0.640125169 The probability was calculated by GAS algorithm, ranging from 0 to 1. The closer it is to 1, the more possibly it functions in spermatogenesis.
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Abstract of related literatures
1. This study describes comprehensive polling of transcription start and termination sites and analysis of previously unidentified full-length complementary DNAs derived from the mouse genome. We identify the 5' and 3' boundaries of 181,047 transcripts with extensive variation in transcripts arising from alternative promoter usage, splicing, and polyadenylation. There are 16,247 new mouse protein-coding transcripts, including 5154 encoding previously unidentified proteins. Genomic mapping of the transcriptome reveals transcriptional forests, with overlapping transcription on both strands, separated by deserts in which few transcripts are observed. The data provide a comprehensive platform for the comparative analysis of mammalian transcriptional regulation in differentiation and development. PMID: [16141072]
2. Acetylation of proteins on lysine residues is a dynamic posttranslational modification that is known to play a key role in regulating transcription and other DNA-dependent nuclear processes. However, the extent of this modification in diverse cellular proteins remains largely unknown, presenting a major bottleneck for lysine-acetylation biology. Here we report the first proteomic survey of this modification, identifying 388 acetylation sites in 195 proteins among proteins derived from HeLa cells and mouse liver mitochondria. In addition to regulators of chromatin-based cellular processes, nonnuclear localized proteins with diverse functions were identified. Most strikingly, acetyllysine was found in more than 20% of mitochondrial proteins, including many longevity regulators and metabolism enzymes. Our study reveals previously unappreciated roles for lysine acetylation in the regulation of diverse cellular pathways outside of the nucleus. The combined data sets offer a rich source for further characterization of the contribution of this modification to cellular physiology and human diseases. PMID: [16916647]
Mitochondrial membrane ATP synthase (F(1)F(0) ATPsynthase or Complex V) produces ATP from ADP in the presence of aproton gradient across the membrane which is generated by electrontransport complexes of the respiratory chain. F-type ATPasesconsist of two structural domains, F(1) - containing theextramembraneous catalytic core, and F(0) - containing themembrane proton channel, linked together by a central stalk and aperipheral stalk. During catalysis, ATP synthesis in the catalyticdomain of F(1) is coupled via a rotary mechanism of the centralstalk subunits to proton translocation. Part of the complex F(0)domain and the peripheric stalk, which acts as a stator to holdthe catalytic alpha(3)beta(3) subcomplex and subunit a/ATP6 staticrelative to the rotary elements.