ID   DDL_ACTPJ               Reviewed;         303 AA.
AC   B0BRH9;
DT   10-JUN-2008, integrated into UniProtKB/Swiss-Prot.
DT   26-FEB-2008, sequence version 1.
DT   04-NOV-2008, entry version 9.
DE   RecName: Full=D-alanine--D-alanine ligase;
DE            EC=6.3.2.4;
DE   AltName: Full=D-alanylalanine synthetase;
DE   AltName: Full=D-Ala-D-Ala ligase;
GN   Name=ddl; OrderedLocusNames=APJL_0021;
OS   Actinobacillus pleuropneumoniae serotype 3 (strain JL03).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Actinobacillus.
OX   NCBI_TaxID=434271;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=18197260; DOI=10.1371/journal.pone.0001450;
RA   Xu Z., Zhou Y., Li L., Zhou R., Xiao S., Wan Y., Zhang S., Wang K.,
RA   Li W., Li L., Jin H., Kang M., Dalai B., Li T., Liu L., Cheng Y.,
RA   Zhang L., Xu T., Zheng H., Pu S., Wang B., Gu W., Zhang X.L.,
RA   Zhu G.-F., Wang S., Zhao G.-P., Chen H.;
RT   "Genome biology of Actinobacillus pleuropneumoniae JL03, an isolate of
RT   serotype 3 prevalent in China.";
RL   PLoS ONE 3:E1450-E1450(2008).
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; CP000687; ABY68627.1; -; Genomic_DNA.
DR   RefSeq; YP_001651071.1; -.
DR   GeneID; 5851576; -.
DR   GenomeReviews; CP000687_GR; APJL_0021.
DR   KEGG; apj:APJL_0021; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:HAMAP.
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: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; 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    303       D-alanine--D-alanine ligase.
FT                                /FTId=PRO_0000341047.
FT   DOMAIN      104    300       ATP-grasp.
FT   NP_BIND     132    187       ATP (By similarity).
FT   METAL       254    254       Magnesium or manganese 1 (By similarity).
FT   METAL       267    267       Magnesium or manganese 1 (By similarity).
FT   METAL       267    267       Magnesium or manganese 2 (By similarity).
FT   METAL       269    269       Magnesium or manganese 2 (By similarity).
SQ   SEQUENCE   303 AA;  32704 MW;  620151A5C69B3D2E CRC64;
     MSIKDEKIAV LFGGVSQERE VSLNSGAAVT EALKSLGYNV EGIDTKDFPI EKLKEKGIQR
     VFNILHGGIG ENGVLQGALE QMGIPYTGCG VMASAVTLDK FRTKLMWQAV GLPTADMVVV
     RRGEAVDSEQ IIAKLGLPVF VKPSSEGSSV GVTKVKTVEQ LLPAVEEALK FDSIVLVEAF
     LAGKEYSVPV LDGQVLPAVQ IIPEGEFYDY HAKYISDNTQ YLVPALSDDR QAEVAELVKA
     AYEVVGCRGW SRIDVMEDAN GHFNLVEVNT CPGMTSHSIF PKSAATVGIP FEKLVERVLE
     LSA
//