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:	S829
P-Site Sequence:	PTKMTPRSRILVSIG
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	S829	PTKMTPRSRILVSIG	100 / 9 AA	106
Phosphosite 1:	MAP2	P11137	S1634	HTPGTPKSAILVPSE	75 / 8 AA	200
Phosphosite 2:	Rb	P06400	T826	LPTPTKMTPRSRILV	100 / 6 AA	106
Phosphosite 3:	SAMD5	Q5TGI4	S119	GHTTAPRSRELVSYP	75 / 8 AA	19
Phosphosite 4:	CFTR	P13569	T599	CKLMANKTRILVTSK	55 / 9 AA	168
Phosphosite 5:	FAM178B	Q8IXR5	S668	FPDMTSRSRRLRSQL	75 / 8 AA	94
Phosphosite 6:	Cbl	P22681	S704	DTEYMTPSSRPLRPL	75 / 8 AA	100
Phosphosite 7:	TTBK1	Q5TCY1	S1054	MPGSRPRSRIPVLLS	85 / 7 AA	143
Phosphosite 8:	PECAM-1	P16284	S587	HASSVPRSKILTVRV	83 / 6 AA	83
Phosphosite 9:	GABRR2	P28476	S395	SLAGYPRSHILTEEE	83 / 6 AA	54
Phosphosite 10:	FAM86B2	P0C5J1	S191	YIFSDPHSRILEQLR	83 / 6 AA	37
Phosphosite 11:	MLL3	Q8NEZ4	S2308	QSPMTPRSQSDSFGT	83 / 6 AA	541
Phosphosite 12:	HDLBP	Q00341	S641	ANCEAARSRILSIQK	71 / 7 AA	141
Phosphosite 13:	NEK5	Q6P3R8	S314	QGKCPPRSRISVPIK	85 / 7 AA	81
Phosphosite 14:	Cbl	P22681	S705	TEYMTPSSRPLRPLD	75 / 8 AA	100
Phosphosite 15:	MLL3	Q8NEZ4	T2305	PYDQSPMTPRSQSDS	83 / 6 AA	541
Phosphosite 16:	SLC25A12	O75746	S623	GSEPTPKSRIADLPP	83 / 6 AA	75
Phosphosite 17:	NEK11	Q8NG66	T340	LSEVQKMTPRERMRL	83 / 6 AA	74
Phosphosite 18:	FAM198A	Q9UFP1	S87	SRALPRNSILVCAEE	71 / 7 AA	64
Phosphosite 19:	PPARGC1B	Q86YN6	T370	TPVYASLTPRSRPRP	83 / 6 AA	113
Phosphosite 20:	FAM66E	P0C841	S18	RYRNTPSSRIFTPGF	62 / 8 AA	5