriminate between PDI and related proteins. Its reoxidation probably involves electron transfer to molecular oxygen via FAD. ERO1L may be responsible for a significant proportion of reactive oxygen species (ROS) in the cell. ERO1L responses to temperature stimulus, protein thiol-disulfide exchange, protein folding with or without chaperone cofactor and transport.
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TMPJ-01124 | PDIA6 Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
Protein Disulfide-Isomerase A6 (PDIA6) is a 48.5kDa protein that belongs to the protein disulfide isomerase family (PDI). PDIA6 is an enzyme in the endoplasmic reticulum in eukaryotes which catalyzes the formation and breakage of disulfide bonds between cysteine residues within proteins as they fold. The PDIA6 expressed in platelets, its functions as a chaperone that inhibits aggregation of misfolded proteins. PDIA6 is part a large chaperone multiprotein complex comprising DNAJB11, HSP90B1, HSPA5, HYOU, PDIA2, PDIA4, PDIA6, PPIB, SDF2L1, UGT1A1. PDIA6 also plays a role in platelet aggregation and activation by agonists such as convulxin, collagen and thrombin.
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TMPJ-01384 | MAN1B1 Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
Endoplasmic Reticulum Mannosyl-Oligosaccharide 1,2-α-Mannosidase (MAN1B1) belongs to the glycosyl hydrolase 47 family. MAB1B1 is a single-pass type II membrane protein and widely expressed in many tissues. MAB1B1 is involved in glycoprotein quality control targeting of misfolded glycoproteins for degradation. MAB1B1 can be inhibited by both 1-deoxymannojirimycin (dMNJ) and kifunensine. Defects in MAN1B1 are the cause of mental retardation autosomal recessive type 15 (MRT15). Mental retardation is characterized by significantly below average general intellectual functioning, it is also associated with impairments in adaptative behavior and manifested during the developmental period.
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TMPY-04125 | PTP1B Protein, Human, Recombinant (His) | Human | E. coli | ||
PTP1B, also known as PTPN1, belongs to the protein-tyrosine phosphatase (PTP) family. PTPs catalyze the hydrolysis of the phosphate monoesters specifically on tyrosine residues. Members of the PTP family share a highly conserved catalytic motif, which is essential for the catalytic activity. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. PTP1B contains 1 tyrosine-protein phosphatase domain and is expressed in many tissues. PTP1B is localized to the cytoplasmic face of the endoplasmic reticulum. PTP1B was also reported to dephosphorylate epidermal growth factor receptor kinase, as well as JAK2 and TYK2 kinases, which implicated the role of PTP1B in cell growth control, and cell response to IFN stimulation.
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TMPJ-01221 | UBE2J2 Protein, Human, Recombinant (GST) | Human | E. coli | ||
Ubiquitin-Conjugating Enzyme E2 J2 (UBE2J2) belongs to the ubiquitin-conjugating enzyme family. UBE2J2 is involved in the ubiquitiantion. UBE2J2 located in the membrane of the endoplasmic reticulum, catalyzes the covalent attachment of ubiquitin to other proteins. UBE2J2 may play a important role in the selective degradation of misfolded membrane protein from the endoplasmic reticulum.
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TMPH-01420 | SAR1A Protein, Human, Recombinant (GST) | Human | E. coli | ||
Involved in transport from the endoplasmic reticulum to the Golgi apparatus. Required to maintain SEC16A localization at discrete locations on the ER membrane perhaps by preventing its dissociation. SAR1A-GTP-dependent assembly of SEC16A on the ER membrane forms an organized scaffold defining endoplasmic reticulum exit sites (ERES). SAR1A Protein, Human, Recombinant (GST) is expressed in E. coli expression system with N-GST tag. The predicted molecular weight is 49.4 kDa and the accession number is Q9NR31.
