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:	S588
P-Site Sequence:	GPTDHLESACPLNLP
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	S588	GPTDHLESACPLNLP	100 / 9 AA	106
Phosphosite 1:	RYR1	P21817	S1721	LISIHLESACRSRRS	85 / 7 AA	565
Phosphosite 2:	nNOS	P29475	S875	DLRDNFESAGPLANV	66 / 9 AA	161
Phosphosite 3:	MAPK8IP2	Q13387	Y814	YYQEHLAYACPTEDI	62 / 8 AA	88
Phosphosite 4:	TTC24	A2A3L6	S502	HSHHLASSCPTFTKH	71 / 7 AA	63
Phosphosite 5:	TTC24	A2A3L6	S501	NHSHHLASSCPTFTK	62 / 8 AA	63
Phosphosite 6:	BIRC6	Q9NR09	S2774	RLQVHLSSTCPQIFS	71 / 7 AA	528
Phosphosite 7:	Putative uncharacterized protein FLJ46358	Q6ZRH4	S53	PSSHLGMSCPLRLPG	62 / 8 AA	28
Phosphosite 8:	POLR2A	P24928	S11	GGPPSGDSACPLRTI	83 / 6 AA	217
Phosphosite 9:	IRAK1	P51617	S607	RSWHLTPSCPLDPAP	62 / 8 AA	77
Phosphosite 10:	CPAMD8	Q8IZJ3	S1302	KARHFLESAAPLAMD	85 / 7 AA	207
Phosphosite 11:	PKD1L2	Q7Z442	S2038	RQVRVQESSCPLAQQ	83 / 6 AA	273
Phosphosite 12:	piccolo	Q9Y6V0	S1003	EKSPKPESTCPLCKT	83 / 6 AA	567
Phosphosite 13:	PKD1L2	Q7Z442	S2039	QVRVQESSCPLAQQP	83 / 6 AA	273
Phosphosite 14:	CMYA3	A4UGR9	S2110	PENNVKESECPLPPP	83 / 6 AA	382
Phosphosite 15:	CYP2S1	Q96SQ9	S465	LQAFSLESPCPPDTL	83 / 6 AA	56
Phosphosite 16:	ADAMTS10	Q9H324	T192	LRHPHLDTACGVRDE	66 / 6 AA	121
Phosphosite 17:	DTX3	Q8N9I9	S162	EEAEEQESTCPICLG	44 / 9 AA	38
Phosphosite 18:	WDR19	Q8NEZ3	T1313	IMLNTESTCPMCSER	50 / 8 AA	152
Phosphosite 19:	TTF1	Q15361	S355	AMPESLESAYPEGSQ	62 / 8 AA	103
Phosphosite 20:	TRIM5	Q9C035	S53	SMLDKGESSCPVCRI	55 / 9 AA	56