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:	T252
P-Site Sequence:	PINGSPRTPRRGQNR
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	T252	PINGSPRTPRRGQNR	100 / 9 AA	106
Phosphosite 1:	GALNT12	Q8IXK2	T55	AEPGPPRTPRPGRRE	77 / 9 AA	67
Phosphosite 2:	DYNC1LI1	Q9Y6G9	T408	VPGGSPRTPNRSVSS	77 / 9 AA	57
Phosphosite 3:	Rb-like 2	Q08999	T642	CIAGSPLTPRRVTEV	87 / 8 AA	128
Phosphosite 4:	HABP4	Q5JVS0	T121	QAPGQKRTPRRGEQQ	77 / 9 AA	46
Phosphosite 5:	NANOS1	Q8WY41	S10	AFPWAPRSPRRGRAP	75 / 8 AA	30
Phosphosite 6:	C5orf5	Q9NYF5	T763	PVLGSPSTKRRGQML	77 / 9 AA	105
Phosphosite 7:	DNMT1	P26358	T137	KPLSKPRTPRRSKSD	85 / 7 AA	183
Phosphosite 8:	DKFZP434B061	Q9UF83	T82	PPRASPRTPSRASPT	66 / 9 AA	59
Phosphosite 9:	CENPT	Q96BT3	T27	LDTADPRTPRRPRSA	75 / 8 AA	60
Phosphosite 10:	GRRP1	Q8TAY7	T66	GPPASPRTPRPVRRG	85 / 7 AA	29
Phosphosite 11:	DKFZP434B061	Q9UF83	T267	PPRASPRTPPRASPT	66 / 9 AA	59
Phosphosite 12:	SRRM2	Q9UQ35	T1472	GMKDIPRTPSRGRSE	85 / 7 AA	300
Phosphosite 13:	C12orf52	Q96K30	T254	VSISVPSTPRRGGAT	85 / 7 AA	29
Phosphosite 14:	MED16	Q9Y2X0	T864	STHHSPRTPRSLDHL	100 / 6 AA	97
Phosphosite 15:	RPS6KB1	P23443	S441	SPRRFIGSPRTPVSP	100 / 6 AA	59
Phosphosite 16:	SRRM2	Q9UQ35	T696	RGRSRSRTPRRGRSR	100 / 6 AA	300
Phosphosite 17:	Rb	P06400	S249	AVIPINGSPRTPRRG	100 / 6 AA	106
Phosphosite 18:	ZNF837	Q96EG3	S351	CGDYSERSPRRGSGA	75 / 8 AA	58
Phosphosite 19:	MTX1	Q13505	S9	LLGGPPRSPRSGTSP	66 / 9 AA	51
Phosphosite 20:	NFKBIL2	Q96HA7	T908	EPPGSPSTPRVSEPS	85 / 7 AA	151