ID D5G9W4_TUBMM Unreviewed; 326 AA.
AC D5G9W4;
DT 15-JUN-2010, integrated into UniProtKB/TrEMBL.
DT 15-JUN-2010, sequence version 1.
DT 27-MAR-2024, entry version 61.
DE RecName: Full=NADH-cytochrome b5 reductase {ECO:0000256|RuleBase:RU361226};
DE EC=1.6.2.2 {ECO:0000256|RuleBase:RU361226};
GN ORFNames=GSTUM_00005101001 {ECO:0000313|EMBL:CAZ81307.1};
OS Tuber melanosporum (strain Mel28) (Perigord black truffle).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Pezizomycetes;
OC Pezizales; Tuberaceae; Tuber.
OX NCBI_TaxID=656061 {ECO:0000313|EMBL:CAZ81307.1, ECO:0000313|Proteomes:UP000006911};
RN [1] {ECO:0000313|EMBL:CAZ81307.1, ECO:0000313|Proteomes:UP000006911}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Mel28 {ECO:0000313|EMBL:CAZ81307.1,
RC ECO:0000313|Proteomes:UP000006911};
RX PubMed=20348908; DOI=10.1038/nature08867;
RA Martin F., Kohler A., Murat C., Balestrini R., Coutinho P.M., Jaillon O.,
RA Montanini B., Morin E., Noel B., Percudani R., Porcel B., Rubini A.,
RA Amicucci A., Amselem J., Anthouard V., Arcioni S., Artiguenave F.,
RA Aury J.M., Ballario P., Bolchi A., Brenna A., Brun A., Buee M.,
RA Cantarel B., Chevalier G., Couloux A., Da Silva C., Denoeud F.,
RA Duplessis S., Ghignone S., Hilselberger B., Iotti M., Marcais B., Mello A.,
RA Miranda M., Pacioni G., Quesneville H., Riccioni C., Ruotolo R.,
RA Splivallo R., Stocchi V., Tisserant E., Viscomi A.R., Zambonelli A.,
RA Zampieri E., Henrissat B., Lebrun M.H., Paolocci F., Bonfante P.,
RA Ottonello S., Wincker P.;
RT "Perigord black truffle genome uncovers evolutionary origins and mechanisms
RT of symbiosis.";
RL Nature 464:1033-1038(2010).
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}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; FN430064; CAZ81307.1; -; Genomic_DNA.
DR RefSeq; XP_002837116.1; XM_002837070.1.
DR AlphaFoldDB; D5G9W4; -.
DR STRING; 656061.D5G9W4; -.
DR EnsemblFungi; CAZ81307; CAZ81307; GSTUM_00005101001.
DR GeneID; 9188550; -.
DR KEGG; tml:GSTUM_00005101001; -.
DR eggNOG; KOG0534; Eukaryota.
DR HOGENOM; CLU_003827_9_1_1; -.
DR InParanoid; D5G9W4; -.
DR OMA; KGPEMQK; -.
DR OrthoDB; 979728at2759; -.
DR Proteomes; UP000006911; 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-LIKE; 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, ECO:0000256|SAM:Phobius};
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};
KW Reference proteome {ECO:0000313|Proteomes:UP000006911};
KW Transmembrane {ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT TRANSMEM 37..55
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 74..179
FT /note="FAD-binding FR-type"
FT /evidence="ECO:0000259|PROSITE:PS51384"
FT BINDING 128
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 129
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 130
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 145
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"
FT BINDING 154
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 155
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 196
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
SQ SEQUENCE 326 AA; 36292 MW; A389ED82175F0B58 CRC64;
MFARAALART SSLFTPATCS RRTYASAAAN KPKKSNLLLY SVVAGSAAGA GYYYYYTTGS
EKAKAAETTF KGNGEWVDLK LVEITPVTHN TKKFRFKLPS ENHVSGLKVA SALLTKYKSP
TDEKPTIRPY TPINDEDARG YLDLLVKKYD NGPMSTHLHS MNIDQSLSFK GPIPKYEWTP
NKHEHIALIA GGTGITPMYQ LMRAIFRNPE DNTKVTLVFG NLTEEDILLK RELENLENTY
PQRFRAFYLL DNAPKGSRRA TQGRVTKELL KTVLPEPGSG NNKIFVCGPP GMYKAISGVK
NSPSDQGEVE GVLKELGYKK EEVYKF
//
