Component of U1 snRNP required for mRNA splicing via spliceosome; substrate of the arginine methyltransferase Hmt1p; may interact with poly(A) polymerase to regulate polyadenylation; homolog of human U1 70K protein; protein abundance increases in response to DNA replication stress [Source:SGD;Acc:S000001323]

U1 70K, U1-70K

Chromosome IX: 244,657-245,559 reverse strand.

R64-1-1:BK006942.2

This gene has 1 transcript (splice variant), 271 orthologues and is a member of 1 Ensembl protein family.

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