Γ-interferon activated sequence gene transcriptions
Associate Editor(s)-in-Chief: Henry A. Hoff
"To ascertain whether one or both of these two ALS-GAS sites were functionally important for GH stimulation of ALS promoter activity, plasmids containing block mutations of either ALS-GAS1 [...] or ALS-GAS2 [...] were prepared in the context of the luciferase construct retaining full responsiveness to GH [...], and transfected into H4-II-E cells [...]. Mutation of the ALS-GAS1 element abolished the ability of the promoter to respond to GH [...]; mutation of the ALS-GAS2 element was without effect. Thus, an intact ALS-GAS1 element is necessary for GH stimulation of ALS promoter activity."[1]
Contents
Human genes
Interactions
Consensus sequences
"Computer analysis of the nt −653 to nt −483 region identified two sites that resemble the [γ-interferon activated sequence] GAS consensus sequence, TTNCNNNAA (19). Similar GAS-like sites have been shown to mediate the effects of various cytokines, including [growth hormone] GH, on the transcription of other genes (19, 20). The first site, TTCCTAGAA (ALS-GAS1), is located between nt −633 and nt −625; the second site, TTAGACAAA (ALS-GAS2), is located between nt −553 and nt −545."[1]
Samplings
Name of element | Sequence | Preferred STAT | Gene and reference |
---|---|---|---|
Spi-GLE1 | TTC TGA GAA | STAT5 | Rat Spi 2.1 (27) |
INS-GLE | TTC TGG GAA | STAT5 | Rat insulin (29) |
CYPGHRE | TTC CTG GAA | STAT5 | Hamster CYP3A10/6β (30) |
ALS-GAS1 | TTC CTA GAA | STAT5 | Mouse ALS (this study) |
SIE | TTC CCG TAA | STAT1 and 3 | Rat c-fos (22,57–59) |
m67 | TTC CCG TCA | STAT1 and 3 | Optimized c-fos SIE (22) |
See also
References
- ↑ 1.0 1.1 1.2 Guck T. Ooi, Kelley R. Hurst, Matthew N. Poy, Matthew M. Rechler, Yves R. Boisclair (1 May 1998). "Binding of STAT5a and STAT5b to a Single Element Resembling a γ-Interferon-Activated Sequence Mediates the Growth Hormone Induction of the Mouse Acid-Labile Subunit Promoter in Liver Cells". Molecular Endocrinology. 12 (5): 675–687. doi:10.1210/mend.12.5.0115. PMID 9605930. Retrieved 9 September 2020.CS1 maint: Multiple names: authors list (link)