UBA1B

UBP1-associated proteins 1B

382 amino acids

Acts as component of a complex regulating the turnover of mRNAs in the nucleus. Binds with high affinity to RNA molecules that contain U-rich sequences in 3'-UTRs. May function in complex with UBP1 and contribute to the stabilization of mRNAs in the nucleus (By similarity).

42.884 kDa

MAKEGEERKKEKKEKKERKERKRREAEELAVREKKISKKHKSKSKEEEKPEKSKKKSKKYEEVEEEEKSPSPSPSPKKSKESKKKHKRSSDESEEIVDSKPVTVPIVTIESDSDFEFDKEDIKNLLESYSKEELINLIYKTAEKGSKLISAVFESADRDSSQRNIFVRGLGWDTTHENLKAAFEVYGEITECSVVMDKDTGRAKGFGFVLFKTRKGARAALKNPEKRMYNRTVSCLPARPFNSGKPREQQQPVESVKIDLSHTGNQSEMALPGIDLGHGLDKGHQQQQNMSMYAGQNMPFYGHSQPPPGFNPMYGAMMGNPMVAGLQNYRMFGSGMMNQGPMMPPNHMGMVGQYVGDGNVNGVGAGAGAGAGFDGERAWYLR