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!
HOXB1 activates HOXA2 expression
Stable Identifier
R-HSA-5621010
Type
Reaction [omitted]
Species
Homo sapiens
Compartment
nucleoplasm
ReviewStatus
5/5
Locations in the PathwayBrowser
Expand all
Developmental Biology (Homo sapiens)
Activation of HOX genes during differentiation (Homo sapiens)
Activation of anterior HOX genes in hindbrain development during early embryogenesis (Homo sapiens)
HOXB1 activates HOXA2 expression (Homo sapiens)
General
SBML
|
BioPAX
Level 2
Level 3
|
PDF
SVG
|
PNG
Low
Medium
High
|
PPTX
|
SBGN
Click the image above or
here
to open this reaction in the Pathway Browser
The layout of this reaction may differ from that in the pathway view due to the constraints in pathway layout
As inferred from mouse homologs, HOXA2 expression is driven by HOXB1 in rhombomere 4 (r4) and EGR2 (KROX20) in r3 and r5. HOXB1 together with PBX and PREP/MEIS cofactors bind an element in the intron of HOXA2. (HOXA2 is the only HOX gene active in r2. An unknown activator, possibly a transcription factor of the SOX family, may be involved in expression in r2.)
Participants
Input
HOXA2 active chromatin [nucleoplasm]
(Homo sapiens)
HOXB1 [nucleoplasm]
(Homo sapiens)
PBX1:PKNOX1 [nucleoplasm]
(Homo sapiens)
RNA Polymerase II holoenzyme complex (generic) [nucleoplasm]
(Homo sapiens)
Output
HOXB1:PBX1:PKNOX1 at active HOXA2 chromatin [nucleoplasm]
(Homo sapiens)
Participates
as an event of
Activation of anterior HOX genes in hindbrain development during early embryogenesis (Homo sapiens)
Inferred From
Hoxb1 activates Hoxa2 expression (Mus musculus)
Authored
Rezsohazy, R (2015-11-15)
May, B (2014-08-08)
Reviewed
Blasi, F (2015-05-13)
Created
May, B (2014-08-28)
© 2024
Reactome
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text