commitment complex
A spliceosomal complex that is formed by association of the U1 snRNP with the 5' splice site of an unspliced intron in an RNA transcript.
GO:0005684
U2-type spliceosomal complex
is_a
mammalian spliceosomal E complex
narrow
mammalian spliceosomal complex E
narrow
yeast spliceosomal complex CC
narrow
SPBP35G2.09 SPAC4D7.13 SPAP8A3.06 SPBC4B4.09 SPBC146.07 SPBC19C2.14 SPAC19A8.13 SPCC962.06c SPAC27D7.07c