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TMPH-02365 | JC polyomavirus (JCV) Minor capsid protein VP2 (His) | JCPyV | E. coli | ||
Isoform VP2 is a structural protein that resides within the core of the capsid surrounded by 72 VP1 pentamers. Participates in host cell receptor binding together with VP1. Following virus endocytosis and trafficking to the endoplasmic reticulum, VP2 and VP3 form oligomers and integrate into the endoplasmic reticulum membrane. Heterooligomer VP2-VP3 may create a viroporin for transporting the viral genome across the endoplasmic reticulum membrane to the cytoplasm. Nuclear entry of the viral DNA involves the selective exposure and importin recognition of VP2 or Vp3 nuclear localization signal (shared C-terminus). Plays a role in virion assembly within the nucleus in particular through a DNA-binding domain located in the C-terminal region. A N-terminal myristoylation suggests a scaffold function for virion assembly.; structural protein that resides within the core of the capsid surrounded by 72 VP1 pentamers. Following virus endocytosis and trafficking to the endoplasmic reticulum, VP2 and VP3 form oligomers and integrate into the endoplasmic reticulum membrane. Heterooligomer VP2-VP3 may create a viroporin for transporting the viral genome across the endoplasmic reticulum membrane to the cytoplasm. Nuclear entry of the viral DNA involves the selective exposure and importin recognition of VP2 or Vp3 nuclear localization signal (shared C-terminus). Isoform VP3 plays a role in virion assembly within the nucleus. May participate in host cell lysis when associated with VP4.; Isoform VP4 is a viroporin inducing perforation of cellular membranes to trigger virus progeny release. Forms pores of 3 nm inner diameter. VP4 is expressed about 24 hours after the late structural proteins and is not incorporated into the mature virion.
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TMPH-01535 | INSIG2 Protein, Human, Recombinant (His & Myc) | Human | E. coli | ||
Oxysterol-binding protein that mediates feedback control of cholesterol synthesis by controlling both endoplasmic reticulum to Golgi transport of SCAP and degradation of HMGCR. Acts as a negative regulator of cholesterol biosynthesis by mediating the retention of the SCAP-SREBP complex in the endoplasmic reticulum, thereby blocking the processing of sterol regulatory element-binding proteins (SREBPs) SREBF1/SREBP1 and SREBF2/SREBP2. Binds oxysterol, including 22-hydroxycholesterol, 24-hydroxycholesterol, 25-hydroxycholesterol and 27-hydroxycholesterol, regulating interaction with SCAP and retention of the SCAP-SREBP complex in the endoplasmic reticulum. In presence of oxysterol, interacts with SCAP, retaining the SCAP-SREBP complex in the endoplasmic reticulum, thereby preventing SCAP from escorting SREBF1/SREBP1 and SREBF2/SREBP2 to the Golgi. Sterol deprivation or phosphorylation by PCK1 reduce oxysterol-binding, disrupting the interaction between INSIG2 and SCAP, thereby promoting Golgi transport of the SCAP-SREBP complex, followed by processing and nuclear translocation of SREBF1/SREBP1 and SREBF2/SREBP2. Also regulates cholesterol synthesis by regulating degradation of HMGCR: initiates the sterol-mediated ubiquitin-mediated endoplasmic reticulum-associated degradation (ERAD) of HMGCR via recruitment of the reductase to the ubiquitin ligase RNF139.
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TMPH-02638 | HSPA5 Protein, Mouse, Recombinant (E. coli, His) | Mouse | E. coli | ||
Endoplasmic reticulum chaperone that plays a key role in protein folding and quality control in the endoplasmic reticulum lumen. Involved in the correct folding of proteins and degradation of misfolded proteins via its interaction with DNAJC10/ERdj5, probably to facilitate the release of DNAJC10/ERdj5 from its substrate. Acts as a key repressor of the ERN1/IRE1-mediated unfolded protein response (UPR). In the unstressed endoplasmic reticulum, recruited by DNAJB9/ERdj4 to the luminal region of ERN1/IRE1, leading to disrupt the dimerization of ERN1/IRE1, thereby inactivating ERN1/IRE1. Accumulation of misfolded protein in the endoplasmic reticulum causes release of HSPA5/BiP from ERN1/IRE1, allowing homodimerization and subsequent activation of ERN1/IRE1. Plays an auxiliary role in post-translational transport of small presecretory proteins across endoplasmic reticulum (ER). May function as an allosteric modulator for SEC61 channel-forming translocon complex, likely cooperating with SEC62 to enable the productive insertion of these precursors into SEC61 channel. Appears to specifically regulate translocation of precursors having inhibitory residues in their mature region that weaken channel gating. May also play a role in apoptosis and cell proliferation.
