Stock ID | SD01457 |
Strain Name | IA137 |
AKA | cdaE-1 V |
Species | T. thermophila |
Genetic Description | cdaE-1/cdaE-1 (cdaE-1; V) |
MAC Knockins/outs | |
MIC Knockins/outs | |
Gene of Interest | CDAE (cell division arrest E). (Originally published as mo8). |
Origin | F2 following a 2nd-sequential outcross to B1868 VI of an assortant (and its progeny) derived from nitrosoguanidine mutagenesis of B1868 VI x VII in 1973. |
Publications | Frankel J, Jenkins LM, Doerder FP, Nelsen EM. 1976. Mutations affecting cell division in tetrahymena pyriformis. I. selection and genetic analysis. Genetics 83(3):489-506. Frankel J, Nelsen EM, Jenkins LM. 1977. Mutations affecting cell division in tetrahymena pyriformis, syngen 1. II. phenotypes of single and double homozygotes. Dev Biol 58(2):255-75. |
Comments | Incomplete fission-zone formation with arrest in late-cytokinesis, with the new oral apparatus often abnormal and frequently wedged within the arrested furrow (39°). Fairly high lethality in crosses. Clear-cut temperature-sensitive expression: no expression at 28°, penetrance high but not 100% at 39° C. Submitted by Joseph Frankel, University of Iowa |
Research Resource Identifier | TSC_SD01457 |
Requires MTA? | No |
Academic cost | $45 |