ID A0A084J906_9CLOT Unreviewed; 588 AA.
AC A0A084J906;
DT 29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 29-OCT-2014, sequence version 1.
DT 27-MAR-2024, entry version 36.
DE RecName: Full=Indolepyruvate oxidoreductase subunit IorA {ECO:0000256|ARBA:ARBA00017710, ECO:0000256|PIRNR:PIRNR006439};
DE Short=IOR {ECO:0000256|PIRNR:PIRNR006439};
DE EC=1.2.7.8 {ECO:0000256|ARBA:ARBA00012812, ECO:0000256|PIRNR:PIRNR006439};
DE AltName: Full=Indolepyruvate ferredoxin oxidoreductase subunit alpha {ECO:0000256|ARBA:ARBA00030514, ECO:0000256|PIRNR:PIRNR006439};
GN Name=iorA {ECO:0000313|EMBL:MBE6061359.1};
GN ORFNames=E7215_14480 {ECO:0000313|EMBL:MBE6061359.1}, IO99_14290
GN {ECO:0000313|EMBL:KEZ85440.1};
OS Clostridium sulfidigenes.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=318464 {ECO:0000313|EMBL:KEZ85440.1, ECO:0000313|Proteomes:UP000028542};
RN [1] {ECO:0000313|EMBL:KEZ85440.1, ECO:0000313|Proteomes:UP000028542}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=113A {ECO:0000313|EMBL:KEZ85440.1,
RC ECO:0000313|Proteomes:UP000028542};
RA Honkalas V.S., Dabir A.P., Arora P., Dhakephalkar P.K.;
RT "Draft genome of Clostridium sulfidigenes 113A isolated from sediments
RT associated with methane hydrate from Krishna Godavari basin.";
RL Submitted (JUL-2014) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:MBE6061359.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=SIG254 {ECO:0000313|EMBL:MBE6061359.1};
RA Peng X.;
RT "Evolution of Biomass-Degrading Anaerobic Consortia Revealed by
RT Metagenomics.";
RL Submitted (APR-2019) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the ferredoxin-dependent oxidative decarboxylation
CC of arylpyruvates. {ECO:0000256|ARBA:ARBA00002995,
CC 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|ARBA:ARBA00033657,
CC 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 -!- SUBUNIT: Heterodimer of the IorA and IorB subunits.
CC {ECO:0000256|ARBA:ARBA00011238}.
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:KEZ85440.1}.
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DR EMBL; JPMD01000035; KEZ85440.1; -; Genomic_DNA.
DR EMBL; SVCM01000165; MBE6061359.1; -; Genomic_DNA.
DR RefSeq; WP_035134373.1; NZ_JPMD01000035.1.
DR AlphaFoldDB; A0A084J906; -.
DR STRING; 318464.IO99_14290; -.
DR GeneID; 84602136; -.
DR eggNOG; COG4231; Bacteria.
DR Proteomes; UP000028542; Unassembled WGS sequence.
DR Proteomes; UP000768462; 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; 3.40.50.920; -; 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 InterPro; IPR009014; Transketo_C/PFOR_II.
DR NCBIfam; TIGR03336; IOR_alpha; 1.
DR PANTHER; PTHR43710; 2-HYDROXYACYL-COA LYASE; 1.
DR PANTHER; PTHR43710:SF7; 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; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 2.
DR SUPFAM; SSF52922; TK C-terminal domain-like; 1.
DR PROSITE; PS00198; 4FE4S_FER_1; 1.
DR PROSITE; PS51379; 4FE4S_FER_2; 2.
PE 4: Predicted;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485, ECO:0000256|PIRNR:PIRNR006439};
KW Electron transport {ECO:0000256|ARBA:ARBA00022982,
KW 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|ARBA:ARBA00023002,
KW ECO:0000256|PIRNR:PIRNR006439}; Pyruvate {ECO:0000313|EMBL:KEZ85440.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000028542};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|PIRNR:PIRNR006439}.
FT DOMAIN 531..552
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
FT DOMAIN 559..588
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
FT BINDING 540
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 543
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 546
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="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 568
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 571
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
FT BINDING 574
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="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR006439-50"
SQ SEQUENCE 588 AA; 64654 MW; FE40D23BBE12D35F CRC64;
MKKVIMTGNE AIARGAYEAG CHVASAYPGT PSTEILENFA LYEGVYAEWA PNEKVGFEVA
SGASIGGARV LTTMKHVGLN VAADPLFTMA YEGVNGGFVV VTADDPGMHS SQNEQDNRFY
APHAKVAMVE PSNSQECIDY MKEAYEISEK FDTLVLFRVT TRISHSKTVV EVGDKQAVEV
KPYEKNIKKY IMTPGHSKIK HYEVEERLEK LRQYSNTTKL NRMEMGNTKI GIITSGISYE
YCREVFGDNA SYLKIGFSYP LPDEMIKEFA SKVEKLYVVE ENDPYLENSV KALGISCIGK
EVIPICEELN PDIIRRGILG EENKITYTAD TNPPSRPPVL CPGCPHRGIF YAVSKYKDVI
ASGDIGCYTL GMNAPLSVTD TVICMGASIS AGVGMERASI VANREDKKVF AFIGDSTFFH
SGVTGLIESV YNNTPIVTVI LDNRITGMTG HQENPGTGRT LQNREAPMVD IEALVLACGI
KKENIKVVDP YKIEETSKAV KEAHDSTEPF VIITKQPCAL IKDVLKKRAN LKCKVDAEKC
KKCKMCLKTG CPALKFQNGV VEIDESMCNG CEICKQVCPF DAIEKVGE
//
