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P19618

- NCPR_SALTR

UniProt

P19618 - NCPR_SALTR

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Protein

NADPH--cytochrome P450 reductase

Gene
N/A
Organism
Salmo trutta (Brown trout)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli

Functioni

This enzyme is required for electron transfer from NADP to cytochrome P450 in microsomes. It can also provide electron transfer to heme oxygenase and cytochrome B5.

Catalytic activityi

NADPH + n oxidized hemoprotein = NADP+ + n reduced hemoprotein.

Cofactori

FAD.
FMN.

GO - Molecular functioni

  1. FMN binding Source: InterPro
  2. iron ion binding Source: InterPro
  3. NADPH-hemoprotein reductase activity Source: UniProtKB-EC
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Ligandi

FAD, Flavoprotein, FMN, NADP

Names & Taxonomyi

Protein namesi
Recommended name:
NADPH--cytochrome P450 reductase (EC:1.6.2.4)
Short name:
CPR
Short name:
P450R
OrganismiSalmo trutta (Brown trout)
Taxonomic identifieri8032 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiProtacanthopterygiiSalmoniformesSalmonidaeSalmoninaeSalmo

Subcellular locationi

Endoplasmic reticulum membrane; Peripheral membrane protein
Note: Anchored to the ER membrane by its N-terminal hydrophobic region.

GO - Cellular componenti

  1. endoplasmic reticulum Source: UniProtKB-KW
  2. membrane Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Endoplasmic reticulum, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini‹1 – 601›601NADPH--cytochrome P450 reductasePRO_0000167601Add
BLAST

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini25 – 169145Flavodoxin-likePROSITE-ProRule annotationAdd
BLAST
Domaini224 – 425202FAD-binding FR-typePROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

In the C-terminal section; belongs to the flavoprotein pyridine nucleotide cytochrome reductase family.Curated
Contains 1 FAD-binding FR-type domain.PROSITE-ProRule annotation
Contains 1 flavodoxin-like domain.PROSITE-ProRule annotation

Phylogenomic databases

HOVERGENiHBG000432.

Family and domain databases

Gene3Di1.20.990.10. 1 hit.
3.40.50.360. 1 hit.
InterProiIPR003097. FAD-binding_1.
IPR017927. Fd_Rdtase_FAD-bd.
IPR001094. Flavdoxin.
IPR008254. Flavodoxin/NO_synth.
IPR001709. Flavoprot_Pyr_Nucl_cyt_Rdtase.
IPR029039. Flavoprotein-like.
IPR023173. NADPH_Cyt_P450_Rdtase_dom3.
IPR001433. OxRdtase_FAD/NAD-bd.
IPR017938. Riboflavin_synthase-like_b-brl.
[Graphical view]
PfamiPF00667. FAD_binding_1. 1 hit.
PF00258. Flavodoxin_1. 1 hit.
PF00175. NAD_binding_1. 1 hit.
[Graphical view]
PRINTSiPR00369. FLAVODOXIN.
PR00371. FPNCR.
SUPFAMiSSF52218. SSF52218. 1 hit.
SSF63380. SSF63380. 1 hit.
PROSITEiPS51384. FAD_FR. 1 hit.
PS50902. FLAVODOXIN_LIKE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Fragments.

P19618-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
KLDQPAPSTQ ETSFIEKMKK TGRNIVVFYG SQTGTGEEFA NRLSKDAHRY
60 70 80 90 100
GMGSMAADPE EYDMSELSRL AEIGNSLAIF CMATYGEGDP TDNAQDFYDW
110 120 130 140 150
LQETDGQLSG VNYPVFALGD KTYEHYNAMG AYVDKRLEEL GAKRVFDLGM
160 170 180 190 200
GDDDGNLEED FVTWREQFWP AMCEHFGVEA SGEDSSVRQY ELKEHNDINM
210 220 230 240 250
NKVYTGELGR LKSFETQKPP FDAKNPFLAP VTVNRKLNKA GELHKMHLEV
260 270 280 290 300
DITGSKIRYE SGDHVAVYPT NNTVIVNRLG QILGVDLDSV ISLNNLDEES
310 320 330 340 350
NKKHPFPCPT TYRTALTHYL DIIHPPRTNV LYELAQYATD LKDQENTDSM
360 370 380 390 400
ASSAPEGKAL YQSFVLEDNR NILAILEDLP SLRPPIDHLC ELMPRLQARY
410 420 430 440 450
YSIASSSKVH PNSIHICAVL VEYXTKGVAT TWLKYIRKSQ FRLPFKASNP
460 470 480 490 500
VIMVGPGTGI APFMGFIQER GWLKESGKEV GETVLYCGCR HKEEDYLYQE
510 520 530 540 550
ELEQAHKKGA LTKLNVAFSR EQDQKVYVQH LLRKNKVDLW RQIHEDYAHI
560 570 580 590 600
YICGDARNMA RDVQTAFYEI AEELGGMTRT QATDYIKKLM TKGRYSQDVW

S
Length:601
Mass (Da):68,305
Last modified:February 1, 1991 - v1
Checksum:iBC801767DE1D44C9
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Non-terminal residuei1 – 11
Non-adjacent residuesi426 – 4272Curated
Non-adjacent residuesi434 – 4352Curated

Sequence databases

PIRiA28577.

Cross-referencesi

Sequence databases

PIRi A28577.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Phylogenomic databases

HOVERGENi HBG000432.

Family and domain databases

Gene3Di 1.20.990.10. 1 hit.
3.40.50.360. 1 hit.
InterProi IPR003097. FAD-binding_1.
IPR017927. Fd_Rdtase_FAD-bd.
IPR001094. Flavdoxin.
IPR008254. Flavodoxin/NO_synth.
IPR001709. Flavoprot_Pyr_Nucl_cyt_Rdtase.
IPR029039. Flavoprotein-like.
IPR023173. NADPH_Cyt_P450_Rdtase_dom3.
IPR001433. OxRdtase_FAD/NAD-bd.
IPR017938. Riboflavin_synthase-like_b-brl.
[Graphical view ]
Pfami PF00667. FAD_binding_1. 1 hit.
PF00258. Flavodoxin_1. 1 hit.
PF00175. NAD_binding_1. 1 hit.
[Graphical view ]
PRINTSi PR00369. FLAVODOXIN.
PR00371. FPNCR.
SUPFAMi SSF52218. SSF52218. 1 hit.
SSF63380. SSF63380. 1 hit.
PROSITEi PS51384. FAD_FR. 1 hit.
PS50902. FLAVODOXIN_LIKE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Structural comparison between the trout and mammalian hydrophilic domain of NADPH-cytochrome P-450 reductase."
    Urenjak J., Linder D., Lumper L.
    J. Chromatogr. A 397:123-136(1987) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE.

Entry informationi

Entry nameiNCPR_SALTR
AccessioniPrimary (citable) accession number: P19618
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1991
Last sequence update: February 1, 1991
Last modified: October 29, 2014
This is version 88 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3