Table 1. Characteristics of CCDC110 mAbs

mAb	Clone name	Isotype	Immunoblotting reactivity against
M1	5A10C12G3	IgG1	E (±), O (+++)
M2	4D9A12D4	IgG2b	※E (+), O (+++)
M3	4D9A12B10	IgG2b	※E (+), O (+++)
M5	1A6H10	IgG1/IgG2b	E (±), O (+++) IP (++)*
M6	3A1E12	IgG1	E (±), O (+++)
M7	2H11H7	IgG1	E (±), O (++) IP (+)**
M8	A-4-3	IgG1	※E (+), O (+++)
M11	B-10	IgG1	※E (+), O (+++)
M12	C-12-12	IgG1	※E (+), O (+++)

M5 clone can immunoprecipitate both endogenous and ectopically overexpressed protein.
M7 clone immunoprecipitate ectopically overexpressed protein.
The detection of endogenous protein was assessed only in immunoprecipitated samples.
CCDC110, coiled-coil domain containing 110; E, endogenous; O, overexpressed; IP, immunoprecipitated.