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:	S459
P-Site Sequence:	LYYRVMESMLKSEEE
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	S459	LYYRVMESMLKSEEE	100 / 9 AA	106
Phosphosite 1:	C9orf50	Q5SZB4	S407	LPNRVLQSVLKQGCP	62 / 8 AA	48
Phosphosite 2:	ALMS1P	Q96L16	S117	VQERKLQSMLKSERD	66 / 9 AA	25
Phosphosite 3:	CDYL	Q9Y232	S586	GSAQGMDSMLKYLQR	62 / 8 AA	66
Phosphosite 4:	RFT1	Q96AA3	S331	VAAAVLESLLKLALL	71 / 7 AA	60
Phosphosite 5:	TCP1	P17987	S208	HGRSQMESMLISGYA	85 / 7 AA	60
Phosphosite 6:	RPGRIP1	Q96KN7	S384	NYDKLLESMLDSSDS	55 / 9 AA	147
Phosphosite 7:	LDH-B	P07195	S263	SVADLIESMLKNLSR	62 / 8 AA	37
Phosphosite 8:	DZIP1L	Q8IYY4	S303	QSHSVMESKLGSLRD	75 / 8 AA	87
Phosphosite 9:	CDY1	Q9Y6F8	S528	SSAQGIESMLKYVEN	62 / 8 AA	60
Phosphosite 10:	CDY2A	Q9Y6F7	S529	SSAQGIESMLKYVEN	62 / 8 AA	61
Phosphosite 11:	CYP20A1	Q6UW02	T102	KTSDPFETMLKSLLR	71 / 7 AA	52
Phosphosite 12:	LIPE	Q05469	S978	SPLLAPDSMLKSLPP	83 / 6 AA	117
Phosphosite 13:	SRP68	Q9UHB9	S339	TKERLFESMLSECRD	71 / 7 AA	71
Phosphosite 14:	MYH4	Q9Y623	S1600	NHLRVVESMQSTLDA	83 / 6 AA	223
Phosphosite 15:	KIAA1267	Q7Z3B3	S683	PTSLHFQSMLKSQWQ	71 / 7 AA	121
Phosphosite 16:	TCF20	Q9UGU0	T919	GGLVSMETKLKSQSG	71 / 7 AA	212
Phosphosite 17:	FYCO1	Q9BQS8	S342	TALRRLESMLQPLAQ	55 / 9 AA	167
Phosphosite 18:	FAM83H	Q6ZRV2	S1125	RLLRRMESMRKEKRV	75 / 8 AA	127
Phosphosite 19:	CCDC99	Q96EA4	S158	MSERVQESMSSEMLA	83 / 6 AA	70
Phosphosite 20:	DLEC1	Q9Y238	S1176	EQLDFMESMLSHGKG	100 / 5 AA	196