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:	YSK4
Human P-Site:	T21
P-Site Sequence:	LLDICHDTNSSPTDL
UniProt:	Q56UN5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	YSK4	Q56UN5	T21	LLDICHDTNSSPTDL	100 / 9 AA	151
Phosphosite 1:	YSK4	Q56UN5	S23	DICHDTNSSPTDLMT	100 / 7 AA	151
Phosphosite 2:	RWDD2B	P57060	T170	SGYVSRDTSSSPTTG	55 / 9 AA	36
Phosphosite 3:	C14orf119	Q9NWQ9	T24	LPSVPHNTNPSPPLM	55 / 9 AA	16
Phosphosite 4:	WDR60	Q8WVS4	S457	PRTDTNSSPSRASVC	100 / 6 AA	123
Phosphosite 5:	WDR60	Q8WVS4	S456	EPRTDTNSSPSRASV	100 / 6 AA	123
Phosphosite 6:	HSPG2	P98160	S3862	NGGQCHDSESSSYVC	62 / 8 AA	469
Phosphosite 7:	WDR60	Q8WVS4	T454	EKEPRTDTNSSPSRA	100 / 6 AA	123
Phosphosite 8:	PRUNE2	Q8WUY3	S1752	SPDICHDSEAKQETE	44 / 9 AA	34
Phosphosite 9:	YSK4	Q56UN5	S24	ICHDTNSSPTDLMTV	100 / 6 AA	151
Phosphosite 10:	Myomesin 2	P54296	S762	KNWHEVNSSPSKPTI	71 / 7 AA	165
Phosphosite 11:	C1orf164	Q5VTB9	T148	RLKNCHDTESPHLRF	83 / 6 AA	63
Phosphosite 12:	C10orf137	Q3B7T1	T597	AFPVCHDTEERCRLV	66 / 6 AA	139
Phosphosite 13:	Separase	Q14674	T1123	PGPIAPSTNSSPVLK	66 / 9 AA	233
Phosphosite 14:	CEACAM8	P31997	T301	SGSYACHTTNSATGR	71 / 7 AA	38
Phosphosite 15:	FRMPD3	Q5JV73	S809	DSGHETNSSELTDMS	83 / 6 AA	199
Phosphosite 16:	RWDD2B	P57060	S171	GYVSRDTSSSPTTGS	62 / 8 AA	36
Phosphosite 17:	P2RY4	P51582	T188	TTVLCHDTTRPEEFD	50 / 8 AA	41
Phosphosite 18:	FRMPD3	Q5JV73	T807	SLDSGHETNSSELTD	83 / 6 AA	199
Phosphosite 19:	USP54	Q70EL1	S932	SPASCHESHSSLSPE	57 / 7 AA	187
Phosphosite 20:	BBS9	Q3SYG4	T552	SHKITIDTNKSPVSL	66 / 9 AA	99