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STRINGSTRING
SCAP SCAP INSIG1 INSIG1 AMFR AMFR ERLIN1 ERLIN1 UBC UBC ERLIN2 ERLIN2 ITPR1 ITPR1 RAB2A RAB2A TMUB1 TMUB1 FLOT2 FLOT2 HNRNPUL2 HNRNPUL2
"ERLIN2" - ER lipid raft associated 2 in Homo sapiens
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protein of unknown 3D structure
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ERLIN2ER lipid raft associated 2; Component of the ERLIN1/ERLIN2 complex which mediates the endoplasmic reticulum-associated degradation (ERAD) of inositol 1,4,5-trisphosphate receptors (IP3Rs). Also involved in ITPR1 degradation by the ERAD pathway (339 aa)    
Predicted Functional Partners:
ERLIN1
ER lipid raft associated 1; Component of the ERLIN1/ERLIN2 complex which mediates the endoplasmic reticulum-associated degradation (ERAD) of inositol 1,4,5-trisphosphate receptors (IP3Rs) (348 aa)
        score_image   score_image score_image 0.978
INSIG1
insulin induced gene 1; Mediates feedback control of cholesterol synthesis by controlling SCAP and HMGCR. Functions by blocking the processing of sterol regulatory element-binding proteins (SREBPs). Capable of retaining the SCAP-SREBF2 complex in the ER thus preventing it from escorting SREBPs to the Golgi. Initiates the sterol-mediated ubiquitin-mediated endoplasmic reticulum-associated degradation (ERAD) of HMGCR via recruitment of the reductase to the ubiquitin ligase, AMFR/gp78. May play a role in growth and differentiation of tissues involved in metabolic control. May play a regul [...] (277 aa)
        score_image   score_image   0.977
SCAP
SREBF chaperone; Escort protein required for cholesterol as well as lipid homeostasis. Regulates export of the SCAP/SREBF complex from the ER upon low cholesterol. Formation of a ternary complex with INSIG at high sterol concentrations leads to masking of an ER-export signal in SCAP and retention of the complex in the ER. Low sterol concentrations trigger release of INSIG, a conformational change in the SSC domain of SCAP, unmasking of the ER export signal, recruitment into COPII-coated vesicles, transport to the Golgi complex, proteolytic cleavage of SREBF in the Golgi, release of the [...] (1279 aa)
        score_image   score_image   0.963
RAB2A
RAB2A, member RAS oncogene family; Required for protein transport from the endoplasmic reticulum to the Golgi complex (212 aa)
        score_image   score_image   0.960
FLOT2
flotillin 2; May act as a scaffolding protein within caveolar membranes, functionally participating in formation of caveolae or caveolae-like vesicles. May be involved in epidermal cell adhesion and epidermal structure and function (428 aa)
        score_image   score_image   0.949
TMUB1
transmembrane and ubiquitin-like domain containing 1; May contribute to the regulation of translation during cell-cycle progression. May contribute to the regulation of cell proliferation (By similarity) (246 aa)
        score_image   score_image   0.942
UBC
ubiquitin C (685 aa)
        score_image       0.919
AMFR
autocrine motility factor receptor, E3 ubiquitin protein ligase; E3 ubiquitin-protein ligase that mediates the polyubiquitination of a number of proteins such as CD3D, CYP3A4, CFTR and APOB for proteasomal degradation. Component of a VCP/p97- AMFR/gp78 complex that participates in the final step of endoplasmic reticulum-associated degradation (ERAD). The VCP/p97- AMFR/gp78 complex is involved in the sterol-accelerated ERAD degradation of HMGCR through binding to the HMGCR-INSIG complex at the ER membrane and initiating ubiquitination of HMGCR. The ubiquitinated HMGCR is then released f [...] (643 aa)
      score_image score_image   score_image   0.919
HNRNPUL2
heterogeneous nuclear ribonucleoprotein U-like 2 (747 aa)
        score_image   score_image   0.907
ITPR1
inositol 1,4,5-trisphosphate receptor, type 1; Intracellular channel that mediates calcium release from the endoplasmic reticulum following stimulation by inositol 1,4,5- trisphosphate. Plays a role in ER stress-induced apoptosis. Cytoplasmic calcium released from the ER triggers apoptosis by the activation of CaM kinase II, eventually leading to the activation of downstream apoptosis pathways (By similarity) (2743 aa)
        score_image   score_image   0.903
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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