ID Q2BX56_9GAMM Unreviewed; 391 AA.
AC Q2BX56;
DT 04-APR-2006, integrated into UniProtKB/TrEMBL.
DT 04-APR-2006, sequence version 1.
DT 27-MAR-2024, entry version 57.
DE RecName: Full=serine-type D-Ala-D-Ala carboxypeptidase {ECO:0000256|ARBA:ARBA00012448};
DE EC=3.4.16.4 {ECO:0000256|ARBA:ARBA00012448};
GN ORFNames=SKA34_14025 {ECO:0000313|EMBL:EAR53356.1};
OS Photobacterium sp. SKA34.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Photobacterium.
OX NCBI_TaxID=121723 {ECO:0000313|EMBL:EAR53356.1, ECO:0000313|Proteomes:UP000005284};
RN [1] {ECO:0000313|EMBL:EAR53356.1, ECO:0000313|Proteomes:UP000005284}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SKA34 {ECO:0000313|EMBL:EAR53356.1,
RC ECO:0000313|Proteomes:UP000005284};
RA Hagstrom A.J., Ferriera S., Johnson J., Kravitz S., Halpern A.,
RA Remington K., Beeson K., Tran B., Rogers Y.-H., Friedman R., Venter J.C.;
RL Submitted (FEB-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Removes C-terminal D-alanyl residues from sugar-peptide cell
CC wall precursors. {ECO:0000256|ARBA:ARBA00003217}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Preferential cleavage: (Ac)2-L-Lys-D-Ala-|-D-Ala. Also
CC transpeptidation of peptidyl-alanyl moieties that are N-acyl
CC substituents of D-alanine.; EC=3.4.16.4;
CC Evidence={ECO:0000256|ARBA:ARBA00034000};
CC -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004752}.
CC -!- SIMILARITY: Belongs to the peptidase S11 family.
CC {ECO:0000256|ARBA:ARBA00007164, ECO:0000256|RuleBase:RU004016}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EAR53356.1}.
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DR EMBL; AAOU01000060; EAR53356.1; -; Genomic_DNA.
DR RefSeq; WP_006645656.1; NZ_CH724142.1.
DR AlphaFoldDB; Q2BX56; -.
DR HOGENOM; CLU_027070_8_1_6; -.
DR OrthoDB; 9795979at2; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000005284; Unassembled WGS sequence.
DR GO; GO:0009002; F:serine-type D-Ala-D-Ala carboxypeptidase activity; IEA:UniProtKB-EC.
DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW.
DR GO; GO:0009252; P:peptidoglycan biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR GO; GO:0008360; P:regulation of cell shape; IEA:UniProtKB-KW.
DR Gene3D; 2.60.410.10; D-Ala-D-Ala carboxypeptidase, C-terminal domain; 1.
DR Gene3D; 3.40.710.10; DD-peptidase/beta-lactamase superfamily; 1.
DR InterPro; IPR012338; Beta-lactam/transpept-like.
DR InterPro; IPR015956; Peniciliin-bd_prot_C_sf.
DR InterPro; IPR018044; Peptidase_S11.
DR InterPro; IPR012907; Peptidase_S11_C.
DR InterPro; IPR037167; Peptidase_S11_C_sf.
DR InterPro; IPR001967; Peptidase_S11_N.
DR PANTHER; PTHR21581; D-ALANYL-D-ALANINE CARBOXYPEPTIDASE; 1.
DR PANTHER; PTHR21581:SF34; D-ALANYL-D-ALANINE CARBOXYPEPTIDASE DACC; 1.
DR Pfam; PF07943; PBP5_C; 1.
DR Pfam; PF00768; Peptidase_S11; 1.
DR PRINTS; PR00725; DADACBPTASE1.
DR SMART; SM00936; PBP5_C; 1.
DR SUPFAM; SSF56601; beta-lactamase/transpeptidase-like; 1.
DR SUPFAM; SSF69189; Penicillin-binding protein associated domain; 1.
PE 3: Inferred from homology;
KW Carboxypeptidase {ECO:0000256|ARBA:ARBA00022645,
KW ECO:0000313|EMBL:EAR53356.1}; Cell shape {ECO:0000256|ARBA:ARBA00022960};
KW Cell wall biogenesis/degradation {ECO:0000256|ARBA:ARBA00023316};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Peptidoglycan synthesis {ECO:0000256|ARBA:ARBA00022984};
KW Protease {ECO:0000256|ARBA:ARBA00022670};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..25
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 26..391
FT /note="serine-type D-Ala-D-Ala carboxypeptidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5004206710"
FT DOMAIN 281..371
FT /note="Peptidase S11 D-Ala-D-Ala carboxypeptidase A C-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00936"
FT ACT_SITE 65
FT /note="Acyl-ester intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 68
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 128
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT BINDING 231
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-2"
SQ SEQUENCE 391 AA; 42465 MW; 051D92A999C48314 CRC64;
MKKTSPLFSL VGVTALCTVS FSSLAAPSVI PDAPTLSAKG YVLMDYNTGQ VLVEKNANEK
LNPASLTKLM TSYVAGQEIK QGNISKDDIV VISRNAWARN FPDSSKMFIE VGSEVPLMDL
FRGLIIQSGN DASVALAEHV AGSEQAFVGL MNSWAKKLGM NSTHFANPHG LDHSDLYTTP
YDIALLGQAL IRDLPSIYPL YSEKSFTYNN ITQRNRNGLL YDKSMNVDGM KTGYTSGAGY
SLTSSATEGD MRLIAVVMGT KSTKTRESES KALLNYGFRF FETVVPHKAG DKILSERVWF
GNKENVELGV DSSSYVTLSR NDTKKLTASV ELNGELDAPI TKGDVVGKVL YSVDGKEVAS
QPLVALNSVE EGSIFSRLVD HVKKFFAGLF S
//
