ID NCPR_PHACH Reviewed; 736 AA. AC Q9HDG2; Q9HG14; DT 19-SEP-2003, integrated into UniProtKB/Swiss-Prot. DT 01-MAR-2001, sequence version 1. DT 16-JUN-2009, entry version 52. DE RecName: Full=NADPH--cytochrome P450 reductase; DE Short=CPR; DE Short=P450R; DE EC=1.6.2.4; GN Name=CPR; OS Phanerochaete chrysosporium (White-rot fungus) (Sporotrichum OS pruinosum). OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; OC Homobasidiomycetes; Corticiales; Corticiaceae; Phanerochaete. OX NCBI_TaxID=5306; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA]. RC STRAIN=ATCC 24725 / CBS 481.73 / CCRC 36200 / NRRL 6361 / VKM-F-1767; RX MEDLINE=20136378; PubMed=10672447; DOI=10.1007/s002940050010; RA Yadav J.S., Loper J.C.; RT "Cytochrome P450 oxidoreductase gene and its differentially terminated RT cDNAs from the white rot fungus Phanerochaete chrysosporium."; RL Curr. Genet. 37:65-73(2000). RN [2] RP KINETIC MECHANISM. RX MEDLINE=22325465; PubMed=12437968; DOI=10.1016/S0006-291X(02)02600-1; RA Warrilow A.G.S., Lamb D.C., Kelly D.E., Kelly S.L.; RT "Phanerochaete chrysosporium NADPH-cytochrome P450 reductase kinetic RT mechanism."; RL Biochem. Biophys. Res. Commun. 299:189-195(2002). CC -!- FUNCTION: This enzyme is required for electron transfer from NADP CC to cytochrome P450 in microsomes. It can also provide electron CC transfer to heme oxygenase and cytochrome B5. CC -!- CATALYTIC ACTIVITY: NADPH + n oxidized hemoprotein = NADP(+) + n CC reduced hemoprotein. CC -!- COFACTOR: FAD (By similarity). CC -!- COFACTOR: FMN (By similarity). CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane; Single-pass CC membrane protein (By similarity). CC -!- SIMILARITY: In the C-terminal section; belongs to the flavoprotein CC pyridine nucleotide cytochrome reductase family. CC -!- SIMILARITY: Contains 1 FAD-binding FR-type domain. CC -!- SIMILARITY: Contains 1 flavodoxin-like domain. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; AF193060; AAG31349.1; -; Genomic_DNA. DR EMBL; AF193061; AAG31350.1; -; mRNA. DR EMBL; AF193062; AAG31351.1; -; mRNA. DR HSSP; P00388; 1AMO. DR BRENDA; 1.6.2.4; 16698. DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell. DR GO; GO:0016021; C:integral to membrane; IEA:UniProtKB-KW. DR GO; GO:0009055; F:electron carrier activity; IEA:InterPro. DR GO; GO:0010181; F:FMN binding; IEA:InterPro. DR GO; GO:0005506; F:iron ion binding; IEA:InterPro. DR GO; GO:0003958; F:NADPH-hemoprotein reductase activity; IEA:EC. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR InterPro; IPR003097; FAD-binding_1. DR InterPro; IPR017927; Fd_Rdtase_FAD-bd. DR InterPro; IPR001094; Flavdoxin-like. DR InterPro; IPR008254; Flavodoxin/NO_synth. DR InterPro; IPR001709; Flavoprot_Pyr_Nucl_cyt_Rdtase. DR InterPro; IPR015702; NADPH_Cyt_P450_Rdtase. DR InterPro; IPR001433; OxRdtase_FAD/NAD_bd. DR PANTHER; PTHR19384:SF17; NADPH_Cyt_Red; 1. DR Pfam; PF00667; FAD_binding_1; 1. DR Pfam; PF00258; Flavodoxin_1; 1. DR Pfam; PF00175; NAD_binding_1; 1. DR PRINTS; PR00369; FLAVODOXIN. DR PRINTS; PR00371; FPNCR. DR PROSITE; PS51384; FAD_FR; 1. DR PROSITE; PS50902; FLAVODOXIN_LIKE; 1. PE 2: Evidence at transcript level; KW Endoplasmic reticulum; FAD; Flavoprotein; FMN; Membrane; NADP; KW Oxidoreductase; Transmembrane. FT CHAIN 1 736 NADPH--cytochrome P450 reductase. FT /FTId=PRO_0000167607. FT TRANSMEM 8 24 Potential. FT DOMAIN 66 216 Flavodoxin-like. FT DOMAIN 269 546 FAD-binding FR-type. FT NP_BIND 162 193 FMN (By similarity). FT NP_BIND 310 321 FAD (By similarity). FT NP_BIND 452 463 FAD (By similarity). FT NP_BIND 572 590 NADP (By similarity). FT NP_BIND 682 698 NADP (By similarity). SQ SEQUENCE 736 AA; 81628 MW; AC45F12C96198AB1 CRC64; MAVSSSSDVI VLSVGIILAA LYLFREQIFS AAKPKTVQVP SSKAAAGGNG NPRDFIAKMK EGKKRIVIFY GSQTGTAEEY AIRLAKEAKS KFGLASLVCD PEEYDFENLD QVPEDCCVFF VMATYGEGEP TDNAVQLCQN LSDESFEFSN GEHKLPGLKY VIFGLGNKTY EHYNLISRNV DRDLQKMGAI RIGERGEGDD DKSMEEDYLE WKDGMWEAFA KAMNVEEGQG GDSPDFVVTE VFDHPEEKVY LGELSARALT RTKGIHDAKN PYPAPIIAAK ELFAPGSDRN CVHIELSTES SGITYQHGDH VGVWPSNADK EVDRLLYALG LHEKKDTVIN IESLDPALAK VPFPVPTTYA TVLRHYIDIS ALAGRQILGV LAKFAPNPEA EAVLKDLNSN KEHYQNIVAN GCMKLGEVLQ YAAGNDLHAD PTASNTTAWK IPFDIIVSSI PRLQPRYYSI SSSPKLYPNA IHATVVVLKY KSEKAPRVEE RWIYGVGSNF LLNLKYASHH DKAATLVSDD SPSEPSIVSH YPTYSIEGPR GAYKQGDVVK VPIHVRRSTF RLPTNPKSPV IMIGPGTGVA PFRGFVQERV AMARRTIEKH GPEGLADWGP IRLYYGCRRS DQDFLYKDEW PEYAKELHGK FIMRCAFSRE PPYKPDGSKI YVQDLIWEDA EQIADAILNG KGYVYICGDA KSMSKSVEET LCRILGEAKG GSAEVEGAAE LKLLKERNRL LLDVWS //