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3.4.21.84: limulus clotting factor C

This is an abbreviated version!
For detailed information about limulus clotting factor C, go to the full flat file.

Word Map on EC 3.4.21.84

Reaction

Selective cleavage of -Arg103-/-Ser- and -Ile124-/-Ile- bonds in limulus clotting factor B to form factor _overbar_B_. Cleavage of -Pro-Arg-/- bonds in synthetic substrates =

Synonyms

CrFC, Factor C, IscW_ISCW002489, Limulus factor C

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.21 Serine endopeptidases
                3.4.21.84 limulus clotting factor C

Natural Substrates Products

Natural Substrates Products on EC 3.4.21.84 - limulus clotting factor C

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
Limulus clotting factor B
Limulus clotting factor Bbar
show the reaction diagram
-
active factor Cbar selectively cleaves the Arg103-/-Ser104 and Ile124-/-Ile125 bonds in proenzyme factor B to form factor Bbar, which then activates proclotting enzyme to clotting enzyme. The resulting clotting enzyme acts on coagulogen, causing the formation of an insoluble coagulin gel
-
-
?
lipopolysaccharide + H2O
?
show the reaction diagram
binds a pathogen-associated LPS molecule to trigger a blood coagulation cascade
-
?
pro-factor B + H2O
factor B + ?
show the reaction diagram
-
activation
-
-
?
additional information
?
-