Subject: Ollman insertions The following information was provided by Annette Parks of Exelixis, Inc. (5/04) concerning insertions of constructs described in Ollman et al., 2000 (<http://flybase.bio.indiana.edu/.bin/fbrefaq.html?symbol=Cell>Cell 101: 91-101; FBrf0127259). P{UAS-p53.H159N.Ex}1 and P{GMR-p53.R155H.Ex}1 are homozygous and hemizygous, viable and fertile X chromosome insertions. P{GMR-p53.Ex}2 and P{UAS-p53.H159N.Ex}2 are homozygous viable and fertile, second chromosome insertions. P{UAS-p53.H159N.Ex}3 and P{GMR-p21.Ex}3 are homozygous viable and fertile, third chromosome insertions. P{GMR-p53.Ex}1 is an X chromosome insertion. P{UAS-p53.Ex}2, P{GMR-p53.R155H.Ex}2 and P{UAS-p53.R155H.Ex}2 are second chromosome insertions. P{GMR-p53.Ex}3, P{GMR-p53.R155H.Ex}3 and P{UAS-p53.Ex}3 are third chromosome insertions. P{GMR-p21.Ex}2 is an insertion on CyO. The Bloomington Stock Center will call this balancer variant CyO, P{w+mC=GMR-p21.Ex}2 in its stock list.