ID A0A517Y1I0_9BACT Unreviewed; 269 AA.
AC A0A517Y1I0;
DT 16-OCT-2019, integrated into UniProtKB/TrEMBL.
DT 16-OCT-2019, sequence version 1.
DT 18-JUN-2025, entry version 19.
DE SubName: Full=Dihydroorotate dehydrogenase B (NAD(+)), electron transfer subunit {ECO:0000313|EMBL:QDU23627.1};
GN Name=pyrK {ECO:0000313|EMBL:QDU23627.1};
GN ORFNames=ETAA1_56310 {ECO:0000313|EMBL:QDU23627.1};
OS Urbifossiella limnaea.
OC Bacteria; Pseudomonadati; Planctomycetota; Planctomycetia; Gemmatales;
OC Gemmataceae; Urbifossiella.
OX NCBI_TaxID=2528023 {ECO:0000313|EMBL:QDU23627.1, ECO:0000313|Proteomes:UP000319576};
RN [1] {ECO:0000313|EMBL:QDU23627.1, ECO:0000313|Proteomes:UP000319576}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ETA_A1 {ECO:0000313|EMBL:QDU23627.1,
RC ECO:0000313|Proteomes:UP000319576};
RA Wiegand S., Jogler M., Boedeker C., Pinto D., Vollmers J., Rivas-Marin E.,
RA Kohn T., Peeters S.H., Heuer A., Rast P., Oberbeckmann S., Bunk B.,
RA Jeske O., Meyerdierks A., Storesund J.E., Kallscheuer N., Luecker S.,
RA Lage O.M., Pohl T., Merkel B.J., Hornburger P., Mueller R.-W., Bruemmer F.,
RA Labrenz M., Spormann A.M., Op den Camp H., Overmann J., Amann R.,
RA Jetten M.S.M., Mascher T., Medema M.H., Devos D.P., Kaster A.-K.,
RA Ovreas L., Rohde M., Galperin M.Y., Jogler C.;
RT "Deep-cultivation of Planctomycetes and their phenomic and genomic
RT characterization uncovers novel biology.";
RL Submitted (FEB-2019) to the EMBL/GenBank/DDBJ databases.
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|ARBA:ARBA00034078};
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|PIRSR:PIRSR006816-2};
CC Note=Binds 1 [2Fe-2S] cluster per subunit.
CC {ECO:0000256|PIRSR:PIRSR006816-2};
CC -!- SIMILARITY: Belongs to the PyrK family.
CC {ECO:0000256|ARBA:ARBA00006422}.
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DR EMBL; CP036273; QDU23627.1; -; Genomic_DNA.
DR RefSeq; WP_145243857.1; NZ_CP036273.1.
DR AlphaFoldDB; A0A517Y1I0; -.
DR KEGG; uli:ETAA1_56310; -.
DR OrthoDB; 9789468at2; -.
DR Proteomes; UP000319576; Chromosome.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro.
DR GO; GO:0006221; P:pyrimidine nucleotide biosynthetic process; IEA:InterPro.
DR CDD; cd06218; DHOD_e_trans; 1.
DR Gene3D; 2.10.240.10; Dihydroorotate dehydrogenase, electron transfer subunit; 1.
DR Gene3D; 3.40.50.80; Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module; 1.
DR Gene3D; 2.40.30.10; Translation factors; 1.
DR InterPro; IPR008333; Cbr1-like_FAD-bd_dom.
DR InterPro; IPR012165; Cyt_c3_hydrogenase_gsu.
DR InterPro; IPR037117; Dihydroorotate_DH_ele_sf.
DR InterPro; IPR019480; Dihydroorotate_DH_Fe-S-bd.
DR InterPro; IPR017927; FAD-bd_FR_type.
DR InterPro; IPR039261; FNR_nucleotide-bd.
DR InterPro; IPR050353; PyrK_electron_transfer.
DR InterPro; IPR017938; Riboflavin_synthase-like_b-brl.
DR PANTHER; PTHR43513; DIHYDROOROTATE DEHYDROGENASE B (NAD(+)), ELECTRON TRANSFER SUBUNIT; 1.
DR PANTHER; PTHR43513:SF3; DIHYDROOROTATE DEHYDROGENASE B (NAD(+)), ELECTRON TRANSFER SUBUNIT-RELATED; 1.
DR Pfam; PF10418; DHODB_Fe-S_bind; 1.
DR Pfam; PF00970; FAD_binding_6; 1.
DR PIRSF; PIRSF006816; Cyc3_hyd_g; 1.
DR PRINTS; PR00406; CYTB5RDTASE.
DR SUPFAM; SSF52343; Ferredoxin reductase-like, C-terminal NADP-linked domain; 1.
DR SUPFAM; SSF63380; Riboflavin synthase domain-like; 1.
DR PROSITE; PS51384; FAD_FR; 1.
PE 3: Inferred from homology;
KW 2Fe-2S {ECO:0000256|ARBA:ARBA00022714, ECO:0000256|PIRSR:PIRSR006816-2};
KW Electron transport {ECO:0000256|ARBA:ARBA00022982};
KW FAD {ECO:0000256|ARBA:ARBA00022827};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR006816-2};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|PIRSR:PIRSR006816-
KW 2}; Metal-binding {ECO:0000256|PIRSR:PIRSR006816-2};
KW Reference proteome {ECO:0000313|Proteomes:UP000319576};
KW Transport {ECO:0000256|ARBA:ARBA00022448}.
FT DOMAIN 1..101
FT /note="FAD-binding FR-type"
FT /evidence="ECO:0000259|PROSITE:PS51384"
FT BINDING 231
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|PIRSR:PIRSR006816-2"
FT BINDING 236
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|PIRSR:PIRSR006816-2"
FT BINDING 239
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|PIRSR:PIRSR006816-2"
FT BINDING 255
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|PIRSR:PIRSR006816-2"
SQ SEQUENCE 269 AA; 28444 MW; 46689699D0B550CE CRC64;
MFQRTARVLE HVRLAERTYR VRLHCPDVAA AVRPGQFVML RLPGTSDPLL GRPFALYDLS
PDSAALDVVY LVVGKMTGRL VDVQAGEALE VWGPLGKPFP EVGSVDEVRL VAGGIGQTPF
LAYARELLGA RGYSGDAPRR RARRVTLYYG VRTAALAAGV DDFRAAGVTV KLASDDGSLG
TKGFVTQLLA AEGPGGPVVG CGPEPMLHAL AKLTAGWGVS CHVSLETPMA CGVGACFSCV
TKVKTADGWD YKRVCVDGPV FDAAALAWE
//
