ID A0A073IVF1_9BACT Unreviewed; 598 AA.
AC A0A073IVF1;
DT 01-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 01-OCT-2014, sequence version 1.
DT 24-JAN-2024, entry version 34.
DE RecName: Full=Indolepyruvate oxidoreductase subunit IorA {ECO:0000256|PIRNR:PIRNR006439};
DE Short=IOR {ECO:0000256|PIRNR:PIRNR006439};
DE EC=1.2.7.8 {ECO:0000256|PIRNR:PIRNR006439};
DE AltName: Full=Indolepyruvate ferredoxin oxidoreductase subunit alpha {ECO:0000256|PIRNR:PIRNR006439};
GN ORFNames=EH55_01770 {ECO:0000313|EMBL:KEJ93525.1};
OS Synergistes jonesii.
OC Bacteria; Synergistota; Synergistia; Synergistales; Synergistaceae;
OC Synergistes.
OX NCBI_TaxID=2754 {ECO:0000313|EMBL:KEJ93525.1, ECO:0000313|Proteomes:UP000027665};
RN [1] {ECO:0000313|EMBL:KEJ93525.1, ECO:0000313|Proteomes:UP000027665}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=78-1 {ECO:0000313|EMBL:KEJ93525.1,
RC ECO:0000313|Proteomes:UP000027665};
RA Coil D.A., Eisen J.A., Holland-Moritz H.E.;
RT "Draft Genome Sequence of Synergistes jonesii.";
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the ferredoxin-dependent oxidative decarboxylation
CC of arylpyruvates. {ECO:0000256|PIRNR:PIRNR006439}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=CoA + indole-3-pyruvate + 2 oxidized [2Fe-2S]-[ferredoxin] =
CC (indol-3-yl)acetyl-CoA + CO2 + H(+) + 2 reduced [2Fe-2S]-
CC [ferredoxin]; Xref=Rhea:RHEA:12645, Rhea:RHEA-COMP:10000, Rhea:RHEA-
CC COMP:10001, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:17640,
CC ChEBI:CHEBI:33737, ChEBI:CHEBI:33738, ChEBI:CHEBI:57271,
CC ChEBI:CHEBI:57287; EC=1.2.7.8;
CC Evidence={ECO:0000256|PIRNR:PIRNR006439};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|PIRNR:PIRNR006439,
CC ECO:0000256|PIRSR:PIRSR006439-50};
CC Note=Binds 2 [4Fe-4S] clusters. In this family the first cluster has a
CC non-standard and varying [4Fe-4S] binding motif CX(2)CX(2)CX(4-5)CP.
CC {ECO:0000256|PIRNR:PIRNR006439, ECO:0000256|PIRSR:PIRSR006439-50};
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:KEJ93525.1}.
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DR EMBL; JMKI01000002; KEJ93525.1; -; Genomic_DNA.
DR RefSeq; WP_037974011.1; NZ_JQEL01000001.1.
DR AlphaFoldDB; A0A073IVF1; -.
DR STRING; 2754.EH55_01770; -.
DR PATRIC; fig|2754.20.peg.313; -.
DR eggNOG; COG4231; Bacteria.
DR OrthoDB; 9804603at2; -.
DR Proteomes; UP000027665; Unassembled WGS sequence.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0043805; F:indolepyruvate ferredoxin oxidoreductase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0030976; F:thiamine pyrophosphate binding; IEA:InterPro.
DR CDD; cd02008; TPP_IOR_alpha; 1.
DR CDD; cd07034; TPP_PYR_PFOR_IOR-alpha_like; 1.
DR Gene3D; 3.30.70.20; -; 1.
DR Gene3D; 3.40.50.970; -; 2.
DR InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR InterPro; IPR045025; HACL1-like.
DR InterPro; IPR017721; IorA.
DR InterPro; IPR002880; Pyrv_Fd/Flavodoxin_OxRdtase_N.
DR InterPro; IPR029061; THDP-binding.
DR InterPro; IPR011766; TPP_enzyme_TPP-bd.
DR NCBIfam; TIGR03336; IOR_alpha; 1.
DR PANTHER; PTHR43710; 2-HYDROXYACYL-COA LYASE; 1.
DR PANTHER; PTHR43710:SF6; INDOLEPYRUVATE OXIDOREDUCTASE SUBUNIT IORA; 1.
DR Pfam; PF00037; Fer4; 1.
DR Pfam; PF01855; POR_N; 1.
DR Pfam; PF02775; TPP_enzyme_C; 1.
DR PIRSF; PIRSF006439; Indolepyruvate_ferr_oxidored; 1.
DR SUPFAM; SSF54862; 4Fe-4S ferredoxins; 1.
DR SUPFAM; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 2.
DR PROSITE; PS00198; 4FE4S_FER_1; 1.
DR PROSITE; PS51379; 4FE4S_FER_2; 2.
PE 4: Predicted;
KW 4Fe-4S {ECO:0000256|PIRNR:PIRNR006439, ECO:0000256|PIRSR:PIRSR006439-50};
KW Electron transport {ECO:0000256|PIRNR:PIRNR006439};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRNR:PIRNR006439};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|PIRNR:PIRNR006439};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRNR:PIRNR006439};
KW Oxidoreductase {ECO:0000256|PIRNR:PIRNR006439};
KW Pyruvate {ECO:0000313|EMBL:KEJ93525.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000027665};
KW Signal {ECO:0000256|SAM:SignalP};
KW Transport {ECO:0000256|PIRNR:PIRNR006439}.
FT SIGNAL 1..18
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 19..598
FT /note="Indolepyruvate oxidoreductase subunit IorA"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5001690058"
FT DOMAIN 536..565
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
FT DOMAIN 566..595
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
FT BINDING 545
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 548
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 551
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 557
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 575
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 578
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 581
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 585
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
SQ SEQUENCE 598 AA; 63586 MW; CE0544D912B1B02E CRC64;
MSVKVCMGNE AIALGALAAG VSVAAGYPGT PSTEIIETLV GIHKPGVSVQ WSTNEKAALE
VAAGAAYAGA RSLCTMKQVG LNVASDPLMS LSYIGVKGGM VIAVADDPGP WSSQTEQDTR
GFAKHANLPV FDPSSPEEAY MMVLSAYEFS EKYSLPAFLR PTTRVCHASA DVDFDIDAEI
KKSDGFEKRP EWCIFPALSY RRHGELEEKQ GEMARDFDKM PYNRIEGRGR KGVAVSGVSY
LYAKEAIAEL GADVLLYKVG TPYPMPERLT KKFISSVDSV LVVEELDPVV EEQLLIEAAG
RVPVLGKRSG DMPKNGEYSF EIVKKALIKY LGLPQEKEER EELPQLPVRP PVLCAGCPHR
ASFYAAKVAT KDLKKAIYCG DIGCYTLGNA APLNMVDTCL CMGAGITIAQ GLALADAGAK
CLAFIGDSTF FHTGIPGVIN AVYQGTDITV IVLDNRTTAM TGQQPHPGTG KRALGDDAPA
LDIETILRAC GVKRVSRVNP FDFESAVGAI REAVGFAGVS AVIAEAPCVA QLKKPEAICF
VNDKCIKCGR CIKEIGCPAI TPDEAGRAVV NAPLCTGCGL CACVCPVSAI ERGERNGK
//