ID F0XL52_GROCL Unreviewed; 598 AA.
AC F0XL52;
DT 03-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 03-MAY-2011, sequence version 1.
DT 27-MAR-2024, entry version 58.
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=CMQ_8199 {ECO:0000313|EMBL:EFX01733.1};
OS Grosmannia clavigera (strain kw1407 / UAMH 11150) (Blue stain fungus)
OS (Graphiocladiella clavigera).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Sordariomycetidae; Ophiostomatales; Ophiostomataceae; Leptographium.
OX NCBI_TaxID=655863 {ECO:0000313|Proteomes:UP000007796};
RN [1] {ECO:0000313|EMBL:EFX01733.1, ECO:0000313|Proteomes:UP000007796}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=kw1407 / UAMH 11150 {ECO:0000313|Proteomes:UP000007796};
RX PubMed=21262841; DOI=10.1073/pnas.1011289108;
RA DiGuistini S., Wang Y., Liao N.Y., Taylor G., Tanguay P., Feau N.,
RA Henrissat B., Chan S.K., Hesse-Orce U., Alamouti S.M., Tsui C.K.M.,
RA Docking R.T., Levasseur A., Haridas S., Robertson G., Birol I., Holt R.A.,
RA Marra M.A., Hamelin R.C., Hirst M., Jones S.J.M., Bohlmann J., Breuil C.;
RT "Genome and transcriptome analyses of the mountain pine beetle-fungal
RT symbiont Grosmannia clavigera, a lodgepole pine pathogen.";
RL Proc. Natl. Acad. Sci. U.S.A. 108:2504-2509(2011).
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|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}.
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DR EMBL; GL629788; EFX01733.1; -; Genomic_DNA.
DR RefSeq; XP_014171215.1; XM_014315740.1.
DR AlphaFoldDB; F0XL52; -.
DR STRING; 655863.F0XL52; -.
DR GeneID; 25981827; -.
DR eggNOG; KOG4166; Eukaryota.
DR HOGENOM; CLU_013748_1_2_1; -.
DR InParanoid; F0XL52; -.
DR OrthoDB; 1831659at2759; -.
DR UniPathway; UPA00047; UER00055.
DR UniPathway; UPA00049; UER00059.
DR Proteomes; UP000007796; 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:0004737; F:pyruvate decarboxylase activity; IEA:UniProtKB-EC.
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; IPR000399; TPP-bd_CS.
DR InterPro; IPR045229; TPP_enz.
DR InterPro; IPR011766; TPP_enzyme_TPP-bd.
DR NCBIfam; TIGR00118; acolac_lg; 1.
DR PANTHER; PTHR18968:SF13; ACETOLACTATE SYNTHASE CATALYTIC SUBUNIT, MITOCHONDRIAL; 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.
DR PROSITE; PS00187; TPP_ENZYMES; 1.
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}; Magnesium {ECO:0000256|RuleBase:RU003591};
KW Metal-binding {ECO:0000256|RuleBase:RU003591};
KW Reference proteome {ECO:0000313|Proteomes:UP000007796};
KW Thiamine pyrophosphate {ECO:0000256|RuleBase:RU003591};
KW Transferase {ECO:0000256|RuleBase:RU003591}.
FT DOMAIN 17..111
FT /note="Thiamine pyrophosphate enzyme N-terminal TPP-
FT binding"
FT /evidence="ECO:0000259|Pfam:PF02776"
FT DOMAIN 196..339
FT /note="Thiamine pyrophosphate enzyme central"
FT /evidence="ECO:0000259|Pfam:PF00205"
FT DOMAIN 406..553
FT /note="Thiamine pyrophosphate enzyme TPP-binding"
FT /evidence="ECO:0000259|Pfam:PF02775"
SQ SEQUENCE 598 AA; 65046 MW; 1B1085AE8F7B0DBE CRC64;
MCNLLSIPDG LLWTNLGYPG GAILPVFDAI YNSKYFDFIL PKHEQGAGHM AEGYARASGK
PGVVVVTSGP GATNVITPMA DAFTDGTPMV VFSGQVPTSA IGSDSFQEAD VIGISRACTK
WNVMVKSVAE LPRRINEAFE IATSGRPGPV LVDLPKDITA GVLRRAIPTD CDIPSIPSAA
SRAVQALSEK QLEQSISRVA DLINVAKKPV IYAGYGITCS KGGVELLKGL ADKSSIPVTT
TLQGLGSFDE LDEKSLHMLG MHGSAYANMA MQNADLIIAL GARFDDRVTG NISKFAPGAK
AAAAEGRGGI VHFEIMPKNI NKVVQATESV EGDVATNLKI LVPQVKERTL DDRREWFADI
NEWKKRWPLS AFEREERGGL IKPQTLIEQL SNLTADRKQE TIITTGVGQH QMWAAQHFRW
RHPRTMITSG GLGTMGFGLP AAIGAKVARP DALVIDIDGD ASFNMTLTEL STAAQFGIGV
KVIVLNNEEQ GMVTQWQNLF YEDRYSHTHQ KNPDFMKLAD AMGLQHRRVS DPAETVDSLK
WLIESDGPAL LEVLTDKKVP VLPMVPAGSA LHEFITWDAE KDKKRREIMR KRTLGLHN
//
