منابع مشابه
Expression Analysis of RNA-Binding Motif Gene on Y Chromosome (RBMY) Protein Isoforms in Testis Tissue and a Testicular Germ Cell Cancer-Derived Cell Line (NT2)
a key factor in spermatogenesis and disorders associated with this protein have been recognized to be related to male infertility. Although it was suggested that this protein could have different functions during germ cell development, no studies have been conducted to uncover the mechanism of this potential function yet. Here, we analyzed the expression pattern of RBMY protein isoforms in test...
متن کاملIdentification of a target RNA motif for RNA-binding protein HuR.
HuR, a protein that binds to specific mRNA subsets, is increasingly recognized as a pivotal posttranscriptional regulator of gene expression. Here, HuR was immunoprecipitated under conditions that preserved HuR-RNA interactions, and HuR-bound target mRNAs were identified by cDNA array hybridization. Analysis of primary sequences and secondary structures shared among HuR targets led to the ident...
متن کاملSpermatogenetic expression of RNA-binding motif protein 7, a protein that interacts with splicing factors.
We have previously shown that a ubiquitously expressed RNA splicing factor, RNA-binding motif 7 (RBM7), cloned from a testis complementary DNA library, enhances messenger RNA (mRNA) splicing in vitro and is expressed in a cell-restricted fashion. Herein, we detail its mRNA and protein expression in the rodent testis. RNA in situ hybridization shows that Rbm7 expression in rat germ cells closely...
متن کاملFunctional analysis of peptide motif for RNA microhelix binding suggests new family of RNA-binding domains.
RNA microhelices that recreate the acceptor stems of transfer RNAs are charged with specific amino acids. Here we identify a two-helix pair in alanyl-tRNA synthetase that is required for RNA microhelix binding. A single point mutation at an absolutely conserved residue in this motif selectively disrupts RNA binding without perturbation of the catalytic site. These results, and findings of simil...
متن کاملTumor suppressor RBM5 directly interacts with the DExD/H-box protein DHX15 and stimulates its helicase activity.
RNA binding motif protein 5 (RBM5) is a candidate tumor suppressor gene. Recent studies showed that RBM5 functions as an alternative splicing regulator of apoptosis-related genes. Here, we identify DHX15 and PRP19, two spliceosome components, as novel RBM5-interacting partners. We then show that the G-patch domain of RBM5 is indispensable for its ability to interact with DHX15. Strikingly, we f...
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ژورنال
عنوان ژورنال: Atlas of Genetics and Cytogenetics in Oncology and Haematology
سال: 2011
ISSN: 1768-3262
DOI: 10.4267/2042/38444