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TMPH-00201 | BK polyomavirus (BKPyV) VP2 Protein (His) | BKPyV | E. coli | ||
Isoform VP2 is a structural protein that resides within the core of the capsid surrounded by 72 VP1 pentamers. Participates in host cell receptor binding together with VP1. Following virus endocytosis and trafficking to the endoplasmic reticulum, VP2 and VP3 form oligomers and integrate into the endoplasmic reticulum membrane. Heterooligomer VP2-VP3 may create a viroporin for transporting the viral genome across the endoplasmic reticulum membrane to the cytoplasm. Nuclear entry of the viral DNA involves the selective exposure and importin recognition of VP2 or Vp3 nuclear localization signal (shared C-terminus). Plays a role in virion assembly within the nucleus in particular through a DNA-binding domain located in the C-terminal region. A N-terminal myristoylation suggests a scaffold function for virion assembly.; structural protein that resides within the core of the capsid surrounded by 72 VP1 pentamers. Following virus endocytosis and trafficking to the endoplasmic reticulum, VP2 and VP3 form oligomers and integrate into the endoplasmic reticulum membrane. Heterooligomer VP2-VP3 may create a viroporin for transporting the viral genome across the endoplasmic reticulum membrane to the cytoplasm. Nuclear entry of the viral DNA involves the selective exposure and importin recognition of VP2 or Vp3 nuclear localization signal (shared C-terminus). Isoform VP3 plays a role in virion assembly within the nucleus. May participate in host cell lysis when associated with VP4.; Isoform VP4 is a viroporin inducing perforation of cellular membranes to trigger virus progeny release. Forms pores of 3 nm inner diameter. VP4 is expressed about 24 hours after the late structural proteins and is not incorporated into the mature virion.
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TMPH-00789 | Hamster polyomavirus (HaPyV) VP1 Protein (His & Myc) | HaPyV | E. coli | ||
Forms an icosahedral capsid with a T=7 symmetry and a 40 nm diameter. The capsid is composed of 72 pentamers linked to each other by disulfide bonds and associated with VP2 or VP3 proteins. Interacts with sialic acids on the cell surface to provide virion attachment to target cell. Once attached, the virion is internalized by endocytosis and traffics to the endoplasmic reticulum. Inside the endoplasmic reticulum, the protein folding machinery isomerizes VP1 interpentamer disulfide bonds, thereby triggering initial uncoating. Next, the virion uses the endoplasmic reticulum-associated degradation machinery to probably translocate in the cytosol before reaching the nucleus. Nuclear entry of the viral DNA involves the selective exposure and importin recognition of VP2/Vp3 nuclear localization signal. In late phase of infection, neo-synthesized VP1 encapsulates replicated genomic DNA in the nucleus, and participates in rearranging nucleosomes around the viral DNA.
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TMPH-02110 | SEC11C Protein, Human, Recombinant (His & SUMO) | Human | E. coli | ||
Component of the microsomal signal peptidase complex which removes signal peptides from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum.
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TMPH-02619 | CKAP4 Protein, Mouse, Recombinant (His & Myc) | Mouse | E. coli | ||
High-affinity epithelial cell surface receptor for APF.; Mediates the anchoring of the endoplasmic reticulum to microtubules. CKAP4 Protein, Mouse, Recombinant (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 57.6 kDa and the accession number is Q8BMK4.
