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:	Y498
P-Site Sequence:	LEVVMATYSRSTSQN
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	Y498	LEVVMATYSRSTSQN	100 / 9 AA	106
Phosphosite 1:	Rb	P06400	T497	ALEVVMATYSRSTSQ	100 / 8 AA	106
Phosphosite 2:	Rb	P06400	S499	EVVMATYSRSTSQNL	100 / 8 AA	106
Phosphosite 3:	PCDH7	O60245	Y903	LIVVMARYCRSKNKN	66 / 9 AA	116
Phosphosite 4:	OR1A1	Q9P1Q5	Y258	YGTVMGTYFRPLTNY	62 / 8 AA	35
Phosphosite 5:	BRF2	Q9HAW0	S56	NLREVTYSRSTGENE	100 / 6 AA	47
Phosphosite 6:	PHLDB2	Q86SQ0	Y252	SLSHMGAYSRSLPRL	71 / 7 AA	142
Phosphosite 7:	PHLDB2	Q86SQ0	S253	LSHMGAYSRSLPRLY	71 / 7 AA	142
Phosphosite 8:	GABRR3	A8MPY1	T445	ENNHVIDTYSRILFP	71 / 7 AA	54
Phosphosite 9:	OR51I2	Q9H344	T228	ILRSVMATASREERL	85 / 7 AA	35
Phosphosite 10:	Hck	P08631	Y281	GEVWMATYNKHTKVA	62 / 8 AA	60
Phosphosite 11:	BRF2	Q9HAW0	Y55	GNLREVTYSRSTGEN	100 / 6 AA	47
Phosphosite 12:	SOHLH2	Q9NX45	T301	RENSVMSTYSPERGL	71 / 7 AA	47
Phosphosite 13:	APPL2	Q8NEU8	Y147	HDLSMAKYSRLPKKK	83 / 6 AA	74
Phosphosite 14:	LARP5	Q92615	Y596	SCAVSATYERSPSPA	75 / 8 AA	81
Phosphosite 15:	SLC47A2	Q86VL8	T542	SPGITLTTYSRSECH	71 / 7 AA	65
Phosphosite 16:	SLC47A2	Q86VL8	Y543	PGITLTTYSRSECHV	71 / 7 AA	65
Phosphosite 17:	SLC47A2	Q86VL8	S544	GITLTTYSRSECHVD	71 / 7 AA	65
Phosphosite 18:	LARP5	Q92615	T595	ASCAVSATYERSPSP	75 / 8 AA	81
Phosphosite 19:	SOHLH2	Q9NX45	Y302	ENSVMSTYSPERGLQ	83 / 6 AA	47
Phosphosite 20:	MARK2	Q7KZI7	T357	RYNEVMATYLLLGYK	100 / 5 AA	88