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Database: UniProt
Entry: Q7NNW1
LinkDB: Q7NNW1
Original site: Q7NNW1 
ID   DDL_GLOVI               Reviewed;         302 AA.
AC   Q7NNW1;
DT   15-DEC-2003, integrated into UniProtKB/Swiss-Prot.
DT   15-DEC-2003, sequence version 1.
DT   16-JAN-2019, entry version 104.
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=gll0297;
OS   Gloeobacter violaceus (strain ATCC 29082 / PCC 7421).
OC   Bacteria; Cyanobacteria; Gloeobacteria; Gloeobacterales;
OC   Gloeobacteraceae; Gloeobacter.
OX   NCBI_TaxID=251221;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29082 / PCC 7421;
RX   PubMed=14621292; DOI=10.1093/dnares/10.4.137;
RA   Nakamura Y., Kaneko T., Sato S., Mimuro M., Miyashita H., Tsuchiya T.,
RA   Sasamoto S., Watanabe A., Kawashima K., Kishida Y., Kiyokawa C.,
RA   Kohara M., Matsumoto M., Matsuno A., Nakazaki N., Shimpo S.,
RA   Takeuchi C., Yamada M., Tabata S.;
RT   "Complete genome structure of Gloeobacter violaceus PCC 7421, a
RT   cyanobacterium that lacks thylakoids.";
RL   DNA Res. 10:137-145(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.
CC       {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}.
DR   EMBL; BA000045; BAC88238.1; -; Genomic_DNA.
DR   RefSeq; NP_923243.1; NC_005125.1.
DR   RefSeq; WP_011140301.1; NC_005125.1.
DR   ProteinModelPortal; Q7NNW1; -.
DR   SMR; Q7NNW1; -.
DR   STRING; 251221.gll0297; -.
DR   PRIDE; Q7NNW1; -.
DR   EnsemblBacteria; BAC88238; BAC88238; BAC88238.
DR   GeneID; 2599893; -.
DR   KEGG; gvi:gll0297; -.
DR   PATRIC; fig|251221.4.peg.298; -.
DR   eggNOG; ENOG4105CPF; Bacteria.
DR   eggNOG; COG1181; LUCA.
DR   HOGENOM; HOG000011592; -.
DR   InParanoid; Q7NNW1; -.
DR   KO; K01921; -.
DR   OMA; YETKYTE; -.
DR   OrthoDB; 764798at2; -.
DR   PhylomeDB; Q7NNW1; -.
DR   BioCyc; GVIO251221:G1G3K-300-MONOMER; -.
DR   UniPathway; UPA00219; -.
DR   Proteomes; UP000000557; 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; 3.30.1490.20; -; 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   Pfam; PF07478; Dala_Dala_lig_C; 1.
DR   Pfam; PF01820; Dala_Dala_lig_N; 1.
DR   PIRSF; PIRSF039102; Ddl/VanB; 1.
DR   SUPFAM; SSF52440; SSF52440; 1.
DR   TIGRFAMs; TIGR01205; D_ala_D_alaTIGR; 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;
KW   Complete proteome; Cytoplasm; Ligase; Magnesium; Manganese;
KW   Metal-binding; Nucleotide-binding; Peptidoglycan synthesis;
KW   Reference proteome.
FT   CHAIN         1    302       D-alanine--D-alanine ligase.
FT                                /FTId=PRO_0000177825.
FT   DOMAIN       99    298       ATP-grasp. {ECO:0000255|HAMAP-
FT                                Rule:MF_00047}.
FT   NP_BIND     128    183       ATP. {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       252    252       Magnesium or manganese 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       265    265       Magnesium or manganese 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       265    265       Magnesium or manganese 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       267    267       Magnesium or manganese 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
SQ   SEQUENCE   302 AA;  32020 MW;  BF8B16064F5A733A CRC64;
     MRITVLSGSD SPEREVSLVS GRAVQAALET LGHEVTMVDP GPDLPVRLLE NPPDFVWIAL
     HGDKGENGKL QGLLDWLGLP YNGSGVTASA IAMDKVVSKR LFVAEGIPTP AYRVAEAVPQ
     VSECQAWLAA LGSPVVVKPA DGGSTVGVTI AREAGHLPEA VRLALQYSPQ VLIEQYIPGQ
     EITVALLDGL VLPAIEIVPQ GRDFYDYEAK YAPGGSRHLI PPNLAADVLK ASVDAAYRAC
     RAVGSTGLVR ADVRVDPEGR PWVLEVNTLP GMTATSLAPE AAQAAGIDFE QLIQRIIDRS
     LD
//
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