PBID | Uniprot | Name | Gene | Alternative | Organism | Uniprot Description |
PB0033 | P07355 | Annexin A2 | ANXA2 | ANX2, ANX2L4, CAL1H, HEL-S-270, LIP2, LPC2, LPC2D, P36, PAP-IV | Homo_sapiens | Calcium-regulated membrane-binding protein whose affinity for calcium is greatly enhanced by anionic phospholipids. It binds two calcium ions with high affinity. May be involved in heat-stress response. Inhibits PCSK9-enhanced LDLR degradation, probably reduces PCSK9 protein levels via a translational mechanism but also competes with LDLR for binding with PCSK9. |
Domains | Gene Ontology |
PF00191 (4_Annexin) |
GO:0045121 (colocalizes with) membrane raft
GO:0062023 (colocalizes with) collagen-containing extracellular matrix GO:0001786 (enables) phosphatidylserine binding GO:0002020 (enables) protease binding GO:0003723 (enables) RNA binding GO:0004859 (enables) phospholipase inhibitor activity GO:0004867 (enables) serine-type endopeptidase inhibitor activity GO:0005262 (enables) calcium channel activity GO:0005509 (enables) calcium ion binding GO:0005515 (enables) protein binding GO:0005544 (enables) calcium-dependent phospholipid binding GO:0005546 (enables) phosphatidylinositol-4,5-bisphosphate binding GO:0008092 (enables) cytoskeletal protein binding GO:0019834 (enables) phospholipase A2 inhibitor activity GO:0042802 (enables) identical protein binding GO:0044548 (enables) S100 protein binding GO:0046790 (enables) virion binding GO:0048306 (enables) calcium-dependent protein binding GO:0098641 (enables) cadherin binding involved in cell-cell adhesion GO:0001525 (involved in) angiogenesis GO:0001765 (involved in) membrane raft assembly GO:0001921 (involved in) positive regulation of receptor recycling GO:0006900 (involved in) vesicle budding from membrane GO:0010951 (involved in) negative regulation of endopeptidase activity GO:0031340 (involved in) positive regulation of vesicle fusion GO:0032804 (involved in) negative regulation of low-density lipoprotein particle receptor catabolic process GO:0036035 (involved in) osteoclast development GO:0043086 (involved in) negative regulation of catalytic activity GO:0044090 (involved in) positive regulation of vacuole organization GO:0070588 (involved in) calcium ion transmembrane transport GO:0098609 (involved in) cell-cell adhesion GO:1905581 (involved in) positive regulation of low-density lipoprotein particle clearance GO:1905597 (involved in) positive regulation of low-density lipoprotein particle receptor binding GO:1905599 (involved in) positive regulation of low-density lipoprotein receptor activity GO:1905602 (involved in) positive regulation of receptor-mediated endocytosis involved in cholesterol transport GO:0005576 (located in) extracellular region GO:0005604 (located in) basement membrane GO:0005615 (located in) extracellular space GO:0005634 (located in) nucleus GO:0005737 (located in) cytoplasm GO:0005765 (located in) lysosomal membrane GO:0005768 (located in) endosome GO:0005811 (located in) lipid droplet GO:0005886 (located in) plasma membrane GO:0005912 (located in) adherens junction GO:0009986 (located in) cell surface GO:0016020 (located in) membrane GO:0016323 (located in) basolateral plasma membrane GO:0030496 (located in) midbody GO:0031902 (located in) late endosome membrane GO:0031982 (located in) vesicle GO:0035578 (located in) azurophil granule lumen GO:0042470 (located in) melanosome GO:0070062 (located in) extracellular exosome GO:1990665 (part of) AnxA2-p11 complex GO:1990667 (part of) PCSK9-AnxA2 complex |
External Links | Description |
Intact | Open source database system and analysis tools for molecular interaction data. |
Protein Atlas | An open access resource for human proteins |
InterPro (new pfam) | InterPro provides functional analysis of proteins by classifying them into families and predicting domains and important sites. |