Pub. Date : 1999 Feb
PMID : 9952448
7 Functional Relationships(s)Download |
Sentence | Compound Name | Protein Name | Organism |
1 | The Arabidopsis mutants eto1 (ethylene overproducer) and eto3 produce elevated levels of ethylene as etiolated seedlings. | ethylene | tetratricopeptide repeat (TPR)-containing protein | Arabidopsis thaliana |
2 | The Arabidopsis mutants eto1 (ethylene overproducer) and eto3 produce elevated levels of ethylene as etiolated seedlings. | ethylene | tetratricopeptide repeat (TPR)-containing protein | Arabidopsis thaliana |
3 | Ethylene overproduction in eto1 and eto3 is limited mainly to etiolated seedlings; light-grown seedlings and various adult tissues produce close to wild-type amounts of ethylene. | ethylene | tetratricopeptide repeat (TPR)-containing protein | Arabidopsis thaliana |
4 | Ethylene overproduction in eto1 and eto3 is limited mainly to etiolated seedlings; light-grown seedlings and various adult tissues produce close to wild-type amounts of ethylene. | ethylene | tetratricopeptide repeat (TPR)-containing protein | Arabidopsis thaliana |
5 | Several compounds that induce ethylene biosynthesis in wild-type, etiolated seedlings through distinct 1-aminocyclopropane-1-carboxylic acid (ACC) synthase (ACS) isoforms were found to act synergistically with eto1 and eto3, as did the ethylene-insensitive mutation etr1 (ethylene resistant), which blocks feedback inhibition of biosynthesis. | ethylene | tetratricopeptide repeat (TPR)-containing protein | Arabidopsis thaliana |
6 | ACS activity, the rate-limiting step of ethylene biosynthesis, was highly elevated in both eto1 and eto3 mutant seedlings, even though RNA gel-blot analysis demonstrated that the steady-state level of ACS mRNA was not increased, including that of a novel Arabidopsis ACS gene that was identified. | ethylene | tetratricopeptide repeat (TPR)-containing protein | Arabidopsis thaliana |
7 | Taken together, these data suggest that the eto1 and eto3 mutations elevate ethylene biosynthesis by affecting the posttranscriptional regulation of ACS. | ethylene | tetratricopeptide repeat (TPR)-containing protein | Arabidopsis thaliana |