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:	S236
P-Site Sequence:	PPQEGNKSRSARSPP
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	S236	PPQEGNKSRSARSPP	100 / 9 AA	31
Phosphosite 1:	PRB1	P04280	S87	PPPQGDKSRSPRSPP	66 / 9 AA	39
Phosphosite 2:	Basic salivary proline-rich protein 2	P02812	S57	PPPQGDKSRSPR___	66 / 9 AA	6
Phosphosite 3:	Basic salivary proline-rich protein 2	P02812	S108	PPPQGDKSRSPRSPP	66 / 9 AA	6
Phosphosite 4:	Basic salivary proline-rich protein 2	P02812	S356	PPQGGSKSRSARSPP	87 / 8 AA	6
Phosphosite 5:	KIF13B	Q9NQT8	S207	LMSEGNKSRTVAATN	75 / 8 AA	203
Phosphosite 6:	KIF13A	Q9H1H9	S206	LMSEGNKSRTVAATN	75 / 8 AA	202
Phosphosite 7:	PRB4	P10163	S238	QEGNKSRSARSPPGK	100 / 7 AA	31
Phosphosite 8:	RSRC2	Q7L4I2	S348	GKKEGDKSQSAEIWE	75 / 8 AA	51
Phosphosite 9:	PRB1	P04280	S270	PPPQGDKSRSPQSPP	55 / 9 AA	39
Phosphosite 10:	GNPAT	O15228	S247	FFLEGTRSRSAKTLT	66 / 9 AA	77
Phosphosite 11:	ASXL2	Q76L83	S129	SNKEGKKSRWKRKVS	66 / 9 AA	154
Phosphosite 12:	FAM44A	Q8NFC6	S1022	KLSDGHKSRSLKHSS	55 / 9 AA	330
Phosphosite 13:	Basic salivary proline-rich protein 2	P02812	S294	PPQGGSKSRSSRSPP	75 / 8 AA	6
Phosphosite 14:	PRB1	P04280	S332	PAQGGSKSQSARAPP	75 / 8 AA	39
Phosphosite 15:	Basic salivary proline-rich protein 2	P02812	S170	PPQGDNKSRSSRSPP	85 / 7 AA	6
Phosphosite 16:	Basic salivary proline-rich protein 2	P02812	S232	PPQGDNKSQSARSPP	85 / 7 AA	6
Phosphosite 17:	Basic salivary proline-rich protein 2	P02812	S172	QGDNKSRSSRSPPGK	85 / 7 AA	6
Phosphosite 18:	C1orf9	Q9UBS9	S526	DLTEGNKSISENATA	75 / 8 AA	139
Phosphosite 19:	Basic salivary proline-rich protein 2	P02812	S234	QGDNKSQSARSPPGK	85 / 7 AA	6
Phosphosite 20:	NDRG2	Q9UN36	S344	ASVDGNRSRSRTLSQ	71 / 7 AA	41