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:	CDK9
Human P-Site:	Y194
P-Site Sequence:	NRVVTLWYRPPELLL
UniProt:	P50750
Intern. Prot. ID:	IPI00301923

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK9	P50750	Y194	NRVVTLWYRPPELLL	100 / 9 AA	43
Phosphosite 1:	CDK5	Q00535	Y167	AEVVTLWYRPPDVLF	88 / 9 AA	33
Phosphosite 2:	CDK3	Q00526	Y168	HEVVTLWYRAPEILL	88 / 9 AA	35
Phosphosite 3:	CDK2	P24941	Y168	HEVVTLWYRAPEILL	88 / 9 AA	34
Phosphosite 4:	CDK7	P50613	Y178	HQVVTRWYRAPELLF	77 / 9 AA	39
Phosphosite 5:	CDK2	P24941	T165	TYTHEVVTLWYRAPE	100 / 6 AA	34
Phosphosite 6:	BMP2K	Q9NSY1	Y229	KKYTTLSYRAPEMIN	66 / 9 AA	129
Phosphosite 7:	AAK1	Q2M2I8	Y225	KKYTTLSYRAPEMVN	66 / 9 AA	94
Phosphosite 8:	CDK9	P50750	T191	RYTNRVVTLWYRPPE	100 / 6 AA	43
Phosphosite 9:	CDK11B	P21127	T600	AYTPVVVTLWYRAPE	100 / 6 AA	93
Phosphosite 10:	CdkL2	Q92772	Y167	DYVATRWYRAPELLV	66 / 9 AA	56
Phosphosite 11:	MAPK15	Q8TD08	Y183	EYVATRWYRAPEVLL	66 / 9 AA	60
Phosphosite 12:	CDK20	Q8IZL9	Y169	HQVATRWYRAPELLY	66 / 9 AA	39
Phosphosite 13:	CDKL3	Q8IVW4	Y166	DYVATRWYRAPELVL	66 / 9 AA	68
Phosphosite 14:	CDKL4	Q5MAI5	Y166	DYVATRWYRAPELLV	66 / 9 AA	36
Phosphosite 15:	p38-alpha	Q16539	Y188	GYVATRWYRAPEIML	66 / 9 AA	41
Phosphosite 16:	p38-beta	Q15759	Y188	GYVATRWYRAPEIML	66 / 9 AA	42
Phosphosite 17:	ERK5	Q13164	Y227	EYVATRWYRAPELML	66 / 9 AA	88
Phosphosite 18:	ERK2	P28482	Y193	EYVATRWYRAPEIML	66 / 9 AA	41
Phosphosite 19:	ERK1	P27361	Y210	EYVATRWYRAPEIML	66 / 9 AA	43
Phosphosite 20:	CDKL1	Q00532	Y167	DYVATRWYRSPELLV	66 / 9 AA	42