ID DDL_BACTN Reviewed; 324 AA. AC Q8A1F3; DT 15-DEC-2003, integrated into UniProtKB/Swiss-Prot. DT 01-JUN-2003, sequence version 1. DT 27-MAR-2024, entry version 124. DE RecName: Full=D-alanine--D-alanine ligase {ECO:0000255|HAMAP-Rule:MF_00047}; DE EC=6.3.2.4 {ECO:0000255|HAMAP-Rule:MF_00047}; DE AltName: Full=D-Ala-D-Ala ligase {ECO:0000255|HAMAP-Rule:MF_00047}; DE AltName: Full=D-alanylalanine synthetase {ECO:0000255|HAMAP-Rule:MF_00047}; GN Name=ddl {ECO:0000255|HAMAP-Rule:MF_00047}; OrderedLocusNames=BT_3713; OS Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 / OS CCUG 10774 / NCTC 10582 / VPI-5482 / E50). OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Bacteroidaceae; OC Bacteroides. OX NCBI_TaxID=226186; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / RC VPI-5482 / E50; RX PubMed=12663928; DOI=10.1126/science.1080029; RA Xu J., Bjursell M.K., Himrod J., Deng S., Carmichael L.K., Chiang H.C., RA Hooper L.V., Gordon J.I.; RT "A genomic view of the human-Bacteroides thetaiotaomicron symbiosis."; RL Science 299:2074-2076(2003). CC -!- FUNCTION: Cell wall formation. {ECO:0000255|HAMAP-Rule:MF_00047}. CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + 2 D-alanine = ADP + D-alanyl-D-alanine + H(+) + CC phosphate; Xref=Rhea:RHEA:11224, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:57416, CC ChEBI:CHEBI:57822, ChEBI:CHEBI:456216; EC=6.3.2.4; CC Evidence={ECO:0000255|HAMAP-Rule:MF_00047}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250}; CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000250}; CC Note=Binds 2 magnesium or manganese ions per subunit. {ECO:0000250}; CC -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis. CC {ECO:0000255|HAMAP-Rule:MF_00047}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00047}. CC -!- SIMILARITY: Belongs to the D-alanine--D-alanine ligase family. CC {ECO:0000255|HAMAP-Rule:MF_00047}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AE015928; AAO78818.1; -; Genomic_DNA. DR RefSeq; NP_812624.1; NC_004663.1. DR RefSeq; WP_008762649.1; NC_004663.1. DR AlphaFoldDB; Q8A1F3; -. DR SMR; Q8A1F3; -. DR STRING; 226186.BT_3713; -. DR PaxDb; 226186-BT_3713; -. DR EnsemblBacteria; AAO78818; AAO78818; BT_3713. DR GeneID; 60924882; -. DR KEGG; bth:BT_3713; -. DR PATRIC; fig|226186.12.peg.3773; -. DR eggNOG; COG1181; Bacteria. DR HOGENOM; CLU_039268_1_1_10; -. DR InParanoid; Q8A1F3; -. DR OrthoDB; 9813261at2; -. DR UniPathway; UPA00219; -. DR Proteomes; UP000001414; Chromosome. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0008716; F:D-alanine-D-alanine ligase activity; IBA:GO_Central. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW. DR GO; GO:0009252; P:peptidoglycan biosynthetic process; IBA:GO_Central. DR GO; GO:0008360; P:regulation of cell shape; IEA:UniProtKB-KW. DR Gene3D; 3.40.50.20; -; 1. DR Gene3D; 3.30.1490.20; ATP-grasp fold, A domain; 1. DR Gene3D; 3.30.470.20; ATP-grasp fold, B domain; 1. DR HAMAP; MF_00047; Dala_Dala_lig; 1. DR InterPro; IPR011761; ATP-grasp. DR InterPro; IPR013815; ATP_grasp_subdomain_1. DR InterPro; IPR000291; D-Ala_lig_Van_CS. DR InterPro; IPR005905; D_ala_D_ala. DR InterPro; IPR011095; Dala_Dala_lig_C. DR InterPro; IPR011127; Dala_Dala_lig_N. DR InterPro; IPR016185; PreATP-grasp_dom_sf. DR NCBIfam; TIGR01205; D_ala_D_alaTIGR; 1. DR PANTHER; PTHR23132; D-ALANINE--D-ALANINE LIGASE; 1. DR PANTHER; PTHR23132:SF0; D-ALANINE-D-ALANINE LIGASE FAMILY; 1. DR Pfam; PF07478; Dala_Dala_lig_C; 1. DR Pfam; PF01820; Dala_Dala_lig_N; 1. DR PIRSF; PIRSF039102; Ddl/VanB; 1. DR SUPFAM; SSF56059; Glutathione synthetase ATP-binding domain-like; 1. DR SUPFAM; SSF52440; PreATP-grasp domain; 1. DR PROSITE; PS50975; ATP_GRASP; 1. DR PROSITE; PS00843; DALA_DALA_LIGASE_1; 1. DR PROSITE; PS00844; DALA_DALA_LIGASE_2; 1. PE 3: Inferred from homology; KW ATP-binding; Cell shape; Cell wall biogenesis/degradation; Cytoplasm; KW Ligase; Magnesium; Manganese; Metal-binding; Nucleotide-binding; KW Peptidoglycan synthesis; Reference proteome. FT CHAIN 1..324 FT /note="D-alanine--D-alanine ligase" FT /id="PRO_0000177786" FT DOMAIN 121..321 FT /note="ATP-grasp" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" FT BINDING 149..204 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" FT BINDING 275 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" FT BINDING 288 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" FT BINDING 288 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="2" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" FT BINDING 290 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="2" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" SQ SEQUENCE 324 AA; 36106 MW; FFA3A4D7FC8D170A CRC64; MKRTIAIVAG GDTSEFHVSL RSAQGIYSFI DKEKYTLYIV EMQGTRWEVQ LPDGAKAPVD RNDFSFMLGT EKIRFDFAYI TIHGTPGEDG RLQGYFDMMH IPYSCCGVLA AAITYDKFTC NQYLKAFGVR IAESLLLRQG QSVSDEDVME KIGLPCFIKP SLGGSSFGVT KVKTKEQIQP AIVKAFEEAQ EVLVEAFMEG TELTCGCYKT KDKTVIFPPT EVVTHNEFFD YDAKYNGQVD EITPARISDE LTNRVQMLTS AIYDILGCSG IIRVDYIVTA GEKINLLEVN TTPGMTTTSF IPQQVRAAGL DIKDVMTDII ENKF //