ID I8IHS2_ASPO3 Unreviewed; 277 AA.
AC I8IHS2;
DT 03-OCT-2012, integrated into UniProtKB/TrEMBL.
DT 03-OCT-2012, sequence version 1.
DT 27-MAR-2024, entry version 46.
DE RecName: Full=NADH-cytochrome b5 reductase {ECO:0000256|RuleBase:RU361226};
DE EC=1.6.2.2 {ECO:0000256|RuleBase:RU361226};
GN ORFNames=Ao3042_05773 {ECO:0000313|EMBL:EIT78111.1};
OS Aspergillus oryzae (strain 3.042) (Yellow koji mold).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Circumdati.
OX NCBI_TaxID=1160506 {ECO:0000313|EMBL:EIT78111.1, ECO:0000313|Proteomes:UP000002812};
RN [1] {ECO:0000313|EMBL:EIT78111.1, ECO:0000313|Proteomes:UP000002812}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=3.042 {ECO:0000313|EMBL:EIT78111.1,
RC ECO:0000313|Proteomes:UP000002812};
RX PubMed=22933657; DOI=10.1128/EC.00160-12;
RA Zhao G., Yao Y., Qi W., Wang C., Hou L., Zeng B., Cao X.;
RT "Draft genome sequence of Aspergillus oryzae strain 3.042.";
RL Eukaryot. Cell 11:1178-1178(2012).
RN [2] {ECO:0000313|Proteomes:UP000002812}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=3.042 {ECO:0000313|Proteomes:UP000002812};
RA Zhao G., Hou L., Wang C., Cao X.;
RT "Comparative genomic analyses of Aspergillus oryzae 3.042 and A. oryzae
RT RIB40 for soy-sauce fermentation.";
RL Submitted (JUN-2012) to the EMBL/GenBank/DDBJ databases.
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|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: Membrane {ECO:0000256|ARBA:ARBA00004167}; Single-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004167}. Mitochondrion
CC outer membrane {ECO:0000256|ARBA:ARBA00004572}; Single-pass membrane
CC protein {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}.
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:EIT78111.1}.
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DR EMBL; AKHY01000141; EIT78111.1; -; Genomic_DNA.
DR AlphaFoldDB; I8IHS2; -.
DR HOGENOM; CLU_003827_9_2_1; -.
DR Proteomes; UP000002812; 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:SF178; CYTOCHROME-B5 REDUCTASE; 1.
DR PANTHER; PTHR19370; NADH-CYTOCHROME B5 REDUCTASE; 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:ARBA00022787};
KW Mitochondrion outer membrane {ECO:0000256|ARBA:ARBA00022787};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|RuleBase:RU361226};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU361226}.
FT DOMAIN 33..137
FT /note="FAD-binding FR-type"
FT /evidence="ECO:0000259|PROSITE:PS51384"
FT BINDING 85
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 87
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 102
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 154
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
SQ SEQUENCE 277 AA; 30600 MW; 8879CD283006D1F6 CRC64;
MEKSGFMRYP SRIKSRGLKK QNPHLAKGFL EPKDYKNLPL IRKDQLAPNV YRFVFELPGP
RDVIGLPIGQ HVAIKANVNG AAVSRSYTPT SNNLDLGRLE LVIKCYPDGI LTGQYLANLK
VGDKVQFRGP KGAMKYHSGL CKKIGMIAGG TGITPMYQLI RAICEDDTDT TEVSLIYANR
TEEDILLRSE LEAFARKYPK NFKLWYMLDH PPKNWAYGNG YVTPEVMAAK LPGPAPDTKI
MLCGPPGMVN ASKKALTAAG FQAPGAVGKM TDQIFCF
//
