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:	SFRS4
Human P-Site:	S318
P-Site Sequence:	EEKRGSVSRGRSQEK
UniProt:	Q08170
Intern. Prot. ID:	IPI00000015

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SFRS4	Q08170	S318	EEKRGSVSRGRSQEK	100 / 9 AA	57
Phosphosite 1:	KHDRBS3	O75525	S236	LSTRGPVSRGRGLLT	87 / 8 AA	39
Phosphosite 2:	SFRS4	Q08170	S316	VEEEKRGSVSRGRSQ	100 / 7 AA	57
Phosphosite 3:	RBMX	P38159	S184	MGGRAPVSRGRDSYG	75 / 8 AA	42
Phosphosite 4:	BPY2	O14599	S100	CCITGSVSRPRSQK_	87 / 8 AA	12
Phosphosite 5:	DDX3	O00571	S92	FSDRGSGSRGRFDDR	87 / 8 AA	73
Phosphosite 6:	OTOP3	Q7RTS5	S23	RASRASVSPGRTIRS	66 / 9 AA	66
Phosphosite 7:	Separase	Q14674	S1422	PKRRGTASRGRGRAR	75 / 8 AA	233
Phosphosite 8:	GPR114	Q8IZF4	S37	YMENMQVSRGRSSVF	100 / 6 AA	59
Phosphosite 9:	USP17L1P	Q7RTZ2	S386	ERHSESVSRGREPRA	100 / 6 AA	60
Phosphosite 10:	USP17L2	Q6R6M4	S386	ERHSESVSRGREPRA	100 / 6 AA	60
Phosphosite 11:	USP17L6	Q6QN14	S386	ERHSESVSRGREPRA	100 / 6 AA	45
Phosphosite 12:	USP17A	Q0WX57	S386	ERHSESVSRGREPRA	100 / 6 AA	60
Phosphosite 13:	USP17L8	P0C7I0	S386	ERHSESVSRGREPRA	100 / 6 AA	60
Phosphosite 14:	USP17L7	P0C7H9	S386	ERHSESVSRGREPRA	100 / 6 AA	60
Phosphosite 15:	USP17L5	A8MUK1	S386	ERHSESVSRGREPRA	100 / 6 AA	60
Phosphosite 16:	USP17L4	A6NCW7	S386	ERHSESVSRGREPRA	100 / 6 AA	60
Phosphosite 17:	USP17L3	A6NCW0	S386	ERHSESVSRGREPRA	100 / 6 AA	60
Phosphosite 18:	C1orf222	Q69YW0	S252	SIEPSRGSVERGQTK	85 / 7 AA	33
Phosphosite 19:	NCRNA00188	Q8N1F1	S7	_MFPGSLSRGRRAAV	85 / 7 AA	14
Phosphosite 20:	PHACTR3	Q96KR7	S13	DGSGCLVSRGRSQSD	100 / 6 AA	63