ID F4LQW3_TEPAE Unreviewed; 1174 AA.
AC F4LQW3; L0S109;
DT 28-JUN-2011, integrated into UniProtKB/TrEMBL.
DT 28-JUN-2011, sequence version 1.
DT 24-JAN-2024, entry version 71.
DE RecName: Full=Pyruvate:ferredoxin oxidoreductase {ECO:0000256|PIRNR:PIRNR000159};
DE EC=1.2.7.1 {ECO:0000256|PIRNR:PIRNR000159};
DE AltName: Full=Pyruvate synthase {ECO:0000256|PIRNR:PIRNR000159};
GN Name=ydbK {ECO:0000313|EMBL:CCP26965.1};
GN OrderedLocusNames=TEPIRE1_2143 {ECO:0000313|EMBL:CCP26965.1};
OS Tepidanaerobacter acetatoxydans (strain DSM 21804 / JCM 16047 / Re1).
OC Bacteria; Bacillota; Clostridia; Thermosediminibacterales;
OC Tepidanaerobacteraceae; Tepidanaerobacter.
OX NCBI_TaxID=1209989 {ECO:0000313|EMBL:CCP26965.1, ECO:0000313|Proteomes:UP000010802};
RN [1] {ECO:0000313|Proteomes:UP000010802}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Re1 {ECO:0000313|Proteomes:UP000010802};
RX PubMed=23469343; DOI=10.1128/genomeA.00213-12;
RA Manzoor S., Bongcam-Rudloff E., Schnurer A., Muller B.;
RT "First genome sequence of a syntrophic acetate-oxidizing bacterium,
RT Tepidanaerobacter acetatoxydans strain Re1.";
RL Genome Announc. 1:E00213-E00213(2013).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=CoA + 2 oxidized [2Fe-2S]-[ferredoxin] + pyruvate = acetyl-CoA
CC + CO2 + H(+) + 2 reduced [2Fe-2S]-[ferredoxin]; Xref=Rhea:RHEA:12765,
CC Rhea:RHEA-COMP:10000, Rhea:RHEA-COMP:10001, ChEBI:CHEBI:15361,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:33737,
CC ChEBI:CHEBI:33738, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288; EC=1.2.7.1;
CC Evidence={ECO:0000256|PIRNR:PIRNR000159};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|PIRSR:PIRSR000159-50};
CC Note=Binds 3 [4Fe-4S] clusters per subunit.
CC {ECO:0000256|PIRSR:PIRSR000159-50};
CC -!- SIMILARITY: Belongs to the pyruvate:ferredoxin/flavodoxin
CC oxidoreductase family. {ECO:0000256|ARBA:ARBA00009032,
CC ECO:0000256|PIRNR:PIRNR000159}.
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DR EMBL; HF563609; CCP26965.1; -; Genomic_DNA.
DR RefSeq; WP_013779037.1; NC_019954.2.
DR AlphaFoldDB; F4LQW3; -.
DR STRING; 1209989.TepRe1_1988; -.
DR KEGG; tae:TepiRe1_2143; -.
DR KEGG; tep:TepRe1_1988; -.
DR PATRIC; fig|1209989.3.peg.2464; -.
DR eggNOG; COG0674; Bacteria.
DR eggNOG; COG1013; Bacteria.
DR eggNOG; COG1014; Bacteria.
DR eggNOG; COG1145; Bacteria.
DR HOGENOM; CLU_002569_0_0_9; -.
DR OMA; NTVMQVC; -.
DR OrthoDB; 9794954at2; -.
DR Proteomes; UP000010802; Chromosome.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR GO; GO:0019164; F:pyruvate synthase activity; IEA:RHEA.
DR GO; GO:0030976; F:thiamine pyrophosphate binding; IEA:InterPro.
DR GO; GO:0022900; P:electron transport chain; IEA:InterPro.
DR CDD; cd03377; TPP_PFOR_PNO; 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 Gene3D; 3.40.920.10; Pyruvate-ferredoxin oxidoreductase, PFOR, domain III; 1.
DR Gene3D; 4.10.780.10; Pyruvate-flavodoxin oxidoreductase, EKR domain; 1.
DR InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR InterPro; IPR033412; PFOR_II.
DR InterPro; IPR037112; Pyrv-flavodox_OxR_EKR_sf.
DR InterPro; IPR019456; Pyrv-flavodox_OxRtase_EKR.
DR InterPro; IPR019752; Pyrv/ketoisovalerate_OxRed_cat.
DR InterPro; IPR002880; Pyrv_Fd/Flavodoxin_OxRdtase_N.
DR InterPro; IPR011895; Pyrv_flavodox_OxRed.
DR InterPro; IPR002869; Pyrv_flavodox_OxRed_cen.
DR InterPro; IPR029061; THDP-binding.
DR InterPro; IPR011766; TPP_enzyme_TPP-bd.
DR InterPro; IPR009014; Transketo_C/PFOR_II.
DR NCBIfam; TIGR02176; pyruv_ox_red; 1.
DR PANTHER; PTHR32154; PYRUVATE-FLAVODOXIN OXIDOREDUCTASE-RELATED; 1.
