The following information accompanied stocks donated to the Bloomington Stock Center by Robert Ray, Francis Crick Institute.
P{gbb-GFP.R} expresses gbb protein with an internal GFP moiety inserted at position 351 under the control of native gbb cis-regulatory sequences.
P{gbb-GFP.R}11.1 is an X chromosome insertion that rescues gbb null mutants to wild type.
P{gbb-GFP.R}17.1 is a second chromosome insertion that rescues gbb null mutants to wild type.