snRNA Cap hypermethylation

Stable Identifier
R-HSA-191784
Type
Reaction [transition]
Species
Homo sapiens
Compartment
cytosol
ReviewStatus
5/5
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snRNA Cap hypermethylation
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The snRNA:SMN:SM protein complex is engaged by a hypermethylase that hypermethylates the snRNA cap from m7G (7-methylguanosine) to m3G (2,2,7-trimethylguanosine).

Literature References
Participants
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Output
Participates
as an event of
Event Information
Go Biological Process
spliceosomal snRNP assembly (0000387)
Catalyst Activity

RNA methyltransferase activity of TGS1 [cytosol]

Physical Entity
TGS1 [cytosol] (Homo sapiens)
Activity
RNA methyltransferase activity (GO:0008173)
Orthologous Events
snRNA Cap hypermethylation (Bos taurus)
snRNA Cap hypermethylation (Caenorhabditis elegans)
snRNA Cap hypermethylation (Canis familiaris)
snRNA Cap hypermethylation (Danio rerio)
snRNA Cap hypermethylation (Gallus gallus)
snRNA Cap hypermethylation (Mus musculus)
snRNA Cap hypermethylation (Rattus norvegicus)
snRNA Cap hypermethylation (Sus scrofa)
Authored
Gillespie, ME  (2007-01-30)
Reviewed
Luhrmann, R  (2007-04-30)
Created
Gillespie, ME  (2007-01-25)
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