Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2009-1-27
pubmed:abstractText
To examine the possibility that ETS family transcription factors, PU.1, SPI-B, ELF-1, ERG-3, ETS-1 and TEL, and homeodomain proteins, HOXA10, HOXC13, MEIS1 and PBX1B, function cooperatively, we investigated their interactions. In luciferase assays, HOXA10 and HOXC13 augmented the activity of PU.1 and SPI-B while diminishing that of ELF-1 and ERG-3. MEIS1 diminished the activity of ETS-1. No clear effects were observed for other combinations. Immunoprecipitation assays showed protein-protein interactions among the combinations exhibiting functional interactions. A mutation of HOXC13, which abolished binding to ELF-1, also abolished the diminishing effect on ELF-1. The results suggest functional interaction through physical interactions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1873-5835
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
33
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
483-9
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Physical and functional interactions between hematopoietic cell-specific ETS transcription factors and homeodomain proteins.
pubmed:affiliation
Department of Biochemistry and Genome Biology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki 036-8562, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't