GenomeNet

Database: UniProt
Entry: A9BME7_DELAS
LinkDB: A9BME7_DELAS
Original site: A9BME7_DELAS 
ID   A9BME7_DELAS            Unreviewed;       563 AA.
AC   A9BME7;
DT   15-JAN-2008, integrated into UniProtKB/TrEMBL.
DT   15-JAN-2008, sequence version 1.
DT   24-JAN-2024, entry version 98.
DE   RecName: Full=2-isopropylmalate synthase {ECO:0000256|ARBA:ARBA00012973, ECO:0000256|HAMAP-Rule:MF_00572};
DE            EC=2.3.3.13 {ECO:0000256|ARBA:ARBA00012973, ECO:0000256|HAMAP-Rule:MF_00572};
DE   AltName: Full=Alpha-IPM synthase {ECO:0000256|HAMAP-Rule:MF_00572};
DE   AltName: Full=Alpha-isopropylmalate synthase {ECO:0000256|HAMAP-Rule:MF_00572};
GN   Name=leuA {ECO:0000256|HAMAP-Rule:MF_00572};
GN   OrderedLocusNames=Daci_4863 {ECO:0000313|EMBL:ABX37492.1};
OS   Delftia acidovorans (strain DSM 14801 / SPH-1).
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC   Comamonadaceae; Delftia.
OX   NCBI_TaxID=398578 {ECO:0000313|EMBL:ABX37492.1, ECO:0000313|Proteomes:UP000000784};
RN   [1] {ECO:0000313|EMBL:ABX37492.1, ECO:0000313|Proteomes:UP000000784}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14801 / SPH-1 {ECO:0000313|Proteomes:UP000000784};
RX   PubMed=15240283; DOI=10.1128/AEM.70.7.4053-4063.2004;
RA   Schleheck D., Knepper T.P., Fischer K., Cook A.M.;
RT   "Mineralization of individual congeners of linear alkylbenzenesulfonate by
RT   defined pairs of heterotrophic bacteria.";
RL   Appl. Environ. Microbiol. 70:4053-4063(2004).
RN   [2] {ECO:0000313|Proteomes:UP000000784}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14801 / SPH-1 {ECO:0000313|Proteomes:UP000000784};
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Lowry S., Clum A., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Kim E., Schleheck D., Richardson P.;
RT   "Complete sequence of Delftia acidovorans DSM 14801 / SPH-1.";
RL   Submitted (NOV-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the condensation of the acetyl group of acetyl-CoA
CC       with 3-methyl-2-oxobutanoate (2-ketoisovalerate) to form 3-carboxy-3-
CC       hydroxy-4-methylpentanoate (2-isopropylmalate). {ECO:0000256|HAMAP-
CC       Rule:MF_00572}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=3-methyl-2-oxobutanoate + acetyl-CoA + H2O = (2S)-2-
CC         isopropylmalate + CoA + H(+); Xref=Rhea:RHEA:21524, ChEBI:CHEBI:1178,
CC         ChEBI:CHEBI:11851, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:57287, ChEBI:CHEBI:57288; EC=2.3.3.13;
CC         Evidence={ECO:0000256|ARBA:ARBA00000064, ECO:0000256|HAMAP-
CC         Rule:MF_00572};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00572};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-leucine biosynthesis; L-leucine
CC       from 3-methyl-2-oxobutanoate: step 1/4. {ECO:0000256|ARBA:ARBA00004689,
CC       ECO:0000256|HAMAP-Rule:MF_00572}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00572}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00572}.
CC   -!- SIMILARITY: Belongs to the alpha-IPM synthase/homocitrate synthase
CC       family. LeuA type 2 subfamily. {ECO:0000256|ARBA:ARBA00009767,
CC       ECO:0000256|HAMAP-Rule:MF_00572}.
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; CP000884; ABX37492.1; -; Genomic_DNA.
DR   RefSeq; WP_012206662.1; NC_010002.1.
DR   AlphaFoldDB; A9BME7; -.
DR   STRING; 398578.Daci_4863; -.
DR   GeneID; 24116297; -.
DR   KEGG; dac:Daci_4863; -.
DR   eggNOG; COG0119; Bacteria.
DR   HOGENOM; CLU_004588_3_0_4; -.
DR   OMA; WPDKVID; -.
DR   UniPathway; UPA00048; UER00070.
