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:	PRB4
Human P-Site:	S89
P-Site Sequence:	PPQGGNQSQGPPPHP
UniProt:	P10163
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRB4	P10163	S89	PPQGGNQSQGPPPHP	100 / 9 AA	31
Phosphosite 1:	PRB3	Q04118	S152	PPQGGNQSQGPPPHP	100 / 9 AA	31
Phosphosite 2:	PRB4	P10163	S68	PPQGGNQSQGPPPPP	100 / 9 AA	31
Phosphosite 3:	PRB4	P10163	S131	PPQGGHQSQGPPPTP	88 / 9 AA	31
Phosphosite 4:	Basic salivary proline-rich protein 2	P02812	S274	PPQGGNKSQGPPPPG	88 / 9 AA	6
Phosphosite 5:	PRB4	P10163	S152	PPQGGNQSQGTPPPP	88 / 9 AA	31
Phosphosite 6:	ZNF446	Q9NWS9	S271	SLRSGNESEGPPGCP	75 / 8 AA	49
Phosphosite 7:	PRB4	P10163	S194	PPQGGNQSHRPPPPP	77 / 9 AA	31
Phosphosite 8:	OR1D2	P34982	S7	_MDGGNQSEGSEFLL	75 / 8 AA	35
Phosphosite 9:	SHIP	Q92835	S1102	RAAGGDKSQGKPKTP	66 / 9 AA	133
Phosphosite 10:	SOX9	P48436	S231	PGEHSGQSQGPPTPP	100 / 6 AA	56
Phosphosite 11:	ARID2	Q68CP9	S996	SSSSTPQSQGPPPTV	100 / 6 AA	197
Phosphosite 12:	CEP350	Q5VT06	S1050	GHIGGTQSKGPWEEL	75 / 8 AA	351
Phosphosite 13:	OIT3	Q8WWZ8	S45	TDHQLDESQGPPLCD	71 / 7 AA	60
Phosphosite 14:	THBS3	P49746	S409	LGFLGNQSQGCLPAR	100 / 6 AA	104
Phosphosite 15:	Kv1.5	P22460	S543	KEEQGTQSQGPGLDR	85 / 7 AA	67
Phosphosite 16:	MRPL49	Q13405	T29	GLRLLSQTQGPPDYP	71 / 7 AA	19
Phosphosite 17:	PSMD9	O00233	S129	RKLGQSESQGPPRAF	66 / 9 AA	25
Phosphosite 18:	Rb-like 2	Q08999	S8	MPSGGDQSPPPPPPP	66 / 9 AA	128
Phosphosite 19:	KIAA0040	Q15053	S27	KCPSGGQSQGPRGQF	75 / 8 AA	17
Phosphosite 20:	BAZ1A	Q9NRL2	S466	EALVGNDSEGPLCEL	71 / 7 AA	179