MEPA_YERPE
ID MEPA_YERPE Reviewed; 275 AA.
AC Q8ZD40; Q0WDD9; Q74SZ0; Q8D0U6;
DT 06-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 03-AUG-2022, entry version 110.
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};
GN OrderedLocusNames=YPO2752, y1586, YP_2411;
OS Yersinia pestis.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=632;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CO-92 / Biovar Orientalis;
RX PubMed=11586360; DOI=10.1038/35097083;
RA Parkhill J., Wren B.W., Thomson N.R., Titball R.W., Holden M.T.G.,
RA Prentice M.B., Sebaihia M., James K.D., Churcher C.M., Mungall K.L.,
RA Baker S., Basham D., Bentley S.D., Brooks K., Cerdeno-Tarraga A.-M.,
RA Chillingworth T., Cronin A., Davies R.M., Davis P., Dougan G., Feltwell T.,
RA Hamlin N., Holroyd S., Jagels K., Karlyshev A.V., Leather S., Moule S.,
RA Oyston P.C.F., Quail M.A., Rutherford K.M., Simmonds M., Skelton J.,
RA Stevens K., Whitehead S., Barrell B.G.;
RT "Genome sequence of Yersinia pestis, the causative agent of plague.";
RL Nature 413:523-527(2001).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KIM10+ / Biovar Mediaevalis;
RX PubMed=12142430; DOI=10.1128/jb.184.16.4601-4611.2002;
RA Deng W., Burland V., Plunkett G. III, Boutin A., Mayhew G.F., Liss P.,
RA Perna N.T., Rose D.J., Mau B., Zhou S., Schwartz D.C., Fetherston J.D.,
RA Lindler L.E., Brubaker R.R., Plano G.V., Straley S.C., McDonough K.A.,
RA Nilles M.L., Matson J.S., Blattner F.R., Perry R.D.;
RT "Genome sequence of Yersinia pestis KIM.";
RL J. Bacteriol. 184:4601-4611(2002).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=91001 / Biovar Mediaevalis;
RX PubMed=15368893; DOI=10.1093/dnares/11.3.179;
RA Song Y., Tong Z., Wang J., Wang L., Guo Z., Han Y., Zhang J., Pei D.,
RA Zhou D., Qin H., Pang X., Han Y., Zhai J., Li M., Cui B., Qi Z., Jin L.,
RA Dai R., Chen F., Li S., Ye C., Du Z., Lin W., Wang J., Yu J., Yang H.,
RA Wang J., Huang P., Yang R.;
RT "Complete genome sequence of Yersinia pestis strain 91001, an isolate
RT avirulent to humans.";
RL DNA Res. 11:179-197(2004).
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}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAM85155.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC Sequence=AAS62616.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AL590842; CAL21371.1; -; Genomic_DNA.
DR EMBL; AE009952; AAM85155.1; ALT_INIT; Genomic_DNA.
DR EMBL; AE017042; AAS62616.1; ALT_INIT; Genomic_DNA.
DR PIR; AH0335; AH0335.
DR RefSeq; WP_002209712.1; NZ_UHIZ01000001.1.
DR RefSeq; YP_002347699.1; NC_003143.1.
DR AlphaFoldDB; Q8ZD40; -.
DR SMR; Q8ZD40; -.
DR STRING; 214092.YPO2752; -.
DR MEROPS; M74.001; -.
DR PaxDb; Q8ZD40; -.
DR DNASU; 1146533; -.
DR EnsemblBacteria; AAM85155; AAM85155; y1586.
DR EnsemblBacteria; AAS62616; AAS62616; YP_2411.
DR GeneID; 57975937; -.
DR KEGG; ype:YPO2752; -.
DR KEGG; ypk:y1586; -.
DR KEGG; ypm:YP_2411; -.
DR PATRIC; fig|214092.21.peg.3196; -.
DR eggNOG; COG3770; Bacteria.
DR HOGENOM; CLU_052496_0_0_6; -.
DR Proteomes; UP000000815; Chromosome.
DR Proteomes; UP000001019; Chromosome.
DR Proteomes; UP000002490; 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; Reference proteome; 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_0000044584"
FT REGION 227..262
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 245..262
FT /note="Pro residues"
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"
FT CONFLICT 85
FT /note="T -> A (in Ref. 2 and 3)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 275 AA; 30323 MW; F533619EF0617567 CRC64;
MKNWIVGMVA LVTMVPVMAA TPWQKITHPV AGSPQSIGGF ANGCVIGAQP LPLESADYQV
MRSDQRRYFG HPDLLNFIHR LSAQTHQQQL GTVLIGDMAM PAGGRFSSGH ASHQSGLDVD
IWLQLPKQRW SQQQLLKPQP IDLVAVDGKR VIPALWQPQI ESLIKLAAKD NDVTRIFVNP
AIKKQLCLDA GADRQWLHKV RPWFAHRAHM HVRLRCPANS LECVDQDTPP PGDGCGAELE
SWFQPPPPSA KPGKTLPPPL PPSCQALLDN HFATE
