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:	S421
P-Site Sequence:	NSTQKVLSFTTTTLD
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	S421	NSTQKVLSFTTTTLD	100 / 9 AA	161
Phosphosite 1:	DHX8	Q14562	S325	RVKVKVLSFTGTKTS	87 / 8 AA	139
Phosphosite 2:	ZBTB39	O15060	S85	ANFEKVLSFVYTSEL	66 / 9 AA	79
Phosphosite 3:	MGC39518	Q8IXS8	S124	DGNNKVLSFTIPSLS	85 / 7 AA	59
Phosphosite 4:	CDR2	Q01850	S114	ASQQKILSLTETIEC	66 / 9 AA	52
Phosphosite 5:	DRCTNNB1A	Q9BYI3	S124	QGHTKVLSFTIPSLS	100 / 6 AA	58
Phosphosite 6:	AKNA	Q7Z591	S499	PQGTKVLSFTIPQPR	100 / 6 AA	155
Phosphosite 7:	PAK2	Q13177	S141	TVKQKYLSFTPPEKD	85 / 7 AA	58
Phosphosite 8:	PAK2	Q13177	Y139	SNTVKQKYLSFTPPE	85 / 7 AA	58
Phosphosite 9:	C15orf42	Q7Z2Z1	S1115	KSHQKSLSFSKTTPR	66 / 9 AA	211
Phosphosite 10:	FASTKD3	Q14CZ7	S117	TSSEEVLSFISTMET	55 / 9 AA	76
Phosphosite 11:	PRSS16	Q9NQE7	S348	SLGQKCLSFSRAETV	71 / 7 AA	55
Phosphosite 12:	NAG	A2RRP1	S1419	ATTMKVLSNTTTTTK	77 / 9 AA	269
Phosphosite 13:	OTOA	Q7RTW8	S457	LAHEKVLSFYNVSQM	55 / 9 AA	129
Phosphosite 14:	ABCB9	Q9NP78	S179	ATLQKLLSYTKPDVA	71 / 7 AA	84
Phosphosite 15:	FAM71F1	Q96KD3	S202	QILQKGLSITTKDPR	75 / 8 AA	39
Phosphosite 16:	FAM71F2	Q6NXP2	S179	KILQKGLSITTKDPR	75 / 8 AA	35
Phosphosite 17:	AKD1	Q5TCS8	T418	PLAQKMLTFTYKYIS	71 / 7 AA	87
Phosphosite 18:	PAK3	O75914	S154	VNNQKYMSFTSGDKS	62 / 8 AA	61
Phosphosite 19:	KIAA0100	Q14667	S121	GVDQKELSFSPSLLK	55 / 9 AA	254
Phosphosite 20:	PAK3	O75914	Y152	ETVNNQKYMSFTSGD	71 / 7 AA	61