Protein Name: Pre-mRNA branch site protein p14
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UniprotKB/SwissProt ID: PM14_MOUSE (P59708)
Gene Name: Sf3b14
Organism: Mus musculus (Mouse).
Function: Necessary for the splicing of pre-mRNA. Directly contacts the pre-mRNA branch site adenosine for the first catalytic step of splicing. Enters the spliceosome and associates with the pre-mRNA branch site as part of the 17S U2 or, in the case of the minor spliceosome, as part of the 18S U11/U12 snRNP complex, and thus may facilitate the interaction of these snRNP with the branch sites of U2 and U12 respectively (By similarity).
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Nucleus (Potential).
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Network with metabolic pathway:
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Graphical Visualization of S-nitrosylation Sites:
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Overview of Protein S-nitrosylation Sites with Functional and Structural Information | |
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