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General Information
Name
U2 SMALL NUCLEAR RIBONUCLEOPROTEIN PARTICLE
Species
D. melanogaster
Symbol
U2
FlyBase ID
FBgg0000522
Date last reviewed
2016-08-11
Number of members
25
Description
Description

The U2 small nuclear ribonucleoprotein particle (U2 snRNP) contains U2 snRNA. It is recruited to the spliceosome after U1 snRNP and forms a stable interaction with the branch site and 3' splice site in pre-mRNA. (Adapted from PMID:23829528 and PMID:21441581).

Notes on Group
Source Material
The U2 SMALL NUCLEAR RIBONUCLEOPROTEIN PARTICLE Gene Group has been compiled by FlyBase curators using the following publication(s): Lu and Matera, 2014, Cvitkovic and Jurica, 2013, and Herold et al., 2009 .
Key Gene Ontology (GO) terms
Molecular Function
Cellular Component
Related Gene Groups
Members (25)
For all members:
Gene Symbol
Gene Name
Also Known As
Source Material for Membership
Small ribonucleoprotein particle protein SmB
Sm B, Small ribonucleoprotein particle protein B
Small ribonucleoprotein particle protein SmD1
snRNP69D
Small ribonucleoprotein particle protein SmD2
snRNP2
Small ribonucleoprotein particle protein SmD3
guf, gut feeling, l(2)90/37
Small ribonucleoprotein particle protein SmE
snRNPE
Small ribonucleoprotein particle protein SmF
DebB, Deb-B
sans fille
fs(1)1621, fs(1)A1621, liz, splicing necessary factor, SNF/D25
small nuclear RNA U2 at 14B
U2 snRNA, U2, dU2, U2-14B, snRNA:U2
small nuclear RNA U2 at 34AB a
U2 snRNA, U2, dU2, snRNA:U2, U2:34ABa
small nuclear RNA U2 at 34AB b
U2 snRNA, U2, dU2, U2:34ABb, U2-131B
small nuclear RNA U2 at 34AB c
U2 snRNA, U2, dU2, snRNA:U2
small nuclear RNA U2 at 38AB a
U2 snRNA, U2, dU2, U2-141A, snRNA:U2
small nuclear RNA U2 at 38AB b
U2 snRNA, U2, dU2, U2-141B, U2:38ABb
Small nuclear ribonucleoprotein G
SmG, snRNPG
Spliceosomal protein on the X
External Data
Other resource(s)
Synonyms and Secondary IDs
Synonym(s)
U2
U2 snRNP
U2 SMALL NUCLEAR RIBONUCLEOPROTEIN PARTICLE
U2 small nuclear RNP
Secondary FlyBase ID(s)
References (4)