Venombin AB

Venombin AB (EC 3.4.21.55, gabonase, okinaxobin II, Bitis gabonica venom serine proteinase, afaâ, cytin) is an enzyme.^[1] This enzyme catalyses the following chemical reaction

Selective cleavage at Arg- bonds in fibrinogen to form fibrin and release fibrinopeptides A and B

Venombin AB
Identifiers
EC no.	3.4.21.55
CAS no.	104003-74-9
Databases
IntEnz	IntEnz view
BRENDA	BRENDA entry
ExPASy	NiceZyme view
KEGG	KEGG entry
MetaCyc	metabolic pathway
PRIAM	profile
PDB structures	RCSB PDB PDBe PDBsum
Search PMC articles PubMed articles NCBI proteins

This enzyme is isolated from the venom of the Gaboon viper Bitis gabonica.