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:	PRR9
Human P-Site:	Y73
P-Site Sequence:	PQQGQEPYLPPCQDQ
UniProt:	Q5T870
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRR9	Q5T870	Y73	PQQGQEPYLPPCQDQ	100 / 9 AA	13
Phosphosite 1:	SPTBN1	Q01082	Y2039	WLLGQEPYLSSREIG	75 / 8 AA	275
Phosphosite 2:	IGSF9B	Q9UPX0	S921	PLSSSQESYLPPPAY	75 / 8 AA	147
Phosphosite 3:	DENND2A	Q9ULE3	Y74	RADGQEDYLPSSTVE	66 / 9 AA	114
Phosphosite 4:	SLC9A11	Q5TAH2	Y1063	DTKTEEPYFAPCIIP	62 / 8 AA	129
Phosphosite 5:	IGSF9B	Q9UPX0	Y922	LSSSQESYLPPPAYS	75 / 8 AA	147
Phosphosite 6:	GIT2	Q14161	Y525	TGSGQKPYLPMGEAS	85 / 7 AA	85
Phosphosite 7:	SNRPA	P09012	Y163	HMPGQPPYMPPPGMI	75 / 8 AA	31
Phosphosite 8:	MED17	Q9NVC6	Y30	GLDGTETYLPPLSMS	75 / 8 AA	73
Phosphosite 9:	CCDC24	Q8N4L8	Y191	QRCLEEEYLRPCHPS	62 / 8 AA	34
Phosphosite 10:	MUC2	Q02817	Y246	DLVPLEPYLRACQQD	71 / 7 AA	540
Phosphosite 11:	SPRR2G	Q9BYE4	Y36	PPKCPEPYLPPPCPP	100 / 6 AA	8
Phosphosite 12:	SLC4A11	Q8NBS3	Y599	YQFKKSPYLHPCVRE	62 / 8 AA	100
Phosphosite 13:	ATP6V1E1	P36543	S171	DVQIDQESYLPEDIA	71 / 7 AA	26
Phosphosite 14:	WT1	P19544	Y133	RMFPNAPYLPSCLES	62 / 8 AA	49
Phosphosite 15:	WT1	P19544	S136	PNAPYLPSCLESQPA	83 / 6 AA	49
Phosphosite 16:	POLR1E	Q9GZS1	Y261	DLQDDSLYLPPCYDD	100 / 5 AA	54
Phosphosite 17:	KIAA1109	Q2LD37	Y4599	STWGPVPYLPPKTMT	75 / 8 AA	555
Phosphosite 18:	IRF-7	Q92985	Y270	SPHQAEPYLSPSPSA	71 / 7 AA	54
Phosphosite 19:	C15orf39	Q6ZRI6	Y334	QQAAQAPYIPPLGLD	62 / 8 AA	111
Phosphosite 20:	TCEANC	Q8N8B7	Y282	ESCIQEHYLPQVIDG	62 / 8 AA	40