Hi Mark, I am writing to you because neither Hsin-Pei nor John has an email address in FlyBase, but feel free pass the query on to whoever is most appropriate. I am writing in connection with your abstract for the upcoming Washington DC ADRC: 'Novel putative protein partners of Drosophila septins identified in a two- hybrid screen' You describe two genes 'sip1' and 'sip2', both new to FlyBase. Do you have a cytological location for either of them? It is nice if we can keep as many gene records as possible anchored to the map. Thank you for your help, with best wishes, Rachel. Subject: cytological position of sip1 and sip2 Hi sip1-25F1/F2 sip2-66B5 or/and 66B11 these data are based on the P1 blot screening and PCR checking. Hsin