logo
  Home | Contact us | Browse | Quick Search by UniProtKB ID, Keyword, PDBID

Menu:

Latest news:

Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

Read more...


Protein Name: Collagen alpha-2(IV) chain

UniprotKB/SwissProt ID: CO4A2_MOUSE (P08122)

Gene Name: Col4a2

Organism: Mus musculus (Mouse).

Function: Type IV collagen is the major structural component of glomerular basement membranes (GBM), forming a 'chicken-wire' meshwork together with laminins, proteoglycans and entactin/nidogen. Canstatin, a cleavage product corresponding to the collagen alpha 2(IV) NC1 domain, possesses both anti-angiogenic and anti-tumor cell activity. It inhibits proliferation and migration of endothelial cells, reduces mitochondrial membrane potential, and induces apoptosis. Specifically induces Fas- dependent apoptosis and activates procaspase-8 and -9 activity. Ligand for alphavbeta3 and alphavbeta5 integrins (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Secreted, extracellular space, extracellular matrix, basement membrane (By similarity).

Network with metabolic pathway:
Kegg map ID Pathway Link
map04512ECM-receptor interaction
map04974Protein digestion and absorption
map05146Amoebiasis
map05222Small cell lung cancer
map04151PI3K-Akt signaling pathway
map04510Focal adhesion
map05200Pathways in cancer
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR001442
IPR008160
IPR008161