ID   MCR1_ASPTN              Reviewed;         319 AA.
AC   Q0CRD8;
DT   29-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT   29-APR-2008, sequence version 2.
DT   16-JUN-2009, entry version 19.
DE   RecName: Full=NADH-cytochrome b5 reductase 2;
DE            EC=1.6.2.2;
DE   AltName: Full=Mitochondrial cytochrome b reductase;
GN   Name=mcr1; ORFNames=ATEG_03746;
OS   Aspergillus terreus (strain NIH 2624 / FGSC A1156).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC   Eurotiomycetidae; Eurotiales; Trichocomaceae;
OC   mitosporic Trichocomaceae; Aspergillus.
OX   NCBI_TaxID=341663;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Birren B.W., Lander E.S., Galagan J.E., Nusbaum C., Devon K., Henn M.,
RA   Ma L.-J., Jaffe D.B., Butler J., Alvarez P., Gnerre S., Grabherr M.,
RA   Kleber M., Mauceli E.W., Brockman W., Rounsley S., Young S.K.,
RA   LaButti K., Pushparaj V., DeCaprio D., Crawford M., Koehrsen M.,
RA   Engels R., Montgomery P., Pearson M., Howarth C., Larson L., Luoma S.,
RA   White J., Alvarado L., Kodira C.D., Zeng Q., Oleary S., Yandava C.,
RA   Denning D.W., Nierman W.C., Milne T., Madden K.;
RT   "Annotation of the Aspergillus terreus NIH2624 genome.";
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: May mediate the reduction of outer membrane cytochrome
CC       b5 (By similarity).
CC   -!- CATALYTIC ACTIVITY: NADH + 2 ferricytochrome b5 = NAD(+) + H(+) +
CC       2 ferrocytochrome b5.
CC   -!- COFACTOR: FAD (By similarity).
CC   -!- SUBCELLULAR LOCATION: Mitochondrion outer membrane; Single-pass
CC       membrane protein (By similarity).
CC   -!- SIMILARITY: Belongs to the flavoprotein pyridine nucleotide
CC       cytochrome reductase family.
CC   -!- SIMILARITY: Contains 1 FAD-binding FR-type domain.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=EAU35548.1; Type=Erroneous gene model prediction;
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DR   EMBL; CH476598; EAU35548.1; ALT_SEQ; Genomic_DNA.
DR   RefSeq; XP_001212924.1; -.
DR   GeneID; 4318618; -.
DR   GO; GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005741; C:mitochondrial outer membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0004128; F:cytochrome-b5 reductase activity; IEA:EC.
DR   GO; GO:0009055; F:electron carrier activity; IEA:InterPro.
DR   GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW.
DR   InterPro; IPR017927; Fd_Rdtase_FAD-bd.
DR   InterPro; IPR001709; Flavoprot_Pyr_Nucl_cyt_Rdtase.
DR   InterPro; IPR001834; NADH-Cyt_B5_reductase.
DR   InterPro; IPR008333; OxRdtase_FAD-bd.
DR   InterPro; IPR001433; OxRdtase_FAD/NAD_bd.
DR   Pfam; PF00970; FAD_binding_6; 1.
DR   Pfam; PF00175; NAD_binding_1; 1.
DR   PRINTS; PR00406; CYTB5RDTASE.
DR   PRINTS; PR00371; FPNCR.
DR   PROSITE; PS51384; FAD_FR; 1.
PE   3: Inferred from homology;
KW   Complete proteome; FAD; Flavoprotein; Membrane; Mitochondrion;
KW   Mitochondrion outer membrane; NAD; Oxidoreductase; Transmembrane.
FT   CHAIN         1    319       NADH-cytochrome b5 reductase 2.
FT                                /FTId=PRO_0000330174.
FT   TRANSMEM     30     46       Potential.
FT   DOMAIN       69    173       FAD-binding FR-type.
FT   NP_BIND     176    211       FAD (By similarity).
SQ   SEQUENCE   319 AA;  35834 MW;  F67DDE30D95B91A9 CRC64;
     MFARQTFRYA QPLKQSFRKY STEAPKGKSL APVYLTVGLA GLGVGLYRYN SATAEAPAER
     AKVFTGGDQG WVDLKLSEIE VLNHNTKRFR FEFEDKEAVS GLNVASALLT KFKPEGGKAV
     LRPYTPVSDE SQPGFLDLVV KVYPNGPMSE HLHSMNVDQR LEFKGPLPKY PWEANKHQHI
     CLIAGGTGIT PMYQLARHIF KNPEDKTKVT LVYGNVSEQD ILLKKELEEL ENTYPQRFKA
     FYVLDNPPKE WTGGKGYISK ELLKTVLPEP KEENIKIFVC GPPGLYKAIS GNKVSPKDQG
     ELTGILKELG YSQEQVFKF
//