Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
25
pubmed:dateCreated
2001-6-18
pubmed:databankReference
pubmed:abstractText
The 5'-flanking region of the human Sp1 gene was cloned and characterized. Sequence analysis of this region showed the absence of both CAAT and TATA boxes and an initiator element. The proximal promoter of the Sp1 gene is a GC-rich region that contains multiple GC boxes and Ap2 binding sites. The major transcription start site is located 63 base pairs upstream of the translation start site. Transfection experiments demonstrate that all the elements necessary to achieve significant basal transcription activity are located between positions -443 and -20 relative to the translational start. Sp1 and Sp3 proteins bind to the downstream GC box located in the proximal promoter of Sp1. Furthermore, we demonstrate that the Sp1 protein activates Sp1 transcription activity; thus the Sp1 gene is autoregulated.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
22
pubmed:volume
276
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
22126-32
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Cloning and characterization of the 5'-flanking region of the human transcription factor Sp1 gene.
pubmed:affiliation
Department of Biochemistry and Molecular Biology, School of Pharmacy, University of Barcelona, 08028 Barcelona, Spain.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't