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TMPY-02376 | BNIP3L Protein, Human, Recombinant | Human | E. coli | ||
The deletion of BNIP3L results in retention of mitochondria during lens fiber cell remodeling, and that deletion of BNIP3L also results in the retention of endoplasmic reticulum and Golgi apparatus. BNIP3L localizes to the endoplasmic reticulum and Golgi apparatus of wild-type newborn mouse lenses and is contained within mitochondria, endoplasmic reticulum and Golgi apparatus isolated from adult mouse liver. As the cells become packed with keratin bundles, Bnip3L expression triggers mitophagy to rid the cells of the last remaining 'living' characteristic, thus completing the march from 'living' to 'dead' within the hair follicle. during retinal development tissue hypoxia triggers HIF1A/HIF-1 stabilization, resulting in increased expression of the mitophagy receptor BNIP3L/NIX. BNIP3L-dependent mitophagy results in a metabolic shift toward glycolysis essential for RGC neurogenesis. BNIP3L could be a potential therapeutic target for ischemic stroke
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TMPH-01299 | EMC4 Protein, Human, Recombinant (His) | Human | E. coli | ||
Part of the endoplasmic reticulum membrane protein complex (EMC) that enables the energy-independent insertion into endoplasmic reticulum membranes of newly synthesized membrane proteins. Preferentially accommodates proteins with transmembrane domains that are weakly hydrophobic or contain destabilizing features such as charged and aromatic residues. Involved in the cotranslational insertion of multi-pass membrane proteins in which stop-transfer membrane-anchor sequences become ER membrane spanning helices. It is also required for the post-translational insertion of tail-anchored/TA proteins in endoplasmic reticulum membranes. By mediating the proper cotranslational insertion of N-terminal transmembrane domains in an N-exo topology, with translocated N-terminus in the lumen of the ER, controls the topology of multi-pass membrane proteins like the G protein-coupled receptors. By regulating the insertion of various proteins in membranes, it is indirectly involved in many cellular processes (Probable).
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TMPH-02601 | C1RL Protein, Mouse, Recombinant (His) | Mouse | E. coli | ||
Mediates the proteolytic cleavage of HP/haptoglobin in the endoplasmic reticulum. C1RL Protein, Mouse, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 54.5 kDa and the accession number is Q3UZ09.
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TMPH-02620 | CKAP4 Protein, Mouse, Recombinant (His & MBP) | Mouse | Baculovirus Insect Cells | ||
High-affinity epithelial cell surface receptor for APF.; Mediates the anchoring of the endoplasmic reticulum to microtubules. CKAP4 Protein, Mouse, Recombinant (His & MBP) is expressed in Baculovirus insect cells with N-MBP and C-6xHis tag. The predicted molecular weight is 96.6 kDa and the accession number is Q8BMK4.
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TMPH-00870 | ILVBL Protein, Human, Recombinant (His) | Human | E. coli | ||
Endoplasmic reticulum 2-OH acyl-CoA lyase involved in the cleavage (C1 removal) reaction in the fatty acid alpha-oxydation in a thiamine pyrophosphate (TPP)-dependent manner. Involved in the phytosphingosine degradation pathway. ILVBL Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-10xHis tag. The predicted molecular weight is 70.7?kDa and the accession number is A1L0T0.
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TMPH-01293 | ERP29 Protein, Human, Recombinant (GST) | Human | E. coli | ||
Does not seem to be a disulfide isomerase. Plays an important role in the processing of secretory proteins within the endoplasmic reticulum (ER), possibly by participating in the folding of proteins in the ER.
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TMPJ-00935 | PDIA3 Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
PDIA3 protein is also known as Protein disulfide-isomerase A3. It is a protein that in humans is encoded by the PDIA3 gene.PDIA3 is an enzyme that belongs to the endoplasmic reticulum and interacts with lectin chaperones calreticulin and calnexin to modulate folding of newly synthesized glycoproteins. PDIA3 interacts with thiazide-sensitive sodium-chloride cotransporter in the kidney and is induced by glucose deprivation. PDIA3 is part of the major histocompatibility complex (MHC) class I peptide-loading complex (TAP1), which is important for formation of the final antigen conformation and export from the endoplasmic reticulum to the cell surface.
