Basic mutant information   
Mutant name alh1
Mutant/Transgenic mutant
Ecotype Col-0
Mutagenesis type EMS
(Semi-)Dominant/Recessive recessive
Description At the end of the expansion phase of rosette leaves 7 and 8, chlorophyll levels were higher in alh1 when compared with both wild type and the ethylene-insensitive mutants etr1-3 and ein2-1.
1: Vandenbussche F, Smalle J, Le J, Saibo NJ, De Paepe A, Chaerle L, Tietz O, Smets R, Laarhoven LJ, Harren FJ, Van Onckelen H, Palme K, Verbelen JP, Van Der Straeten D
The Arabidopsis mutant alh1 illustrates a cross talk between ethylene and auxin.
Plant Physiol. 2003 Mar;131(3):1228-38

Mutated genes   
Alias ALH1
Organism Arabidopsis thaliana
Description ACC-related long hypocotyl 1 (ALH1). Alh1 plants were less sensitive to ethylene, as reflected by reduction of ACC-mediated inhibition of hypocotyl growth in the dark and delay in flowering and leaf senescence.
Phenotype information   
Natural senescenceChlorophyll contenthigh