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:	PTCHD3
Human P-Site:	S176
P-Site Sequence:	EHYTPVGSPAKAERR
UniProt:	Q3KNS1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTCHD3	Q3KNS1	S176	EHYTPVGSPAKAERR	100 / 9 AA	87
Phosphosite 1:	WDR44	Q5JSH3	S27	GGGYPVGSPGKVGLS	75 / 8 AA	101
Phosphosite 2:	ERK3	Q16659	S688	QFHSPVGSPLKSIQA	66 / 9 AA	83
Phosphosite 3:	SF3B1	O75533	T362	PGKTPIGTPAMNMAT	62 / 8 AA	146
Phosphosite 4:	E2A	P15923	S359	SPSTPVGSPQGLAGT	100 / 6 AA	68
Phosphosite 5:	TSRC1	Q6UY14	S663	HPRTPLGSPAAYWKR	85 / 7 AA	117
Phosphosite 6:	AQP5	P55064	S160	RRTSPVGSPALSIGL	85 / 7 AA	28
Phosphosite 7:	DKFZp451F163	Q99081	S366	NPSTPVGSPSPLTGT	85 / 7 AA	73
Phosphosite 8:	Ig heavy chain V-I region SIE	P01761	S50	RGLEWVGSPAKWTDP	100 / 6 AA	14
Phosphosite 9:	Wnk2	Q9Y3S1	S560	KEQQDVGSPDKARGP	85 / 7 AA	243
Phosphosite 10:	GluR5	P39086	S787	GVGTPIGSPYRDKIT	62 / 8 AA	104
Phosphosite 11:	GIP	P09681	S38	LPSLPVGSHAKVSSP	85 / 7 AA	17
Phosphosite 12:	ARID1A	O14497	S702	PSPSPVGSPASVAQS	85 / 7 AA	242
Phosphosite 13:	TCF4	P15884	S351	NPSTPVGSPPSLSAG	85 / 7 AA	71
Phosphosite 14:	FREM2	Q5SZK8	S295	SRGAPVGSPALKREH	85 / 7 AA	351
Phosphosite 15:	KRT80	Q6KB66	S23	CEVTPVGSPRPGTSG	100 / 6 AA	51
Phosphosite 16:	LKAP	Q9Y4F3	S1717	LSKDPVESPAKKQPK	85 / 7 AA	193
Phosphosite 17:	GPR107	Q5VW38	S9	AALAPVGSPASRGPR	85 / 7 AA	67
Phosphosite 18:	PLEC1	Q15149	S1435	AQLEPVASPAKKPKV	85 / 7 AA	532
Phosphosite 19:	ADD2	P35612	S604	APASPVQSPAKEAET	66 / 9 AA	81
Phosphosite 20:	YKT6	O15498	S114	RIDWPVGSPATIHYP	100 / 6 AA	22