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:	PRB1
Human P-Site:	S148
P-Site Sequence:	PPPQGDKSQSPRSPP
UniProt:	P04280
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRB1	P04280	S148	PPPQGDKSQSPRSPP	100 / 9 AA	39
Phosphosite 1:	PRB1	P04280	S87	PPPQGDKSRSPRSPP	88 / 9 AA	39
Phosphosite 2:	Basic salivary proline-rich protein 2	P02812	S57	PPPQGDKSRSPR___	88 / 9 AA	6
Phosphosite 3:	Basic salivary proline-rich protein 2	P02812	S108	PPPQGDKSRSPRSPP	88 / 9 AA	6
Phosphosite 4:	ZO3	O95049	S868	EPVQADESQSPRDRG	77 / 9 AA	103
Phosphosite 5:	PRB1	P04280	S150	PQGDKSQSPRSPPGK	100 / 7 AA	39
Phosphosite 6:	PRB1	P04280	S270	PPPQGDKSRSPQSPP	87 / 8 AA	39
Phosphosite 7:	PHF23	Q9BUL5	S175	PLSQGDLSHPPRKKD	66 / 9 AA	44
Phosphosite 8:	RSRC2	Q7L4I2	S348	GKKEGDKSQSAEIWE	75 / 8 AA	51
Phosphosite 9:	OGG1	O15527	S83	TVYRGDKSQASRPTP	66 / 9 AA	39
Phosphosite 10:	TOR1AIP2	Q8NFQ8	S70	SADTGDKSESPDEAN	85 / 7 AA	51
Phosphosite 11:	DDX17	Q92841	S374	MCIHGDKSQPERDWV	66 / 9 AA	72
Phosphosite 12:	POMT1	Q9Y6A1	S725	PLTYGDKSLSPHELK	75 / 8 AA	85
Phosphosite 13:	Putative uncharacterized protein DKFZp434L187	Q9UFV3	S100	KMPGDMSSSPRVREF	75 / 8 AA	15
Phosphosite 14:	EVI1	Q03112	S336	STEQTNKSQSPLMTH	75 / 8 AA	118
Phosphosite 15:	VPREB1	P12018	S78	YFSQSDKSQGPQVPP	66 / 9 AA	17
Phosphosite 16:	PRB1	P04280	S89	PQGDKSRSPRSPPGK	85 / 7 AA	39
Phosphosite 17:	Basic salivary proline-rich protein 2	P02812	S110	PQGDKSRSPRSPPGK	85 / 7 AA	6
Phosphosite 18:	Putative uncharacterized protein DKFZp434L187	Q9UFV3	S99	RKMPGDMSSSPRVRE	66 / 9 AA	15
Phosphosite 19:	CNKSR2	Q8WXI2	S503	SKKKGDKSNSPTHYS	75 / 8 AA	117
Phosphosite 20:	ZO3	O95049	S870	VQADESQSPRDRGRI	85 / 7 AA	103