Minor Spliceosome
The minor spliceosome is a ribonucleoprotein complex that catalyses the removal (splicing) of an atypical class of spliceosomal introns (U12-type) from eukaryotic messenger RNAs in plant, insects, vertebrates and some fungi (Rhizopus oryzae). This process is called noncanonical splicing, as opposed to U2-dependent canonical splicing. U12-type introns represent less than 1% of all introns in human cells. However they are found in genes performing essential cellular functions.
Read more about Minor Spliceosome: Early Evidence, Structure of U12-type Introns and Minor Spliceosome, Location of Minor Spliceosomal Activity, Evolution of Minor Spliceosome
Famous quotes containing the word minor:
“To minor authors is left the ornamentation of the commonplace: these do not bother about any reinventing of the world; they merely try to squeeze the best they can out of a given order of things, out of traditional patterns of fiction.”
—Vladimir Nabokov (1899–1977)