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:	S811
P-Site Sequence:	IYISPLKSPYKISEG
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	S811	IYISPLKSPYKISEG	100 / 9 AA	106
Phosphosite 1:	Rb	P06400	Y813	ISPLKSPYKISEGLP	100 / 7 AA	106
Phosphosite 2:	ANGPTL1	O95841	S262	LATSPTKSPFKIPPV	77 / 9 AA	57
Phosphosite 3:	LIN54	Q6MZP7	S314	IAISPLKSPNKAVKS	87 / 8 AA	79
Phosphosite 4:	PVRL2	Q92692	T437	SEHSPLKTPYFDAGA	85 / 7 AA	58
Phosphosite 5:	KIAA1409	Q9P2D8	S770	PFRSPLRSPFRSPFK	62 / 8 AA	295
Phosphosite 6:	C1orf157	Q3SY05	S43	AINSPLQSPYTDSMK	75 / 8 AA	15
Phosphosite 7:	SLC38A9	Q8NBW4	S103	YVYSPLGSAYKLQSY	66 / 9 AA	64
Phosphosite 8:	EPGN	Q6UW88	Y144	CLKLKSPYNVCSGER	71 / 7 AA	17
Phosphosite 9:	KIAA1409	Q9P2D8	S774	PLRSPFRSPFKNFGH	62 / 8 AA	295
Phosphosite 10:	MLL	Q03164	S283	GKLSPLKSKFKTGKL	66 / 9 AA	432
Phosphosite 11:	EPGN	Q6UW88	S142	KRCLKLKSPYNVCSG	71 / 7 AA	17
Phosphosite 12:	TNRC18	O15417	S1644	TKQDKLKSPFKFSDS	71 / 7 AA	315
Phosphosite 13:	KIAA1109	Q2LD37	S1305	VGQSPLRSPLKRQAS	75 / 8 AA	555
Phosphosite 14:	LIPT1	Q9Y234	S195	FLSSLLKSPYQGIRS	75 / 8 AA	42
Phosphosite 15:	KIAA1671	Q9BY89	S56	EAKSPLRSPARLLPL	55 / 9 AA	197
Phosphosite 16:	TTLL4	Q14679	S211	KIPSPLSSSYKPMLN	75 / 8 AA	133
Phosphosite 17:	TTLL4	Q14679	S210	GKIPSPLSSSYKPML	75 / 8 AA	133
Phosphosite 18:	CHRM2	P08172	S16	NNSLALTSPYKTFEV	62 / 8 AA	52
Phosphosite 19:	LONP1	P36776	S723	VEKVLRKSAYKIVSG	83 / 6 AA	106
Phosphosite 20:	LONP1	P36776	Y725	KVLRKSAYKIVSGEA	83 / 6 AA	106