ID A0A194S8S5_RHOGW Unreviewed; 731 AA.
AC A0A194S8S5;
DT 05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2016, sequence version 1.
DT 27-MAR-2024, entry version 24.
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 ORFNames=RHOBADRAFT_34437 {ECO:0000313|EMBL:KPV76974.1};
OS Rhodotorula graminis (strain WP1).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Pucciniomycotina;
OC Microbotryomycetes; Sporidiobolales; Sporidiobolaceae; Rhodotorula.
OX NCBI_TaxID=578459 {ECO:0000313|EMBL:KPV76974.1, ECO:0000313|Proteomes:UP000053890};
RN [1] {ECO:0000313|EMBL:KPV76974.1, ECO:0000313|Proteomes:UP000053890}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=WP1 {ECO:0000313|EMBL:KPV76974.1,
RC ECO:0000313|Proteomes:UP000053890};
RX PubMed=26441909; DOI=10.3389/fmicb.2015.00978;
RA Firrincieli A., Otillar R., Salamov A., Schmutz J., Khan Z., Redman R.S.,
RA Fleck N.D., Lindquist E., Grigoriev I.V., Doty S.L.;
RT "Genome sequence of the plant growth promoting endophytic yeast Rhodotorula
RT graminis WP1.";
RL Front. Microbiol. 6:978-978(2015).
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}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; KQ474075; KPV76974.1; -; Genomic_DNA.
DR RefSeq; XP_018273023.1; XM_018413195.1.
DR AlphaFoldDB; A0A194S8S5; -.
DR STRING; 578459.A0A194S8S5; -.
DR GeneID; 28973644; -.
DR OMA; LCDADNI; -.
DR OrthoDB; 1122834at2759; -.
DR UniPathway; UPA00033; UER01027.
DR Proteomes; UP000053890; 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:UP000053890};
KW Transit peptide {ECO:0000256|ARBA:ARBA00022946,
KW ECO:0000256|RuleBase:RU362038}.
FT DOMAIN 34..475
FT /note="Aconitase/3-isopropylmalate dehydratase large
FT subunit alpha/beta/alpha"
FT /evidence="ECO:0000259|Pfam:PF00330"
FT DOMAIN 596..650
FT /note="Aconitase A/isopropylmalate dehydratase small
FT subunit swivel"
FT /evidence="ECO:0000259|Pfam:PF00694"
SQ SEQUENCE 731 AA; 76862 MW; 4FA8F007539C4E54 CRC64;
MFALRARTSA AATPAFALCR FLATHAKLPQ TYVEKVVQRH AVGLPEGKVV RAGDYVMIKP
QHVMTHDNTG PVISKFKSIG ATKISNPRQT VFTLDHDVQN RSSANLAKYS KIEAFAGEHD
VDFYPAGRGI GHQIMIEEGY AFPGVMTVAS DSHSNMYGGV GCVGTAIVRT DAAALWATQR
TWWQVPPIVR VNLEGELPAG VTGKDVIIAL CGGFNKDEVL NHAIEFHGSG IPHLSVDERL
AIANMTTEWG ALVGVFPSDK VLHEWYESQL KKSELRRFEL GGKTSGSLSA SSSDHPRLNS
KRLADVFANP ITPDAGATYA KTLTLDLSTL SPSVAGPNSV KVATPLPVLE KQDVKIDKAY
LVSCTNSRAS DIKAAADVVR GKKVAPGVEF YIAAASSVVQ KEAEAAGDWA ALVSAGAKVL
PAGCGPCIGL GTGLLKDGEV GISATNRNYK GRMGSPNALA YLASPAVVAA SAVAGKIVGP
QVAGAMPSSE PPTLSIESAP ASAASSDAAA AGVAEPLLPN FPPLFAGPLL FAPQDNLNTD
GIYPGKYTYQ DDITREKQAD VVMENYDPDF ASLMRSLASP AASHNPGGPS RSGDGVLLAS
GYNFGTGSSR EQAATALLSS GIPLVLCGSF GDIFKRNSIN NALICVECPE LIEDLTRDFG
KDGQRNSGGS DGKLTVQVPY WVEVGSVTGK VTLRREKGGE VLKEYSVGAV GGSVQEMWLA
GGLEGWVRER I
//
