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Guidelines

MIRAGE

7-dehydrocholesterol reductase

Summary

Gene Symbol

DHCR7

Organism

Canis lupus familiaris (dog)

External Links

NCBI Gene: 483675
KEGG Gene ID: cfa:483675
PubChem: 483675

Annotation

Keyword

Cholesterol biosynthesis
Endoplasmic reticulum
NADP
Oxidoreductase
Transmembrane helix

Proteins

Displaying 1 entry
UniProt	Protein Name
A0A8C0PLQ7	Sterol Delta(7)-reductase

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	PMID
cholesterol biosynthetic process	IEA	30032202
brassinosteroid biosynthetic process	IEA	30032202

GO Hierarchy

biological process

metabolic process [inference]

biosynthetic process [inference]

small molecule biosynthetic process [inference]

alcohol biosynthetic process [inference]

secondary alcohol biosynthetic process [inference]

cholesterol biosynthetic process

organic substance biosynthetic process [inference]

lipid biosynthetic process [inference]

steroid biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

organic cyclic compound biosynthetic process [inference]

steroid biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

organic hydroxy compound biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

alcohol biosynthetic process [inference]

secondary alcohol biosynthetic process [inference]

cholesterol biosynthetic process

hormone metabolic process [inference]

brassinosteroid metabolic process [inference]

brassinosteroid biosynthetic process

primary metabolic process [inference]

lipid metabolic process [inference]

steroid metabolic process [inference]

steroid biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

sterol metabolic process [inference]

cholesterol metabolic process [inference]

cholesterol biosynthetic process

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid metabolic process [inference]

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

brassinosteroid metabolic process [inference]

brassinosteroid biosynthetic process

lipid biosynthetic process [inference]

steroid biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

small molecule metabolic process [inference]

alcohol metabolic process [inference]

alcohol biosynthetic process [inference]

secondary alcohol biosynthetic process [inference]

cholesterol biosynthetic process

secondary alcohol metabolic process [inference]

cholesterol metabolic process [inference]

cholesterol biosynthetic process

secondary alcohol biosynthetic process [inference]

cholesterol biosynthetic process

small molecule biosynthetic process [inference]

alcohol biosynthetic process [inference]

secondary alcohol biosynthetic process [inference]

cholesterol biosynthetic process

organic substance metabolic process [inference]

lipid metabolic process [inference]

steroid metabolic process [inference]

steroid biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

sterol metabolic process [inference]

cholesterol metabolic process [inference]

cholesterol biosynthetic process

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid metabolic process [inference]

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

brassinosteroid metabolic process [inference]

brassinosteroid biosynthetic process

lipid biosynthetic process [inference]

steroid biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

organic cyclic compound metabolic process [inference]

steroid metabolic process [inference]

steroid biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

sterol metabolic process [inference]

cholesterol metabolic process [inference]

cholesterol biosynthetic process

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid metabolic process [inference]

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

brassinosteroid metabolic process [inference]

brassinosteroid biosynthetic process

organic cyclic compound biosynthetic process [inference]

steroid biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

organic substance biosynthetic process [inference]

lipid biosynthetic process [inference]

steroid biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

organic cyclic compound biosynthetic process [inference]

steroid biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

organic hydroxy compound biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

alcohol biosynthetic process [inference]

secondary alcohol biosynthetic process [inference]

cholesterol biosynthetic process

organic hydroxy compound metabolic process [inference]

alcohol metabolic process [inference]

alcohol biosynthetic process [inference]

secondary alcohol biosynthetic process [inference]

cholesterol biosynthetic process

secondary alcohol metabolic process [inference]

cholesterol metabolic process [inference]

cholesterol biosynthetic process

secondary alcohol biosynthetic process [inference]

cholesterol biosynthetic process

sterol metabolic process [inference]

cholesterol metabolic process [inference]

cholesterol biosynthetic process

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid metabolic process [inference]

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

brassinosteroid metabolic process [inference]

brassinosteroid biosynthetic process

organic hydroxy compound biosynthetic process [inference]

sterol biosynthetic process [inference]

cholesterol biosynthetic process

phytosteroid biosynthetic process [inference]

brassinosteroid biosynthetic process

alcohol biosynthetic process [inference]

secondary alcohol biosynthetic process [inference]

cholesterol biosynthetic process

biological regulation [inference]

regulation of biological quality [inference]

regulation of hormone levels [inference]

hormone metabolic process [inference]

brassinosteroid metabolic process [inference]

brassinosteroid biosynthetic process

Displaying 1 entry
GO Term	Evidence Code	PMID
endoplasmic reticulum membrane	IEA	30032202

GO Hierarchy

cellular component

cellular anatomical entity [inference]

membrane [inference]

organelle membrane [inference]

endoplasmic reticulum membrane

Displaying 1 entry
GO Term	Evidence Code	PMID
7-dehydrocholesterol reductase activity	IEA	30032202

GO Hierarchy

molecular function

catalytic activity [inference]

oxidoreductase activity [inference]

oxidoreductase activity, acting on the CH-CH group of donors [inference]

oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor [inference]

7-dehydrocholesterol reductase activity

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

reductase

Functional Category

E: Amino acid transport and metabolism
O: Posttranslational modification, protein turnover, chaperones
T: Signal transduction mechanisms

Displaying **all 6** entries
Gene Ontology
lipid metabolic process
oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor
oxidoreductase activity
steroid biosynthetic process
steroid metabolic process
sterol biosynthetic process

Displaying **all 2** entries
InterPro
Sterol biosynthesis ERG24/DHCR-like
Sterol reductase, conserved site

KEGG BRITE Database

Orthology

K00213

Name

7-dehydrocholesterol reductase [EC:1.3.1.21]

References

9465114

Rhea

cholesterol + NADP⁺

H⁺ + 7-dehydrocholesterol + NADPH

Enzyme

1.3.1.21

PMID

Ortholog

Displaying entries **11 - 20** of 82 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Nomascus leucogenys	100580795		NOMLE29869
Sus scrofa	100627707		PIGXX16595
Loxodonta africana	100670197		LOXAF01445
Oreochromis niloticus	100690153		ORENI33493
Cavia porcellus	100732833		CAVPO15796
Cricetulus griseus	100771700		CRIGR14416
Otolemur garnettii	100958422		OTOGA04437
Pan paniscus	100977099		PANPA07383
Papio anubis	101010909		PAPAN06753
Saimiri boliviensis boliviensis	101045756		SAIBB34450

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: December 8, 2025