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) and 166 orthologues.