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TMPY-01605 | STIM1 Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
Stromal interaction molecule 1, also known as STIM1 and GOK, is a cell membrane, a single-pass type I membrane protein and a endoplasmic reticulum membrane protein. STIM1 / GOK is ubiquitously expressed in various human primary cells and tumor cell lines. It contains one EF-hand domain and one SAM (sterile alpha motif) domain. STIM1 / GOK plays a role in mediating Ca2+influx following depletion of intracellular Ca2+stores. It acts as Ca2+sensor in the endoplasmic reticulum via its EF-hand domain. Upon Ca2+depletion, STIM1 / GOK translocates from the endoplasmic reticulum to the plasma membrane where it activates the Ca2+release-activated Ca2+(CRAC) channel subunit, TMEM142A / ORAI1. Transfection of STIM1 / GOK into cells derived from a rhabdoid tumor and from a rhabdomyosarcoma that do not express detectable levels of STIM1 can induce cell death, suggesting a possible role in the control of rhabdomyosarcomas and rhabdoid tumors. Defects in STIM1 are the cause of immune dysfunction with T-cell inactivation due to calcium entry defect type 2 (IDTICED2) which is an immune disorder characterized by recurrent infections, impaired T-cell activation and proliferative response, decreased T-cell production of cytokines, lymphadenopathy, and normal lymphocytes counts and serum immunoglobulin levels.
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TMPY-02050 | DDOST Protein, Human, Recombinant | Human | E. coli | ||
The enzyme oligosaccharyltransferase (dolichyl-diphosphooligosaccharide-protein glycosyltransferase) (DDOST), or 48-kDa subunit (OST48) is one of the catalytic subunits in this complex, exerts a typical type I membrane topology, containing a large luminal domain, a hydrophobic transmembrane domain and a short cytosolic peptide tail. DDOST/OST48 catalyzes the transfer of a high-mannose oligosaccharide (GlcNac2Man9Glc3) from a dolichol-linked oligosaccharide donor (dolichol-P-GlcNac2Man9Glc3) onto the asparagine acceptor site within an Asn-X-Ser/Thr consensus motif in nascent polypeptide chains across the membrane of the endoplasmic reticulum. The mammalian oligosaccharyltransferase (OST) is an oligomeric complex composed of three type I transmembrane proteins of the endoplasmic reticulum: ribophorin I (RI), ribophorin II (RII), and OST48. OST48 is not a glycoprotein and is not recognized by antibodies to either ribophorin. Like ribophorins I and II, OST48 was found to be an integral membrane protein, with the majority of the polypeptide located within the lumen of the endoplasmic reticulum (ER). OST48 does not show significant amino acid sequence homology to either ribophorin I or II. It had been found that only the luminal domain of RI contains ER retention information. The dilysine motif in OST48 functions as an ER localization motif because OST48 in which the two lysine residues are replaced by serine (OST48ss) is no longer retained in the ER and is found instead also at the plasma membrane.
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TMPK-00075 | IFN-alpha 1/IFNA1 Protein, Human, Recombinant (hFc) | Human | HEK293 Cells | ||
IFN-α, a cytokine expressed in human islets from individuals affected by type 1 diabetes, plays a key role in the pathogenesis of diabetes by upregulating inflammation, endoplasmic reticulum (ER) stress and MHC class I overexpression, three hallmarks of islet histology in early type 1 diabetes. IFN-alpha 1/IFNA1 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with C-hFc tag. The predicted molecular weight is 46.14 kDa and the accession number is P01562.
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TMPH-02111 | SRP72 Protein, Human, Recombinant (GST) | Human | E. coli | ||
Signal-recognition-particle assembly has a crucial role in targeting secretory proteins to the rough endoplasmic reticulum membrane. Binds the 7S RNA only in presence of SRP68. This ribonucleoprotein complex might interact directly with the docking protein in the ER membrane and possibly participate in the elongation arrest function. SRP72 Protein, Human, Recombinant (GST) is expressed in E. coli expression system with N-GST tag. The predicted molecular weight is 101.1 kDa and the accession number is O76094.
