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:	S807
P-Site Sequence:	PGGNIYISPLKSPYK
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	S807	PGGNIYISPLKSPYK	100 / 9 AA	106
Phosphosite 1:	Rb	P06400	Y805	RIPGGNIYISPLKSP	100 / 7 AA	106
Phosphosite 2:	A2ML1	A8K2U0	S336	ATQNIYISPQMGSMT	66 / 9 AA	161
Phosphosite 3:	LIN54	Q6MZP7	S310	TPNKIAISPLKSPNK	77 / 9 AA	79
Phosphosite 4:	HIVEP1	P15822	S1884	PSENTHISPLKCTDN	66 / 9 AA	297
Phosphosite 5:	AHSA1	O95433	T154	AMGIYISTLKTEFTQ	75 / 8 AA	38
Phosphosite 6:	A2ML1	A8K2U0	Y334	ANATQNIYISPQMGS	100 / 6 AA	161
Phosphosite 7:	Rb-like 1	P28749	S988	QQHSIYISPHKNGSG	66 / 9 AA	121
Phosphosite 8:	SERPINB12	Q96P63	S31	RHKNIFFSPLSLSAA	71 / 7 AA	46
Phosphosite 9:	CTNND1	O60716	S670	EVVRIYISLLKESKT	85 / 7 AA	108
Phosphosite 10:	Rb-like 2	Q08999	S1059	QNHPVYISPHKNETM	62 / 8 AA	128
Phosphosite 11:	PADI3	Q9ULW8	S53	PGVDIYISPNMERGR	83 / 6 AA	75
Phosphosite 12:	PADI3	Q9ULW8	Y51	GTPGVDIYISPNMER	83 / 6 AA	75
Phosphosite 13:	SERPINA6	P08185	S66	PKKNIFISPVSISMA	71 / 7 AA	45
Phosphosite 14:	SERPINC1	P01008	S111	DNDNIFLSPLSISTA	71 / 7 AA	53
Phosphosite 15:	PCNXL3	Q9H6A9	Y1782	QPLGYPIYVSPLTTS	83 / 6 AA	222
Phosphosite 16:	BLM	P54132	S714	PGVTVVISPLRSLIV	55 / 9 AA	159
Phosphosite 17:	C6orf204	Q5SZL2	S488	KTRDRYISSLKKKCQ	62 / 8 AA	92
Phosphosite 18:	SKIV2L	Q15477	S360	MTRTIYTSPIKALSN	55 / 9 AA	138
Phosphosite 19:	PPM1H	Q9ULR3	Y405	KVHDSNIYIKPFLSS	71 / 7 AA	56
Phosphosite 20:	DLG2	Q15700	S65	YVLQSHISPLKASPA	71 / 7 AA	98