ID A0A1X4N7Q7_9PROT Unreviewed; 391 AA.
AC A0A1X4N7Q7;
DT 05-JUL-2017, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2017, sequence version 1.
DT 24-JAN-2024, entry version 20.
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=THS27_14830 {ECO:0000313|EMBL:OSQ42288.1};
OS Thalassospira sp. MCCC 1A01428.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Thalassospiraceae; Thalassospira.
OX NCBI_TaxID=1470575 {ECO:0000313|EMBL:OSQ42288.1, ECO:0000313|Proteomes:UP000193740};
RN [1] {ECO:0000313|EMBL:OSQ42288.1, ECO:0000313|Proteomes:UP000193740}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MCCC 1A01428 {ECO:0000313|EMBL:OSQ42288.1,
RC ECO:0000313|Proteomes:UP000193740};
RA Lai Q., Shao Z.;
RT "The draft genome sequence of Thalassospira sp. MCCC 1A01428.";
RL Submitted (MAR-2014) 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:OSQ42288.1}.
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DR EMBL; JFJZ01000019; OSQ42288.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1X4N7Q7; -.
DR STRING; 1470575.THS27_14830; -.
DR OrthoDB; 9795979at2; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000193740; 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:SF6; TRAFFICKING PROTEIN PARTICLE COMPLEX SUBUNIT 12; 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:OSQ42288.1}; 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..36
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 37..391
FT /note="serine-type D-Ala-D-Ala carboxypeptidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5012869123"
FT DOMAIN 280..370
FT /note="Peptidase S11 D-Ala-D-Ala carboxypeptidase A C-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00936"
FT ACT_SITE 68
FT /note="Acyl-ester intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 71
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 128
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT BINDING 230
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-2"
SQ SEQUENCE 391 AA; 42541 MW; 9FCF6AD4F9EE9274 CRC64;
MNLLPSIPCK ATFNRLLAGA ALLGTVMAAT ASHAQAIDTV AREAYLVDYD TGAVLLNKNG
DDLAEPASLT KMMTIYMLFD RIKNGSLTLK DTFHVSEDAW KKGGSKMFVE VNSDVSIYDL
IHGIIVQSGN DAAIVVAEGI AGTEDAFAHE MTEKAREIGM TKSVFKNATG WPADGHLVTA
HDLAVLAHRT IHDFPELYKF YSEPVFTYNG IRQHNRNPLL GTSAGVDGMK TGHTEAAGFG
LTATAKRDGR RLILVAMGMH SMRERRTEGQ KLLDWGFREF DNYHLFKKDD VVSSADIWLG
NAGKVDLVTD QDITLTVPRK DRKDMKVSVV YEGPIPAPIS AGQQVATLKV EIPNQDAQSF
PLYAKSGVER LGLVGRIGAA IKYLVWGGSN G
//