Table 2.

Antibodies used in this study.

Antibodies	Source	Reference	Application (Dilution)
anti‐PrimPol, polyclonal	Generated in house	Mourón et al, (2013)	WB (1:1,000) IP (neat serum)
anti‐PrimPol, monoclonal	Generated in house	this work	WB (neat tissue culture supernatant, TCSN) IF (neat TCSN)
anti‐CTFC	Millipore	07‐729	WB (1:1,000)
anti‐TUBULIN	Sigma	T6199	WB (1:1,000)
anti‐H3	Abcam	1791	WB (1:10,000)
anti‐MEK2	BD Biosciences	610236	WB (1:1,000)
anti‐FANCD2	Fanconi Anemia Research Fund (FARF)	B9699	IF (1:100)
anti‐FANCD2	Novus Biologicals	NB100‐182	WB (1:10,000) IF (1:300)
anti‐BLM	Bethyl Laboratories	A300‐110A	WB (1:1,000)
anti‐BLM	GeneTex	GTX25446	WB (1:100)
anti‐RMI1	Abcam	Ab70525	WB (1:1,000)
anti‐RMI1	Novus Biologicals	NB100‐1720	WB (1:1,000)
anti‐RMI2	Novus Biologicals	NBP1‐89962	WB (1:1,000)
anti‐TOP3A	Proteintech	14525‐1‐AP	WB (1:1,000)
anti‐RPA2	Cell Signaling	2208S	WB (1:1,000)
anti‐phospho‐RPA2 ser4/8	Cell Signaling	54762S	WB (1:1,000)
anti‐MCM3	Méndez Laboratory	Ibarra et al, (2008)	WB (1:1,000)
anti‐V5	Invitrogen	46‐0705	WB (1:1,000) IF (1:500)
anti‐SMC1	Losada’s laboratory	Kojic et al, (2018)	WB (1 μg/ml)
anti‐FANCA	Bethyl Laboratories	A301‐980A	WB (1:2,000)
anti‐FANCM	Bethyl Laboratories	A302‐637A	WB (1:4,000)
anti‐FANCM	Sigma	SAB1407805	IF (1:100)
anti‐Neil3	Proteintech	11621‐1‐AP	WB (1:1,000)
anti‐γH2AX	Merk Millipore	05‐636	IF (1:300)
anti‐Ki67	Cell Signaling	12202	IHC
anti‐CldU (rat monoclonal anti‐ BrdU)	Abcam	ab6326	IF (1:100)
anti‐IdU (mouse monoclonal anti‐BrdU)	BD biosciences	347580	IF (1:100)
anti‐ssDNA	Millipore	MAB3034	IF (1:300)
anti‐Dig	Abcam	ab76907	IF (1:1,000)
anti‐rabbit IgG AF‐488 (chicken)	Invitrogen Molecular Probes	A‐21441	IF (1:300)
anti‐rat IgG AF‐594 (goat)	Invitrogen Molecular Probes	A‐11007	IF (1:300)
anti‐mouse IgG2a AF‐647 (goat)	Invitrogen Molecular Probes	A‐21241	IF (1:300)
anti‐goat IgG AF‐647 (donkey)	Invitrogen Molecular Probes	A‐21447	IF (1:1,500)