General information

Mutant name mlo11-3
Mutant/Transgenic plant mutant
Ecotype Col-0
Mutagenesis type T-DNA insertion_knock out
Dominant/Recessive/Semi-dominant
PMID 19602625
CommentNo comment

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT1G11000 MLO4 auxin A member of a large family of seven-transmembrane domain proteins specific to plants, homologs of the barley mildew resistance locus o (MLO) protein. The Arabidopsis genome contains 15 genes encoding MLO proteins, with localization in plasma membrane. Phylogenetic analysis revealed four clades of closely-related AtMLO genes. ATMLO4 belongs to the clade I, with AtMLO11 and AtMLO14. The gene is expressed during early seedling growth, in roots and lateral root primordia, in flower and fruit abscission zone, in vascular system of root, cotyledons and young leaves, it was not expressed in mature rosette leaves, as shown by GUS activity patterns. The expression of several phylogenetically closely-related AtMLO genes showed similar or overlapping tissue specificity and analogous responsiveness to external stimuli, suggesting functional redundancy, co-function, or antagonistic function(s).

Phenotype information

Organ AttributeNo hormone
Root Primary rootshort root span large angle