Intragenic Suppression at the b2 Locus in ASCOBOLUS IMMERSUS. II. Characteristics of the Mutations in Groups A and E
AUTOR(ES)
Leblon, G.
RESUMO
The present report is a study of 60 intragenic suppressors located in the A or E group of the b2 spore-color locus of Ascobolus immersus. The frameshift nature of the suppressors was shown by 19 combinations of plus and minus suppressor mutations. The location of the mutation sites on the genetic map of group A was defined. The conversion pattern of the frameshift suppressors is discussed according to their plus or minus phase shift and their mutagenic origin.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1214057Documentos Relacionados
- Intragenic Suppression at the b2 Locus in ASCOBOLUS IMMERSUS. I. Identification of Three Distinct Groups of Suppression
- Disparity of gene conversion in frameshift mutants located in locus b2 of Ascobolus immersus
- Epimutation of repeated genes in Ascobolus immersus.
- Methylation of DNA repeats of decreasing sizes in Ascobolus immersus.
- A tRNA-like structure from a linear plasmid of the fungus Ascobolus immersus.