ID A0A1G7YEL5_9RHOO Unreviewed; 561 AA.
AC A0A1G7YEL5;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 22.
DE RecName: Full=dihydroxy-acid dehydratase {ECO:0000256|ARBA:ARBA00029490};
DE EC=4.2.1.9 {ECO:0000256|ARBA:ARBA00029490};
GN ORFNames=SAMN05660652_00969 {ECO:0000313|EMBL:SDG94370.1};
OS Propionivibrio dicarboxylicus.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Rhodocyclales;
OC Rhodocyclaceae; Propionivibrio.
OX NCBI_TaxID=83767 {ECO:0000313|EMBL:SDG94370.1, ECO:0000313|Proteomes:UP000198607};
RN [1] {ECO:0000313|EMBL:SDG94370.1, ECO:0000313|Proteomes:UP000198607}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 5885 {ECO:0000313|EMBL:SDG94370.1,
RC ECO:0000313|Proteomes:UP000198607};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2R)-2,3-dihydroxy-3-methylbutanoate = 3-methyl-2-oxobutanoate
CC + H2O; Xref=Rhea:RHEA:24809, ChEBI:CHEBI:11851, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:49072; EC=4.2.1.9;
CC Evidence={ECO:0000256|ARBA:ARBA00029304};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:24810;
CC Evidence={ECO:0000256|ARBA:ARBA00029304};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|ARBA:ARBA00034078};
CC -!- PATHWAY: Amino-acid biosynthesis; L-isoleucine biosynthesis; L-
CC isoleucine from 2-oxobutanoate: step 3/4.
CC {ECO:0000256|ARBA:ARBA00029437}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-valine biosynthesis; L-valine from
CC pyruvate: step 3/4. {ECO:0000256|ARBA:ARBA00029436}.
CC -!- SIMILARITY: Belongs to the IlvD/Edd family.
CC {ECO:0000256|ARBA:ARBA00006486}.
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DR EMBL; FNCY01000002; SDG94370.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1G7YEL5; -.
DR STRING; 83767.SAMN05660652_00969; -.
DR OrthoDB; 9807077at2; -.
DR UniPathway; UPA00047; UER00057.
DR UniPathway; UPA00049; UER00061.
DR Proteomes; UP000198607; Unassembled WGS sequence.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0004160; F:dihydroxy-acid dehydratase activity; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0009097; P:isoleucine biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0009099; P:valine biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.50.30.80; IlvD/EDD C-terminal domain-like; 1.
DR InterPro; IPR042096; Dihydro-acid_dehy_C.
DR InterPro; IPR004404; DihydroxyA_deHydtase.
DR InterPro; IPR000581; DiOHA_6PGluconate_deHydtase.
DR InterPro; IPR020558; DiOHA_6PGluconate_deHydtase_CS.
DR InterPro; IPR037237; IlvD/EDD_N.
DR NCBIfam; TIGR00110; ilvD; 1.
DR PANTHER; PTHR43661; D-XYLONATE DEHYDRATASE; 1.
DR PANTHER; PTHR43661:SF3; D-XYLONATE DEHYDRATASE YAGF-RELATED; 1.
DR Pfam; PF00920; ILVD_EDD; 1.
DR SUPFAM; SSF143975; IlvD/EDD N-terminal domain-like; 1.
DR SUPFAM; SSF52016; LeuD/IlvD-like; 1.
DR PROSITE; PS00886; ILVD_EDD_1; 1.
PE 3: Inferred from homology;
KW 2Fe-2S {ECO:0000256|ARBA:ARBA00022714};
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605};
KW Branched-chain amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023304};
KW Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000198607}.
SQ SEQUENCE 561 AA; 59481 MW; CF6F66B873A566E3 CRC64;
MTDCHDCQRD HFNPILRGDD GALKRALYKS MGHSDAQLRK PLIAVVNTWT NATPGHVNLN
ALAERVVAGI ESSGGHAFSF GTIAPCDGIA EGHLGMRYAL AARDIIAASI EIMMRAHRFD
GMVLLGSCDK IVPAQLMAAA RLDVPAIFLN GGPMAPAEYG GKHWDGNIVV EAIGWKRRGL
IDAAEFRRIE DLAEPGPGSC TMYGTANTMA ALAEALGMSL PGAATAPATS SRRLDLAERS
GRRAVALVQD GIGARRIMNA DAFHNALRLL LATGGSTNAV MHLQAIHREA GLGELPLAEF
DRLSRETPLL AALYSASEYD MLDFDEAGGV GAVEKALAPL LRGDALTVDG RRKAEILAET
PATPRPEVIR TLAAPIRAEA GLVVLYGNLA PLGAIVKPAA VPESLQRFAG PARVFDAEDD
AVAAILGGEI ARGSVLVLRY EGPKGGPGMP EMFRPMKVLE GMGLADACAL ITDGRFSGSN
RGLFVGHLSP EALEGSTLAL VETDDEILID IAARRIELRV DDDVLKARRQ QWQPVNKAVP
RGILELYRDR ASSAADGATL V
//
