ID F6BLJ2_THEXL Unreviewed; 384 AA.
AC F6BLJ2;
DT 27-JUL-2011, integrated into UniProtKB/TrEMBL.
DT 27-JUL-2011, sequence version 1.
DT 27-MAR-2024, entry version 60.
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 OrderedLocusNames=Thexy_1206 {ECO:0000313|EMBL:AEF17239.1};
OS Thermoanaerobacterium xylanolyticum (strain ATCC 49914 / DSM 7097 / LX-11).
OC Bacteria; Bacillota; Clostridia; Thermoanaerobacterales;
OC Thermoanaerobacteraceae; Thermoanaerobacterium.
OX NCBI_TaxID=858215 {ECO:0000313|EMBL:AEF17239.1, ECO:0000313|Proteomes:UP000007239};
RN [1] {ECO:0000313|Proteomes:UP000007239}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA Peters L., Mikhailova N., Lu M., Han C., Tapia R., Land M., Hauser L.,
RA Kyrpides N., Ivanova N., Pagani I., Hemme C., Woyke T.;
RT "Complete sequence of Thermoanaerobacterium xylanolyticum LX-11.";
RL Submitted (MAY-2011) 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; CP002739; AEF17239.1; -; Genomic_DNA.
DR RefSeq; WP_013787981.1; NC_015555.1.
DR AlphaFoldDB; F6BLJ2; -.
DR STRING; 858215.Thexy_1206; -.
DR MEROPS; S11.005; -.
DR KEGG; txy:Thexy_1206; -.
DR eggNOG; COG1686; Bacteria.
DR HOGENOM; CLU_027070_8_0_9; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000007239; 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 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:AEF17239.1}; Cell shape {ECO:0000256|ARBA:ARBA00022960};
KW Cell wall biogenesis/degradation {ECO:0000256|ARBA:ARBA00023316};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000313|EMBL:AEF17239.1};
KW Peptidoglycan synthesis {ECO:0000256|ARBA:ARBA00022984};
KW Protease {ECO:0000256|ARBA:ARBA00022670};
KW Signal {ECO:0000256|ARBA:ARBA00022729}.
FT DOMAIN 273..363
FT /note="Peptidase S11 D-Ala-D-Ala carboxypeptidase A C-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00936"
FT ACT_SITE 60
FT /note="Acyl-ester intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 63
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT ACT_SITE 120
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-1"
FT BINDING 223
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR618044-2"
SQ SEQUENCE 384 AA; 42520 MW; 4361E1387FA741B1 CRC64;
MLKKTLLFTL IFVLICSVLL ENFAYADNFN LKSKSAILMD ANTGKVLYEK NSHEELPPAS
VTKVMTMLLV IEALDSGKIK TTDKVVTSEH AYDMGGTQIY LEVGEEMTVD DLLKSVAMNS
ANDASVALAE YISGSEEKFV EEMNKRAKEL GAKNTNFKNA SGLPEDGHYT SVYDMALISR
ELVKHKNVFK YLTDKIDSVR NGKFSLANTN KLLWNYQGAD GIKTGSTSEA LYCLSATAKR
GDTRFIAVVF GAPDSATRFK EASKLLDYGF ANFETKKVVE AGKVYGNIKV LKGQQDYVNA
ISQNDEYILL KKGESKNIKQ IVSLNKYVDA PVKAGSEIGT VKIYDGNNLI KTVSLIADKS
VKRTNLINTF EKIYKSWVKN TKSL
//
