Stock ID | SD01456 |
Strain Name | IA466 |
AKA | hpo1-1 IIc |
Species | T. thermophila |
Genetic Description | hpo1-1/hpo1-1 (hpo1-1; II) |
MAC Knockins/outs | |
MIC Knockins/outs | |
Gene of Interest | HPO1 (hypoangular) |
Origin | Genomic exclusion progeny following an outcross in 1993 of hpo IIa (IA393) to B2086 VIb. IA393 was itself a genomic exclusion progeny following an outcross to IA264 of a mutant clone resulting from nitrosoguanidine mutagenesis of IA264 in 1988 followed by cytogamy. |
Publications | Parental stock IA393 (hpo1 IIa) described in Frankel J, Jenkins LM, Nelsen EM, Stoltzman CA. 1993. Hypoangular: A gene potentially involved in specifying positional information in a ciliate, tetrahymena thermophila. Dev Biol 160(2):333-54. IA466 has the same cortical phenotype as IA393, but (unlike IA393) has a normal rate of culture growth |
Comments | Complex phenotype with contractile vacuole pores too close to the oral apparatus, and clockwise slippage of oral primordia. Located on chromosome 3, probably 3R. The phenotype is mild at 28°, much more extreme at 39°. Allelic to hpo1-3 (IA 443). Submitted by Joseph Frankel, University of Iowa |
Research Resource Identifier | TSC_SD01456 |
Requires MTA? | No |
Academic cost | $45 |