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!
Schema
>
BlackBoxEvent
>
Entries
Hoxb1 activates Hoxa2 expression
Show undefined attributes
Go to Details
authored
[InstanceEdit:5618010] May, Bruce, 2014-08-16
[InstanceEdit:6810137] Rezsohazy, René, 2015-11-15
category
omitted
compartment
[Compartment:7660] nucleoplasm
created
[InstanceEdit:5621008] May, Bruce, 2014-08-28
dbId
5621012
displayName
Hoxb1 activates Hoxa2 expression
edited
[InstanceEdit:5618010] May, Bruce, 2014-08-16
input
[Complex:R-MMU-6810134] Hoxa2 active chromatin [nucleoplasm]
[EntityWithAccessionedSequence:R-MMU-5617979] Hoxb1 [nucleoplasm]
[Complex:R-MMU-5693633] Pbx1:Pknox1 [nucleoplasm]
[Complex:R-MMU-216411] RNA polymerase II holoenzyme (generic) [nucleoplasm]
isChimeric
false
isInDisease
false
isInferred
false
literatureReference
[LiteratureReference:5619212] A regulatory module embedded in the coding region of Hoxa2 controls expression in rhombomere 2
[LiteratureReference:5619331] An ultraconserved Hox-Pbx responsive element resides in the coding sequence of Hoxa2 and is active in rhombomere 4
[LiteratureReference:5619162] Expression of Hoxa2 in rhombomere 4 is regulated by a conserved cross-regulatory mechanism dependent upon Hoxb1
[LiteratureReference:5621516] The Hoxa2 enhancer 2 contains a critical Hoxa2 responsive regulatory element
[LiteratureReference:5619174] Differences in Krox20-dependent regulation of Hoxa2 and Hoxb2 during hindbrain development
maxDepth
1
modified
[InstanceEdit:9830342] Matthews, Lisa, 2023-03-08
name
Hoxb1 activates Hoxa2 expression
orthologousEvent
[BlackBoxEvent:R-HSA-5621010] HOXB1 activates HOXA2 expression - Homo sapiens
output
[Complex:R-MMU-5621011] Hoxb1:Pbx1:Pknox1 at active Hoxa2 chromatin [nucleoplasm]
precedingEvent
[BlackBoxEvent:R-MMU-5617982] Hoxb1 mRNA is translated - Mus musculus
releaseDate
2015-12-15
reviewStatus
[ReviewStatus:9821382] five stars
reviewed
[InstanceEdit:5693642] Blasi, F, 2015-05-13
schemaClass
BlackBoxEvent
species
[Species:48892] Mus musculus
stId
R-MMU-5621012
summation
[Summation:5621517] Hoxa2 expression is driven by Hoxb1 in rhombomere 4 (r4) (Tu...
© 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