Table I.

Sugar-response mutants and corresponding loci

MutantsOriginal SelectionLociReferences
rsr Reduced sensitivity to Suc induction of patatin expression Martin et al., 1997
lba Reduced sensitivity to Suc induction of β-amylase expression Mita et al., 1997b
hba Increased sensitivity to Suc induction of β-amylase expression Mita et al., 1997a
sun Reduced sensitivity to Suc repression of plastocyanin expression sun6 Is allelic to abi4 Dijkwel et al., 1997; Huijser et al., 2000
sis Reduced sensitivity to Glc or Suc-mediated inhibition of early seedling development sis1 Is allelic toctr1sis4 Is allelic toaba2sis5 Is allelic to aba4 Laby et al., 2000; S. Gibson, R. Laby, and D. Kim, unpublished data
gin Reduced sensitivity to Glc-mediated inhibition of early seedling development gin1 Is allelic to aba2gin6 Is allelic toabi4 Zhou et al., 1998; Arenas-Huertero et al., 2000; J. Sheen, personal communication
prl Increased sensitivity to sugar-mediated inhibition of early seedling development PRL1 Encodes a WD-40 protein Németh et al., 1998; Bhalerao et al., 1999