ID A0A1M6CYM4_9FIRM Unreviewed; 420 AA.
AC A0A1M6CYM4;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 27-MAR-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=SAMN02745751_00722 {ECO:0000313|EMBL:SHI66070.1};
OS Dethiosulfatibacter aminovorans DSM 17477.
OC Bacteria; Bacillota; Tissierellia; Dethiosulfatibacter.
OX NCBI_TaxID=1121476 {ECO:0000313|EMBL:SHI66070.1, ECO:0000313|Proteomes:UP000184052};
RN [1] {ECO:0000313|EMBL:SHI66070.1, ECO:0000313|Proteomes:UP000184052}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 17477 {ECO:0000313|EMBL:SHI66070.1,
RC ECO:0000313|Proteomes:UP000184052};
RA Jaros S., Januszkiewicz K., Wedrychowicz H.;
RL Submitted (NOV-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; FQZL01000006; SHI66070.1; -; Genomic_DNA.
DR RefSeq; WP_073047312.1; NZ_FQZL01000006.1.
DR AlphaFoldDB; A0A1M6CYM4; -.
DR STRING; 1121476.SAMN02745751_00722; -.
DR OrthoDB; 9791132at2; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000184052; Unassembled WGS sequence.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
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:SHI66070.1}; Cell shape {ECO:0000256|ARBA:ARBA00022960};
KW Cell wall biogenesis/degradation {ECO:0000256|ARBA:ARBA00023316};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Membrane {ECO:0000256|SAM:Phobius};
KW Peptidoglycan synthesis {ECO:0000256|ARBA:ARBA00022984};
KW Protease {ECO:0000256|ARBA:ARBA00022670};
KW Reference proteome {ECO:0000313|Proteomes:UP000184052};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP};
KW Transmembrane {ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT SIGNAL 1..21
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 22..420
FT /note="serine-type D-Ala-D-Ala carboxypeptidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5012183796"
FT TRANSMEM 387..410
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 284..373
FT /note="Peptidase S11 D-Ala-D-Ala carboxypeptidase A C-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00936"
FT ACT_SITE 54
FT /note="Acyl-ester intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 57
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 110
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT BINDING 235
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-2"
SQ SEQUENCE 420 AA; 46641 MW; 8A8DEF9DBD482972 CRC64;
MKKIFFMIIL LLLTTMVNSF AIDNLECNSS ILVDAESGKV LYSKYPDRIK YPASLTKLMT
AVIAVENGDL DDVYTVDDET PFTIDGSHIA LEPGEKLTLE ELLHALLIPS ANDAAEVIAI
NNAGSVESFV EKMNEKAAEL GMTNTNFVNP HGLHDDSHYT TASDLAKLAV YAYKNEVIRN
IVKKKNYTIP ATNIKEDERL LNTTNRLFIG TGYGNQIIID GKYRDIKYDG ATGMKTGYTP
QAGSTFIGSA ERDGLTLISV VLDGYITEVY SDTVKLLDYG FSNFEKIGLV ETNTYVDSTE
VIGANVEKIP LVTEDSFSSV IEKNESSNIT SRITMDEITL PIKKDQCMGK YEFLLNDEVI
GAVNLYTPIR IDEFAPINTR AIVVKTILSV FLAIAGLILL LRLYFTIRVW SVRKNKKLKL
//
