FB2026_03 , released September 17, 2026
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Soba, P. (2017.10.25). channelrhodopsin constructs and insertions from Peter Soba. 
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FBrf0237058
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Personal communication to FlyBase
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The following information accompanied stocks donated to the Bloomington Drosophila Stock Center by Peter Soba, University of Hamburg.
P{20XUAS-Phobos.CA.mCer3} and PBac{20XUAS-Phobos.CA.mCer3} are both composed of a blue-shifted anion channelrhodopsin (iC++ with additional mutations T159G and G163A) with a C128A mutation that allows switching from an open to closed state with short light pulses. It is expressed under the control of UAS and is tagged at the C-terminal end with mCerulean3.
P{20XUAS-Phobos.CA.mCer3}attP2 is a homozygous viable and fertile insertion on the third chromosome.
PBac{20XUAS-Phobos.CA.mCer3}VK00037 is an insertion on the second chromosome.
P{20XUAS-Aurora.mCer3} is composed of a red-shifted anion-selective channelrhodopsin (derived from ReaChR) under the control of UAS. It is tagged at the C-terminal end with mCerulean3.
P{20XUAS-Aurora.mCer3}attP2 is a homozygous viable insertion on the third chromosome.
P{20XUAS-iChloC.tdTom} is composed of the anion-selective channelrhodopsin iChloC under the control of UAS. It is tagged at the C-terminal end with tdTomato.
P{20XUAS-iChloC.tdTom}attP2 is a homozygous viable and fertile insertion on the third chromosome.
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Related Publication(s)
Research paper

Anion-conducting channelrhodopsins with tuned spectra and modified kinetics engineered for optogenetic manipulation of behavior.
Wietek et al., 2017, Sci. Rep. 7(1): 14957 [FBrf0237123]

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