DR   Proteomes; UP000000784; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003852; F:2-isopropylmalate synthase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0003985; F:acetyl-CoA C-acetyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0009098; P:leucine biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd07942; DRE_TIM_LeuA; 1.
DR   Gene3D; 3.30.160.270; -; 1.
DR   Gene3D; 3.20.20.70; Aldolase class I; 1.
DR   HAMAP; MF_00572; LeuA_type2; 1.
DR   InterPro; IPR013709; 2-isopropylmalate_synth_dimer.
DR   InterPro; IPR002034; AIPM/Hcit_synth_CS.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR005668; IPM_Synthase.
DR   InterPro; IPR036230; LeuA_allosteric_dom_sf.
DR   InterPro; IPR039371; LeuA_N_DRE-TIM.
DR   InterPro; IPR000891; PYR_CT.
DR   NCBIfam; TIGR00970; leuA_yeast; 1.
DR   PANTHER; PTHR46911; -; 1.
DR   PANTHER; PTHR46911:SF1; 2-ISOPROPYLMALATE SYNTHASE; 1.
DR   Pfam; PF00682; HMGL-like; 1.
DR   Pfam; PF08502; LeuA_dimer; 1.
DR   SMART; SM00917; LeuA_dimer; 1.
DR   SUPFAM; SSF110921; 2-isopropylmalate synthase LeuA, allosteric (dimerisation) domain; 1.
DR   SUPFAM; SSF51569; Aldolase; 1.
DR   SUPFAM; SSF89000; post-HMGL domain-like; 1.
DR   PROSITE; PS00815; AIPM_HOMOCIT_SYNTH_1; 1.
DR   PROSITE; PS00816; AIPM_HOMOCIT_SYNTH_2; 1.
DR   PROSITE; PS50991; PYR_CT; 1.
PE   3: Inferred from homology;
KW   Acyltransferase {ECO:0000313|EMBL:ABX37492.1};
KW   Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW   Rule:MF_00572};
KW   Branched-chain amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023304,
KW   ECO:0000256|HAMAP-Rule:MF_00572};
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00572};
KW   Leucine biosynthesis {ECO:0000256|ARBA:ARBA00022430, ECO:0000256|HAMAP-
KW   Rule:MF_00572}; Magnesium {ECO:0000256|HAMAP-Rule:MF_00572};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW   Rule:MF_00572}; Reference proteome {ECO:0000313|Proteomes:UP000000784};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW   Rule:MF_00572}.
FT   DOMAIN          33..307
FT                   /note="Pyruvate carboxyltransferase"
FT                   /evidence="ECO:0000259|PROSITE:PS50991"
FT   REGION          439..563
FT                   /note="Regulatory domain"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00572"
FT   BINDING         42
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00572"
FT   BINDING         246
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00572"
FT   BINDING         248
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00572"
FT   BINDING         282
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00572"
SQ   SEQUENCE   563 AA;  62766 MW;  17746B26B4B6CF79 CRC64;
     MLQNPSTKYR PFAFAPVRLQ NRSWPDATIT KAPIWCSVDL RDGNQALIEP MDIDRKMRMF
     EQLVKIGFKE IEVGFPSASQ VEFDFMRKLI EENRIPDDVT IQVLTQAREH LIRRTFEALE
     GVPRAIVHLY NATAPVMRRV VLNMSEDEIV ELATTNARMF NEIAAGYPQT QWTFQYSPEM
     YSDTELEFSK RVIDAVTDVW QPTTERKCII NLPTTVEHST PNLFADMVEW THRHIQRRDS
     IVLSVHPHND RGTGTATAEL ALMAGADRLE GCLFGNGERT GNLDVVNVAL NMYIQGVSPG
     LDFSDIDGIR STVEHCNQLP VHPRHPYVGD LVYTSFSGSH QDAIKKAFAD RKEGDVWDMP
     YLPIDPKDLG RSYEAVIRVN SQSGKGGIAY LLESEYGLQL PRRLQIEFSQ VVQREMDASG
     KELAAADLWN LFQREYGLQS VQAPHYRLSE NDGVVSLSAD LAVEGGKRTV EAEGTGPIDA
     FVQALSEHSG RAVRVLDYAE HAIGEGANAK AIAYVELRVD ESHVCYGVGV DANIVSASFR
     AIMSGLQRVP SAENAVAQEA VAA
//
DBGET integrated database retrieval system