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:	S347
P-Site Sequence:	DKTLQTDSIDSFETQ
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	S347	DKTLQTDSIDSFETQ	100 / 9 AA	106
Phosphosite 1:	PIH1D2	Q8WWB5	S173	LMGIQTDSIDLREKM	85 / 7 AA	36
Phosphosite 2:	ZNF294	O94822	T1177	IFNSCLQTKSIDDGE	85 / 7 AA	201
Phosphosite 3:	C14orf24	Q8N128	S172	QNKLQTDSIVQTDQP	100 / 6 AA	24
Phosphosite 4:	FAM177A2	A8MTS5	S95	QNKLQTDSIVQTDQP	100 / 6 AA	15
Phosphosite 5:	Rb	P06400	S350	LQTDSIDSFETQRTP	100 / 6 AA	106
Phosphosite 6:	NSF	P46459	S106	IDFLQKKSIDSNPYD	75 / 8 AA	83
Phosphosite 7:	ZNF294	O94822	S1179	NSCLQTKSIDDGELL	85 / 7 AA	201
Phosphosite 8:	WWC3	Q9ULE0	S817	ERSWQADSVDSGCSN	62 / 8 AA	123
Phosphosite 9:	HTR2b	P41595	T36	SNWSGLQTESIPEEM	83 / 6 AA	54
Phosphosite 10:	Kv2.2	Q92953	S602	VDMKSTSSIDSFTSC	85 / 7 AA	103
Phosphosite 11:	GCLC	P48506	S331	ISKSRYDSIDSYLSK	62 / 8 AA	73
Phosphosite 12:	PPP1R12A	O14974	S886	KKETQTDSISRYETS	62 / 8 AA	115
Phosphosite 13:	piccolo	Q9Y6V0	S4693	PLKEQTESIDHGKSH	83 / 6 AA	567
Phosphosite 14:	PKNOX1	P55347	S8	MMATQTLSIDSYQDG	75 / 8 AA	48
Phosphosite 15:	ACRBP	Q8NEB7	S252	VSQLQTDSEPKFHSE	66 / 9 AA	61
Phosphosite 16:	DOCK5	Q9H7D0	T1808	LSSPSLQTDGIAATP	83 / 6 AA	215
Phosphosite 17:	FSCB	Q5H9T9	T77	SKSLQTDTIVEEKKE	83 / 6 AA	89
Phosphosite 18:	GCLC	P48506	S334	SRYDSIDSYLSKCGE	83 / 6 AA	73
Phosphosite 19:	SMU1	Q2TAY7	S46	NTVDSIESFVADINS	83 / 6 AA	58
Phosphosite 20:	PDK1	Q15118	S396	IKALSTDSIERLPVY	55 / 9 AA	49