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:	PCDH18
Human P-Site:	S781
P-Site Sequence:	HHRSSPSSSPTLERG
UniProt:	Q9HCL0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCDH18	Q9HCL0	S781	HHRSSPSSSPTLERG	100 / 9 AA	126
Phosphosite 1:	PCDH18	Q9HCL0	S782	HRSSPSSSPTLERGQ	100 / 8 AA	126
Phosphosite 2:	FAM117B	Q6P1L5	S154	LGTVSSPSSSPTHLW	100 / 8 AA	62
Phosphosite 3:	FAM117B	Q6P1L5	S155	GTVSSPSSSPTHLWT	100 / 8 AA	62
Phosphosite 4:	PCDH18	Q9HCL0	S780	SHHRSSPSSSPTLER	100 / 8 AA	126
Phosphosite 5:	TMEM209	Q96SK2	S268	PDSTSPSSSPTFWNY	77 / 9 AA	63
Phosphosite 6:	CTTNBP2NL	Q9P2B4	S429	SLTSSPCSSPVLTKR	77 / 9 AA	70
Phosphosite 7:	C1orf131	Q8NDD1	S24	PGSSTPPSSPTLLDA	77 / 9 AA	33
Phosphosite 8:	TMEM209	Q96SK2	S269	DSTSPSSSPTFWNYS	87 / 8 AA	63
Phosphosite 9:	GRIP2	Q9C0E4	S393	SLSSTPFSSPTLNHA	77 / 9 AA	113
Phosphosite 10:	MLK4	Q5TCX8	S546	SSSSSPPSSPTMMPR	77 / 9 AA	114
Phosphosite 11:	MUC4	Q99102	S604	TATSPSSSPMLDRHT	87 / 8 AA	232
Phosphosite 12:	MSL3L2	P0C860	S324	TPVHSRSSSPTLTPS	87 / 8 AA	51
Phosphosite 13:	FAM155A	B1AL88	S127	HRLLSASSSPTLPPS	87 / 8 AA	51
Phosphosite 14:	ZRSR2	Q15696	S196	RKHNFPTSSPTLLIK	85 / 7 AA	58
Phosphosite 15:	ZRSR1	Q15695	S201	RKHNFPTSSPTLLIK	85 / 7 AA	58
Phosphosite 16:	MUC4	Q99102	S603	KTATSPSSSPMLDRH	77 / 9 AA	232
Phosphosite 17:	MSL3L2	P0C860	S325	PVHSRSSSPTLTPSQ	87 / 8 AA	51
Phosphosite 18:	ZRSR2	Q15696	S197	KHNFPTSSPTLLIKS	85 / 7 AA	58
Phosphosite 19:	ZRSR1	Q15695	S202	KHNFPTSSPTLLIKS	85 / 7 AA	58
Phosphosite 20:	FAM155A	B1AL88	S128	RLLSASSSPTLPPSP	87 / 8 AA	51