ID A0A235F4T3_9BACI Unreviewed; 425 AA.
AC A0A235F4T3;
DT 25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT 25-OCT-2017, sequence version 1.
DT 24-JAN-2024, entry version 16.
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=CGZ90_18615 {ECO:0000313|EMBL:OYD56242.1};
OS Fictibacillus aquaticus.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Fictibacillus.
OX NCBI_TaxID=2021314 {ECO:0000313|EMBL:OYD56242.1, ECO:0000313|Proteomes:UP000215059};
RN [1] {ECO:0000313|EMBL:OYD56242.1, ECO:0000313|Proteomes:UP000215059}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=GDSW-R2A3 {ECO:0000313|EMBL:OYD56242.1,
RC ECO:0000313|Proteomes:UP000215059};
RA Mayilraj S.;
RT "Fictibacillus sp. nov. GDSW-R2A3 Genome sequencing and assembly.";
RL Submitted (JUL-2017) 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:OYD56242.1}.
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DR EMBL; NOII01000025; OYD56242.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A235F4T3; -.
DR OrthoDB; 9791132at2; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000215059; 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: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 ECO:0000313|EMBL:OYD56242.1}; 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 Reference proteome {ECO:0000313|Proteomes:UP000215059};
KW Signal {ECO:0000256|ARBA:ARBA00022729}.
FT DOMAIN 283..395
FT /note="Peptidase S11 D-Ala-D-Ala carboxypeptidase A C-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00936"
FT ACT_SITE 45
FT /note="Acyl-ester intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 48
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 109
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT BINDING 233
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-2"
SQ SEQUENCE 425 AA; 46895 MW; A26CBDD66433AEEA CRC64;
MFGFQSKASA APALDIKGEA AILIDGETGK ILFEKAADKM LPPASMTKMM TEYLVLEAIK
KNKISWDQKT GISEHAHKIS QNRDLSNVPL RVDDKYSVKE LYQAMAIYSA NGATIALAEL
IGGSESEFVS MMNKKAKQLG MKDFHFVNSS GLNNRDLRGE HPAGGENEEN MMSARSTAIL
AFHLINDFPE VLETAKIPKL VFREGTDDKI NMENWNWMLP SLVYGYEGVD GLKTGSTDMA
GFAFTGTVKK GDTRLLSVVM KTNSYKARFD ETAKLFNYGF ANFTKEKVLS KGYKIKGSKT
LPVVKGKESE VAVAAKEDVS LVIKRGEKKN YKPKFVIDKK KLNEDGKLTA PIKKGDVVGH
IQMEYKGEGE DYGYLINDGS GKGQVDVVTT KSVEKANWFV LAMRGIGSFF ADIWSGTVDM
IKGLF
//