MEPA_YERE8
ID MEPA_YERE8 Reviewed; 275 AA.
AC A1JK62;
DT 26-JUN-2007, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 1.
DT 03-AUG-2022, entry version 75.
DE RecName: Full=Penicillin-insensitive murein endopeptidase {ECO:0000255|HAMAP-Rule:MF_01623};
DE EC=3.4.24.- {ECO:0000255|HAMAP-Rule:MF_01623};
DE AltName: Full=D-alanyl-D-alanine-endopeptidase {ECO:0000255|HAMAP-Rule:MF_01623};
DE Short=DD-endopeptidase {ECO:0000255|HAMAP-Rule:MF_01623};
DE Flags: Precursor;
GN Name=mepA {ECO:0000255|HAMAP-Rule:MF_01623}; OrderedLocusNames=YE1282;
OS Yersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 /
OS 8081).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=393305;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NCTC 13174 / 8081;
RX PubMed=17173484; DOI=10.1371/journal.pgen.0020206;
RA Thomson N.R., Howard S., Wren B.W., Holden M.T.G., Crossman L.,
RA Challis G.L., Churcher C., Mungall K., Brooks K., Chillingworth T.,
RA Feltwell T., Abdellah Z., Hauser H., Jagels K., Maddison M., Moule S.,
RA Sanders M., Whitehead S., Quail M.A., Dougan G., Parkhill J.,
RA Prentice M.B.;
RT "The complete genome sequence and comparative genome analysis of the high
RT pathogenicity Yersinia enterocolitica strain 8081.";
RL PLoS Genet. 2:2039-2051(2006).
CC -!- FUNCTION: Murein endopeptidase that cleaves the D-alanyl-meso-2,6-
CC diamino-pimelyl amide bond that connects peptidoglycan strands. Likely
CC plays a role in the removal of murein from the sacculus.
CC {ECO:0000255|HAMAP-Rule:MF_01623}.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01623};
CC Note=Binds 2 Zn(2+) ions per subunit. Zn(2+) ion 1 is bound in the
CC active site. Zn(2+) ion 2 is bound at the dimer interface by residues
CC from both subunits. {ECO:0000255|HAMAP-Rule:MF_01623};
CC -!- SUBUNIT: Dimer. {ECO:0000255|HAMAP-Rule:MF_01623}.
CC -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000255|HAMAP-Rule:MF_01623}.
CC -!- SIMILARITY: Belongs to the peptidase M74 family. {ECO:0000255|HAMAP-
CC Rule:MF_01623}.
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DR EMBL; AM286415; CAL11374.1; -; Genomic_DNA.
DR RefSeq; WP_005171929.1; NC_008800.1.
DR RefSeq; YP_001005603.1; NC_008800.1.
DR AlphaFoldDB; A1JK62; -.
DR SMR; A1JK62; -.
DR STRING; 393305.YE1282; -.
DR MEROPS; M74.001; -.
DR EnsemblBacteria; CAL11374; CAL11374; YE1282.
DR KEGG; yen:YE1282; -.
DR PATRIC; fig|393305.7.peg.1392; -.
DR eggNOG; COG3770; Bacteria.
DR HOGENOM; CLU_052496_0_0_6; -.
DR OMA; VRPWWGH; -.
DR Proteomes; UP000000642; Chromosome.
DR GO; GO:0030288; C:outer membrane-bounded periplasmic space; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004222; F:metalloendopeptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004252; F:serine-type endopeptidase activity; IEA:InterPro.
DR GO; GO:0000270; P:peptidoglycan metabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR Gene3D; 3.30.1380.10; -; 1.
DR HAMAP; MF_01623; MepA; 1.
DR InterPro; IPR009045; Hedgehog_sig/DD-Pept_Zn-bd_sf.
DR InterPro; IPR005073; Peptidase_M74.
DR Pfam; PF03411; Peptidase_M74; 1.
DR PIRSF; PIRSF018455; MepA; 1.
DR SUPFAM; SSF55166; SSF55166; 1.
PE 3: Inferred from homology;
KW Disulfide bond; Hydrolase; Metal-binding; Metalloprotease; Periplasm;
KW Protease; Signal; Zinc.
FT SIGNAL 1..19
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01623"
FT CHAIN 20..275
FT /note="Penicillin-insensitive murein endopeptidase"
FT /id="PRO_5000200958"
FT REGION 234..262
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 110
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01623"
FT BINDING 113
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01623"
FT BINDING 120
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01623"
FT BINDING 147
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01623"
FT BINDING 211
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01623"
FT DISULFID 44..264
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01623"
FT DISULFID 187..235
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01623"
FT DISULFID 216..223
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01623"
SQ SEQUENCE 275 AA; 30233 MW; CF7A906C8CB4469A CRC64;
MKKWIAGLLA LIAISPVMAA TPWQQITHPV AGSPQAIGGF ANGCVIGAMP LPLESADYQV
MRPDQRRYFG HPDLLNFIHR LSDKAQKNQL GTVLIGDMAM PAGGRFSSGH ASHQSGLDVD
IWLQLPKQRW SQQQLLKPQP IDLVAADGKR VVPALWQPQV ENLIKLAAND NEVTRIFVNP
AIKKQLCLDA GADRTWLHKV RPWFGHRAHM HVRLRCPADS LECLDQDTPP PGDGCGAELE
SWFQPHQPSA KPGKTLPPPL PPSCQALLDN HFAAE
