ID A0A0K3CFR8_RHOTO Unreviewed; 727 AA.
AC A0A0K3CFR8;
DT 11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT 11-NOV-2015, sequence version 1.
DT 27-MAR-2024, entry version 30.
DE RecName: Full=Homoaconitase, mitochondrial {ECO:0000256|ARBA:ARBA00021560, ECO:0000256|RuleBase:RU362038};
DE EC=4.2.1.36 {ECO:0000256|ARBA:ARBA00012022, ECO:0000256|RuleBase:RU362038};
DE AltName: Full=Homoaconitate hydratase {ECO:0000256|ARBA:ARBA00032706, ECO:0000256|RuleBase:RU362038};
GN Name=FGENESH: predicted gene_8.285 {ECO:0000313|EMBL:CTR08569.1};
GN ORFNames=AAT19DRAFT_16016 {ECO:0000313|EMBL:PRQ73263.1},
GN BN2166_0044300 {ECO:0000313|EMBL:CTR08569.1};
OS Rhodotorula toruloides (Yeast) (Rhodosporidium toruloides).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Pucciniomycotina;
OC Microbotryomycetes; Sporidiobolales; Sporidiobolaceae; Rhodotorula.
OX NCBI_TaxID=5286 {ECO:0000313|EMBL:CTR08569.1, ECO:0000313|Proteomes:UP000199069};
RN [1] {ECO:0000313|EMBL:CTR08569.1, ECO:0000313|Proteomes:UP000199069}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Single colony {ECO:0000313|EMBL:CTR08569.1};
RA Cajimat M.N.B., Milazzo M.L., Fulhorst C.F.;
RL Submitted (JUL-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:PRQ73263.1, ECO:0000313|Proteomes:UP000239560}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NBRC 0880 {ECO:0000313|EMBL:PRQ73263.1,
RC ECO:0000313|Proteomes:UP000239560};
RX PubMed=29521624;
RA Coradetti S.T., Pinel D., Geiselman G., Ito M., Mondo S., Reilly M.C.,
RA Cheng Y.F., Bauer S., Grigoriev I., Gladden J.M., Simmons B.A., Brem R.,
RA Arkin A.P., Skerker J.M.;
RT "Functional genomics of lipid metabolism in the oleaginous yeast
RT Rhodosporidium toruloides.";
RL Elife 7:0-0(2018).
CC -!- FUNCTION: Catalyzes the reversible hydration of cis-homoaconitate to
CC (2R,3S)-homoisocitrate, a step in the alpha-aminoadipate pathway for
CC lysine biosynthesis. {ECO:0000256|ARBA:ARBA00003422,
CC ECO:0000256|RuleBase:RU362038}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2R,3S)-homoisocitrate = cis-homoaconitate + H2O;
CC Xref=Rhea:RHEA:15485, ChEBI:CHEBI:15377, ChEBI:CHEBI:15404,
CC ChEBI:CHEBI:58174; EC=4.2.1.36;
CC Evidence={ECO:0000256|ARBA:ARBA00029338,
CC ECO:0000256|RuleBase:RU362038};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|RuleBase:RU362038};
CC Note=Binds 1 [4Fe-4S] cluster per subunit.
CC {ECO:0000256|RuleBase:RU362038};
CC -!- PATHWAY: Amino-acid biosynthesis; L-lysine biosynthesis via AAA
CC pathway; L-alpha-aminoadipate from 2-oxoglutarate: step 3/5.
CC {ECO:0000256|ARBA:ARBA00005106, ECO:0000256|RuleBase:RU362038}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000256|ARBA:ARBA00004173,
CC ECO:0000256|RuleBase:RU362038}.
CC -!- SIMILARITY: Belongs to the aconitase/IPM isomerase family.
CC {ECO:0000256|RuleBase:RU362038}.
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DR EMBL; CWKI01000008; CTR08569.1; -; Genomic_DNA.
DR EMBL; LCTV02000008; PRQ73263.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0K3CFR8; -.
