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3.4.21.B49: ctpB peptidase

This is an abbreviated version!
For detailed information about ctpB peptidase, go to the full flat file.

Reaction

involved in sigmaK signaling, acts in cooperation with SpoIVB =

Synonyms

CtpB, yviB gene product

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.21 Serine endopeptidases
                3.4.21.B49 ctpB peptidase

Substrates Products

Substrates Products on EC 3.4.21.B49 - ctpB peptidase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
BofA + H2O
fragments of BofA
show the reaction diagram
-
involved in sigmaK signaling, acts in cooperation with SpoIVB, substrate and enzyme coexpressed in Escherichia coli, cleavage site near the C-terminus
-
-
?
GFP-delta27 BofA + H2O
?
show the reaction diagram
-
-
one or two low molecular weight species detected
-
?
His tagged extracellular domain of SpoIVFA + H2O
?
show the reaction diagram
-
two cleavage sites identified, cleavage sites different from those of SpoIVB
-
-
?
SpoIVFA + H2O
fragements of SpoIVFA
show the reaction diagram
-
enzyme can substitute the function of SpoIVB, involved in sigmaK processing
-
-
?
additional information
?
-