Agr, an Agravitropic locus of Arabidopsis thaliana, encodes a novel membrane-protein family member.
Mutations in the Agr locus of Arabidopsis thaliana impair the root gravitropic response. Root growth of agr mutants is moderately resistant to ethylene and to an auxin transport inhibitor. Vertically placed agr roots grow into agar medium containing IAA or naphthalene-1-acetic acid, but not into medium containing 2,4-D. Positional cloning showed that AGR encodes a root-specific member of a novel membrane-protein family with limited homology to bacterial transporters.
Utsuno
K
K
Graduate School of Biological Sciences, Nara Institute of Science and Technology, Japan.
Shikanai
T
T
Yamada
Y
Y
Hashimoto
T
T
D000483:Alleles; D000595:Amino Acid Sequence; D017360:Arabidopsis / Q000235:genetics*; D029681:Arabidopsis Proteins; D001426:Bacterial Proteins / Q000737:chemistry; D001483:Base Sequence; D003001:Cloning, Molecular; D018744:DNA, Plant; D015870:Gene Expression; D018522:Gravitropism; D008565:Membrane Proteins / Q000235:genetics*; D008969:Molecular Sequence Data; D009154:Mutation; D010940:Plant Proteins / Q000235:genetics*; D017386:Sequence Homology, Amino Acid
D029681:Arabidopsis Proteins; D001426:Bacterial Proteins; D018744:DNA, Plant; D008565:Membrane Proteins; D010940:Plant Proteins; C116681:agravitropic protein, Arabidopsis