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:	S23
P-Site Sequence:	PKLTKPDSATGPQWY
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	S23	PKLTKPDSATGPQWY	100 / 9 AA	87
Phosphosite 1:	Wnk4	Q96J92	S130	ARPELPDSAVGPGSR	85 / 7 AA	135
Phosphosite 2:	USP10	Q14694	S319	LDPTKPESASPPADG	66 / 9 AA	87
Phosphosite 3:	UBXN4	Q92575	T167	TSDTKSDTATGGESA	75 / 8 AA	57
Phosphosite 4:	SOX7	Q9BT81	T346	PGHPDSATGAMALSG	85 / 7 AA	42
Phosphosite 5:	PPEF2	O14830	T115	IEVPDSYTGPRLSFP	85 / 7 AA	87
Phosphosite 6:	PPEF2	O14830	Y114	SIEVPDSYTGPRLSF	85 / 7 AA	87
Phosphosite 7:	SOX7	Q9BT81	S344	NTPGHPDSATGAMAL	85 / 7 AA	42
Phosphosite 8:	PPEF2	O14830	S113	ESIEVPDSYTGPRLS	85 / 7 AA	87
Phosphosite 9:	TMEM132A	Q24JP5	T885	KEPPDSATDPTSPQP	85 / 7 AA	110
Phosphosite 10:	C15orf39	Q6ZRI6	S529	EATTEPDSATAEPDS	75 / 8 AA	111
Phosphosite 11:	TMEM132A	Q24JP5	S883	QRKEPPDSATDPTSP	85 / 7 AA	110
Phosphosite 12:	TBC1D10C	Q8IV04	S356	QLAQLPDSAPGPPPR	85 / 7 AA	50
Phosphosite 13:	HOXA6	P31267	S115	EQQYKPDSSSGQGKA	62 / 8 AA	26
Phosphosite 14:	PLEKHG1	Q9ULL1	S105	APKTIADSATSPKLL	66 / 9 AA	155
Phosphosite 15:	ZFR2	Q9UPR6	S378	GAEAKPTSPTGPSVC	75 / 8 AA	101
Phosphosite 16:	RING1	Q06587	S194	SSDSAPDSAPGPAPK	85 / 7 AA	42
Phosphosite 17:	LRRC36	Q1X8D7	S388	TSLSNPDSSTGRLLK	62 / 8 AA	84
Phosphosite 18:	Tyk2	P29597	S307	PTDPGPESAAGPPTH	71 / 7 AA	134
Phosphosite 19:	LRRC36	Q1X8D7	S389	SLSNPDSSTGRLLKL	62 / 8 AA	84
Phosphosite 20:	SPEN	Q96T58	S2860	KSQVKPDSVTASQPP	62 / 8 AA	402