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Database: UniProt
Entry: Q04CI2
LinkDB: Q04CI2
Original site: Q04CI2 
ID   DDL_LACDB               Reviewed;         362 AA.
AC   Q04CI2;
DT   10-JUN-2008, integrated into UniProtKB/Swiss-Prot.
DT   14-NOV-2006, sequence version 1.
DT   05-DEC-2018, entry version 77.
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};
GN   OrderedLocusNames=LBUL_0161;
OS   Lactobacillus delbrueckii subsp. bulgaricus (strain ATCC BAA-365).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Lactobacillus.
OX   NCBI_TaxID=321956;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-365;
RX   PubMed=17030793; DOI=10.1073/pnas.0607117103;
RA   Makarova K.S., Slesarev A., Wolf Y.I., Sorokin A., Mirkin B.,
RA   Koonin E.V., Pavlov A., Pavlova N., Karamychev V., Polouchine N.,
RA   Shakhova V., Grigoriev I., Lou Y., Rohksar D., Lucas S., Huang K.,
RA   Goodstein D.M., Hawkins T., Plengvidhya V., Welker D., Hughes J.,
RA   Goh Y., Benson A., Baldwin K., Lee J.-H., Diaz-Muniz I., Dosti B.,
RA   Smeianov V., Wechter W., Barabote R., Lorca G., Altermann E.,
RA   Barrangou R., Ganesan B., Xie Y., Rawsthorne H., Tamir D., Parker C.,
RA   Breidt F., Broadbent J.R., Hutkins R., O'Sullivan D., Steele J.,
RA   Unlu G., Saier M.H. Jr., Klaenhammer T., Richardson P., Kozyavkin S.,
RA   Weimer B.C., Mills D.A.;
RT   "Comparative genomics of the lactic acid bacteria.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:15611-15616(2006).
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; CP000412; ABJ57840.1; -; Genomic_DNA.
DR   RefSeq; WP_011677941.1; NC_008529.1.
DR   ProteinModelPortal; Q04CI2; -.
DR   SMR; Q04CI2; -.
DR   EnsemblBacteria; ABJ57840; ABJ57840; LBUL_0161.
DR   KEGG; lbu:LBUL_0161; -.
DR   HOGENOM; HOG000011593; -.
DR   KO; K01921; -.
DR   OMA; YETKYTE; -.
DR   BioCyc; LDEL321956:LBUL_RS00745-MONOMER; -.
DR   UniPathway; UPA00219; -.
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; 3.30.1490.20; -; 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.
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.
FT   CHAIN         1    362       D-alanine--D-alanine ligase.
FT                                /FTId=PRO_0000341118.
FT   DOMAIN      134    345       ATP-grasp. {ECO:0000255|HAMAP-
FT                                Rule:MF_00047}.
FT   NP_BIND     170    225       ATP. {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       298    298       Magnesium or manganese 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       312    312       Magnesium or manganese 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       312    312       Magnesium or manganese 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       314    314       Magnesium or manganese 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
SQ   SEQUENCE   362 AA;  40079 MW;  EA32580AA690AA87 CRC64;
     MTKKTQVGLI FGGNSSEYEV SITSAGNIYK AIDKDKFDVH PIWITNSGYV ASEADSYKVL
     EEPGYMVEKN DKTANLSNLI ELASRPELDV LFPIVHGNLG EDGVLQGLFR LIDKPFVGVD
     VLAAAVTMDK EFTKILAQRA GVPVAKWVSI KRYEYEDAKN QKLSYDWVSG QLGTSNLFVK
     PSNQGSSVGI THVTDDSNYA EALAEAFKYD DKVLVEEGIV GTEVETAVLG NDHPVVSGVG
     QIINADNTWY SYENKYSTES TTTLQIPAQI PAETAEKVQE NALKIYQITE CSGMARVDSM
     LRESDGEVIF NELNALPGFT NISMYPKLFE EAGISYPDLI TRLIRLAEER YAHKKTILHK
     HD
//
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