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PAPPA2 protein (human) - STRING interaction network
"PAPPA2" - Pappalysin-2 in Homo sapiens
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Known Interactions
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experimentally determined
Predicted Interactions
gene neighborhood
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gene co-occurrence
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textmining
co-expression
protein homology
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PAPPA2Pappalysin-2; Metalloproteinase which specifically cleaves insulin- like growth factor binding protein (IGFBP)-5 at the ’163-Ser-|- Lys-164’ bond. Shows limited proteolysis toward IGFBP-3; Belongs to the peptidase M43B family (1791 aa)    
Predicted Functional Partners:
IGFBP5
Insulin-like growth factor-binding protein 5; IGF-binding proteins prolong the half-life of the IGFs and have been shown to either inhibit or stimulate the growth promoting effects of the IGFs on cell culture. They alter the interaction of IGFs with their cell surface receptors (272 aa)
     
  0.975
IGFBP4
Insulin-like growth factor-binding protein 4; IGF-binding proteins prolong the half-life of the IGFs and have been shown to either inhibit or stimulate the growth promoting effects of the IGFs on cell culture. They alter the interaction of IGFs with their cell surface receptors (258 aa)
         
  0.953
IGF1
Insulin-like growth factor I; The insulin-like growth factors, isolated from plasma, are structurally and functionally related to insulin but have a much higher growth-promoting activity. May be a physiological regulator of [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthesis in osteoblasts. Stimulates glucose transport in bone-derived osteoblastic (PyMS) cells and is effective at much lower concentrations than insulin, not only regarding glycogen and DNA synthesis but also with regard to enhancing glucose uptake. May play a role in synapse maturation. Ca(2+)-dependent exoc [...] (195 aa)
         
  0.937
IGF2
Insulin-like growth factor II; The insulin-like growth factors possess growth-promoting activity. Major fetal growth hormone in mammals. Plays a key role in regulating fetoplacental development. IGF-II is influenced by placental lactogen. Also involved in tissue differentiation. Positively regulates myogenic transcription factor MYOD1 function by facilitating the recruitment of transcriptional coactivators, thereby controlling muscle terminal differentiation (By similarity). In adults, involved in glucose metabolism in adipose tissue, skeletal muscle and liver (Probable) (236 aa)
     
 
  0.928
IGFALS
Insulin-like growth factor-binding protein complex acid labile subunit; Involved in protein-protein interactions that result in protein complexes, receptor-ligand binding or cell adhesion (643 aa)
         
  0.917
SIGLEC6
Sialic acid-binding Ig-like lectin 6; Putative adhesion molecule that mediates sialic-acid dependent binding to cells. Binds to alpha-2,6-linked sialic acid. The sialic acid recognition site may be masked by cis interactions with sialic acids on the same cell surface; Belongs to the immunoglobulin superfamily. SIGLEC (sialic acid binding Ig-like lectin) family (453 aa)
           
  0.632
IGFBP3
Insulin-like growth factor-binding protein 3; IGF-binding proteins prolong the half-life of the IGFs and have been shown to either inhibit or stimulate the growth promoting effects of the IGFs on cell culture. They alter the interaction of IGFs with their cell surface receptors. Also exhibits IGF-independent antiproliferative and apoptotic effects mediated by its receptor TMEM219/IGFBP-3R (297 aa)
       
 
  0.595
HTRA4
Serine protease HTRA4; Serine protease; PDZ domain containing (476 aa)
           
  0.555
TLL2
Tolloid-like protein 2; Protease which specifically processes pro-lysyl oxidase. Required for the embryonic development. Predominant protease, which in the development, influences dorsal-ventral patterning and skeletogenesis; Astacins (1015 aa)
           
  0.538
ASTL
Astacin-like metalloendopeptidase; Oocyte-specific oolemmal receptor involved in sperm and egg adhesion and fertilization. Plays a role in the polyspermy inhibition. Probably acts as a protease for the post-fertilization cleavage of ZP2. Cleaves the sperm-binding ZP2 at the surface of the zona pellucida after fertilization and cortical granule exocytosis, rendering the zona pellucida unable to support further sperm binding (By similarity); Belongs to the peptidase M12A family (431 aa)
           
  0.537
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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