› › Function and Biology

FACTOR XIA (PICHIA PASTORIS; C500S [C122S]) IN COMPLEX WITH THE INHIBITOR (2E)-N-{(1S)-1-[4-(3-amino-1H-indazol-6-yl)-1H-imidazol-2-yl]-2-phenylethyl}-3-[5-chloro-2-(1H-tetrazol-1-yl)phenyl]prop-2-enamide

Source organism: Homo sapiens
Biochemical function: serine-type endopeptidase activity
Biological process: proteolysis
Cellular component: not assigned

Quick links

EC 3.4.21.27: Coagulation factor XIa

Reaction catalysed:
Selective cleavage of Arg-|-Ala and Arg-|-Val bonds in factor IX to form factor IXa.
Systematic name:
-
Alternative Name(s):
  • Activated blood-coagulation factor XI
  • Activated plasma thromboplastin antecedent
  • Blood-coagulation factor XIa
  • Plasma thromboplastin antecedent

GO terms

Biochemical function:
Biological process:
Cellular component:
  • not assigned

Sequence family

Pfam Protein family (Pfam)
PF00089
Domain description: Trypsin
Occurring in:
  1. Coagulation factor XIa light chain
The deposited structure of PDB entry 4x6p contains 2 copies of Pfam domain PF00089 (Trypsin) in Coagulation factor XIa light chain. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR001314
Domain description: Peptidase S1A, chymotrypsin family
Occurring in:
  1. Coagulation factor XIa light chain
IPR043504
Domain description: Peptidase S1, PA clan, chymotrypsin-like fold
Occurring in:
  1. Coagulation factor XIa light chain
IPR001254
Domain description: Serine proteases, trypsin domain
Occurring in:
  1. Coagulation factor XIa light chain
IPR033116
Domain description: Serine proteases, trypsin family, serine active site
Occurring in:
  1. Coagulation factor XIa light chain
IPR018114
Domain description: Serine proteases, trypsin family, histidine active site
Occurring in:
  1. Coagulation factor XIa light chain
IPR009003
Domain description: Peptidase S1, PA clan
Occurring in:
  1. Coagulation factor XIa light chain

Structure domain

CATH CATH domain
2.40.10.10
Class: Mainly Beta
Architecture: Beta Barrel
Topology: Thrombin, subunit H
Homology: Trypsin-like serine proteases
Occurring in:
  1. Coagulation factor XIa light chain
The deposited structure of PDB entry 4x6p contains 4 copies of CATH domain 2.40.10.10 (Thrombin, subunit H) in Coagulation factor XIa light chain. Showing 2 copies in chain A.

Quick links