DR PANTHER; PTHR32154:SF0; PYRUVATE-FLAVODOXIN OXIDOREDUCTASE-RELATED; 1.
DR Pfam; PF10371; EKR; 1.
DR Pfam; PF12838; Fer4_7; 1.
DR Pfam; PF17147; PFOR_II; 1.
DR Pfam; PF01558; POR; 1.
DR Pfam; PF01855; POR_N; 1.
DR Pfam; PF02775; TPP_enzyme_C; 1.
DR PIRSF; PIRSF000159; NifJ; 1.
DR SMART; SM00890; EKR; 1.
DR SUPFAM; SSF54862; 4Fe-4S ferredoxins; 1.
DR SUPFAM; SSF53323; Pyruvate-ferredoxin oxidoreductase, PFOR, domain III; 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 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485, ECO:0000256|PIRSR:PIRSR000159-50};
KW Electron transport {ECO:0000256|ARBA:ARBA00022982,
KW ECO:0000256|PIRNR:PIRNR000159};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR000159-50};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|PIRSR:PIRSR000159-
KW 50};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR000159-50};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|PIRNR:PIRNR000159};
KW Reference proteome {ECO:0000313|Proteomes:UP000010802};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|PIRNR:PIRNR000159}.
FT DOMAIN 681..710
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
FT DOMAIN 737..766
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
FT BINDING 31
FT /ligand="pyruvate"
FT /ligand_id="ChEBI:CHEBI:15361"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-1"
FT BINDING 64
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-1"
FT BINDING 114
FT /ligand="pyruvate"
FT /ligand_id="ChEBI:CHEBI:15361"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-1"
FT BINDING 690
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 693
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 696
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 700
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 746
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 749
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 752
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 756
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 812
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="3"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 815
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="3"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 817
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-1"
FT BINDING 840
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="3"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT BINDING 840
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-1"
FT BINDING 968..971
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-1"
FT BINDING 997..1002
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-1"
FT BINDING 1077
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="3"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-50"
FT SITE 31
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-2"
FT SITE 64
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-2"
FT SITE 114
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-2"
FT SITE 1002
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR000159-2"
SQ SEQUENCE 1174 AA; 128732 MW; 4E817F0BEA566688 CRC64;
MAKVMKSMDG NNAAAHVAYA FTEVAAIYPI TPSSPMAEYV DEWSAHGRKN IFGQEVKVVE
MQSEGGAAGT VHGSLAAGAL TTTFTASQGL LLMIPNMYKI AGELLPGVFH VTARAIAGHA
LSIFGDHSDV MACRQTGFAM LASGSVQEVM DLAGVAHLAA IKGRVPFVHF FDGFRTSHEI
QKIEVLDYKD LAKLVDYDAV REFKKRALNP ENPVARGTAQ NPDIFFQAKE AANSYYLAIP
QIVEEYMKEI NKLTGRNYDL FNYYGHPEAE RVIVAMGSVC ETIDETVDYL MAQGEKVGVL
KVHLFRPFSI KHFLAQMPKT VKKIAVLDRT KEPGSLGEPL YQDVCTTYIS DENRPIIVGG
RYGLGSKDTT PTQIKAVFDN LKADAPKNHF TVGIVDDVTN TSLQLGEYID TIPEGTKCCK
FWGLGSDGTV GANKSAIKII GDNTDMYAQA YFSYDSKKSG GVTISHLRFG HKPIRSTYLI
DKADFVACHN PAYIGKYDIL SGLKDGGTFL LNCQWSKEEV DEKLPASVKN YLAKHNIDFY
IINAVDIAQE IGLGGRINMI MQAAFFKLTN IIPLDEAVKH LKEAIVKSYG HKGEKIVNMN
YQAVDKGIEA LTKVEVPNSW ADATDEAAAA VSNAPDFINN VADVMNRQEG DKLPVSAFVG
REDGTFPVGT TKYEKRGIAV NIPEWQAESC IQCNQCAFVC PHAAIRPFLL NEEEVKNAPE
GFVSKKATGR GLDGLSFRIQ VSPLDCTGCG VCANTCPSKQ KSLIMKPLES QSHQIPHWDY
AMELSKKDNP LNVETVKGSQ FEQPLLEFSG ACAGCGETPY ARLVTQLFGD RMMIANATGC
SSIWGGSAPS IPYCTNKHGH GPSWANSLFE DNAEFGLGMY LAVKQAREKL ALLMKEALEL
DIPAELKDAF NLWLSNMNDV RTTKQAALTI IPLLEKCKTN DEKASKLLAE ILDKKEYLVK
KSQWIFGGDG WAYDIGFGGL DHVLASGEDV NVLVFDTEVY SNTGGQSSKS TPTAAVAQFA
AAGKNTKKKD LGRIAMSYGY VYVAQVAMGA NQNQLIKALI EAENYPGPSL IIAYAPCINH
GIKAGMGASQ LREKQAVEAG YWHLYRYNPL LKDEGKNPFI LDSKEPTADF KEFLMGEVRY
ASLTKTFPER AEKLFEKAEM DAKERYAIYK KLAE
//