Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	ERCC4
Human P-Site:	S521
P-Site Sequence:	YRREISSSPESCPEE
UniProt:	Q92889
Intern. Prot. ID:	IPI00784335

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERCC4	Q92889	S521	YRREISSSPESCPEE	100 / 9 AA	104
Phosphosite 1:	ERCC4	Q92889	S520	GYRREISSSPESCPE	100 / 8 AA	104
Phosphosite 2:	ERCC4	Q92889	S519	EGYRREISSSPESCP	100 / 7 AA	104
Phosphosite 3:	LIN7C	Q9NUP9	S64	VYETVDISSSPEVRA	85 / 7 AA	22
Phosphosite 4:	LIN7C	Q9NUP9	S66	ETVDISSSPEVRANA	85 / 7 AA	22
Phosphosite 5:	KIAA0100	Q14667	S1804	VRFQLEISSNPEEQR	85 / 7 AA	254
Phosphosite 6:	GPR116	Q8IZF2	S765	KAEHEISSSPGSLGA	87 / 8 AA	149
Phosphosite 7:	GPR116	Q8IZF2	S766	AEHEISSSPGSLGAI	87 / 8 AA	149
Phosphosite 8:	KIAA0100	Q14667	S1805	RFQLEISSNPEEQRS	85 / 7 AA	254
Phosphosite 9:	GON4	Q3T8J9	S1339	AREEISGSPERDICD	85 / 7 AA	249
Phosphosite 10:	ECT2	Q9H8V3	T391	SLLDISNTPESSINY	55 / 9 AA	100
Phosphosite 11:	GBPI-1	Q9NXH3	S5	___MLSSSPASCTSP	75 / 8 AA	17
Phosphosite 12:	BLM	P54132	S144	KKLEFSSSPDSLSTI	75 / 8 AA	159
Phosphosite 13:	BLM	P54132	S143	LKKLEFSSSPDSLST	75 / 8 AA	159
Phosphosite 14:	APC2	O95996	S304	AMSSSPESCVAMRRS	100 / 6 AA	244
Phosphosite 15:	piccolo	Q9Y6V0	S1518	NQLKEISSSTESQKK	87 / 8 AA	567
Phosphosite 16:	piccolo	Q9Y6V0	S1519	QLKEISSSTESQKKE	87 / 8 AA	567
Phosphosite 17:	Asxl3	Q9C0F0	T1147	PNLEVSSTPETKMEG	62 / 8 AA	242
Phosphosite 18:	Kaiso	Q86T24	S345	DDDTISSSPDSAVSN	85 / 7 AA	74
Phosphosite 19:	G2	Q6ZVL6	S581	ISSDINSSPERNAST	71 / 7 AA	199
Phosphosite 20:	SRRM2	Q9UQ35	S455	GSHREISSSPTSKNR	87 / 8 AA	300