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IST3

Gene
IST3
Protein
U2 snRNP component IST3
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
148 amino acids
Function
Required for pre-mRNA splicing and spliceosome assembly. As part of the pre-mRNA retention and splicing (RES) complex, required for nuclear pre-mRNA retention and efficient splicing. Required for MER1-activated splicing.
Similarity
Belongs to the IST3 family.
Mass
17.098 kDa
Sequence
MNKIQQINDKELQSGILSPHQSWHNEYKDNAYIYIGNLNRELTEGDILTVFSEYGVPVDVILSRDENTGESQGFAYLKYEDQRSTILAVDNLNGFKIGGRALKIDHTFYRPKRSLQKYYEAVKEELDRDIVSKNNAEKLILAKKDQPN