DR STRING; 5286.A0A0K3CFR8; -.
DR OMA; LCDADNI; -.
DR OrthoDB; 1122834at2759; -.
DR UniPathway; UPA00033; UER01027.
DR Proteomes; UP000199069; Unassembled WGS sequence.
DR Proteomes; UP000239560; Unassembled WGS sequence.
DR GO; GO:0005739; C:mitochondrion; IEA:UniProtKB-SubCell.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004409; F:homoaconitate hydratase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019878; P:lysine biosynthetic process via aminoadipic acid; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.499.10; Aconitase, domain 3; 2.
DR Gene3D; 3.20.19.10; Aconitase, domain 4; 1.
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; IPR004418; Homoaconitase_mito.
DR NCBIfam; TIGR00139; h_aconitase; 1.
DR PANTHER; PTHR43822:SF25; HOMOACONITASE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR43822; HOMOACONITASE, MITOCHONDRIAL-RELATED; 1.
DR Pfam; PF00330; Aconitase; 1.
DR Pfam; PF00694; Aconitase_C; 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 Amino-acid biosynthesis {ECO:0000256|RuleBase:RU362038};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|RuleBase:RU362038};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|RuleBase:RU362038};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU362038};
KW Lysine biosynthesis {ECO:0000256|ARBA:ARBA00023154,
KW ECO:0000256|RuleBase:RU362038};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU362038};
KW Mitochondrion {ECO:0000256|ARBA:ARBA00023128,
KW ECO:0000256|RuleBase:RU362038};
KW Reference proteome {ECO:0000313|Proteomes:UP000199069};
KW Transit peptide {ECO:0000256|ARBA:ARBA00022946,
KW ECO:0000256|RuleBase:RU362038}.
FT DOMAIN 30..471
FT /note="Aconitase/3-isopropylmalate dehydratase large
FT subunit alpha/beta/alpha"
FT /evidence="ECO:0000259|Pfam:PF00330"
FT DOMAIN 584..644
FT /note="Aconitase A/isopropylmalate dehydratase small
FT subunit swivel"
FT /evidence="ECO:0000259|Pfam:PF00694"
SQ SEQUENCE 727 AA; 77297 MW; DA4D783D5ED6FA79 CRC64;
MYALRARSAG TLPLRRYLAT HAKLPQTYIE KVVQRHSVGL PEGKVVRAGD YVMIKPQHVM
THDNTGPVIS KFKSIGATKI ANPRQTVFTL DHDVQNRSPA NLSKYAKIEA FAGDHEVDFY
PAGRGIGHQI MIEEGYAFPG VMTVASDSHS NMYGGVGCVG TAIVRTDAAA LWATERTWWQ
VPHIVRVNLE GKLPPGVTGK DIIIALCGAF NKDEVLNHAI EFHGSGIPQL SVDERLAIAN
MTTEWGALVG VFPTDDVLKK WYESQLKKLE LRRFEFGGSA SGSLSSSTSQ HPRLNPQRLE
QVFANPVLPD EGAYYAKTLT LDLTSLSPSV AGPNSVKVAT PLPVLAKEDI KINKAYLVSC
TNSRASDIKA AADVMRGKKV APGVEFYIAA ASSVVQKEAE KAGDWAALVS AGAKVLPAGC
GPCIGLGTGL LEDGEVGISA TNRNYKGRMG SPKALAYLAS PEVVAASAVA GKITGPQVAG
ATPTEDAPRI SIEEHASSAS ASTSSAVAEP LLPNFPPLFS GPLLFAPQDN LNTDGIYPGK
YTYQDDITRE KQADVVMENY DPAFASIMKS LDSPARSTNP AGPQRNGDGV LLASGYNFGT
GSSREQAATA LLSSGIPLVL CGSFGDIFKR NSINNALICV ECPELIEDLT RDFALDGKRG
AGGKDGKLTV QTPYWVEVGS VDGKVTLRKE KGGEVVKEYK VGAVGGSVQE MWLAGGLEGW
VKERISA
//
