FB2025_01 , released February 20, 2025
Complex: U4-U6 SMALL NUCLEAR RIBONUCLEOPROTEIN PARTICLE
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General Information
Name
U4-U6 SMALL NUCLEAR RIBONUCLEOPROTEIN PARTICLE
Species
D. melanogaster
Symbol
U4-U6
FlyBase ID
FBgg0000523
Date last reviewed
2016-08-11
Number of members
18
Description
Description
The U4/U6 small nuclear ribonucleoprotein particle (U4/U6 snRNP) is a complex that contains base-paired U4 and U6 snRNAs. U4/U6 snRNP assembles with U5 to form the U4/U6.U5 tri-snRNP. (Adapted from PMID:21441581).
Notes on Group
Source Material
The U4-U6 SMALL NUCLEAR RIBONUCLEOPROTEIN PARTICLE Gene Group has been compiled using the following publication(s): Lu and Matera, 2014, Cvitkovic and Jurica, 2013, Herold et al., 2009, and Saluz et al., 1988 .
Key Gene Ontology (GO) terms
Molecular Function
Biological Process
mRNA splicing, via spliceosome
Cellular Component
U4/U6 snRNP
Related Gene Groups
Parent group(s)
SPLICEOSOMAL SMALL NUCLEAR RIBONUCLEOPROTEIN PARTICLES
Members (18)
For all members:
GO ribbon stack
 molecular functionbiological processcellular component
Gene Symbol
Gene Name
Also Known As
Source Material for Membership
CG17266
(Herold et al., 2009)
hoip
hoi-polloi
l(2)FE3
(Herold et al., 2009)
Prp3
Precursor RNA processing 3
(Herold et al., 2009)
Prp31
Pre-mRNA processing factor 31
(Herold et al., 2009)
SmB
Small ribonucleoprotein particle protein SmB
Sm B, Small ribonucleoprotein particle protein B
(Cvitkovic and Jurica, 2013)
SmD1
Small ribonucleoprotein particle protein SmD1
snRNP69D
(Cvitkovic and Jurica, 2013)
SmD2
Small ribonucleoprotein particle protein SmD2
snRNP2
(Cvitkovic and Jurica, 2013)
SmD3
Small ribonucleoprotein particle protein SmD3
guf, gut feeling, l(2)90/37
(Cvitkovic and Jurica, 2013)
SmE
Small ribonucleoprotein particle protein SmE
snRNPE
(Cvitkovic and Jurica, 2013)
SmF
Small ribonucleoprotein particle protein SmF
DebB, Deb-B
(Cvitkovic and Jurica, 2013)
snRNA:U4:25F
small nuclear RNA U4 at 25F
U4, U4 snRNA, U4-25F, snRNA, U425F, dU4
(Lu and Matera, 2014)
snRNA:U4:38AB
small nuclear RNA U4 at 38AB
U4, U4 snRNA, U4-1, U4:38AB, snRNA:U4
(Lu and Matera, 2014, Saluz et al., 1988)
snRNA:U4:39B
small nuclear RNA U4 at 39B
U4, U4 snRNA, U4-2, U4:39B, U4-39B
(Lu and Matera, 2014, Saluz et al., 1988)
snRNA:U6:96Aa
small nuclear RNA U6 at 96A a
U6, U6-1, U6 snRNA, snRNA:U6, snRNA-b
(Saluz et al., 1988)
snRNA:U6:96Ab
small nuclear RNA U6 at 96A b
U6, U6-2, U6:96Ab, U6 RNA, U6 snRNA
(Saluz et al., 1988)
snRNA:U6:96Ac
small nuclear RNA U6 at 96A c
U6, U6 snRNA, U6-3, snRNA:U6, U6:96Ac
(Saluz et al., 1988)
SNRPG
Small nuclear ribonucleoprotein G
SmG, snRNPG
(Cvitkovic and Jurica, 2013)
U4-U6-60K
U4-U6 small nuclear riboprotein factor 60K
(Herold et al., 2009)
External Data
Equivalent Group(s)
Other resource(s)
Synonyms and Secondary IDs
Synonym(s)
U4-U6
U4/U6 snRNP
U4-U6 SMALL NUCLEAR RIBONUCLEOPROTEIN PARTICLE
U4/U6 small nuclear RNP
Secondary FlyBase ID(s)
References (5)