Allele Dmel\snRNA:U7²⁰

General Information
Symbol	Dmel\snRNA:U7²⁰	Species	D. melanogaster
Name		FlyBase ID	FBal0242989
Feature type	allele	Associated gene	Dmel\snRNA:U7
Also Known As	U7²⁰

Allele class
Mutagen	Delta2-3
Recent Updates
Description	What does this section display? This section contains items that were added to this record for each release. It currently only tracks new links between this FlyBase report and other FlyBase data classes (e.g. genes, references, stocks) or controlled vocabulary terms (e.g. GO, anatomy terms). What does this section not display? This section does not currently display links that were removed or gene model changes.
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FB2013_03
FB2013_02
All updates	Click here to see a list of all updates to this record from FB2010_08 and on.
Nature of the Allele
Allele class
Mutagen	Delta2-3 (Godfrey et al., 2006)
Mutations Mapped to the Genome

Type Location Additional Notes References
Associated Sequence Data
DDBJ / EMBL / GenBank	DNA sequence Protein sequence Name

UniProtKB/Swiss-Prot
UniProtKB/TrEMBL

Progenitor genotype	P{EPgy2}snRNA:U7^EY11305 (Godfrey et al., 2006)
Nature of the lesion	Statement Reference Contains a 28bp residual insertion from the imprecise excision of the progenitor p-element, and 14bp of unknown origin. (Godfrey et al., 2006)
Caused by insertion	P{EPgy2-Δ20}snRNA:U7²⁰ (Godfrey et al., 2006)
Cytology
Phenotypic Data
Phenotypic Class
	female sterile (with Df(3L)GN50) (Godfrey et al., 2006) female sterile \| recessive (Godfrey et al., 2006) male sterile (with Df(3L)GN50) (Godfrey et al., 2006) male sterile \| recessive (Godfrey et al., 2006) viable (Godfrey et al., 2006) viable (with Df(3L)GN50) (Godfrey et al., 2006)
Phenotype Manifest In

Detailed Description
	Statement Reference
External Data
Linkouts
Interactions
Phenotypic Class
NOT suppressed by
Statement Reference snRNA:U7²⁰ has lethal phenotype, non-suppressible by Lsm11^c02047 (Godfrey et al., 2009)
NOT Suppressor of
Statement Reference snRNA:U7²⁰ is a non-suppressor of lethal phenotype of Lsm11^c02047 (Godfrey et al., 2009)
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement Reference Like the snRNA:U7[20] homozygotes, double mutant combination of snRNA:U7[20] and Lsm11[c02047] are lethal. (Godfrey et al., 2009)
Xenogenetic Interactions
Statement Reference
Complementation & Rescue Data
Comments
Stocks ( 0 )

Notes on Origin
Discoverer

External Crossreferences & Linkouts
Other Crossreferences

Linkouts

Synonyms & Secondary IDs ( 2 )
Reported As
Symbol Synonym	snRNA:U7²⁰ U7²⁰ (Godfrey et al., 2006, Godfrey et al., 2009, Bulchand et al., 2010)
Name Synonym
Secondary FlyBase IDs

References ( 3 )
Research paper	Bulchand et al., 2010, J. Cell Sci. 123(16): 2697--2707 Muscle wasted: a novel component of the Drosophila histone locus body required for muscle integrity. [FBrf0211459] Godfrey et al., 2009, RNA 15(9): 1661--1672 The Drosophila U7 snRNP proteins Lsm10 and Lsm11 are required for histone pre-mRNA processing and play an essential role in development. [FBrf0208608] Godfrey et al., 2006, RNA 12(3): 396--409 U7 snRNA mutations in Drosophila block histone pre-mRNA processing and disrupt oogenesis. [FBrf0190593]

Allele Dmel\snRNA:U720

Allele Dmel\snRNA:U7²⁰