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:	CDK4
Human P-Site:	S259
P-Site Sequence:	RGPRPVQSVVPEMEE
UniProt:	P11802
Intern. Prot. ID:	IPI00007811

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK4	P11802	S259	RGPRPVQSVVPEMEE	100 / 9 AA	34
Phosphosite 1:	DOCK11	Q5JSL3	S86	RQRRTVQSTVPEDAE	77 / 9 AA	238
Phosphosite 2:	DNAH8	Q96JB1	S934	QQIRPIKSVIPSPTT	62 / 8 AA	515
Phosphosite 3:	GDF11	O95390	S54	RSSRPAPSVAPEPDG	66 / 9 AA	45
Phosphosite 4:	CYP24A1	Q07973	S358	KLLKEIQSVLPENQV	55 / 9 AA	59
Phosphosite 5:	DOCK11	Q5JSL3	T87	QRRTVQSTVPEDAEK	85 / 7 AA	238
Phosphosite 6:	WIZ	O95785	S1576	PRVRPVPSLVPRPPQ	75 / 8 AA	179
Phosphosite 7:	N-Myc	P04198	S361	ASPRPLKSVIPPKAK	62 / 8 AA	50
Phosphosite 8:	SPEN	Q96T58	S2354	KVVAPVESHVPESNQ	75 / 8 AA	402
Phosphosite 9:	ZNF202	O95125	S168	ELQDPVQSSTPEQSP	75 / 8 AA	75
Phosphosite 10:	LACTB	P83111	Y192	LDIPVQHYVPEFPEK	75 / 8 AA	61
Phosphosite 11:	ZNF202	O95125	S169	LQDPVQSSTPEQSPE	75 / 8 AA	75
Phosphosite 12:	WDR17	Q8IZU2	S1179	AIRRQYQSIVPALYE	55 / 9 AA	148
Phosphosite 13:	ADAM2	Q99965	T28	DSLPVQITVPEKIRS	75 / 8 AA	82
Phosphosite 14:	SQRDL	Q9Y6N5	S105	SSGRPTASVIPSGVE	62 / 8 AA	50
Phosphosite 15:	Btk	Q06187	T66	EKITCVETVVPEKNP	71 / 7 AA	76
Phosphosite 16:	PPHLN1	Q8NEY8	S197	DKERPVQSLKTSRDT	83 / 6 AA	53
Phosphosite 17:	HRBL	O95081	S168	ASTPVQGSIPEGKPL	62 / 8 AA	49
Phosphosite 18:	SYNE1	Q8NF91	S1762	KRINFLQSVVAEHQQ	71 / 7 AA	1011
Phosphosite 19:	THOC4	Q86V81	S194	AQRRPAQSVNRGGMT	83 / 6 AA	27
Phosphosite 20:	PPRC1	Q5VV67	S864	RPSPPVQSVSPAVPT	75 / 8 AA	178