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:	PTCH1
Human P-Site:	S646
P-Site Sequence:	YSPPPPYSSHSFAHE
UniProt:	Q13635
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTCH1	Q13635	S646	YSPPPPYSSHSFAHE	100 / 9 AA	161
Phosphosite 1:	PTCH1	Q13635	S647	SPPPPYSSHSFAHET	100 / 8 AA	161
Phosphosite 2:	PTCH1	Q13635	Y645	RYSPPPPYSSHSFAH	100 / 8 AA	161
Phosphosite 3:	CCDC45	Q96GE4	S447	RRKPPYRSHSLSPSP	75 / 8 AA	95
Phosphosite 4:	CCDC45	Q96GE4	Y445	SMRRKPPYRSHSLSP	85 / 7 AA	95
Phosphosite 5:	PTCH1	Q13635	S649	PPPYSSHSFAHETQI	100 / 6 AA	161
Phosphosite 6:	LDLRAD3	Q86YD5	S279	DLPPPPYSSDTESLN	75 / 8 AA	37
Phosphosite 7:	KIAA1462	Q9P266	S297	GRPLKPPSYSSHQQS	85 / 7 AA	148
Phosphosite 8:	KIAA1462	Q9P266	Y298	RPLKPPSYSSHQQSR	85 / 7 AA	148
Phosphosite 9:	SIPA1L3	O60292	Y1265	HSKGEPQYSSHSSSN	85 / 7 AA	195
Phosphosite 10:	KIAA1462	Q9P266	S299	PLKPPSYSSHQQSRG	85 / 7 AA	148
Phosphosite 11:	LDLRAD3	Q86YD5	Y278	YDLPPPPYSSDTESL	75 / 8 AA	37
Phosphosite 12:	MUC6	Q6W4X9	T1573	SRPPPPFTTHSPPTG	62 / 8 AA	252
Phosphosite 13:	SIPA1L3	O60292	S1266	SKGEPQYSSHSSSNT	85 / 7 AA	195
Phosphosite 14:	NDFIP1	Q9BT67	Y42	AGDAPPPYSSISAES	87 / 8 AA	25
Phosphosite 15:	NDFIP1	Q9BT67	S43	GDAPPPYSSISAESA	87 / 8 AA	25
Phosphosite 16:	SIPA1L3	O60292	S1267	KGEPQYSSHSSSNTL	85 / 7 AA	195
Phosphosite 17:	NDFIP2	Q9NV92	S152	DSSPPPYSSITVEVP	100 / 6 AA	36
Phosphosite 18:	PRRG4	Q9BZD6	Y207	SVSPPPPYPGHTKGF	62 / 8 AA	25
Phosphosite 19:	NDFIP2	Q9NV92	Y151	TDSSPPPYSSITVEV	100 / 6 AA	36
Phosphosite 20:	ZNF469	Q96JG9	Y712	FPRAPPPYPTHHFSL	71 / 7 AA	259