ID C8Z8N4_YEAS8 Unreviewed; 779 AA.
AC C8Z8N4;
DT 03-NOV-2009, integrated into UniProtKB/TrEMBL.
DT 03-NOV-2009, sequence version 1.
DT 13-SEP-2023, entry version 58.
DE RecName: Full=3-isopropylmalate dehydratase {ECO:0000256|ARBA:ARBA00014371, ECO:0000256|PIRNR:PIRNR001418};
DE EC=4.2.1.33 {ECO:0000256|ARBA:ARBA00011998, ECO:0000256|PIRNR:PIRNR001418};
DE AltName: Full=Alpha-IPM isomerase {ECO:0000256|ARBA:ARBA00031631, ECO:0000256|PIRNR:PIRNR001418};
DE AltName: Full=Isopropylmalate isomerase {ECO:0000256|ARBA:ARBA00033368, ECO:0000256|PIRNR:PIRNR001418};
GN ORFNames=EC1118_1G1_2883g {ECO:0000313|EMBL:CAY79750.1};
OS Saccharomyces cerevisiae (strain Lalvin EC1118 / Prise de mousse) (Baker's
OS yeast).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Saccharomycetaceae; Saccharomyces.
OX NCBI_TaxID=643680 {ECO:0000313|EMBL:CAY79750.1, ECO:0000313|Proteomes:UP000000286};
RN [1] {ECO:0000313|EMBL:CAY79750.1, ECO:0000313|Proteomes:UP000000286}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Lalvin EC1118 / Prise de mousse
RC {ECO:0000313|Proteomes:UP000000286};
RX PubMed=19805302; DOI=10.1073/pnas.0904673106;
RA Novo M., Bigey F., Beyne E., Galeote V., Gavory F., Mallet S., Cambot B.,
RA Legras J.L., Wincker P., Casaregola S., Dequin S.;
RT "Eukaryote-to-eukaryote gene transfer events revealed by the genome
RT sequence of the wine yeast Saccharomyces cerevisiae EC1118.";
RL Proc. Natl. Acad. Sci. U.S.A. 106:16333-16338(2009).
CC -!- FUNCTION: Catalyzes the isomerization between 2-isopropylmalate and 3-
CC isopropylmalate, via the formation of 2-isopropylmaleate.
CC {ECO:0000256|ARBA:ARBA00002695, ECO:0000256|PIRNR:PIRNR001418}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2R,3S)-3-isopropylmalate = (2S)-2-isopropylmalate;
CC Xref=Rhea:RHEA:32287, ChEBI:CHEBI:1178, ChEBI:CHEBI:35121;
CC EC=4.2.1.33; Evidence={ECO:0000256|ARBA:ARBA00000491,
CC ECO:0000256|PIRNR:PIRNR001418};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|ARBA:ARBA00001966};
CC -!- PATHWAY: Amino-acid biosynthesis; L-leucine biosynthesis; L-leucine
CC from 3-methyl-2-oxobutanoate: step 2/4. {ECO:0000256|ARBA:ARBA00004729,
CC ECO:0000256|PIRNR:PIRNR001418}.
CC -!- SIMILARITY: Belongs to the aconitase/IPM isomerase family.
CC {ECO:0000256|ARBA:ARBA00007185, ECO:0000256|PIRNR:PIRNR001418}.
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DR EMBL; FN393070; CAY79750.1; -; Genomic_DNA.
DR AlphaFoldDB; C8Z8N4; -.
DR HOGENOM; CLU_006714_1_0_1; -.
DR UniPathway; UPA00048; UER00071.
DR Proteomes; UP000000286; Chromosome VII, Scaffold EC1118_1G1.
DR GO; GO:0009316; C:3-isopropylmalate dehydratase complex; IEA:InterPro.
DR GO; GO:0003861; F:3-isopropylmalate dehydratase activity; IEA:UniProtKB-EC.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0009098; P:leucine biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd01583; IPMI; 1.
DR CDD; cd01577; IPMI_Swivel; 1.
DR Gene3D; 3.30.499.10; Aconitase, domain 3; 2.
DR Gene3D; 3.20.19.10; Aconitase, domain 4; 1.
DR HAMAP; MF_01026; LeuC_type1; 1.
DR HAMAP; MF_01031; LeuD_type1; 1.
DR InterPro; IPR004430; 3-IsopropMal_deHydase_lsu.
DR InterPro; IPR004431; 3-IsopropMal_deHydase_ssu.
