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Database: UniProt
Entry: J2KXF3_9BURK
LinkDB: J2KXF3_9BURK
Original site: J2KXF3_9BURK 
ID   J2KXF3_9BURK            Unreviewed;       572 AA.
AC   J2KXF3;
DT   19-FEB-2014, integrated into UniProtKB/TrEMBL.
DT   19-FEB-2014, sequence version 1.
DT   24-JAN-2024, entry version 50.
DE   RecName: Full=Acetolactate synthase {ECO:0000256|ARBA:ARBA00013145, ECO:0000256|RuleBase:RU003591};
DE            EC=2.2.1.6 {ECO:0000256|ARBA:ARBA00013145, ECO:0000256|RuleBase:RU003591};
GN   ORFNames=PMI16_03675 {ECO:0000313|EMBL:EJL84725.1};
OS   Herbaspirillum sp. CF444.
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC   Oxalobacteraceae; Herbaspirillum.
OX   NCBI_TaxID=1144319 {ECO:0000313|EMBL:EJL84725.1, ECO:0000313|Proteomes:UP000007296};
RN   [1] {ECO:0000313|EMBL:EJL84725.1, ECO:0000313|Proteomes:UP000007296}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CF444 {ECO:0000313|EMBL:EJL84725.1,
RC   ECO:0000313|Proteomes:UP000007296};
RX   PubMed=23045501; DOI=10.1128/JB.01243-12;
RA   Brown S.D., Utturkar S.M., Klingeman D.M., Johnson C.M., Martin S.L.,
RA   Land M.L., Lu T.Y., Schadt C.W., Doktycz M.J., Pelletier D.A.;
RT   "Twenty-one genome sequences from Pseudomonas species and 19 genome
RT   sequences from diverse bacteria isolated from the rhizosphere and
RT   endosphere of Populus deltoides.";
RL   J. Bacteriol. 194:5991-5993(2012).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H(+) + 2 pyruvate = (2S)-2-acetolactate + CO2;
CC         Xref=Rhea:RHEA:25249, ChEBI:CHEBI:15361, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16526, ChEBI:CHEBI:58476; EC=2.2.1.6;
CC         Evidence={ECO:0000256|ARBA:ARBA00000673,
CC         ECO:0000256|RuleBase:RU003591};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|RuleBase:RU003591};
CC       Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|RuleBase:RU003591};
CC   -!- COFACTOR:
CC       Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC         Evidence={ECO:0000256|RuleBase:RU003591};
CC       Note=Binds 1 thiamine pyrophosphate per subunit.
CC       {ECO:0000256|RuleBase:RU003591};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-isoleucine biosynthesis; L-
CC       isoleucine from 2-oxobutanoate: step 1/4.
CC       {ECO:0000256|ARBA:ARBA00004974, ECO:0000256|RuleBase:RU003591}.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-valine biosynthesis; L-valine from
CC       pyruvate: step 1/4. {ECO:0000256|ARBA:ARBA00005025,
CC       ECO:0000256|RuleBase:RU003591}.
CC   -!- SIMILARITY: Belongs to the TPP enzyme family.
CC       {ECO:0000256|ARBA:ARBA00007812, ECO:0000256|RuleBase:RU003591}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:EJL84725.1}.
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DR   EMBL; AKJW01000080; EJL84725.1; -; Genomic_DNA.
DR   RefSeq; WP_007882203.1; NZ_AKJW01000080.1.
DR   AlphaFoldDB; J2KXF3; -.
DR   STRING; 1144319.PMI16_03675; -.
DR   PATRIC; fig|1144319.3.peg.3728; -.
DR   eggNOG; COG0028; Bacteria.
DR   OrthoDB; 2254214at2; -.
DR   UniPathway; UPA00047; UER00055.
DR   UniPathway; UPA00049; UER00059.
DR   Proteomes; UP000007296; Unassembled WGS sequence.
DR   GO; GO:0003984; F:acetolactate synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0030976; F:thiamine pyrophosphate binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0009097; P:isoleucine biosynthetic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0009099; P:valine biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd02015; TPP_AHAS; 1.
