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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.

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Protein Name: Protease inhibitor HPI

UniprotKB/SwissProt ID: Q6XNP7 (Q6XNP7)

Gene Name: PI1

Organism: Hevea brasiliensis (Para rubber tree)

Function: Inhibitor of serine proteases, strongly inhibits subtilisin A and weakly inhibits trypsin. Does not inhibit chymotrypsin, papain, pepsin, pronase E, protease type XIII and thermolysin. HPI-1 inhibits subtilisin A with an Ki of 0.21 nM. HPI-2a inhibits subtilisin A with an Ki of 0.08 nM. HPI-2b inhibits subtilisin A with an Ki of 0.1 nM

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization:

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR000864 Prot_inh_pot1
IPR036354 Prot_inh_pot1_sf