Polypyrimidine tract-binding protein, also known as PTB or hnRNP I, is an RNA-binding protein. PTB functions mainly as a splicing regulator, although it is also involved in alternative 3' end processing, mRNA stability and RNA localization. Two 2024 studies have shown that depleting PTB mRNA in astrocytes … See more • Polypyrimidine tract See more • polypyrimidine+tract-binding+protein at the US National Library of Medicine Medical Subject Headings (MeSH) See more WebHeph, a heterogeneous nuclear ribonucleoprotein (hnRNP) homologous to mammalian polypyrimidine track binding protein (PTB), is a RNA-binding protein with multiple RNA recognition motifs (RRMs) that is expressed in the testis [59]. Heph has also been implicated in post-meiotic sperm development and male fertility [60, 61].
PTBP2 polypyrimidine tract binding protein 2 [ (human)]
WebMar 4, 2024 · We show that the RNA-binding protein Polypyrimidine Tract Binding Protein 1 (PTBP1) is dispensable for the development of naïve mouse CD8 T cells, but is necessary … WebHuR and polypyrimidine tract binding protein (PTB) have been described as 'global regulators' of RNA alternative splicing, stability, and translation in non-neuronal (including ectodermal) tissues examined to date in diverse species, and REST/NRSF (RE-1 … mary jane coffee shop
Polypyrimidine-tract-binding protein: a multifunctional …
WebApr 13, 2024 · AC006064.4–201 directly interacts with Polypyrimidine tract-binding protein 1 (PTBP1) in HCs. A Five proteins with highest pep score of AC006064.4–201 RPD-MS … WebWe investigated the transcriptomic changes in the shoot apices during floral transition in Arabidopsis mutants of two closely related splicing factors: AtU2AF65a (atu2af65a) and AtU2AF65b (atu2af65b). The atu2af65a mutants exhibited delayed flowering, while the atu2af65b mutants showed accelerated flowering. The underlying gene regulatory … WebPolypyrimidine-tract-binding protein (PTB) is involved in pre-mRNA splicing and internal-ribosomal-entry-site-dependent translation. The biochemical … mary jane coffee