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Proteasome activator PA28{gamma} stimulates degradation of GSK3-phosphorylated insulin transcription activator MAFA.

Journal of molecular endocrinology

Kanai K, Aramata S, Katakami S, Yasuda K, Kataoka K.
PMID: 21646385
J Mol Endocrinol. 2011 Aug 03;47(1):119-27. doi: 10.1530/JME-11-0044. Print 2011.

MAFA is a member of the MAF family of basic leucine zipper transcription factors and is a critical regulator of insulin gene expression and islet β-cell function. To be degraded by the proteasome, MAFA must be phosphorylated by GSK3...

Comprehensive Behavioral Analysis of Activating Transcription Factor 5-Deficient Mice.

Frontiers in behavioral neuroscience

Umemura M, Ogura T, Matsuzaki A, Nakano H, Takao K, Miyakawa T, Takahashi Y.
PMID: 28744205
Front Behav Neurosci. 2017 Jul 11;11:125. doi: 10.3389/fnbeh.2017.00125. eCollection 2017.

Activating transcription factor 5 (ATF5) is a member of the CREB/ATF family of basic leucine zipper transcription factors. We previously reported that ATF5-deficient (ATF5

The Arabidopsis bZIP19 and bZIP23 Activity Requires Zinc Deficiency - Insight on Regulation From Complementation Lines.

Frontiers in plant science

Lilay GH, Castro PH, Campilho A, Assunção AGL.
PMID: 30723487
Front Plant Sci. 2019 Jan 22;9:1955. doi: 10.3389/fpls.2018.01955. eCollection 2018.

All living organisms require zinc as an essential micronutrient. Maintaining appropriate intracellular zinc supply, and avoiding deficiency or toxic excess, requires a tight regulation of zinc homeostasis. In Arabidopsis, bZIP19 and bZIP23 (basic-leucine zipper) transcription factors are the central...

Showing 1 to 3 of 3 entries