Protein
Pre-mRNA-processing factor 39
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Function
Function prior to stable branch point recognition by the U1 snRNP particle to facilitate or stabilize the U1 snRNP/5'-splice site interaction. Has a direct role in the assembly or function of a catalytically active spliceosome (By similarity).
Similarity
Belongs to the PRP39 family.
Sequence
MDYGDIYIAEETEWDKYNRQINKNPDDFDAWEGLVRASEHLEGGVGRNSSKQAINTLRSVYDRFLGKYPLLFGYWKKYADFEFFVAGAEASEHIYERGIAGIPHSVDLWTNYCAFKMETNGDANEVRELFMQGANMVGLDFLSHPFWDKYLEFEERQERPDNVFQLLERLIHIPLHQYARYFERFVQVSQSQPIQQLLPPDVLASIRADVTREPAKVVSAGSKQITVERGELEIEREMRARIYNIHLQIFQKVQLETAKRWTFESEIKRPYFHVKELDEAQLVNWRKYLDFEEVEGDFQRICHLYERCLITCALYDEFWFRYARWMSAQPDHLNDVSIIYERASCIFASISRPGIRVQYALFEESQGNIASAKAIYQSILTQLPGNLEAVLGWVGLERRNAPNYDLTNAHAVLRSIINEGKCNTGITEVLITEDIKLVWKIEGDIELARNMFLQNAPALLDCRHFWISFLRFELEQPLNSKNYTEHHARVSNVMEMIRNKTRLPPRTIMDLTKLYMEYLCHQSNDPSVLQEYLLIDRDVFGPFSVRESHWKKLDEGQDLKQVSTRLLSTNGHPGISVNEAKIKSGESPYEKYYRLQGVVETVTSGVAANGSS