ID A0A174J138_9BACE Unreviewed; 530 AA.
AC A0A174J138;
DT 07-SEP-2016, integrated into UniProtKB/TrEMBL.
DT 07-SEP-2016, sequence version 1.
DT 24-JAN-2024, entry version 38.
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=DWY26_02745 {ECO:0000313|EMBL:RGR73689.1}, DXA49_01485
GN {ECO:0000313|EMBL:RGY29482.1}, ERS852494_01096
GN {ECO:0000313|EMBL:CUO91976.1}, ERS852558_00749
GN {ECO:0000313|EMBL:CUP67388.1}, F2Y31_06070
GN {ECO:0000313|EMBL:KAA5501701.1}, F2Y35_05810
GN {ECO:0000313|EMBL:KAA5493688.1}, F2Y36_05945
GN {ECO:0000313|EMBL:KAA5464645.1};
OS Bacteroides caccae.
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Bacteroidaceae;
OC Bacteroides.
OX NCBI_TaxID=47678 {ECO:0000313|EMBL:CUO91976.1, ECO:0000313|Proteomes:UP000095657};
RN [1] {ECO:0000313|Proteomes:UP000095657, ECO:0000313|Proteomes:UP000095725}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=2789STDY5834880 {ECO:0000313|EMBL:CUO91976.1,
RC ECO:0000313|Proteomes:UP000095657}, and 2789STDY5834946
RC {ECO:0000313|EMBL:CUP67388.1, ECO:0000313|Proteomes:UP000095725};
RG Pathogen Informatics;
RL Submitted (SEP-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000284205, ECO:0000313|Proteomes:UP000284431}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AF24-29LB {ECO:0000313|EMBL:RGR73689.1,
RC ECO:0000313|Proteomes:UP000284205}, and OF02-6LB
RC {ECO:0000313|EMBL:RGY29482.1, ECO:0000313|Proteomes:UP000284431};
RA Zou Y., Xue W., Luo G.;
RT "A genome reference for cultivated species of the human gut microbiota.";
RL Submitted (AUG-2018) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|Proteomes:UP000368418, ECO:0000313|Proteomes:UP000475905}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BIOML-A19 {ECO:0000313|EMBL:KAA5501701.1,
RC ECO:0000313|Proteomes:UP000368418}, BIOML-A21
RC {ECO:0000313|EMBL:KAA5493688.1, ECO:0000313|Proteomes:UP000491168},
RC and BIOML-A31 {ECO:0000313|EMBL:KAA5464645.1,
RC ECO:0000313|Proteomes:UP000475905};
RX PubMed=31477907; DOI=.1038/s41591-019-0559-3;
RA Poyet M., Groussin M., Gibbons S.M., Avila-Pacheco J., Jiang X.,
RA Kearney S.M., Perrotta A.R., Berdy B., Zhao S., Lieberman T.D.,
RA Swanson P.K., Smith M., Roesemann S., Alexander J.E., Rich S.A., Livny J.,
RA Vlamakis H., Clish C., Bullock K., Deik A., Scott J., Pierce K.A.,
RA Xavier R.J., Alm E.J.;
RT "A library of human gut bacterial isolates paired with longitudinal
RT multiomics data enables mechanistic microbiome research.";
RL Nat. Med. 25:1442-1452(2019).
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 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};
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DR EMBL; CZAI01000002; CUO91976.1; -; Genomic_DNA.
DR EMBL; CZBL01000002; CUP67388.1; -; Genomic_DNA.
DR EMBL; VVYP01000005; KAA5464645.1; -; Genomic_DNA.
DR EMBL; VVYF01000005; KAA5493688.1; -; Genomic_DNA.
DR EMBL; VVYD01000003; KAA5501701.1; -; Genomic_DNA.
DR EMBL; QRUO01000002; RGR73689.1; -; Genomic_DNA.
DR EMBL; QSCS01000002; RGY29482.1; -; Genomic_DNA.
DR RefSeq; WP_005677905.1; NZ_WQQZ01000013.1.
DR STRING; 47678.ERS852494_01096; -.
DR GeneID; 75113992; -.
DR KEGG; bcac:CGC64_10500; -.
DR Proteomes; UP000095657; Unassembled WGS sequence.
DR Proteomes; UP000095725; Unassembled WGS sequence.
DR Proteomes; UP000284205; Unassembled WGS sequence.
DR Proteomes; UP000284431; Unassembled WGS sequence.
DR Proteomes; UP000368418; Unassembled WGS sequence.
DR Proteomes; UP000475905; Unassembled WGS sequence.
DR Proteomes; UP000491168; 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; 3.40.50.970; -; 2.
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 PANTHER; PTHR43710; 2-HYDROXYACYL-COA LYASE; 1.
DR PANTHER; PTHR43710:SF5; INDOLEPYRUVATE FERREDOXIN OXIDOREDUCTASE ALPHA SUBUNIT; 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.
PE 4: Predicted;
KW 4Fe-4S {ECO:0000256|PIRNR:PIRNR006439};
KW Electron transport {ECO:0000256|PIRNR:PIRNR006439};
KW Iron {ECO:0000256|PIRNR:PIRNR006439};
KW Iron-sulfur {ECO:0000256|PIRNR:PIRNR006439};
KW Metal-binding {ECO:0000256|PIRNR:PIRNR006439};
KW Oxidoreductase {ECO:0000256|PIRNR:PIRNR006439};
KW Pyruvate {ECO:0000313|EMBL:CUO91976.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000095657};
KW Transport {ECO:0000256|PIRNR:PIRNR006439}.
FT DOMAIN 15..181
FT /note="Pyruvate flavodoxin/ferredoxin oxidoreductase
FT pyrimidine binding"
FT /evidence="ECO:0000259|Pfam:PF01855"
FT DOMAIN 380..513
FT /note="Thiamine pyrophosphate enzyme TPP-binding"
FT /evidence="ECO:0000259|Pfam:PF02775"
SQ SEQUENCE 530 AA; 58010 MW; CAF09A372BFBCE89 CRC64;
MSKQLLLGDE AIAQAALDAG LSGVYAYPGT PSTEITEYIQ MAPITTEQNI HNRWCTNEKT
AMEAALGMSF VGKRALVCMK HVGMNVAADC FVNSAITGVK GGLIVVAADD PSMHSSQNEQ
DSRFYGDFSL IPMYEPSNQQ EAYDMVYDGF EFSEKLGEPV LMRMVTRLAH SRSGVERKEQ
KPQNGISFSD DPRQFILLPG NARKRYKVLL ARQDEFIKAS EESPYNKYTD GPNKKLGIIA
CGIGYNYLME NYPEGCEYPV LKIGQYPLPK KQILQLVESC DEILVLEDGQ PFVEKQLKGY
LGIGIKVKGR LDGTLSQDGE LNPDSVARAV GKENKSEFGI PSVVEMRPPA LCEGCGHRDM
YITLTEVLKE EYPSHKVFSD IGCYTLGANA PFNAINSCVD MGASITMAKG AADGGLYPAV
AVIGDSTFTH SGMTGLLDCV NENANVTIVI SDNETTAMTG GQDSAGTGRI EAICAGLGVD
PAHIRVVVPL KKNYEEMKRI IREEIEYRGV SVIIPRRECI QTLARKKRSK
//