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:	T52
P-Site Sequence:	VRLEFEETEEPDFTA
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	T52	VRLEFEETEEPDFTA	100 / 9 AA	106
Phosphosite 1:	DDX60L	Q5H9U9	T378	FYYEFESTQEPHLNL	66 / 9 AA	152
Phosphosite 2:	OSCP1	Q8WVF1	T359	IMGEFEITEQPRLST	75 / 8 AA	43
Phosphosite 3:	endofin	Q7Z3T8	T975	DDDVFAETEEPSSPT	85 / 7 AA	169
Phosphosite 4:	SKIV2L2	P42285	T71	RDVDFEGTDEPIFGK	62 / 8 AA	118
Phosphosite 5:	GPR175	Q86W33	T301	YKCQVDETEEPDVHL	66 / 9 AA	41
Phosphosite 6:	ARL2BP	Q9Y2Y0	T55	YYLEFEDTEENKLIY	85 / 7 AA	19
Phosphosite 7:	CAPN1	P07384	T404	FKIRLDETDDPDDYG	50 / 8 AA	82
Phosphosite 8:	CORO1B	Q9BR76	T298	SIRYFEITEEPPYIH	85 / 7 AA	54
Phosphosite 9:	PILRA	Q9UKJ1	T242	AREPFQNTEEPYENI	71 / 7 AA	34
Phosphosite 10:	RES4-22D	P78312	T976	HNGSLEQTEEPETSS	62 / 8 AA	140
Phosphosite 11:	NLRP6	P59044	T603	GAKGLEDTEEPEEEE	62 / 8 AA	99
Phosphosite 12:	THTPA	Q9BU02	T222	SRERPQETEDPDHCL	71 / 7 AA	26
Phosphosite 13:	CSH1	P01243	T60	TYQEFEETYIPKDQK	66 / 9 AA	25
Phosphosite 14:	CORO6	Q6QEF8	T297	SIRYFEITDEPPFVH	71 / 7 AA	53
Phosphosite 15:	BIRC5	O15392	T127	KKKEFEETAEKVRRA	85 / 7 AA	16
Phosphosite 16:	RP6-166C19.11	Q5JQC4	T225	EKLSEEATEEPDAEE	85 / 7 AA	30
Phosphosite 17:	PLCL4	O75038	T1048	VASPLEDTEEPRDSR	71 / 7 AA	68
Phosphosite 18:	USP47	Q96K76	S224	YKWEFEESEEDPVTS	85 / 7 AA	157
Phosphosite 19:	JMJD3	O15054	S1300	KESEDEESEEPDSTT	85 / 7 AA	180
Phosphosite 20:	ZNF142	P52746	T952	LPREPEETEEPLATV	87 / 8 AA	188