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TMPK-00937 | CKAP4 Protein (Primary Amine Labeling), Human, Recombinant (His), Biotinylated | Human | E. coli | ||
Cytoskeleton-associated protein 4 (CKAP4) is located in the rough endoplasmic reticulum (ER) and plays an important role in stabilizing the structure of ER. Meanwhile, CKAP4 is also found to act as an activated receptor at the cell surface. CKAP4 Protein (Primary Amine Labeling), Human, Recombinant (His), Biotinylated is expressed in E. coli expression system with N-His tag. The predicted molecular weight is 53.66 kDa and the accession number is Q07065.
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TMPH-01313 | EIF4G1 Protein, Human, Recombinant (His) | Human | P. pastoris (Yeast) | ||
Component of the protein complex eIF4F, which is involved in the recognition of the mRNA cap, ATP-dependent unwinding of 5'-terminal secondary structure and recruitment of mRNA to the ribosome. As a member of the eIF4F complex, required for endoplasmic reticulum stress-induced ATF4 mRNA translation. EIF4G1 Protein, Human, Recombinant (His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 41.6 kDa and the accession number is Q04637.
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TMPJ-00923 | Calnexin Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
Calnexin/CANX is a single-pass type I membrane protein which belongs to the calreticulin family. It consists of a large N-terminal calcium-binding lumenal domain, a single transmembrane helix and a short (90 residues), acidic cytoplasmic tail. The function of calnexin is to retain unfolded or unassembled N-linked glycoproteins in the endoplasmic reticulum. Calnexin is a calcium-binding protein that interacts briefly with newly synthesized glycoproteins in the endoplasmic reticulum. Calnexin may act in assisting protein assembly and/or in the retention within the ER of unassembled protein subunits. Calnexin seems to play a major role in the quality control apparatus of the ER by the retention of incorrectly folded proteins. Calnexin dwindles with aging and might contribute to a cytoprotection in an array of human age-related diseases.
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TMPY-03856 | SEZ6L2 Protein, Human, Recombinant (His) | Human | HEK293 Cells | ||
SEZ6L2, also known as PSK-1, belongs to the SEZ6 family. It contains 3 CUB domains and 5 Sushi (CCP/SCR) domains. SEZ6L2 may contribute to specialized endoplasmic reticulum functions in neurons.SEZ6L2 presents on the surface of lung cancer cells. SEZ6L2 should be a useful prognostic marker of lung cancers. Increased expression of this gene has been found in lung cancers, and the protein is therefore considered to be a novel prognostic marker for lung cancer.
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TMPH-01390 | G6PC Protein, Human, Recombinant (His & SUMO) | Human | E. coli | ||
Hydrolyzes glucose-6-phosphate to glucose in the endoplasmic reticulum. Forms with the glucose-6-phosphate transporter (SLC37A4/G6PT) the complex responsible for glucose production in the terminal step of glycogenolysis and gluconeogenesis. Hence, it is the key enzyme in homeostatic regulation of blood glucose levels. G6PC Protein, Human, Recombinant (His & SUMO) is expressed in E. coli expression system with N-6xHis-SUMO tag. The predicted molecular weight is 17.1 kDa and the accession number is P35575.
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TMPH-03446 | SSA1 Protein, S. cerevisiae, Recombinant (His & Myc) | Saccharomyces cerevisiae | E. coli | ||
May play a role in the transport of polypeptides both across the mitochondrial membranes and into the endoplasmic reticulum. A functional difference between SSA1 and SSA2 proteins is expected. SSA1 can participate in the ATP-dependent disassembly of clathrin-coated vesicles. SSA1 Protein, S. cerevisiae, Recombinant (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 28.3 kDa and the accession number is P10591.
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TMPH-01389 | G6PC Protein, Human, Recombinant (His) | Human | P. pastoris (Yeast) | ||
Hydrolyzes glucose-6-phosphate to glucose in the endoplasmic reticulum. Forms with the glucose-6-phosphate transporter (SLC37A4/G6PT) the complex responsible for glucose production in the terminal step of glycogenolysis and gluconeogenesis. Hence, it is the key enzyme in homeostatic regulation of blood glucose levels. G6PC Protein, Human, Recombinant (His) is expressed in yeast with C-6xHis tag. The predicted molecular weight is 5.6 kDa and the accession number is P35575.
