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. Author manuscript; available in PMC: 2023 Aug 8.
Published in final edited form as: Dev Cell. 2022 Jul 13;57(15):1817–1832.e5. doi: 10.1016/j.devcel.2022.06.016

KEY RESOURCE TABLE.

REAGENT or RESOURCE SOURCE IDENTIFIER
Antibodies
Mouse anti-Lamin B antibody DSHB ADL67.10; RRID: AB_528336
Mouse anti-Lamin B antibody DSHB ADL84.12; RRID: AB_528338
Rabbit anti-GFP antibody Invitrogen A21311; RRID: AB_221477
Rabbit anti-RFP antibody MBL International PM005, RRID: AB_591279
Rabbit anti-Rh4 antibody gift from C. Zuker, Columbia University N/A
Mouse anti-Rh3 antibody gift from S. Britt, University of Texas at Austin N/A
Rat anti-Elav antibody DSHB 7E8A10; RRID: AB_528218
Guinea pig anti-Ss antibody gift from Y.N. Jan, University of California, San Francisco N/A
Deposited Data
Predicted PRE data modENCODE FlyBase ID FBlc0000414
scATAC-deq data UCSC Genome Browser Custom Track Available at: http://genome.ucsc.edu/s/cbravo/Bravo_et_al_EyeAntennalDisc
Experimental Models: Organisms/Strains
yw ; + ; Df(3R)Exel6269 Bloomington Stock Center 7736; RRID: BDSC_7736
yw ; ey>Gal4, UAS>flp/+ ; FRT82B ash21, e, red/GMR>hid Bloomington Stock Center 5253; RRID: BDSC_5253
yw ; FRT40A lid140 ; FRT40A GMR>hid ; ey>Gal4, UAS>flp/+ Bloomington Stock Center 76954; RRID: BDSC_76954
Ato(384)>Gal4/yw ; UAS>klu/+ ; P{y[+t7.7] w[+mC]=20XUAS-6XGFP}attP2/+ Bloomington Stock Center 52262; RRID: BDSC_52262
yw, M{3xP3-RFP.attP}ZH-2A ; + ; + ; M{RFP[3xP3.PB] GFP[E.3xP3]=vas-int.Dm}ZH-102D Bloomington Stock Center 24480; RRID: BDSC_24480
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>GFP RNAi/+ Bloomington Stock Center 35786; RRID: BDSC_35786
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>Cp190 RNAi/+ Bloomington Stock Center 35078; RRID: BDSC_35078
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>su(Hw) RNAi/+ Bloomington Stock Center 33906; RRID: BDSC_33906
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>mdg4 RNAi/+ Bloomington Stock Center 33907; RRID: BDSC_33907
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>trx RNAi/+ Bloomington Stock Center 33703; RRID: BDSC_33703
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>ash2 RNAi v20/+ Bloomington Stock Center 64942; RRID: BDSC_64942
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>ash2 RNAi v22/+ Bloomington Stock Center 35388; RRID: BDSC_35388
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>Mnn1 RNAi/+ Bloomington Stock Center 35150; RRID: BDSC_35150
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>Trl RNAi/+ Bloomington Stock Center 67265; RRID: BDSC_67265
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>Pc RNAi/+ Bloomington Stock Center 36070; RRID: BDSC_36070
elav>Gal4/w ; UAS>Dcr2/+ ; UAS>lid RNAi/+ Bloomington Stock Center 28944; RRID: BDSC_28944
Oligonucleotides
Oligos for the ss locus deletion CRISPR See Table S4 for homologous bridge sequence, mutation size, and phenotypic effect N/A
Oligos for the repression reporter insert CRISPR See Table S5 for homologous bridge sequence, mutation size, and phenotypic effect N/A
Software and Algorithms
MATLAB_R2019b MathWorks https://www.mathworks.com
ImageJ (Schindelin et al., 2012) https://imagej.nih.gov/ij/
Script used to generate 19-bp barcoding primers for Oligopaints probe design (Viets et al., 2019) Available at: https://github.com/kviets0913/Oligopaints-Primers-Custom-Script
Custom script used to analyze images and quantify the density of nascent RNA spots Generated for this study Available at: https://github.com/lvoortman/Automated_Image_Analysis