NCP1 NADPH--hemoprotein reductase [Saccharomyces cerevisiae S288C] - Gene

Summary

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Official Symbol: NCP1
Official Full Name: NADPH--hemoprotein reductase
Primary source: SGD:S000001084
Locus tag: YHR042W
See related: AllianceGenome:SGD:S000001084; FungiDB:YHR042W; VEuPathDB:YHR042W
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Saccharomyces cerevisiae S288C (strain: S288C)
Lineage: Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces
Also known as: CPR1
Summary: Enables NADPH-hemoprotein reductase activity and electron transfer activity. Involved in ergosterol biosynthetic process. Located in mitochondrial outer membrane. Human ortholog(s) of this gene implicated in Antley-Bixler syndrome with disordered steroidogenesis; congenital adrenal hyperplasia; and cytochrome P450 oxidoreductase deficiency. Orthologous to human POR (cytochrome p450 oxidoreductase). [provided by Alliance of Genome Resources, Oct 2024]
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Genomic context

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See NCP1 in Genome Data Viewer

Location:: chromosome: VIII

Exon count:: 1

Sequence:: Chromosome: VIII; NC_001140.6 (190543..192618)

Chromosome VIII - NC_001140.6 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_001140.6

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

The recombinant fused enzymes CYP3A4-truncated (t)-P450 reductase-t-b5 (3RB) and CYP3A4-t-b5-t-P450 reductase (3BR) in yeast microsomes showed a higher specific activity in 6beta-hydroxylation of testosterone than did the reconstitution premixes.
Title: Molecular characterization of specifically active recombinant fused enzymes consisting of CYP3A4, NADPH-cytochrome P450 oxidoreductase, and cytochrome b5.

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Pathways from PubChem

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Homology

Orthologs from OrthoDB

Gene Ontology Provided by SGD

Function	Evidence Code	Pubs
enables FMN binding	IBA Inferred from Biological aspect of Ancestor more info
enables FMN binding	IEA Inferred from Electronic Annotation more info
enables NADP binding	IEA Inferred from Electronic Annotation more info
enables NADPH-hemoprotein reductase activity	IBA Inferred from Biological aspect of Ancestor more info
enables NADPH-hemoprotein reductase activity	IDA Inferred from Direct Assay more info	PubMed
enables NADPH-hemoprotein reductase activity	IEA Inferred from Electronic Annotation more info
enables electron transfer activity	IDA Inferred from Direct Assay more info	PubMed
enables flavin adenine dinucleotide binding	IBA Inferred from Biological aspect of Ancestor more info
enables flavin adenine dinucleotide binding	IEA Inferred from Electronic Annotation more info
enables oxidoreductase activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in ergosterol biosynthetic process	IEA Inferred from Electronic Annotation more info
involved_in ergosterol biosynthetic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in sterol biosynthetic process	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
is_active_in cytosol	IBA Inferred from Biological aspect of Ancestor more info
located_in endoplasmic reticulum	IEA Inferred from Electronic Annotation more info
located_in endoplasmic reticulum membrane	IEA Inferred from Electronic Annotation more info
located_in mitochondrial outer membrane	HDA more info	PubMed
located_in mitochondrial outer membrane	IEA Inferred from Electronic Annotation more info
located_in mitochondrion	HDA more info	PubMed
located_in mitochondrion	IEA Inferred from Electronic Annotation more info
located_in plasma membrane	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: NADPH--hemoprotein reductase

NP_011908.1

EC 1.6.2.4

NADP-cytochrome P450 reductase; involved in ergosterol biosynthesis; associated and coordinately regulated with Erg11p

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_001140.6 Reference assembly

Range

190543..192618

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_001179172.1 → NP_011908.1 TPA: NADPH--hemoprotein reductase [Saccharomyces cerevisiae S288C]

See identical proteins and their annotated locations for NP_011908.1

Status: REVIEWED

UniProtKB/Swiss-Prot

D3DKZ0, P16603

UniProtKB/TrEMBL

C7GTT8, C8ZAB3, G2WFB5, N1P2V6

Conserved Domains (2) summary

cd06204
Location:264 → 691

CYPOR; NADPH cytochrome p450 reductase (CYPOR) serves as an electron donor in several oxygenase systems and is a component of nitric oxide synthases and methionine synthase reductases. CYPOR transfers two electrons from NADPH to the heme of cytochrome p450 via ...

pfam00258
Location:63 → 199

Flavodoxin_1