Susan K. Cousins (skc13 at cornell.edu) wrote:
: I am searching for a promoter that is active in the sporogenouss tissue of
: the anthere prior or/and during meisosis in dicot plants. It can be a
: constitutive promoter or a tissue specific promoter.
: Rainer Kohler
: Department of Genetics and Development
: Cornell University
: Ithaca, NY 14853
Arabidopsis aconitase/IRE-BP is highly expressed expressed in the anthers, and
one other pollen-specific pectinesterase is expressed as early in the pollen-
mother cell and always expressed thereafter.
hope this helps.