The center currently functions as a probe modification facility, a source of novel probes (and other technologies), and as a location at which these tools can be applied to answering essential biological questions.
It also functions as a "behavior-modification tool," one official told me, that can keep inmates "fat and happy" and can be used as leverage to discourage inmate infractions.
In this scenario, lysine acetylation may function as an 'auxiliary modification' that supports the relatively weak interaction of 14-3-3ζ 14-3-3ζ 14-3-3ζ
Intriguingly, the Cdk1 activating kinase, Cdk7 [ 45], clearly associated with 14-3-3 14-3-3 14-3-3P), suggesting that 14-3-3 θ may Figction as a platform for Cdk1 modification by binding multiple mitotic regulators.
Protein arginine methyltransferase 1 methylates a number of hnRNP molecules, playing a role in the shuttling of these proteins between the cytoplasm and the nucleus (Herrmann et al, 2004), and histone H4 at arginine 3 (Wang et al, 2001), a modification that functions as a transcription activation mark.
At this time it is not clear whether Oto functions as a catalyst for the Wnt modification reaction, or as a required cofactor.
This modification functions as a switch to open the chromatin configuration to enhance BCRP transcription.
It functions as a transcriptional repressor through chromatin modification and plays a role in axial patterning, cell cycle regulation, hematopoiesis, and senescence [ 11, 12].
The ability of α-dystroglycan to function as a receptor relies on posttranslational modifications, especially glycosylation.
Certain types of histone modifications can function as a silencing mechanism independent of DNA methylation.
Epigenetic modifications that function as a rheostat are often driven by environmental conditions, particularly those that are extreme, and are thought to function as a cellular memory of previous environmental conditions (Hanson et al. 2011), so that future environments can be physiologically anticipated.
