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Database: UniProt
Entry: A0A074Y0J7_AURPU
LinkDB: A0A074Y0J7_AURPU
Original site: A0A074Y0J7_AURPU 
ID   A0A074Y0J7_AURPU        Unreviewed;       253 AA.
AC   A0A074Y0J7;
DT   01-OCT-2014, integrated into UniProtKB/TrEMBL.
DT   01-OCT-2014, sequence version 1.
DT   24-JAN-2024, entry version 32.
DE   RecName: Full=NADH-cytochrome b5 reductase {ECO:0000256|RuleBase:RU361226};
DE            EC=1.6.2.2 {ECO:0000256|RuleBase:RU361226};
GN   ORFNames=M438DRAFT_281653 {ECO:0000313|EMBL:KEQ80431.1};
OS   Aureobasidium pullulans EXF-150.
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Dothideomycetes;
OC   Dothideomycetidae; Dothideales; Saccotheciaceae; Aureobasidium.
OX   NCBI_TaxID=1043002 {ECO:0000313|EMBL:KEQ80431.1, ECO:0000313|Proteomes:UP000030706};
RN   [1] {ECO:0000313|EMBL:KEQ80431.1, ECO:0000313|Proteomes:UP000030706}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=EXF-150 {ECO:0000313|EMBL:KEQ80431.1,
RC   ECO:0000313|Proteomes:UP000030706};
RX   PubMed=24984952;
RA   Gostin Ar C., Ohm R.A., Kogej T., Sonjak S., Turk M., Zajc J., Zalar P.,
RA   Grube M., Sun H., Han J., Sharma A., Chiniquy J., Ngan C.Y., Lipzen A.,
RA   Barry K., Grigoriev I.V., Gunde-Cimerman N.;
RT   "Genome sequencing of four Aureobasidium pullulans varieties:
RT   biotechnological potential, stress tolerance, and description of new
RT   species.";
RL   BMC Genomics 15:549-549(2014).
CC   -!- FUNCTION: May mediate the reduction of outer membrane cytochrome b5.
CC       {ECO:0000256|ARBA:ARBA00037464}.
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         ECO:0000256|RuleBase:RU361226};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|ARBA:ARBA00001974,
CC         ECO:0000256|PIRSR:PIRSR601834-1, ECO:0000256|RuleBase:RU361226};
CC   -!- SUBCELLULAR LOCATION: Mitochondrion outer membrane
CC       {ECO:0000256|ARBA:ARBA00004572}; Single-pass membrane protein
CC       {ECO:0000256|ARBA:ARBA00004572}.
CC   -!- SIMILARITY: Belongs to the flavoprotein pyridine nucleotide cytochrome
CC       reductase family. {ECO:0000256|ARBA:ARBA00006105,
CC       ECO:0000256|RuleBase:RU361226}.
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DR   EMBL; KL584998; KEQ80431.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A074Y0J7; -.
DR   STRING; 1043002.A0A074Y0J7; -.
DR   HOGENOM; CLU_003827_9_1_1; -.
DR   OrthoDB; 979728at2759; -.
DR   Proteomes; UP000030706; Unassembled WGS sequence.
DR   GO; GO:0005741; C:mitochondrial outer membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0004128; F:cytochrome-b5 reductase activity, acting on NAD(P)H; IEA:UniProtKB-EC.
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; IPR001709; Flavoprot_Pyr_Nucl_cyt_Rdtase.
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 2; 1.
DR   Pfam; PF00970; FAD_binding_6; 1.
DR   Pfam; PF00175; NAD_binding_1; 1.
DR   PRINTS; PR00406; CYTB5RDTASE.
DR   PRINTS; PR00371; FPNCR.
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   FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|PIRSR:PIRSR601834-1};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630, ECO:0000256|PIRSR:PIRSR601834-
KW   1}; Membrane {ECO:0000256|ARBA:ARBA00023136};
KW   Mitochondrion {ECO:0000256|ARBA:ARBA00023128};
KW   NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|RuleBase:RU361226};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000256|RuleBase:RU361226};
KW   Reference proteome {ECO:0000313|Proteomes:UP000030706}.
FT   DOMAIN          1..109
FT                   /note="FAD-binding FR-type"
FT                   /evidence="ECO:0000259|PROSITE:PS51384"
FT   BINDING         55
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT   BINDING         56
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT   BINDING         57
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT   BINDING         71
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT   BINDING         73
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         121
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
SQ   SEQUENCE   253 AA;  27738 MW;  C3C1976FEE2AA799 CRC64;
     MSFVSLTLEE ARMVNHDTKE LKFKLPGDDA TSGLTPVSSL LTRHTAAGAW FPTFRPYTPI
     STPDSPYITL LVKQYPNGRA STHLHNLVPG QTLNVKAIPE LPYKANQHKH MVLVAGGAGI
     TPMFQIAHTI LDNPEDKTQL SLIYANKTES DILMKKELDA LASQYPQRFA TTYVISDNKK
     DDRSLEKGYV TKEILSKALP AKLEGDDVKV LVCGPPAMLD AIAGAKGAKG WAQGRLDGML
     KDLGLTEKQV HKF
//
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