ID A0A2I0QYI0_9BACI Unreviewed; 236 AA.
AC A0A2I0QYI0;
DT 28-FEB-2018, integrated into UniProtKB/TrEMBL.
DT 28-FEB-2018, sequence version 1.
DT 27-MAR-2024, entry version 23.
DE SubName: Full=NAD-dependent dihydroorotate dehydrogenase B electron transfer subunit {ECO:0000313|EMBL:PKR79368.1};
GN ORFNames=CEY16_02045 {ECO:0000313|EMBL:PKR79368.1};
OS Halalkalibacillus sediminis.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Halalkalibacillus.
OX NCBI_TaxID=2018042 {ECO:0000313|EMBL:PKR79368.1, ECO:0000313|Proteomes:UP000243524};
RN [1] {ECO:0000313|EMBL:PKR79368.1, ECO:0000313|Proteomes:UP000243524}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B3227 {ECO:0000313|EMBL:PKR79368.1,
RC ECO:0000313|Proteomes:UP000243524};
RA He R.-H., Du Z.-J.;
RT "the draft geome sequence of Illustriluteabacillus marina B3227.";
RL Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|PIRSR:PIRSR006816-1};
CC Note=Binds 1 FAD per subunit. {ECO:0000256|PIRSR:PIRSR006816-1};
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}.
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:PKR79368.1}.
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DR EMBL; PJNH01000001; PKR79368.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2I0QYI0; -.
DR Proteomes; UP000243524; Unassembled WGS sequence.
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; 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; IPR001433; OxRdtase_FAD/NAD-bd.
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; PF00175; NAD_binding_1; 1.
DR PIRSF; PIRSF006816; Cyc3_hyd_g; 1.
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, ECO:0000256|PIRSR:PIRSR006816-1};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630, ECO:0000256|PIRSR:PIRSR006816-
KW 1}; Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR006816-2};
KW Iron-sulfur {ECO:0000256|PIRSR:PIRSR006816-2};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR006816-2};
KW Reference proteome {ECO:0000313|Proteomes:UP000243524};
KW Transport {ECO:0000256|ARBA:ARBA00022448}.
FT DOMAIN 1..81
FT /note="FAD-binding FR-type"
FT /evidence="ECO:0000259|PROSITE:PS51384"
FT BINDING 32..35
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR006816-1"
FT BINDING 56..57
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR006816-1"
FT BINDING 201
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|PIRSR:PIRSR006816-2"
FT BINDING 206
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|PIRSR:PIRSR006816-2"
FT BINDING 209
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|PIRSR:PIRSR006816-2"
FT BINDING 223
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|PIRSR:PIRSR006816-2"
SQ SEQUENCE 236 AA; 25831 MW; 099476FAC24D94E9 CRC64;
MKLKGEMEQL VDQPGRFIHI KIGDGSFHML RRPISIADVD KENHTITLVY KVTGKGTEWL
SERVAGDKVD ALGPGGQGFE ITEVKNEKIL VIGGGVGVPP LYHLTKELVE NNDVTVILGF
QSKEAVFYEK EFNQFGDRVQ TLVVTDDGSY GEKGLVTDIA SEFSQDSTRY FTCGPLPMLK
AVKNQLVEIP GHISLEERMG CGIGACFACV CHSTNESGYV KVCKDGPVFS SNEVIL
//
