In addition, tetrad analysis of the diploids constructed by crossing Sup mutants and ∆rrn5 strain with a helper plasmid revealed that only Sup15 and Sup16 have a single suppressor gene, whereas the other suppressor mutants have multiple suppressor genes (data not shown).
On the other hand, fer mutants have multiple signaling phenotypes (e.g. auxin, ethylene, ABA, brassinosteroid, pathogen, mechanical sensing).
Studies with deficiency mutants have identified multiple systems that maintain DNA methylation in Arabidopsis [35] [38].
The vertebrate condition is complicated by the redundant nature of the multiple Dlx genes, and single gene mutants have no visible defects in limb formation.
Tcf21 null mutants have several testis phenotypes [14] suggesting multiple roles for TCF21 in testis organogenesis.
Hundreds of mouse coat color mutants have been identified, covering over 100 loci, which affect multiple cellular processes [4], [5].
In rice, the multiple sporocyte1 (mutantmutant has defined an LRR receptor-like kinase required to suppress excess AR cells (Nonomura et al. 2003), and mutations in the TAPETUM DETERMINANT-LIKE1A (TDL1A) gene define a putative ligand with similarity to TPD1 (Zhao et al. 2008).
tax-6 lf) tax-6 lfhad mutantse defects (mean reversal duration, acceleration) in thadr escape behavior at the lower ΔTs.
Releasing cell cycle in CA without HU resulted in 76 83% of germlings from the three mutants having multiple nuclei.
However, because these mutants had multiple changes, we constructed two 39.2 mutant clones by site-directed mutagenesis of plasmid pAC, carrying the minimal 39.2T4 gene.
