Questions, Feedback & Help
Send us an email and we'll get back to you ASAP. Or you can read our Frequently Asked Questions.

WormBase Tree Display for Transgene: WBTransgene00009391

expand all nodes | collapse all nodes | view schema

Name Class

WBTransgene00009391Public_namegeIs3
Summary[sir-2.1(+) + rol-6(su1006)]
Synonym[Pint sir-2.1(+) rol-6(su1006)]
[Psir-2.1(+), rol-6(su1006)]
ConstructionConstructWBCnstr00009072
Integration_methodParticle_bombardment
Construction_summaryLG100 geIs3 (formerly known as geIn3), was out-crossed four times to wild-type N2 worms along with geIs101, an integrated rol-6(su1006) transgene control allele, creating LG269 and LG268, respectively.
geIs3 contains only 500 bases of DNA upstream of the start of sir-2.1 and therefore lacks P0, an upstream operon promoter, instead, this construct only has the intergenic promoter, Pint.
Pint is a cryptic intergenic promoter that drives sir-2.1 expression in neurons and the hypodermis.
Genetic_informationIntegrated
PhenotypeWBPhenotype:0000061Paper_evidenceWBPaper00040228
Curator_confirmedWBPerson712
RemarkLG389 (geIs3 Dyf+), has a shorter mean lifespan relative to its Dyf- progenitor, LG269, but is still long-lived relative to the similarly outcrossed control strain LG390 geIs101. Further outcross of geIs3 resulted in lines (LG391-LG394) with an increase in lifespan compared to similarly outcrossed control lines.Paper_evidenceWBPaper00040228
Curator_confirmedWBPerson712
Caused_by_geneWBGene00004800Paper_evidenceWBPaper00040228
Curator_confirmedWBPerson712
WBPhenotype:0000136Paper_evidenceWBPaper00040228
Curator_confirmedWBPerson712
RemarkAll strains harbouring geIs3 show increases in sir-2.1 mRNA of 10-30-fold.Paper_evidenceWBPaper00040228
Curator_confirmedWBPerson712
Associated_withStrainWBStrain00007668
WBStrain00024178
WBStrain00024189
WBStrain00026545
WBStrain00040642
WBStrain00043862
WBStrain00043865
WBStrain00043866
WBStrain00043867
WBStrain00043868
ReferenceWBPaper00040228
WBPaper00041514
WBPaper00044152
WBPaper00044260
WBPaper00049163
WBPaper00049189
WBPaper00052880
WBPaper00055972
WBPaper00058832
SpeciesCaenorhabditis elegans