$VAR1 = undef;

Summary for peptidase M13.004: oligopeptidase O1

Names
MEROPS Name	oligopeptidase O1
Other names	endopeptidase II (Lactococcus), endopeptidase O, pepO, pepO1 g.p. (Lactobacillus lactis)

Domain architecture

MEROPS Classification
Classification	Clan MA >> Subclan MA(E) >> Family M13 >> Subfamily (none) >> M13.004
Holotype	oligopeptidase O1 (Lactococcus lactis), Uniprot accession Q02VB0 (peptidase unit: 1-626), MERNUM MER0001058
History	Identifier created: Handbook of Proteolytic Enzymes (1998) Academic Press, London.

Activity
Catalytic type	Metallo
Peplist	Included in the Peplist with identifier PL00203
NC-IUBMB	Not yet included in IUBMB recommendations.
Biotechnology	Potential use in enhancement of flavor of cheese.
Cleavage site specificity	Explanations of how to interpret the following cleavage site sequence logo and specificity matrix can be found here.
Cleavage pattern	-/-/-/p-/-/-/- (based on 10 cleavages)

Specificity matrix

Amino acid	P4	P3	P2	P1	P1'	P2'	P3'	P4'
Gly	1	1	1	0	1	2	2	0
Pro	2	2	3	3	0	1	2	2
Ala	0	0	2	2	0	0	0	0
Val	1	0	1	2	2	2	2	1
Leu	1	1	0	2	2	1	0	0
Ile	0	0	0	1	2	1	0	0
Met	0	0	0	0	0	0	0	0
Phe	0	2	1	0	2	0	0	1
Tyr	1	0	0	0	0	0	1	0
Trp	0	0	0	0	0	0	0	0
Ser	0	0	0	0	0	0	0	0
Thr	0	0	0	0	0	0	0	0
Cys	0	0	0	0	0	0	0	0
Asn	0	0	0	0	0	0	0	0
Gln	1	1	0	0	0	0	0	0
Asp	0	0	0	0	0	0	0	0
Glu	1	1	1	0	0	0	0	0
Lys	0	0	0	0	0	0	0	0
Arg	0	0	0	0	1	1	0	1
His	0	0	1	0	0	0	0	0