ID DDL_METCA Reviewed; 309 AA. AC Q604W0; DT 10-JUN-2008, integrated into UniProtKB/Swiss-Prot. DT 23-NOV-2004, sequence version 1. DT 27-MAR-2024, entry version 111. 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=MCA2426; OS Methylococcus capsulatus (strain ATCC 33009 / NCIMB 11132 / Bath). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Methylococcales; OC Methylococcaceae; Methylococcus. OX NCBI_TaxID=243233; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 33009 / NCIMB 11132 / Bath; RX PubMed=15383840; DOI=10.1371/journal.pbio.0020303; RA Ward N.L., Larsen O., Sakwa J., Bruseth L., Khouri H.M., Durkin A.S., RA Dimitrov G., Jiang L., Scanlan D., Kang K.H., Lewis M.R., Nelson K.E., RA Methe B.A., Wu M., Heidelberg J.F., Paulsen I.T., Fouts D.E., Ravel J., RA Tettelin H., Ren Q., Read T.D., DeBoy R.T., Seshadri R., Salzberg S.L., RA Jensen H.B., Birkeland N.K., Nelson W.C., Dodson R.J., Grindhaug S.H., RA Holt I.E., Eidhammer I., Jonasen I., Vanaken S., Utterback T.R., RA Feldblyum T.V., Fraser C.M., Lillehaug J.R., Eisen J.A.; RT "Genomic insights into methanotrophy: the complete genome sequence of RT Methylococcus capsulatus (Bath)."; RL PLoS Biol. 2:1616-1628(2004). 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; AE017282; AAU91482.1; -; Genomic_DNA. DR AlphaFoldDB; Q604W0; -. DR SMR; Q604W0; -. DR STRING; 243233.MCA2426; -. DR KEGG; mca:MCA2426; -. DR eggNOG; COG1181; Bacteria. DR HOGENOM; CLU_039268_1_2_6; -. DR UniPathway; UPA00219; -. DR Proteomes; UP000006821; 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; IEA:UniProtKB-UniRule. 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; IEA:UniProtKB-UniRule. 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; 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:SF23; D-ALANINE--D-ALANINE LIGASE B; 1. DR Pfam; PF07478; Dala_Dala_lig_C; 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..309 FT /note="D-alanine--D-alanine ligase" FT /id="PRO_0000341134" FT DOMAIN 110..305 FT /note="ATP-grasp" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" FT BINDING 136..191 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" FT BINDING 259 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" FT BINDING 272 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" FT BINDING 272 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="2" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" FT BINDING 274 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /ligand_label="2" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00047" SQ SEQUENCE 309 AA; 33377 MW; F853B8EEE4568BE4 CRC64; MEKRIQQASK FGKVAVLMGG SAAEREISLK SGKAVLEALR SGGIDAEGID VGRDLIAPLL ERRFDRVFNV IHGRGGEDGV LQGALACLRV PCTGSGVLAS ALSMDKLRTK LCWTGAGLPT PPWLRLDSPD DLERCRQALG FPVIVKPAEE GSSIGMSRAA TAEELAQAWE RASGYGCAVF AERWIDGVEY TGGMLKGVPL PLIRLETPHA FYDFDAKYRA DTTRYHCPCG LDTGREAELQ ALVLRACQIV GVSGWGRVDL LVDRSGQPWL IEVNTVPGMT DHSLVPMAAK AAGIDFQELV WHILETSFA //