General Information of Drug Therapeutic Target (DTT) (ID: TTWIN3H)

DTT Name Runt-related transcription factor 1 (RUNX1)
Synonyms
SL3/AKV core-binding factor alpha B subunit; SL3-3 enhancer factor 1 alpha B subunit; Polyomavirus enhancer-binding protein 2 alpha B subunit; PEBP2-alpha B; PEA2-alpha B; Oncogene AML-1; Core-binding factor subunit alpha-2; CBFA2; CBF-alpha-2; Acute myeloid leukemia 1 protein; AML1
Gene Name RUNX1
DTT Type
Literature-reported target
[1]
UniProt ID
RUNX1_HUMAN
TTD ID
T43711
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MRIPVDASTSRRFTPPSTALSPGKMSEALPLGAPDAGAALAGKLRSGDRSMVEVLADHPG
ELVRTDSPNFLCSVLPTHWRCNKTLPIAFKVVALGDVPDGTLVTVMAGNDENYSAELRNA
TAAMKNQVARFNDLRFVGRSGRGKSFTLTITVFTNPPQVATYHRAIKITVDGPREPRRHR
QKLDDQTKPGSLSFSERLSELEQLRRTAMRVSPHHPAPTPNPRASLNHSTAFNPQPQSQM
QDTRQIQPSPPWSYDQSYQYLGSIASPSVHPATPISPGRASGMTTLSAELSSRLSTAPDL
TAFSDPRQFPALPSISDPRMHYPGAFTYSPTPVTSGIGIGMSAMGSATRYHTYLPPPYPG
SSQAQGGPFQASSPSYHLYYGASAGSYQFSMVGGERSPPRILPPCTNASTGSALLNPSLP
NQSDVVEAEGSHSNSPTNMAPSARLEEAVWRPY
Function
Forms the heterodimeric complex core-binding factor (CBF) with CBFB. RUNX members modulate the transcription of their target genes through recognizing the core consensus binding sequence 5'-TGTGGT-3', or very rarely, 5'-TGCGGT-3', within their regulatory regions via their runt domain, while CBFB is a non-DNA-binding regulatory subunit that allosterically enhances the sequence-specific DNA-binding capacity of RUNX. The heterodimers bind to the core site of a number of enhancers and promoters, including murine leukemia virus, polyomavirus enhancer, T-cell receptor enhancers, LCK, IL3 and GM-CSF promoters (Probable). Essential for the development of normal hematopoiesis. Acts synergistically with ELF4 to transactivate the IL-3 promoter and with ELF2 to transactivate the BLK promoter. Inhibits KAT6B-dependent transcriptional activation (By similarity). Involved in lineage commitment of immature T cell precursors. CBF complexes repress ZBTB7B transcription factor during cytotoxic (CD8+) T cell development. They bind to RUNX-binding sequence within the ZBTB7B locus acting as transcriptional silencer and allowing for cytotoxic T cell differentiation. CBF complexes binding to the transcriptional silencer is essential for recruitment of nuclear protein complexes that catalyze epigenetic modifications to establish epigenetic ZBTB7B silencing (By similarity). Controls the anergy and suppressive function of regulatory T-cells (Treg) by associating with FOXP3. Activates the expression of IL2 and IFNG and down-regulates the expression of TNFRSF18, IL2RA and CTLA4, in conventional T-cells. Positively regulates the expression of RORC in T-helper 17 cells (By similarity).
KEGG Pathway
Tight junction (hsa04530 )
Th17 cell differentiation (hsa04659 )
Pathways in cancer (hsa05200 )
Transcriptional misregulation in cancer (hsa05202 )
Chronic myeloid leukemia (hsa05220 )
Acute myeloid leukemia (hsa05221 )
Reactome Pathway
Organic cation transport (R-HSA-549127 )
RUNX1 and FOXP3 control the development of regulatory T lymphocytes (Tregs) (R-HSA-8877330 )
RUNX1 regulates estrogen receptor mediated transcription (R-HSA-8931987 )
Regulation of RUNX1 Expression and Activity (R-HSA-8934593 )
RUNX1 regulates expression of components of tight junctions (R-HSA-8935964 )
RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function (R-HSA-8936459 )
RUNX1 regulates transcription of genes involved in differentiation of HSCs (R-HSA-8939236 )
RUNX1 regulates transcription of genes involved in differentiation of keratinocytes (R-HSA-8939242 )
RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known (R-HSA-8939243 )
RUNX1 regulates transcription of genes involved in BCR signaling (R-HSA-8939245 )
RUNX1 regulates transcription of genes involved in differentiation of myeloid cells (R-HSA-8939246 )
RUNX1 regulates transcription of genes involved in interleukin signaling (R-HSA-8939247 )
RUNX1 regulates transcription of genes involved in WNT signaling (R-HSA-8939256 )
RUNX2 regulates genes involved in differentiation of myeloid cells (R-HSA-8941333 )
RUNX3 regulates p14-ARF (R-HSA-8951936 )
Estrogen-dependent gene expression (R-HSA-9018519 )
Transcriptional regulation of granulopoiesis (R-HSA-9616222 )
Pre-NOTCH Transcription and Translation (R-HSA-1912408 )

References

1 Transcription factor defects causing platelet disorders. Blood Rev. 2017 Jan;31(1):1-10.