REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
Anti-PER (Rabbit)	Obtained from Jeffrey Hall, Brandeis University	N/A
Anti-PDF (C7, Mouse)	Developmental Studies Hybridoma Bank (DSHB)	RRID: AB_760350 AB_2315084
Anti-Innexin2 (cytoplasmic loop; Guinea pig)	Obtained from Michael Hoch and Reinhard Bauer, University of Bonn	Bohrmann and Zimmermann (2008)
Anti-GFP (chicken)	Life Technologies	Cat. No. A10262; RRID: AB_2534023
Experimental models: Organisms/strains
UAS Innexin1 RNAi	Bloomington Stock Centre	RRID:BDSC_44048
UAS Innexin2 RNAi	Bloomington Stock Centre	RRID:BDSC_42645
UAS Innexin3 RNAi	Bloomington Stock Centre	RRID:BDSC_60112
UAS Innexin4 RNAi	Bloomington Stock Centre	RRID:BDSC_27674
UAS Innexin5 RNAi	Bloomington Stock Centre	RRID:BDSC_28042
UAS Innexin6 RNAi	Bloomington Stock Centre	RRID:BDSC_44663
UAS Innexin7 RNAi	Bloomington Stock Centre	RRID:BDSC_26297
UAS Innexin8 RNAi	Bloomington Stock Centre	RRID:BDSC_57706
UAS eGFP	Bloomington Stock Centre	RRID:BDSC_6874
UAS tubGal80ts	Bloomington Stock Centre	RRID:BDSC_7017
UAS Innexin2 RNAi	Bloomington Stock Centre	RRID:BDSC_80409
Clk4.1MGal4	Bloomington Stock Centre	RRID:BDSC_36316
Clk4.5FGal4	Bloomington Stock Centre	RRID:BDSC_37526
UAS dicer-2 (II chromosome)	Bloomington Stock Centre	RRID:BDSC_24650
UAS dicer-2 (III chromosome)	Bloomington Stock Centre	RRID:BDSC_24651
repoGal4	Bloomington Stock Centre	RRID:BDSC_7415
alrmGal4	Bloomington Stock Centre	RRID:BDSC_67032
tim(A3)Gal4	Obtained from Todd Holmes, UC Irvine	(Kaneko and Hall, 2000)
pdfGal4	Obtained from Todd Holmes, UC Irvine	(Renn et al., 1999)
Clk856Gal4	Obtained from Orie Shafer, ASRC, CUNY	(Gummadova et al., 2009)
pdfGal80	Obtained from Helfrich-Forster, University of Wurzburg	Stoleru et al. (2004)
dvpdfGal4	Obtained from Michael Rosbash, Brandeis University	(Bahn and Lee, 2009)
LNdGal4	Obtained from Daniel Cavanaugh, Loyola University	(Bulthuis et al., 2019)
UAS RFP-Inx2	Obtained from Andrea Brand, University of Cambridge	(Spéder and Brand, 2014)
Software and algorithms
Graphpad Prism 9.0	Graphpad software	SCR_002798 https://www.graphpad.com/scientific-software/prism/
ClockLab	Actimetrics	https://actimetrics.com/products/clocklab/
RhythmicAlly	Abhilash and Sheeba, 2019	https://github.com/abhilashlakshman/RhythmicAlly
DAM Filescan	Trikinetics	(Pfeiffenberger et al., 2010)
Fiji-ImageJ	Schindelin et al., 2012	https://imagej.net/software/fiji/
Cosinor function from Chronomics Analysis Toolkit (CAT)	(Lee Gierke and Cornelissen, 2016)	https://rdrr.io/cran/CATkit/man/CatCosinor.html
ActogramJ	Schmid et al., 2011	https://bene51.github.io/ActogramJ/
Other
Drosophila Activity Monitor (DAM)	Trikinetics	(Pfeiffenberger et al., 2010)
DAM Drosophila Environmental monitors	Trikinetics	(Pfeiffenberger et al., 2010)