ID A0A0C1RLP6_9ACTN Unreviewed; 759 AA.
AC A0A0C1RLP6;
DT 01-APR-2015, integrated into UniProtKB/TrEMBL.
DT 01-APR-2015, sequence version 1.
DT 27-MAR-2024, entry version 32.
DE RecName: Full=Aconitate hydratase A {ECO:0000256|ARBA:ARBA00019378};
DE EC=4.2.1.3 {ECO:0000256|ARBA:ARBA00012926};
DE EC=4.2.1.99 {ECO:0000256|ARBA:ARBA00013250};
DE AltName: Full=(2R,3S)-2-methylisocitrate dehydratase {ECO:0000256|ARBA:ARBA00031613};
DE AltName: Full=(2S,3R)-3-hydroxybutane-1,2,3-tricarboxylate dehydratase {ECO:0000256|ARBA:ARBA00030846};
DE AltName: Full=Citrate hydro-lyase {ECO:0000256|ARBA:ARBA00029682};
DE AltName: Full=Iron-responsive protein-like {ECO:0000256|ARBA:ARBA00031977};
DE AltName: Full=Probable 2-methyl-cis-aconitate hydratase {ECO:0000256|ARBA:ARBA00033025};
DE AltName: Full=RNA-binding protein {ECO:0000256|ARBA:ARBA00031081};
GN ORFNames=MB55_09330 {ECO:0000313|EMBL:KIE51721.1};
OS marine actinobacterium MedAcidi-G3.
OC Bacteria; Actinomycetota; Actinomycetes.
OX NCBI_TaxID=1550402 {ECO:0000313|EMBL:KIE51721.1, ECO:0000313|Proteomes:UP000031370};
RN [1] {ECO:0000313|EMBL:KIE51721.1, ECO:0000313|Proteomes:UP000031370}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Mizuno C.M., Rodriguez-Valera F., Ghai R.;
RT "Novel reconstructed genomes of marine planktonic Acidimicrobiales.";
RL Submitted (SEP-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2S,3R)-3-hydroxybutane-1,2,3-tricarboxylate = 2-methyl-cis-
CC aconitate + H2O; Xref=Rhea:RHEA:17941, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:57429, ChEBI:CHEBI:57872; EC=4.2.1.99;
CC Evidence={ECO:0000256|ARBA:ARBA00000118};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=citrate = D-threo-isocitrate; Xref=Rhea:RHEA:10336,
CC ChEBI:CHEBI:15562, ChEBI:CHEBI:16947; EC=4.2.1.3;
CC Evidence={ECO:0000256|ARBA:ARBA00023501};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|ARBA:ARBA00001966};
CC -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; isocitrate
CC from oxaloacetate: step 2/2. {ECO:0000256|ARBA:ARBA00004717}.
CC -!- PATHWAY: Organic acid metabolism; propanoate degradation.
CC {ECO:0000256|ARBA:ARBA00005026}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000256|ARBA:ARBA00004173}.
CC -!- SIMILARITY: Belongs to the aconitase/IPM isomerase family.
CC {ECO:0000256|ARBA:ARBA00007185}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KIE51721.1}.
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DR EMBL; JUEP01000022; KIE51721.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0C1RLP6; -.
DR STRING; 1550402.MB55_09330; -.
DR UniPathway; UPA00223; UER00718.
DR UniPathway; UPA00946; -.
DR Proteomes; UP000031370; Unassembled WGS sequence.
DR GO; GO:0047456; F:2-methylisocitrate dehydratase activity; IEA:UniProtKB-EC.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:InterPro.
DR GO; GO:0003994; F:aconitate hydratase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.40.1060.10; Aconitase, Domain 2; 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; IPR015932; Aconitase_dom2.
DR InterPro; IPR006248; Aconitase_mito-like.
DR InterPro; IPR000573; AconitaseA/IPMdHydase_ssu_swvl.
DR NCBIfam; TIGR01340; aconitase_mito; 1.
DR PANTHER; PTHR43160; ACONITATE HYDRATASE B; 1.
DR PANTHER; PTHR43160:SF3; ACONITATE HYDRATASE, MITOCHONDRIAL; 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 Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723}.
FT DOMAIN 38..482
FT /note="Aconitase/3-isopropylmalate dehydratase large
FT subunit alpha/beta/alpha"
FT /evidence="ECO:0000259|Pfam:PF00330"
FT DOMAIN 563..691
FT /note="Aconitase A/isopropylmalate dehydratase small
FT subunit swivel"
FT /evidence="ECO:0000259|Pfam:PF00694"
SQ SEQUENCE 759 AA; 81422 MW; 2F74A52D741D334E CRC64;
MPVAANTPIE LIAKVYANLA DSTAMGREKL GRSLTLAEKV LINHLASEDQ ELERGISYVD
LNPDRVAMQD ATAQMAWLQF MTAGLPEVAV PTTTHCDHLI QARDDGKTDL LAASENNEEV
YDFLESVCAK YGAGFWMPGS GIIHQVVLEQ YAFPGGMMIG TDSHTPNAGG LGMIAVGVGG
ADAVDVMTGF AWNVRWPKAI GVHLTGQLSG WSAPKDIILK VAEVLTVKGG TGAIVEYFGP
GAESLSCTGK ATICNMGAEI GATTSLFGYD EAMSRYLKST GREDVADLAN SVAEHLRVDD
EVIANPESYY DQVIEIDLST LSPHINGPHT PDLAREVAEL GAEAEANGWP SSISAALIGS
CTNSSYEDIT RAASIAREAA ANGITAKTKL LITPGSEQVR ATIQRDGLLA DFEALGATVL
ANACGPCIGQ WDRSAEDGHV AGEPNVIVTS YNRNFPKRND GDPATLAFVT SPETVMALAL
AGTIDFDPLT DTLKNDDGEE FSLSVPIGIE LPPEGFDPGQ NTFVAPPADG SHIEVRVSET
SDRLQLLEPF EAWDGNDYEN LPILVKAQGK FTTDHISMAG PWLKYRGHLQ NISGNLYLGA
VNAFDGYEVG YGKNQLTNAT QTFPDIARSY HEANQGWVVI GDENMGEGSS REHAAMEPRF
RGGLVAIARS FARIHETNLK KQGMLPLTFA DPAAYDRIGE DDRIAVRSLD QLSPGQQVEV
EVTTDQNSTW TFLANHTFSP EQIEWFKAGS ALNIIRASV
//
