ID A0A172QAF3_9STRE Unreviewed; 409 AA.
AC A0A172QAF3;
DT 07-SEP-2016, integrated into UniProtKB/TrEMBL.
DT 07-SEP-2016, sequence version 1.
DT 24-JAN-2024, entry version 26.
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=A0O21_07625 {ECO:0000313|EMBL:AND80469.1};
OS Streptococcus pantholopis.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Streptococcaceae;
OC Streptococcus.
OX NCBI_TaxID=1811193 {ECO:0000313|EMBL:AND80469.1, ECO:0000313|Proteomes:UP000077317};
RN [1] {ECO:0000313|EMBL:AND80469.1, ECO:0000313|Proteomes:UP000077317}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TA 26 {ECO:0000313|EMBL:AND80469.1,
RC ECO:0000313|Proteomes:UP000077317};
RX PubMed=27226124; DOI=10.1099/ijsem.0.001189;
RA Bai X., Xiong Y., Lu S., Jin D., Lai X., Yang J., Niu L., Hu S., Meng X.,
RA Pu J., Ye C., Xu J.;
RT "Streptococcuspantholopis sp. nov., isolated from faeces of the Tibetan
RT antelope (Pantholops hodgsonii).";
RL Int. J. Syst. Evol. Microbiol. 66:3281-3286(2016).
RN [2] {ECO:0000313|Proteomes:UP000077317}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TA 26 {ECO:0000313|Proteomes:UP000077317};
RA Bai X.;
RT "Streptococcus antelopensis sp. nov., isolated from the feces of the
RT Tibetan antelope (Pantholops hodgsonii) in Hoh Xil National Nature Reserve,
RT Qinghai, China.";
RL Submitted (MAR-2016) 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}.
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DR EMBL; CP014699; AND80469.1; -; Genomic_DNA.
DR RefSeq; WP_067065231.1; NZ_CP014699.1.
DR AlphaFoldDB; A0A172QAF3; -.
DR STRING; 1811193.A0O21_07625; -.
DR KEGG; spat:A0O21_07625; -.
DR OrthoDB; 9791132at2; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000077317; Chromosome.
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 NCBIfam; NF038273; strep_PBP3; 1.
DR PANTHER; PTHR21581; D-ALANYL-D-ALANINE CARBOXYPEPTIDASE; 1.
DR PANTHER; PTHR21581:SF11; D-ALANYL-D-ALANINE CARBOXYPEPTIDASE DACA; 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 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 Reference proteome {ECO:0000313|Proteomes:UP000077317};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..21
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 22..409
FT /note="serine-type D-Ala-D-Ala carboxypeptidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5007999700"
FT DOMAIN 292..390
FT /note="Peptidase S11 D-Ala-D-Ala carboxypeptidase A C-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00936"
FT ACT_SITE 55
FT /note="Acyl-ester intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 58
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 118
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT BINDING 238
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-2"
SQ SEQUENCE 409 AA; 44402 MW; 480657E9E55BFF03 CRC64;
MKKILGIIFI LLIFWGGTAK ADDFEAAAEH ALAVEVSTGK ILYEKDATTP DGIASITKIL
TVYLVYKEID QGHLSWDSKV AISDYAYHLT ANSDVSNVPM EDREYTVDQL VNATLIASAN
SAAIALAEHI AGSEAAFVDM MQAQLQDWGI SDASLVNASG LNNTYLGENI YPESEPDAEN
QMSALDVAII ARHLITEYPD VLKITQQTSA AFAGTTINTY NYMLADMPYA REGVDGLKTG
TTELAGACFV ATSNENGMRV IAVVMNAEGG EENDYARFEV TNSILDYVQN QFELVTLLSA
GDSYNSSTGS VLDGKKKIVE AVAKSDLKVV QKKSDNQSDK IIANTQTVTA PVTKGQTVGT
AVYADNDLIG SGYLEAVPRV ELVAQSEVER SFFLKVWWNH FVNYVNDYL
//
