I am studying the ABA network in A. thaliana, consisting of HB7, ABI1 and AREB2. The AGI code I was given are, respectively: AT2G46680, AT4G26080 and AT1G45249.
I downloaded the following file in order to convert the array element name to the AGI one, but I am not able to find AT1G45249 in the above file. How can I check whether AT1G45249 has another name? Or even better, how can I check what is the array element name in Affymetrix (GPL198) corresponding to AT1G45249. Thank you.