ID A0A1X0HNI6_9MYCO Unreviewed; 570 AA.
AC A0A1X0HNI6;
DT 05-JUL-2017, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2017, sequence version 1.
DT 24-JAN-2024, entry version 29.
DE RecName: Full=acetolactate synthase {ECO:0000256|ARBA:ARBA00013145};
DE EC=2.2.1.6 {ECO:0000256|ARBA:ARBA00013145};
GN ORFNames=BST36_01270 {ECO:0000313|EMBL:ORB27328.1};
OS Mycolicibacterium moriokaense.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae;
OC Mycolicibacterium.
OX NCBI_TaxID=39691 {ECO:0000313|EMBL:ORB27328.1, ECO:0000313|Proteomes:UP000192354};
RN [1] {ECO:0000313|EMBL:ORB27328.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CIP105393 {ECO:0000313|EMBL:ORB27328.1};
RA Tortoli E., Trovato A., Cirillo D.M.;
RT "The new phylogeny of genus Mycobacterium.";
RL Submitted (FEB-2017) 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|ARBA:ARBA00000673};
CC -!- COFACTOR:
CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC Evidence={ECO:0000256|ARBA:ARBA00001964};
CC -!- PATHWAY: Amino-acid biosynthesis; L-isoleucine biosynthesis; L-
CC isoleucine from 2-oxobutanoate: step 1/4.
CC {ECO:0000256|ARBA:ARBA00004974}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-valine biosynthesis; L-valine from
CC pyruvate: step 1/4. {ECO:0000256|ARBA:ARBA00005025}.
CC -!- SIMILARITY: Belongs to the TPP enzyme family.
CC {ECO:0000256|ARBA:ARBA00007812, ECO:0000256|RuleBase:RU362132}.
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:ORB27328.1}.
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DR EMBL; MVIB01000001; ORB27328.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1X0HNI6; -.
DR OrthoDB; 4494979at2; -.
DR UniPathway; UPA00047; UER00055.
DR UniPathway; UPA00049; UER00059.
DR Proteomes; UP000192354; Unassembled WGS sequence.
DR GO; GO:0003824; F:catalytic activity; IEA:InterPro.
DR GO; GO:0000287; F:magnesium ion binding; IEA:InterPro.
DR GO; GO:0030976; F:thiamine pyrophosphate binding; IEA:InterPro.
DR GO; GO:0009097; P:isoleucine biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0009099; P:valine biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd02004; TPP_BZL_OCoD_HPCL; 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; 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 PANTHER; PTHR18968:SF166; 2-HYDROXYACYL-COA LYASE 2; 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 Branched-chain amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023304};
KW FAD {ECO:0000256|ARBA:ARBA00022827};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630};
KW Thiamine pyrophosphate {ECO:0000256|RuleBase:RU362132}.
FT DOMAIN 6..115
FT /note="Thiamine pyrophosphate enzyme N-terminal TPP-
FT binding"
FT /evidence="ECO:0000259|Pfam:PF02776"
FT DOMAIN 194..330
FT /note="Thiamine pyrophosphate enzyme central"
FT /evidence="ECO:0000259|Pfam:PF00205"
FT DOMAIN 399..544
FT /note="Thiamine pyrophosphate enzyme TPP-binding"
FT /evidence="ECO:0000259|Pfam:PF02775"
SQ SEQUENCE 570 AA; 62210 MW; 26E2963534B64C9F CRC64;
MGVPVYKRIL DLFEAEGINT IFGIPDPNFV HMFAEADARG WSVVAPHHEL SAGFMAEAAS
RMTGKPGLCI GTLGPGMANI AGAIQCALVE NSPVIFLGGQ RARVTERRVR RGRIQFVQQE
PLFEASVKFS SSIEYADQTD EIIREAIRRA MSGTPGPSYV EFPSHVILEE LDVADPLPPH
RYRLVNQGAG APEVAAAAKL IREAKSPILL VGHGVHTSRT QHEVKQLAEL MNCPVIQTSG
GTSYIPGLQD RTFPYLFSPA ANEAVEESDL CVALGTELGE PMHYGKTQHW AAGDAARKWI
YVEQDPVAIG VNRQFDVPLV GDLRGVVPQL VEALKDTPRP ASPNLDRLVK ADAEELAQLA
ESAPSGRSPI HPARYVVEAT KAFNELDDAI LVRDGGATVI FQWTYSQSKP RDVIWNQNFG
HLGTGLPYAI GASVAEGRKR PVMLLTSDSA FLFHIAELET AAREGVPLVC VVGVDHQWGL
EVGVYKRTFE QPSPQPGVHW SKDVRLDKVA EGFGCHGEYV EKDDEIAPAI ARAYASGKVG
VVHVCIDPKA NSEEMPKYDR FRTWYAEGTQ
//
