REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
Mouse monoclonal anti-Nkx6.1	Developmental Studies Hybridoma Bank	Cat# F55A12; RRID: AB_532379
Rabbit polyclonal anti-insulin	abcam	Cat# ab210560
Deposited Data
4C-seq data	This paper	ENA: PRJEB36984
UCSC session with 4C-seq processed bedgraph tracks (smoothened to windows containing 30 fragments)	This paper	http://genome-euro.ucsc.edu/cgi-bin/hgTracks?db=danRer7&lastVirtModeType=default&lastVirtModeExtraState=&virtModeType=default&virtMode=0&nonVirtPosition=&position=chr24%3A40302659%2D40356334&hgsid=239502130_A8rG2FyY9qsTK3VDD7dRiuUMjRi5
Experimental Models: Organisms/Strains
Zebrafish: WT AB	This paper	N/A
Zebrafish: WT TU	This paper	N/A
Zebrafish: nog2ED301	This paper	N/A
Zebrafish: nog2mut	This paper	N/A
Zebrafish: nog2E3del1/del2	This paper	N/A
Zebrafish: Tg (Ins:GFP)	This paper	N/A
Zebrafish: nog2E1:GFP	This paper	N/A
Zebrafish: nog2E2:GFP	This paper	N/A
Zebrafish: nog2E3:GFP	This paper	N/A
Zebrafish: NOGD10:GFP	This paper	N/A
Zebrafish: NOGD5:GFP	This paper	N/A
Zebrafish: NOGD6:GFP	This paper	N/A
Zebrafish: NOGD9:GFP	This paper	N/A
Zebrafish: mD10:GFP	This paper	N/A
Oligonucleotides
See Table S1 for primers and oligonucleotides used in this paper
Recombinant DNA
Zebrafish Enhancer Detection (ZED) Vector	Bessa et al., 2009	N/A
pminiTol2- Z48-Gw-CARGFP	Bessa et al., 2009	N/A
pDR274	Hwang et al., 2013	Addgene #42250
nog2E3:GFPnog2	This paper	N/A
Software and Algorithms
ImageJ	Schneider et al., 2012	https://imagej.nih.gov/ij/
Graphpad Prism	N/A	https://www.graphpad.com/
bowtie	Langmead et al., 2009	http://bowtie-bio.sourceforge.net/index.shtml
Bedtools	Quinlan and Hall., 2010	https://github.com/arq5x/bedtools2
4C-seq processing perl script	This paper	Available upon request to Juan Tena (jjtenagu@upo.es)
Other
Fastqc reports from the raw 4C-seq fastq files from this study	This paper	Data S1