DR InterPro; IPR012235; 3-IsopropMal_deHydtase_ssu/lsu.
DR InterPro; IPR015931; Acnase/IPM_dHydase_lsu_aba_1/3.
DR InterPro; IPR001030; Acoase/IPM_deHydtase_lsu_aba.
DR InterPro; IPR015928; Aconitase/3IPM_dehydase_swvl.
DR InterPro; IPR018136; Aconitase_4Fe-4S_BS.
DR InterPro; IPR036008; Aconitase_4Fe-4S_dom.
DR InterPro; IPR000573; AconitaseA/IPMdHydase_ssu_swvl.
DR InterPro; IPR033941; IPMI_cat.
DR InterPro; IPR033940; IPMI_Swivel.
DR NCBIfam; TIGR00170; leuC; 1.
DR NCBIfam; TIGR00171; leuD; 1.
DR PANTHER; PTHR43822:SF9; 3-ISOPROPYLMALATE DEHYDRATASE; 1.
DR PANTHER; PTHR43822; HOMOACONITASE, MITOCHONDRIAL-RELATED; 1.
DR Pfam; PF00330; Aconitase; 1.
DR Pfam; PF00694; Aconitase_C; 1.
DR PIRSF; PIRSF001418; ACN; 1.
DR PRINTS; PR00415; ACONITASE.
DR SUPFAM; SSF53732; Aconitase iron-sulfur domain; 1.
DR SUPFAM; SSF52016; LeuD/IlvD-like; 1.
DR PROSITE; PS00450; ACONITASE_1; 1.
DR PROSITE; PS01244; ACONITASE_2; 1.
PE 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485};
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605,
KW ECO:0000256|PIRNR:PIRNR001418};
KW Branched-chain amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023304,
KW ECO:0000256|PIRNR:PIRNR001418}; Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Leucine biosynthesis {ECO:0000256|ARBA:ARBA00022430,
KW ECO:0000256|PIRNR:PIRNR001418};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|PIRNR:PIRNR001418};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723}.
FT DOMAIN 14..471
FT /note="Aconitase/3-isopropylmalate dehydratase large
FT subunit alpha/beta/alpha"
FT /evidence="ECO:0000259|Pfam:PF00330"
FT DOMAIN 545..671
FT /note="Aconitase A/isopropylmalate dehydratase small
FT subunit swivel"
FT /evidence="ECO:0000259|Pfam:PF00694"
FT REGION 484..518
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 484..506
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 779 AA; 85871 MW; 7F8E20BC0E16EC62 CRC64;
MVYTPSKGPR TLYDKVFDAH VVHQDENGSF LLYIDRHLVH EVTSPQAFEG LENAGRKVRR
VDCTLATVDH NIPTESRKNF KSLDTFIKQT DSRLQVKTLE NNVKQFGVPY FGMSEARQGI
VHTIGPEEGF TLPGTTVVCG DSHTSTHGAF GSLAFGIGTS EVEHVLATQT IIQAKSKNMR
ITVNGKLSPG ITSKDLILYI IGLIGTAGGT GCVIEFAGEA IEALSMEARM SMCNMAIEAG
ARAGMIKPDE TTFQYTKGRP LAPKGTEWEK AVAYWKTLKT DEGAKFDHEI NIEAVDVIPT
ITWGTSPQDA LPITGSVPDP KNVTEPIKKS GMERALAYMG LEPNTPLKSI KVDKVFIGSC
TNGRIEDLRS AAAVVRGQKL ASNIKLAMVV PGSGLVKKQA EAEGLDKIFQ EAGFEWREAG
CSMCLGMNPD ILDAYERCAS TSNRNFEGRQ GALSRTHLMS PAMAAAAGIA GHFVDIREFE
YKDQDQSSPK VEVTSEDEKE LESAAYDHAE PVQPEDAPQD IANDELKDIP VKSDDTPAKP
SSSGMKPFLT LEGISAPLDK ANVDTDAIIP KQFLKTIKRT GLKKGLFYEW RFRKDDQGKD
QETDFVLNVE PWREAEILVV TGDNFGCGSS REHAPWALKD FGIKSIIAPS YGDIFYNNSF
KNGLLPIRLD QQIIIDKLIP IANKGGKLCV DLPNQKILDS DGNVLVDHFE IEPFRKHCLV
NGLDDIGITL QKEEYISRYE ALRREKYSFL EGGSKLLKFD NVPKRKAVTT TFDKVHQDW
//
