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:	T620
P-Site Sequence:	PKKKGSTTRVNSTAN
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	T620	PKKKGSTTRVNSTAN	100 / 9 AA	106
Phosphosite 1:	Rb	P06400	T619	SPKKKGSTTRVNSTA	100 / 8 AA	106
Phosphosite 2:	Rb	P06400	S618	RSPKKKGSTTRVNST	100 / 7 AA	106
Phosphosite 3:	HMSD	A8MTL9	T102	NDTEKSTTRVNSWVA	100 / 7 AA	15
Phosphosite 4:	SMTN	P53814	T510	SGGKSTITRVNSPGT	66 / 9 AA	100
Phosphosite 5:	SPATA5	Q8NB90	T329	TFYFISSTTRVNFTE	85 / 7 AA	98
Phosphosite 6:	RBMX2	Q9Y388	T106	GIKIKGRTIRVDHVS	62 / 8 AA	37
Phosphosite 7:	APC	P25054	T281	SGNGQGSTTRMDHET	62 / 8 AA	312
Phosphosite 8:	FLJ20272	Q6P3X3	T400	TKLEKGSTRRVERAM	75 / 8 AA	97
Phosphosite 9:	TRIP12	Q14669	T958	SGSMGSTTSVSSGTA	66 / 9 AA	220
Phosphosite 10:	FLJ20272	Q6P3X3	S399	RTKLEKGSTRRVERA	85 / 7 AA	97
Phosphosite 11:	FAM71B	Q8TC56	T549	RATPGSKTRVTSHDR	75 / 8 AA	65
Phosphosite 12:	TRIML2	Q8N7C3	T281	SADAKGSTARASGEK	62 / 8 AA	44
Phosphosite 13:	TRIML2	Q8N7C3	S280	GSADAKGSTARASGE	71 / 7 AA	44
Phosphosite 14:	TRIP12	Q14669	S959	GSMGSTTSVSSGTAT	75 / 8 AA	220
Phosphosite 15:	COPS5	Q92905	T105	LPVEGTETRVNAQAA	55 / 9 AA	38
Phosphosite 16:	CCDC108	Q6ZU64	S1366	KGEIQPGSTARVLWI	83 / 6 AA	217
Phosphosite 17:	APC	P25054	S280	TSGNGQGSTTRMDHE	71 / 7 AA	312
Phosphosite 18:	MTG1	Q9BT17	T174	HLRKGKATRVGGEPG	55 / 9 AA	37
Phosphosite 19:	GRIFIN	A4D1Z8	T124	RQRPLGATTRVRVLS	83 / 6 AA	16
Phosphosite 20:	PLD1	Q13393	T95	VERFTSTTRVPSINL	85 / 7 AA	124