Category:GO:0000350 ! generation of catalytic spliceosome for second transesterification step

name: generation of catalytic spliceosome for second transesterification step
namespace: biological_process
alt_id:GO:0000358
alt_id:GO:0000359
def: "Conformational rearrangement of the spliceosomal complex containing the RNA products from the 1st step of splicing to form the catalytic site for the second step of splicing." [GOC:krc, ISBN:0879695897]
comment: Note that this step represents formation of the A2-3 complex (yeast) or the C2 complex (mammalian).
synonym: "catalytic spliceosome assembly for second transesterification step" RELATED []
synonym: "formation of catalytic spliceosome for second transesterification step" EXACT []
synonym: "formation of catalytic U12-type spliceosome for second transesterification step" NARROW []
synonym: "formation of catalytic U2-type spliceosome for second transesterification step" NARROW []
synonym: "formation of spliceosomal A2-2 complex" NARROW []
synonym: "formation of spliceosomal C1 complex" NARROW []
synonym: "lariat formation, 5'-splice site cleavage" RELATED []
synonym: "spliceosomal A2-3 complex biosynthesis" NARROW []
synonym: "spliceosomal A2-3 complex formation" NARROW []
synonym: "spliceosomal C2 complex biosynthesis" NARROW []
synonym: "spliceosomal C2 complex formation" NARROW []
is_a: GO:0022618 ! ribonucleoprotein complex assembly
relationship:part_of: GO:0000393 ! spliceosomal conformational changes to generate catalytic conformation

AmiGO

Child Terms

This term has only the following child term.

• [  ] GO:0034403 ! alignment of 3' and 5' splice sites of nuclear mRNA

Pages in category "GO:0000350 ! generation of catalytic spliceosome for second transesterification step"

The following 9 pages are in this category, out of 9 total.