ID E9ECF8_METAQ Unreviewed; 744 AA.
AC E9ECF8;
DT 05-APR-2011, integrated into UniProtKB/TrEMBL.
DT 05-APR-2011, sequence version 1.
DT 27-MAR-2024, entry version 54.
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=MAC_07556 {ECO:0000313|EMBL:EFY86411.1};
OS Metarhizium acridum (strain CQMa 102).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Hypocreales; Clavicipitaceae; Metarhizium.
OX NCBI_TaxID=655827 {ECO:0000313|Proteomes:UP000002499};
RN [1] {ECO:0000313|EMBL:EFY86411.1, ECO:0000313|Proteomes:UP000002499}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CQMa 102 {ECO:0000313|EMBL:EFY86411.1,
RC ECO:0000313|Proteomes:UP000002499};
RX PubMed=21253567; DOI=10.1371/journal.pgen.1001264;
RA Gao Q., Jin K., Ying S.H., Zhang Y., Xiao G., Shang Y., Duan Z., Hu X.,
RA Xie X.Q., Zhou G., Peng G., Luo Z., Huang W., Wang B., Fang W., Wang S.,
RA Zhong Y., Ma L.J., St Leger R.J., Zhao G.P., Pei Y., Feng M.G., Xia Y.,
RA Wang C.;
RT "Genome sequencing and comparative transcriptomics of the model
RT entomopathogenic fungi Metarhizium anisopliae and M. acridum.";
RL PLoS Genet. 7:E1001264-E1001264(2011).
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|ARBA:ARBA00007185, ECO:0000256|RuleBase:RU362038}.
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DR EMBL; GL698548; EFY86411.1; -; Genomic_DNA.
DR RefSeq; XP_007813896.1; XM_007815705.1.
DR AlphaFoldDB; E9ECF8; -.
DR STRING; 655827.E9ECF8; -.
DR GeneID; 19251867; -.
DR KEGG; maw:MAC_07556; -.
DR eggNOG; KOG0453; Eukaryota.
DR HOGENOM; CLU_006714_3_1_1; -.
DR InParanoid; E9ECF8; -.
DR OMA; EGMAEVC; -.
DR OrthoDB; 1122834at2759; -.
DR UniPathway; UPA00033; UER01027.
DR Proteomes; UP000002499; 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 CDD; cd01674; Homoaconitase_Swivel; 1.
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 InterPro; IPR039386; Homoaconitase_swivel.
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.
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:UP000002499};
KW Transit peptide {ECO:0000256|ARBA:ARBA00022946,
KW ECO:0000256|RuleBase:RU362038}.
FT DOMAIN 111..488
FT /note="Aconitase/3-isopropylmalate dehydratase large
FT subunit alpha/beta/alpha"
FT /evidence="ECO:0000259|Pfam:PF00330"
FT DOMAIN 554..667
FT /note="Aconitase A/isopropylmalate dehydratase small
FT subunit swivel"
FT /evidence="ECO:0000259|Pfam:PF00694"
SQ SEQUENCE 744 AA; 80208 MW; 00DE31EB5D38D5A9 CRC64;
MPLQAIAARS LGRASGRPSS RCLYIQHVVP LPCHQHSPRR SLATTTTARA RVSLNKVNRG
PSLSDRPYES KTPQTLTEKI VQRHAVGLPK GKLVRSGDYV QIRPHRSMNA TRIEDPTQPV
FAIDHQVQLK SEANLRKYEL IEAFAKKHGV AFFPAGYSIG HQVMIEELFV WPGTLCVGSD
SHSCMYGALG SLGVAVVRTD GASIWATGKS WFQVPPVAQV TLTGTLPPGV TGKDVILALC
SVFPTDVLNH GVEFVGSEET MSSLSVDDRL TISNMATEWS ATSAMFPVDG TLERWLRKKA
SEAAIYEDRT TRERITHDMI DQLYSDPTNL SSLSPQITGP NSVKISTPLS EVAPKEIKID
KAYIVSCTNS RSSDLKAAAK VFQDAAKAKG SRETPKIADH VELYIAAAST NEQKIAEEQG
SWQTLLDAGA IALPAACGPC IGLGRGLLKD GEVGISASNR NFKGRMGSRL AQAYLASPEV
VAASALSGKI SGPGVYKPHE NLNGIEFGYG VGSPVSPLSG LESITEQLDS LIDGVEPSAP
QGDDAAKETT RMLPGFPNSI SGEIVFCDAD NLDTDNIYAA KWTYQDDVTK EGMAEVCMSN
YDPDFGSVAK PNDILVSGYN FGCGSSREQA ATAILARQIP LVVAGSLSSI FARNSINNAL
LGLEVPRLVE RLRAAFPSSE KVPTRRTGWT LTWDISRSTI KVQEGKDGEC WEEKVGQFPE
NLQEIIAKGG LTEWVKHEIA KVAV
//
