Displaying C2C2-YABBY Family from Rice  
Information about C2C2-YABBY family
Lateral organs produced by shoot apical and flower meristems exhibit a fundamental abaxial-adaxial asymmetry. We describe three members of the YABBY gene family FILAMENTOUS FLOWER YABBY2 and YABBY3 isolated on the basis of homology to CRABS CLAW. Each of these genes is expressed in a polar manner in all lateral organ primordia produced from the apical and flower meristems. The expression of these genes is precisely correlated with abaxial cell fate in mutants in which abaxial cell fates are found ectopically reduced or eliminated. Ectopic expression of either FILAMENTOUS FLOWER or YABBY3 is sufficient to specify the development of ectopic abaxial tissues in lateral organs. Conversely loss of polar expression of these two genes results in a loss of polar differentiation of tissues in lateral organs. Taken together these observations indicate that members of this gene family are responsible for the specification of abaxial cell fate in lateral organs of Arabidopsis. Furthermore ectopic expression studies suggest that ubiquitous abaxial cell fate and maintenance of a functional apical meristem are incompatible.
(Taken from AGRIS)

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OsYAB1LOC_Os02g42950Os02g0643200
OsYAB2LOC_Os03g11600Os03g0215200
OsYAB3LOC_Os03g44710Os03g0650000
OsYAB4LOC_Os04g45330Os04g0536300
OsYAB5LOC_Os07g06620Os07g0160100
OsYAB6LOC_Os07g38410Os07g0571800
OsYAB7LOC_Os10g36420Os10g0508300
OsYAB8LOC_Os12g42610Os12g0621100
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