Toggle navigation
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
Search ...
Go!
cyb5b [endoplasmic reticulum membrane]
Stable Identifier
R-DRE-9842695
Type
Protein [EntityWithAccessionedSequence]
Species
Danio rerio
Compartment
endoplasmic reticulum membrane
Synonyms
CYB5B, Q6NY41
Locations in the PathwayBrowser
Expand all
Metabolism (Danio rerio)
Metabolism of lipids (Danio rerio)
Sphingolipid metabolism (Danio rerio)
Sphingolipid de novo biosynthesis (Danio rerio)
DEGS1 dehydrogenates dihydroceramide (Danio rerio)
CYB5B:Fe2+ [endoplasmic reticulum membrane] (Danio rerio)
cyb5b [endoplasmic reticulum membrane] (Danio rerio)
CYB5B:Fe3+ [endoplasmic reticulum membrane] (Danio rerio)
cyb5b [endoplasmic reticulum membrane] (Danio rerio)
DEGS2 oxygenates dihydroceramide (Danio rerio)
CYB5B:Fe2+ [endoplasmic reticulum membrane] (Danio rerio)
cyb5b [endoplasmic reticulum membrane] (Danio rerio)
CYB5B:Fe3+ [endoplasmic reticulum membrane] (Danio rerio)
cyb5b [endoplasmic reticulum membrane] (Danio rerio)
Metabolism of nitric oxide: NOS3 activation and regulation (Danio rerio)
eNOS activation (Danio rerio)
CYGB dioxygenates NO (Danio rerio)
cyb5b [endoplasmic reticulum membrane] (Danio rerio)
External Reference Information
External Reference
UniProt:Q6NY41
Gene Names
cyb5b
Reference Genes
BioGPS Gene:405812 cyb5b
ENSEMBL:ENSDARG00000099774
KEGG:dre:405812 cyb5b
Monarch:405812 cyb5b
NCBI Gene:405812 cyb5b
UCSC:Q6NY41 cyb5b
Reference Transcript
RefSeq:NM_212876.1 cyb5b
Other Identifiers
13232786
405812
A_15_P103206
A_15_P145321
A_15_P663736
BC066748.1
CUST_1701_PI428451958
CUST_23495_PI428451953
DRER10536
Dr.24266.1.S1_at
ENSDART00000076073
ENSDART00000076073_1
ENSDART00000076073_2
GO:0020037
LOLS03758
MADDr01008907
NM_212876
OTTDART00000028801
Participates
as a component of
CYB5B:Fe3+ [endoplasmic reticulum membrane] (Danio rerio)
CYB5B:Fe2+ [endoplasmic reticulum membrane] (Danio rerio)
This entity regulates
Positively
CYGB dioxygenates NO
(Danio rerio)
Other forms of this molecule
cyb5b [mitochondrial outer membrane]
Inferred From
CYB5B [endoplasmic reticulum membrane]
(Homo sapiens)
Cross References
RefSeq
NP_998041.1
ENSEMBL
ENSDARP00000138902
,
ENSDART00000172015
,
ENSDARG00000099774
ZFIN
ZDB-GENE-040426-2614
PRO
Q6NY41
© 2026
Reactome
This website requires cookies and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our
Privacy Notice
.
I agree, dismiss this banner
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text