ID   DDLA_ECOL6              Reviewed;         364 AA.
AC   Q8FKE3;
DT   25-MAR-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   16-JUN-2009, entry version 46.
DE   RecName: Full=D-alanine--D-alanine ligase A;
DE            EC=6.3.2.4;
DE   AltName: Full=D-alanylalanine synthetase A;
DE   AltName: Full=D-Ala-D-Ala ligase A;
GN   Name=ddlA; OrderedLocusNames=c0487;
OS   Escherichia coli O6.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=217992;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O6:H1 / CFT073 / ATCC 700928 / UPEC;
RX   MEDLINE=22388234; PubMed=12471157; DOI=10.1073/pnas.252529799;
RA   Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P.,
RA   Rasko D., Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D.,
RA   Mayhew G.F., Rose D.J., Zhou S., Schwartz D.C., Perna N.T.,
RA   Mobley H.L.T., Donnenberg M.S., Blattner F.R.;
RT   "Extensive mosaic structure revealed by the complete genome sequence
RT   of uropathogenic Escherichia coli.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002).
CC   -!- FUNCTION: Cell wall formation (By similarity).
CC   -!- CATALYTIC ACTIVITY: ATP + 2 D-alanine = ADP + phosphate + D-
CC       alanyl-D-alanine.
CC   -!- COFACTOR: Binds 2 magnesium or manganese ions per subunit (By
CC       similarity).
CC   -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity).
CC   -!- SIMILARITY: Belongs to the D-alanine--D-alanine ligase family.
CC   -!- SIMILARITY: Contains 1 ATP-grasp domain.
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DR   EMBL; AE014075; AAN78965.1; -; Genomic_DNA.
DR   RefSeq; NP_752421.1; -.
DR   HSSP; P25051; 1E4E.
DR   GeneID; 1036174; -.
DR   GenomeReviews; AE014075_GR; c0487.
DR   KEGG; ecc:c0487; -.
DR   HOGENOM; Q8FKE3; -.
DR   OMA; Q8FKE3; GREIECG.
DR   BRENDA; 6.3.2.4; 292881.
DR   GO; GO:0005618; C:cell wall; IEA:InterPro.
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:HAMAP.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0030145; F:manganese ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0007047; P:cell wall organization; IEA:UniProtKB-KW.
DR   GO; GO:0009252; P:peptidoglycan biosynthetic process; IEA:HAMAP.
DR   GO; GO:0008360; P:regulation of cell shape; IEA:UniProtKB-KW.
DR   HAMAP; MF_00047; -; 1.
DR   InterPro; IPR011761; ATP-grasp.
DR   InterPro; IPR013816; ATP_grasp_subdomain_2.
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; IPR013817; Pre-ATP_grasp.
DR   Gene3D; G3DSA:3.30.470.20; ATP_grasp_subdomain_2; 1.
DR   Gene3D; G3DSA:3.40.50.20; Pre-ATP_grasp; 1.
DR   Pfam; PF07478; Dala_Dala_lig_C; 1.
DR   Pfam; PF01820; Dala_Dala_lig_N; 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.
FT   CHAIN         1    364       D-alanine--D-alanine ligase A.
FT                                /FTId=PRO_0000177817.
FT   DOMAIN      145    348       ATP-grasp.
FT   NP_BIND     175    230       ATP (By similarity).
FT   METAL       302    302       Magnesium or manganese 1 (By similarity).
FT   METAL       315    315       Magnesium or manganese 1 (By similarity).
FT   METAL       315    315       Magnesium or manganese 2 (By similarity).
FT   METAL       317    317       Magnesium or manganese 2 (By similarity).
SQ   SEQUENCE   364 AA;  39346 MW;  003B691823B1A5F2 CRC64;
     MEKLRVGIVF GGKSAEHEVS LQSAKNIVDA IDKSRFDVVL LGIDKQGQWH VSDASNYLLN
     ADDPAHIALR PSATSLAQVP GKHEHQLIDA QNGQPLPTVD VIFPIVHGTL GEDGSLQGML
     RVANLPFVGS DVLASAACMD KDVTKRLLRD AGLNIAPFIT LTRANRHNIS FAEVESKLGL
     PLFVKPANQG SSVGVSKVTS EEQYTIAVDL AFEFDHKVIV EQGIKGREIE CAVLGNDNPQ
     ASTCGEIVLT SDFYAYDTKY IDEDGAKVVV PAAIAPEIND KIRAIAVQAY QTLGCAGMAR
     VDVFLTPENE VVINEINTLP GFTNISMYPK LWQASGLGYT DLITRLIELA LERHAADNAL
     KTTM
//