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:	PTCHD1
Human P-Site:	S255
P-Site Sequence:	KMYPYTSSSLREDFQ
UniProt:	Q96NR3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTCHD1	Q96NR3	S255	KMYPYTSSSLREDFQ	100 / 9 AA	101
Phosphosite 1:	PTCHD1	Q96NR3	S256	MYPYTSSSLREDFQK	100 / 8 AA	101
Phosphosite 2:	PTCHD1	Q96NR3	T253	KVKMYPYTSSSLRED	100 / 7 AA	101
Phosphosite 3:	PLCG1	P19174	T1226	DLSPFSGTSLRERGS	55 / 9 AA	149
Phosphosite 4:	ASB16	Q96NS5	S10	RETFPFTSSMLRSLR	75 / 8 AA	50
Phosphosite 5:	ASB16	Q96NS5	S11	ETFPFTSSMLRSLRL	75 / 8 AA	50
Phosphosite 6:	CCNB2	O95067	S244	TDNAYTSSQIREMET	66 / 9 AA	45
Phosphosite 7:	DMBT1	Q9UGM3	S2334	DTYGPYSSPSLRIAR	75 / 8 AA	261
Phosphosite 8:	CDK13	Q14004	S390	SPSPYSSSSWRRSRS	75 / 8 AA	165
Phosphosite 9:	CDK13	Q14004	S389	VSPSPYSSSSWRRSR	75 / 8 AA	165
Phosphosite 10:	LARGE	O95461	S57	HSPRYTASSQRERES	66 / 9 AA	88
Phosphosite 11:	LARGE	O95461	S58	SPRYTASSQRERESL	75 / 8 AA	88
Phosphosite 12:	MAP3K7IP3	Q8N5C8	S356	AYLPYTASSLSKGSM	85 / 7 AA	79
Phosphosite 13:	MAP3K7IP3	Q8N5C8	T354	SVAYLPYTASSLSKG	85 / 7 AA	79
Phosphosite 14:	KTN1	Q86UP2	S109	LNVVETSSSVRERKK	85 / 7 AA	156
Phosphosite 15:	RAD54B	Q9Y620	T259	KPRHDPYTPNSLVMP	71 / 7 AA	103
Phosphosite 16:	GPS1	Q13098	S105	LSEATRSSLRELQNA	85 / 7 AA	56
Phosphosite 17:	ITGB1BP2	Q9UKP3	S83	EGPATSSSLQEQKPL	85 / 7 AA	38
Phosphosite 18:	GPS1	Q13098	S104	KLSEATRSSLRELQN	85 / 7 AA	56
Phosphosite 19:	C10orf78	Q86XK3	S103	PSSPYTNSSRKQPMS	55 / 9 AA	36
Phosphosite 20:	KTN1	Q86UP2	S110	NVVETSSSVRERKKK	85 / 7 AA	156