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:	Rb
Human P-Site:	Y321
P-Site Sequence:	VENLSKRYEEIYLKN
UniProt:	P06400
Intern. Prot. ID:	IPI00302829

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Rb	P06400	Y321	VENLSKRYEEIYLKN	100 / 9 AA	106
Phosphosite 1:	CCNA1	P78396	Y300	AMLLASKYEEIYPPE	66 / 9 AA	52
Phosphosite 2:	GOLGA4	Q13439	Y2059	LKRTAKRYEEILDAR	85 / 7 AA	261
Phosphosite 3:	ATAD2B	Q9ULI0	Y629	LIALRRRYPQIYASS	55 / 9 AA	165
Phosphosite 4:	ATAD2	Q6PL18	Y655	LCALRRRYPQIYTTS	55 / 9 AA	159
Phosphosite 5:	C10orf82	Q8WW14	Y152	KKAHLKPYEEIYGVS	85 / 7 AA	26
Phosphosite 6:	EEF1AL3	Q5VTE0	Y167	PPYSQKRYEEIVKEV	100 / 6 AA	50
Phosphosite 7:	EEF1A1	P68104	Y167	PPYSQKRYEEIVKEV	100 / 6 AA	50
Phosphosite 8:	KRI1	Q8N9T8	Y255	DYILNKRYEEEEEEE	85 / 7 AA	83
Phosphosite 9:	Rb	P06400	S318	LPEVENLSKRYEEIY	100 / 6 AA	106
Phosphosite 10:	GTF3C1	Q12789	Y75	DLQLQDRYEEIDLET	75 / 8 AA	239
Phosphosite 11:	GDF15	Q99988	Y60	FRELRKRYEDLLTRL	62 / 8 AA	34
Phosphosite 12:	SELM	Q8WWX9	Y89	LVLLGRRYEELERIP	62 / 8 AA	16
Phosphosite 13:	MYO16	Q9Y6X6	Y1363	NTKLSGSYEEISGSR	75 / 8 AA	206
Phosphosite 14:	EEF1A2	Q05639	Y167	PAYSEKRYDEIVKEV	83 / 6 AA	50
Phosphosite 15:	LRRC63	Q05C16	Y565	GLLTQKRYEEVMVKC	83 / 6 AA	66
Phosphosite 16:	MYO16	Q9Y6X6	S1362	PNTKLSGSYEEISGS	75 / 8 AA	206
Phosphosite 17:	KCNG4	Q8TDN1	Y94	KLRLCRSYEEIVQLC	62 / 8 AA	59
Phosphosite 18:	ATP8B1	O43520	Y691	DEALDKVYEEIEKDL	75 / 8 AA	144
Phosphosite 19:	VNN3	Q9NY84	T379	YKMSEKRTDEIYALG	71 / 7 AA	56
Phosphosite 20:	GALNT3	Q14435	S471	QKAFGDLSKRFEIKH	83 / 6 AA	73