ID D3S0Q3_FERPA Unreviewed; 554 AA.
AC D3S0Q3;
DT 20-APR-2010, integrated into UniProtKB/TrEMBL.
DT 20-APR-2010, sequence version 1.
DT 27-MAR-2024, entry version 83.
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 OrderedLocusNames=Ferp_2163 {ECO:0000313|EMBL:ADC66294.1};
OS Ferroglobus placidus (strain DSM 10642 / AEDII12DO).
OC Archaea; Euryarchaeota; Archaeoglobi; Archaeoglobales; Archaeoglobaceae;
OC Ferroglobus.
OX NCBI_TaxID=589924 {ECO:0000313|EMBL:ADC66294.1, ECO:0000313|Proteomes:UP000002613};
RN [1] {ECO:0000313|Proteomes:UP000002613}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 10642 / AEDII12DO {ECO:0000313|Proteomes:UP000002613};
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Cheng J.-F., Bruce D., Goodwin L.,
RA Pitluck S., Saunders E., Brettin T., Detter J.C., Han C., Tapia R.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Ivanova N., Holmes D.,
RA Lovley D., Kyrpides N., Anderson I.J., Woyke T.;
RT "Complete sequence of Ferroglobus placidus DSM 10642.";
RL Submitted (FEB-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ADC66294.1, ECO:0000313|Proteomes:UP000002613}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 10642 / AEDII12DO {ECO:0000313|Proteomes:UP000002613};
RX PubMed=22180810; DOI=10.4056/sigs.2225018;
RA Anderson I., Risso C., Holmes D., Lucas S., Copeland A., Lapidus A.,
RA Cheng J.F., Bruce D., Goodwin L., Pitluck S., Saunders E., Brettin T.,
RA Detter J.C., Han C., Tapia R., Larimer F., Land M., Hauser L., Woyke T.,
RA Lovley D., Kyrpides N., Ivanova N.;
RT "Complete genome sequence of Ferroglobus placidus AEDII12DO.";
RL Stand. Genomic Sci. 5:50-60(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; CP001899; ADC66294.1; -; Genomic_DNA.
DR RefSeq; WP_012966632.1; NC_013849.1.
DR AlphaFoldDB; D3S0Q3; -.
DR STRING; 589924.Ferp_2163; -.
DR PaxDb; 589924-Ferp_2163; -.
DR GeneID; 8779701; -.
DR KEGG; fpl:Ferp_2163; -.
DR eggNOG; arCOG01998; Archaea.
DR HOGENOM; CLU_013748_1_2_2; -.
DR OrthoDB; 6837at2157; -.
DR UniPathway; UPA00047; UER00055.
DR UniPathway; UPA00049; UER00059.
DR Proteomes; UP000002613; Chromosome.
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:0044272; P:sulfur compound biosynthetic process; IEA:UniProt.
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:UP000002613};
KW Thiamine pyrophosphate {ECO:0000256|RuleBase:RU003591};
KW Transferase {ECO:0000256|RuleBase:RU003591}.
FT DOMAIN 1..115
FT /note="Thiamine pyrophosphate enzyme N-terminal TPP-
FT binding"
FT /evidence="ECO:0000259|Pfam:PF02776"
FT DOMAIN 190..325
FT /note="Thiamine pyrophosphate enzyme central"
FT /evidence="ECO:0000259|Pfam:PF00205"
FT DOMAIN 380..528
FT /note="Thiamine pyrophosphate enzyme TPP-binding"
FT /evidence="ECO:0000259|Pfam:PF02775"
SQ SEQUENCE 554 AA; 60997 MW; C79D07A80D70D7DB CRC64;
MRAADAIVKA LEKEGVKHIF GIPGGAIIEV YDALFDSEIV HILTRHEQAA VHAADGYARA
TGRVGVAFAT SGPGATNTVT GIATAYMDSS PVVVMTGQVP RSLIGNDAFQ EADITGITMP
ITKHNYLVTD EKELLRIIKE AFYIARTGRP GPVLIDLPKD VTIADIEFDY PEKVDLPGYK
PKYAGHPRQI KRAAELIMKA ERPIILAGGG VILSNASEEL VKLAETIPAF VVTSLMGKGA
IPETHPLSLG FIGMHGAKYA NYAVQESDLI IAVGVRFSDR TTGKVSSFAP NAKIIHIDID
PAEIGKNVRV DVPIVGDAKL VLRELIKHIQ YKRRKEWEDK VNEWRRKYPL RYKRDGKLKP
QYVIEKLYEL APDAIVTTEV GQNQMWAAQY FKVKYPRQFI TSGGLGTMGF GFPAAIGVKT
AFPDKTVVDI AGDGSFLMNI QELATCVDYG IDVKVFILNN AFLGMVRQWQ QLFYDERYSQ
TCLLCKEMSF EKIAEGFGAV GMTVERESEV EDAIKEALSI DAPVVVDFRV DRLENVYPMV
PAGAALNEII DEEV
//