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Entry: A0A0F5APK5_9GAMM
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Original site: A0A0F5APK5_9GAMM 
ID   A0A0F5APK5_9GAMM        Unreviewed;       548 AA.
AC   A0A0F5APK5;
DT   24-JUN-2015, integrated into UniProtKB/TrEMBL.
DT   24-JUN-2015, sequence version 1.
DT   24-JAN-2024, entry version 28.
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=WN56_10070 {ECO:0000313|EMBL:KKA44592.1};
OS   Salinivibrio sp. KP-1.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Salinivibrio.
OX   NCBI_TaxID=1406902 {ECO:0000313|EMBL:KKA44592.1, ECO:0000313|Proteomes:UP000033449};
RN   [1] {ECO:0000313|EMBL:KKA44592.1, ECO:0000313|Proteomes:UP000033449}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=KP-1 {ECO:0000313|EMBL:KKA44592.1,
RC   ECO:0000313|Proteomes:UP000033449};
RA   Kaur G., Kumar A., Mathan Kumar R., Kumar N., Singh N.K., Arora A.,
RA   Kaur N., Bala M., Mayilraj S.;
RT   "Taxonomic description and genome sequence of Salinivibrio halophilus sp.
RT   nov., a novel halotolerant gammaproteobacterium isolated from marine
RT   sediment and emended description of the genus Salinivibrio.";
RL   Submitted (MAR-2015) to the EMBL/GenBank/DDBJ databases.
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}.
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:KKA44592.1}.
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DR   EMBL; LAQR01000037; KKA44592.1; -; Genomic_DNA.
DR   RefSeq; WP_046074873.1; NZ_LAQR01000037.1.
DR   AlphaFoldDB; A0A0F5APK5; -.
DR   PATRIC; fig|1406902.3.peg.1996; -.
DR   OrthoDB; 9785953at2; -.
DR   Proteomes; UP000033449; 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:0008652; P:amino acid biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0009082; P:branched-chain amino acid biosynthetic process; IEA:UniProtKB-KW.
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:SF142; ACETOLACTATE SYNTHASE; 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|ARBA:ARBA00022723,
KW   ECO:0000256|RuleBase:RU003591};
KW   Reference proteome {ECO:0000313|Proteomes:UP000033449};
KW   Thiamine pyrophosphate {ECO:0000256|RuleBase:RU003591};
KW   Transferase {ECO:0000256|RuleBase:RU003591, ECO:0000313|EMBL:KKA44592.1}.
FT   DOMAIN          1..116
FT                   /note="Thiamine pyrophosphate enzyme N-terminal TPP-
FT                   binding"
FT                   /evidence="ECO:0000259|Pfam:PF02776"
FT   DOMAIN          186..321
FT                   /note="Thiamine pyrophosphate enzyme central"
FT                   /evidence="ECO:0000259|Pfam:PF00205"
FT   DOMAIN          374..522
FT                   /note="Thiamine pyrophosphate enzyme TPP-binding"
FT                   /evidence="ECO:0000259|Pfam:PF02775"
SQ   SEQUENCE   548 AA;  58785 MW;  46274E64F84D250F CRC64;
     MTGAQWVVEA LRKQGVETVF GYPGGAIMPV YDALYDGGVE HILCRHEQGA AMAAIGYARA
     SGRPGVCLAT SGPGATNLVT GLADAMMDSV SVVAITGQVA SPLIGTDAFQ EIDVLGLSLA
     CTKHSFLVTD PAELTTTLAQ AFEIAQSGRP GPVLVDIAKD VQQALIPNTE AQVHVSHTAP
     VDSQALEKAN ALIRTSERPM VYLGGGVVLG KATEALRDYL ARSQLPVVST LKGLGTVESN
     YPHYLGMLGM HGTKAANLAV QASDLLIVVG ARFDDRVTGK LDTFAPHANV VHLDIDAAEI
     NKLRRAQAPV CAPLNQVLPA LACPDTSPAW REQITEWQTS HAWRYDHPGE AIYAPALLKS
     LSDSMSASTV VATDVGQHQM WVAQHVRPSQ PENLLTSAGL GTMGFGLPAA MGAKVARPED
     EVVLVSGDGS FMMNVQELGT LKRRGIGVKI ILLDNQRLGM VRQWQQLFFE QRYSETDLSD
     NPDFLTLARA FDIPGHSIQR KDEVEDALNT LMTHQGPYLL HVAIDEMENV WPLVPPGAAN
     QQMMEQDL
//
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