REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
Anti-Caspase 3	BD Bioscience	RRID: AB_397274; Cat#559565
Donkey Anti-Rabbit Alexa Fluor 568	Life Technologies	RRID: AB_2534017; Cat#A10042
Anti-Digoxigenin	Sigma Aldrich	RRID: AB_2734716; Cat#11093274910
Anti-Flag M2	Sigma Aldrich	RRID: AB_259529; Cat#F3165
HRP-Donkey Anti-Mouse IgG	Jackson Immunoresearch	RRID: AB_2340770; Cat#715-035-150
Anti-Phospho-Histone H3	Cell Signaling Technology	RRID: AB_331535; Cat#9701
Chemicals, peptides, and recombinant proteins
SNAG peptide	GenScript	N/A
Proteinase K	Sigma Aldrich	Cat#RPROTK-RO
Ambion SP6 RNA Polymerase	Invitrogen	Cat#AM2071
Ambion T7 RNA Polymerase	Invitrogen	Cat#AM2082
Ribonucleic Acid Type VI	Sigma Aldrich	Cat#R6625
Heparin	Sigma Aldrich	Cat#H3393
Maleic Acid	Sigma Aldrich	Cat#M0375
Blocking Reagent	Roche	Cat#11096176001
Fetal Bovine Serum, Heat Inactivated	Gibco	Cat#10438026
RNAlater	Qiagen	Cat#76104
Phusion High-Fidelity DNA Polymerase	NEB	Cat#M0530S
Protease Inhibitor Cocktail	Sigma Aldrich	Cat#P8340
gfi1b sgRNA	This paper	N/A
Critical commercial assays
OneStep RT-PCR	Qiagen	Cat#210210
QuikChange II Site-Directed Mutagenesis Kit	Agilent	Cat#200523
QIAquick Gel Extraction Kit	Qiagen	Cat#28704
pGEM-T-Easy Vector Systems	Promega	Cat#A1360
LightScanner Master Mix	BioFire Defense	Cat#HRLS-ASY-0003
mMessage mMachine SP6 Transcription Kit	Invitrogen	Cat#AM1340
NucAway Spin Columns	Thermo Fisher	Cat#AM10070
DIG RNA Labeling Mix	Sigma Aldrich	Cat#11277073910
BCIP/NBT Substrate Kit	Vector Laboratories	Cat#SK5400
PureLink RNA MicroKit	Invitrogen	Cat#12183016
SuperSignal West Femto Maximum Sensitivity Substrate	Thermo Fisher	Cat#34095
Cas9	IDT	Cat#1081058
HiScribe T7 Quick High Yield RNA Synthesis RNA Kit	NEB	Cat#E2050S
RNeasy Plus Mini Kit	Qiagen	Cat#74134
Protease inhibitor cocktail	Sigma Aldrich	Cat#P8340
PVDF membrane	Millipore	Cat#IPVH00010
SuperSignal West Femto Maximum Sensitivity Substrate	Thermo Fisher	Cat#34095
Autoradiography film	Genesee Scientific	Cat#30-507
Deposited data
Raw data	This paper	GEO: GSE198476
Experimental models: Organisms/strains
Zebrafish: kdm1a 23095		ZFIN: ZDB-ALT-131217-16908
Zebrafish: kdm1a 36433		ZFIN: ZDB-ALT-161003-15414
Zebrafish: gfi1aa 16850		ZFIN: ZDB-ALT-131217-13025
Zebrafish: gfi1ab 40706		ZFIN: ZDB-ALT-160601-6870
Zebrafish: plrg1 hi3174aTg		ZFIN: ZDB-ALT-040826-6
Zebrafish: gfi1b Δ17	This paper	N/A
Oligonucleotides
Primers for genotyping, see Table S2	This paper	N/A
Primers for cDNA amplification, see Table S2	This paper	N/A
Primers for site directed mutagenesis, see Table S2	This paper	N/A
Recombinant DNA
pUC57-zlsd1-3XFLAG	This paper	N/A
pUC57-zlsd1-K661A	This paper	N/A
pUC57-zlsd1-ΔQ632-3XFLAG	This paper	N/A
pUC57-zlsd1-D555K-3XFLAG	This paper	N/A
pUC57-zlsd1-A539E-3XFLAG	This paper	N/A
pUC57-zlsd1-ΔTower-3XFLAG	This paper	N/A
pUC57-zlsd1-ΔAOLC	This paper	N/A
pUC57-hLsd1-3XFLAG	This paper	N/A
pUC57-hLsd1-ΔAOLC	This paper	N/A
pGEM-T-Easy-gfi1b	This paper	N/A
pGEM-T-Easy-gfi1aa	This paper	N/A
pGEM-T-Easy-gfi1ab	This paper	N/A
pGEM-T-Easy-fli1a	This paper	N/A
pBluescript-gata1	Detrich et al.76	N/A
pUC57-etv2	Sumanas et al.77	N/A
pBK-snail1a	Thisse et al.78	N/A
pBK-snail1b	Thisse et al.79	N/A
pBS-IISK-snai2	Thisse et al.80	ZFIN: ZDB-EST-030328-40
Software and algorithms
ImageJ
LightScanner Call-IT	Idaho Technology Inc.
Adobe Illustrator	Adobe
Adobe Photoshop	Adobe
Integrated Genomics Viewer	Broad Institute
RStudio	RStudio
Pymol	Schrodinger Inc.
GraphPad Prism	Dotmatics