Article
A nuclear restorer-of-fertility mutation disrupts accumulation of mitochondrial ATP synthase subunit alpha in developing pollen of S male-sterile maize.
Genetics - 1 Oct 2003
Wen Lanying, Ruesch Kimberly L, Ortega Victor M, Kamps Terry L, Gabay-Laughnan Susan, Chase Christine D
Abstract excerpt
Mitochondrial biogenesis and function depend upon the interaction of mitochondrial and nuclear genomes. Forward genetic analysis of mitochondrial function presents a challenge in organisms that are obligated to respire. In the S-cytoplasmic male sterility (CMS-S) system of maize, expression of mitochondrial open reading frames (orf355-orf77) conditions collapse of developing haploid pollen. Nuclear...
Topics
- Alleles
- Infertility
- Mitochondria
- Mitochondrial Proton-Translocating ATPases
- Pollen
- Polymorphism, Restriction Fragment Length
- Proteins
- RNA
- Zea mays