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TMPK-00936 | CKAP4 Protein, Human, Recombinant (His) | Human | E. coli | ||
Cytoskeleton-associated protein 4 (CKAP4) is located in the rough endoplasmic reticulum (ER) and plays an important role in stabilizing the structure of ER. Meanwhile, CKAP4 is also found to act as an activated receptor at the cell surface. CKAP4 Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-His tag. The predicted molecular weight is 53.66 kDa and the accession number is Q07065.
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TMPK-00074 | IFN-alpha 1/IFNA1 Protein, Mouse, Recombinant (hFc) | Mouse | HEK293 Cells | ||
IFN-α, a cytokine expressed in human islets from individuals affected by type 1 diabetes, plays a key role in the pathogenesis of diabetes by upregulating inflammation, endoplasmic reticulum (ER) stress and MHC class I overexpression, three hallmarks of islet histology in early type 1 diabetes. IFN-alpha 1/IFNA1 Protein, Mouse, Recombinant (hFc) is expressed in HEK293 mammalian cells with C-hFc tag. The predicted molecular weight is 45.88 kDa and the accession number is P01572.
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TMPH-03634 | GRA3 Protein, Toxoplasma gondii, Recombinant (His) | Toxoplasma gondii | E. coli | ||
Direct host-parasite interaction occurs at the cytoplasmic faces of the parasitophorous vacuole membrane (PVM) and the host endoplasmic reticulum (ER) membrane via GRA3 and host CAMLG association. Direct insertion of GRA3 ER retrieval motif into the host ER membrane contributes to the host ER recruitment to the PVM. GRA3 Protein, Toxoplasma gondii, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 10.8 kDa and the accession number is B6KEU8.
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TMPH-02971 | Vimentin Protein, Mouse, Recombinant (His & Myc) | Mouse | HEK293 Cells | ||
Vimentins are class-III intermediate filaments found in various non-epithelial cells, especially mesenchymal cells. Vimentin is attached to the nucleus, endoplasmic reticulum, and mitochondria, either laterally or terminally.; Involved with LARP6 in the stabilization of type I collagen mRNAs for CO1A1 and CO1A2. Vimentin Protein, Mouse, Recombinant (His & Myc) is expressed in HEK293 mammalian cells with N-10xHis and C-Myc tag. The predicted molecular weight is 58.6 kDa and the accession number is P20152.
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TMPY-02768 | Selenoprotein M Protein, Human, Recombinant (His) | Human | E. coli | ||
Selenoprotein M is a selenoprotein, which contains a selenocysteine (Sec) residue at its active site. The selenocysteine M is encoded by the UGA codon that normally signals translation termination. The 3' UTR of selenoprotein genes have a common stem-loop structure, the sec insertion sequence (SECIS), that is necessary for the recognition of UGA as a Sec codon rather than as a stop signal. This gene is expressed in a variety of tissues, and the protein is localized to the perinuclear structures. Selenoprotein M May function as a thiol-disulfide oxidoreductase that participates in disulfide bond formation. This protein is widely expressed and is highly expressed in brain. It is found in Cytoplasm, perinuclear region, Endoplasmic reticulum, Golgi apparatus. Localized to perinuclear structures corresponding to Golgi and endoplasmic reticulum. Experiments results have suggested that selenoprotein M may have an important role in protecting against oxidative damage in the brain and may potentially function in calcium regulation.
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TMPH-00550 | Epstein-Barr virus (strain B95-8) BCRF1 Protein (His & Myc) | EBV | E. coli | ||
Plays a role in masking infected cells for immune recognition by cytotoxic T-lymphocytes. Down-regulates the expression of the host TAP1 gene (transporter associated with antigen processing), thereby affecting the transport of peptides into the endoplasmic reticulum and subsequent peptide loading by MHC class I molecules. Inhibits IFN-gamma synthesis. Epstein-Barr virus (strain B95-8) BCRF1 Protein (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 24.8 kDa and the accession number is P03180.
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