DR   CDD; cd07035; TPP_PYR_POX_like; 1.
DR   Gene3D; 3.40.50.970; -; 2.
DR   Gene3D; 3.40.50.1220; TPP-binding domain; 1.
DR   InterPro; IPR012846; Acetolactate_synth_lsu.
DR   InterPro; IPR039368; AHAS_TPP.
DR   InterPro; IPR029035; DHS-like_NAD/FAD-binding_dom.
DR   InterPro; IPR029061; THDP-binding.
DR   InterPro; IPR012000; Thiamin_PyroP_enz_cen_dom.
DR   InterPro; IPR012001; Thiamin_PyroP_enz_TPP-bd_dom.
DR   InterPro; IPR045229; TPP_enz.
DR   InterPro; IPR011766; TPP_enzyme_TPP-bd.
DR   NCBIfam; TIGR00118; acolac_lg; 1.
DR   PANTHER; PTHR18968:SF13; ACETOLACTATE SYNTHASE, CHLOROPLASTIC; 1.
DR   PANTHER; PTHR18968; THIAMINE PYROPHOSPHATE ENZYMES; 1.
DR   Pfam; PF02775; TPP_enzyme_C; 1.
DR   Pfam; PF00205; TPP_enzyme_M; 1.
DR   Pfam; PF02776; TPP_enzyme_N; 1.
DR   SUPFAM; SSF52467; DHS-like NAD/FAD-binding domain; 1.
DR   SUPFAM; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 2.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605,
KW   ECO:0000256|RuleBase:RU003591};
KW   Branched-chain amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023304,
KW   ECO:0000256|RuleBase:RU003591}; FAD {ECO:0000256|ARBA:ARBA00022827};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630};
KW   Magnesium {ECO:0000256|RuleBase:RU003591};
KW   Metal-binding {ECO:0000256|RuleBase:RU003591};
KW   Thiamine pyrophosphate {ECO:0000256|RuleBase:RU003591};
KW   Transferase {ECO:0000256|RuleBase:RU003591}.
FT   DOMAIN          7..122
FT                   /note="Thiamine pyrophosphate enzyme N-terminal TPP-
FT                   binding"
FT                   /evidence="ECO:0000259|Pfam:PF02776"
FT   DOMAIN          196..332
FT                   /note="Thiamine pyrophosphate enzyme central"
FT                   /evidence="ECO:0000259|Pfam:PF00205"
FT   DOMAIN          395..543
FT                   /note="Thiamine pyrophosphate enzyme TPP-binding"
FT                   /evidence="ECO:0000259|Pfam:PF02775"
SQ   SEQUENCE   572 AA;  62916 MW;  BC64E23B2293ADE8 CRC64;
     MSAENLTGAE ILVRCLAEEG VEHVFGYPGG AVLYIYDAIF KQDKFQHILV RHEQAAVHAA
     DAYSRSSEKV GVCIVTSGPG VTNAVTGLAT AYMDSIPMIV ISGQVPSTAI GQDAFQECDT
     VGITRPCVKH NFLVKDVKDL AATMKKAFYI ATTGRPGPVL IDIPKDISMH TCAYEYPKTV
     EMRSYKPVDK GHSGQIRKAL QLLLTAERPM IYTGGGIILA NAAPELNKLV DRLGFPCTNT
     LMGLGGYRST SDKFVGMPGM HGTYEANMAM QHSDVLIAIG ARFDDRVIGN PKHFASNARK
     IIHIDIDPSS ISKRVKVDIP IVGNVKDVLQ ELLAQLDASE TKPNAPAVAN WWKQINKWRE
     RDCLKFATSD EFIKPQAVIQ NVWEITKGDA FITSDVGQHQ MWAAQYYGFD KPRRWINSGG
     LGTMGVGLPY AMGVQKANPD ATVACITGEA SIQMCIQELA TCKQYHLTPK IILLNNRFLG
     MVRQWQQIDY GSRYSESYMD SLPDFTKLAE SFGHVGMKIE KPGDVDGALK EAFGMKDKLV
     FMNFITDQTE NVWPMVKAGK GLTEMLLGSE DL
//
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