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!
ctsk [lysosomal lumen]
Stable Identifier
R-XTR-1181226-2
Type
Protein [EntityWithAccessionedSequence]
Species
Xenopus tropicalis
Compartment
lysosomal lumen
Synonyms
CTSK, Q0IIR8
Locations in the PathwayBrowser
Expand all
Gene expression (Transcription) (Xenopus tropicalis)
RNA Polymerase II Transcription (Xenopus tropicalis)
Generic Transcription Pathway (Xenopus tropicalis)
Transcriptional regulation by RUNX1 (Xenopus tropicalis)
RUNX1 regulates transcription of genes involved in differentiation of keratinocytes (Xenopus tropicalis)
SERPINB13 binds CTSK (Xenopus tropicalis)
CTSK:SERPINB13 [lysosomal lumen] (Xenopus tropicalis)
Homologues of CTSK [lysosomal lumen] (Xenopus tropicalis)
ctsk [lysosomal lumen] (Xenopus tropicalis)
Homologues of CTSK [lysosomal lumen] (Xenopus tropicalis)
ctsk [lysosomal lumen] (Xenopus tropicalis)
Immune System (Xenopus tropicalis)
Adaptive Immune System (Xenopus tropicalis)
MHC class II antigen presentation (Xenopus tropicalis)
MHC class II antigen processing (Xenopus tropicalis)
Cathepsin [lysosomal lumen] (Xenopus tropicalis)
Homologues of CTSK [lysosomal lumen] (Xenopus tropicalis)
ctsk [lysosomal lumen] (Xenopus tropicalis)
External Reference Information
External Reference
UniProt:Q0IIR8
Gene Names
ctsk
Reference Genes
BioGPS Gene:779889 ctsk
ENSEMBL:ENSXETG00000035558
KEGG:xtr:779889 ctsk
Monarch:779889 ctsk
NCBI Gene:779889 ctsk
UCSC:Q0IIR8 ctsk
Reference Transcript
RefSeq:NM_001078967.1 ctsk
Other Identifiers
448216
779889
GO:0004197
GO:0005615
GO:0005764
GO:0006508
GO:0008233
GO:0008234
GO:0016787
GO:0051603
Participates
as a member of
Homologues of CTSK [lysosomal lumen] (Xenopus tropicalis)
Other forms of this molecule
ctsk [extracellular region]
Inferred From
CTSK [lysosomal lumen]
(Homo sapiens)
Cross References
RefSeq
NP_001072435.1
ENSEMBL
ENSXETT00000073175
,
ENSXETP00000100461
,
ENSXETG00000035558
Xenbase
XB-GENE-5876967
© 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