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).
PBX1 (NM_001204961) - PBX homeobox 1
Pre-B-Cell Leukemia Transcription Factor 1 Isoform 2
Legend
Protein
Kinases
Sites
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Interactions
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PTM Interaction Network Visualisation
Protein summary
This gene encodes a nuclear protein that belongs to the PBX homeobox family of transcriptional factors. Studies in mice suggest that this gene may be involved in the regulation of osteogenesis and required for skeletal patterning and programming. A chromosomal translocation, t(1;19) involving this gene and TCF3/E2A gene, is associated with pre-B-cell acute lymphoblastic leukemia. The resulting fusion protein, in which the DNA binding domain of E2A is replaced by the DNA binding domain of this protein, transforms cells by constitutively activating transcription of genes regulated by the PBX protein family. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2017].
- Strand
- +
- Chromosome
- 1
- Protein
- 347 residues
- All mutations
- 56
- PTM sites
- 7
- CDS
- 164,529,059 - 164,790,820
- Transcription
- 164,528,596 - 164,821,060
Usage summary
Network
PTM site
Kinases group
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Kinase, PTM site or protein
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