ID M4BBP4_HYAAE Unreviewed; 274 AA.
AC M4BBP4;
DT 01-MAY-2013, integrated into UniProtKB/TrEMBL.
DT 01-MAY-2013, sequence version 1.
DT 27-MAR-2024, entry version 49.
DE RecName: Full=cytochrome-b5 reductase {ECO:0000256|ARBA:ARBA00012011};
DE EC=1.6.2.2 {ECO:0000256|ARBA:ARBA00012011};
OS Hyaloperonospora arabidopsidis (strain Emoy2) (Downy mildew agent)
OS (Peronospora arabidopsidis).
OC Eukaryota; Sar; Stramenopiles; Oomycota; Peronosporales; Peronosporaceae;
OC Hyaloperonospora.
OX NCBI_TaxID=559515 {ECO:0000313|EnsemblProtists:HpaP803707, ECO:0000313|Proteomes:UP000011713};
RN [1] {ECO:0000313|Proteomes:UP000011713}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Emoy2 {ECO:0000313|Proteomes:UP000011713};
RX PubMed=21148394; DOI=10.1126/science.1195203;
RA Baxter L., Tripathy S., Ishaque N., Boot N., Cabral A., Kemen E.,
RA Thines M., Ah-Fong A., Anderson R., Badejoko W., Bittner-Eddy P.,
RA Boore J.L., Chibucos M.C., Coates M., Dehal P., Delehaunty K., Dong S.,
RA Downton P., Dumas B., Fabro G., Fronick C., Fuerstenberg S.I., Fulton L.,
RA Gaulin E., Govers F., Hughes L., Humphray S., Jiang R.H., Judelson H.,
RA Kamoun S., Kyung K., Meijer H., Minx P., Morris P., Nelson J.,
RA Phuntumart V., Qutob D., Rehmany A., Rougon-Cardoso A., Ryden P.,
RA Torto-Alalibo T., Studholme D., Wang Y., Win J., Wood J., Clifton S.W.,
RA Rogers J., Van den Ackerveken G., Jones J.D., McDowell J.M., Beynon J.,
RA Tyler B.M.;
RT "Signatures of adaptation to obligate biotrophy in the Hyaloperonospora
RT arabidopsidis genome.";
RL Science 330:1549-1551(2010).
RN [2] {ECO:0000313|EnsemblProtists:HpaP803707}
RP IDENTIFICATION.
RC STRAIN=Emoy2 {ECO:0000313|EnsemblProtists:HpaP803707};
RG EnsemblProtists;
RL Submitted (JUN-2015) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 Fe(III)-[cytochrome b5] + NADH = 2 Fe(II)-[cytochrome b5] +
CC H(+) + NAD(+); Xref=Rhea:RHEA:46680, Rhea:RHEA-COMP:10438, Rhea:RHEA-
CC COMP:10439, ChEBI:CHEBI:15378, ChEBI:CHEBI:29033, ChEBI:CHEBI:29034,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.6.2.2;
CC Evidence={ECO:0000256|ARBA:ARBA00029341};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|ARBA:ARBA00001974,
CC ECO:0000256|PIRSR:PIRSR601834-1};
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DR EMBL; JH598105; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR AlphaFoldDB; M4BBP4; -.
DR STRING; 559515.M4BBP4; -.
DR EnsemblProtists; HpaT803707; HpaP803707; HpaG803707.
DR VEuPathDB; FungiDB:HpaG803707; -.
DR eggNOG; KOG0534; Eukaryota.
DR HOGENOM; CLU_003827_9_1_1; -.
DR InParanoid; M4BBP4; -.
DR OMA; KGPEMQK; -.
DR Proteomes; UP000011713; Unassembled WGS sequence.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro.
DR CDD; cd06183; cyt_b5_reduct_like; 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; IPR001834; CBR-like.
DR InterPro; IPR008333; Cbr1-like_FAD-bd_dom.
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; PTHR19370; NADH-CYTOCHROME B5 REDUCTASE; 1.
DR PANTHER; PTHR19370:SF171; NADH-CYTOCHROME B5 REDUCTASE-LIKE; 1.
DR Pfam; PF00970; FAD_binding_6; 1.
DR Pfam; PF00175; NAD_binding_1; 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 4: Predicted;
KW FAD {ECO:0000256|PIRSR:PIRSR601834-1};
KW Flavoprotein {ECO:0000256|PIRSR:PIRSR601834-1};
KW Reference proteome {ECO:0000313|Proteomes:UP000011713}.
FT DOMAIN 27..130
FT /note="FAD-binding FR-type"
FT /evidence="ECO:0000259|PROSITE:PS51384"
FT BINDING 79
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 80
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 81
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 96
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 98
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 104
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 105
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 106
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 147
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
SQ SEQUENCE 274 AA; 30208 MW; E163C520F5588EDC CRC64;
MVSTLGLACV STVARNAEEP KVALSPKEFR SFKVTKVEQV THDTKHLVFA LPSDEHEMGT
RTASCIMAKF DLNGKEVVRP YTPTNTNAEK GELHLVVKGY PNGKMSKHIV NLNVGDELSM
KGPFIKFEYK PNQHKSIGFI CGGSGLTPAL QVVKTICRNP DDSTRVVLIY CNHTEKDIIL
RDELDALQHM YPQFQVYHVL SKPDANWKGY TGYVSKKIVG ELLPGPSDDS FVGVCGPPPM
MDAVSGNKAP DRSQGEVSGL LKEMGYTSTQ VFKF
//
