After several years of serving the research community, our ActiveDriverDB database will be retired on May 1st 2026. Please make sure to download any data you need and update your links or workflows before that date.

We want to sincerely thank all our users for their support, feedback, and collaboration over the years — your contributions have been invaluable to this project. A special thank you to Dr. Michal Krassowski for leading the development of our open-source software and database.

For any questions or assistance, please contact Jüri Reimand (juri.reimand@utoronto.ca).

You are viewing an updated version (2021) of the ActiveDriverDB. To view the previous version please visit activedriverdb.org/v2020

OS9 (NM_001261420) - OS9 endoplasmic reticulum lectin

Protein Os-9 Isoform 5 Precursor

PTM Interaction Network Visualisation

Protein summary

This is an alternative isoform of OS9 protein. View all 8 isoforms
OS9: protein OS-9 isoform 5 precursor
Description:

This gene encodes a protein that is highly expressed in osteosarcomas. This protein binds to the hypoxia-inducible factor 1 (HIF-1), a key regulator of the hypoxic response and angiogenesis, and promotes the degradation of one of its subunits. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008].

Strand
+
Chromosome
12
Protein
613 residues
All mutations
97
PTM sites
24
CDS
58,087,944 - 58,114,692
Transcription
58,087,737 - 58,115,340
50.73% of sequence is predicted to be disordered

Usage summary

Network

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PTM site

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Kinases group

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Kinase, PTM site or protein

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External references

Mappings retrieved from NCBI & UniProt.
RefSeq
Entrez
gene: 10956
UniProt
Ensembl