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:	PGA3
Human P-Site:	S193
P-Site Sequence:	AYPSISSSGATPVFD
UniProt:	P00790
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PGA3	P00790	S193	AYPSISSSGATPVFD	100 / 9 AA	42
Phosphosite 1:	NLRP1	Q9C000	S38	KAHSRSSSGETPAQP	77 / 9 AA	166
Phosphosite 2:	CREBBP	Q92793	S895	PSTPVSSSGQTPTPT	75 / 8 AA	265
Phosphosite 3:	MARK2	Q7KZI7	S578	SAHNISSSGGAPDRT	66 / 9 AA	88
Phosphosite 4:	DLAT	P10515	S65	LCGWTPSSGATPRNR	66 / 9 AA	69
Phosphosite 5:	DLAT	P10515	T68	WTPSSGATPRNRLLL	100 / 6 AA	69
Phosphosite 6:	MAGI2	Q86UL8	S596	DNVSMASSGATQAEL	66 / 9 AA	159
Phosphosite 7:	AKAP9	Q99996	S2803	GTLKISSSNQTPQIL	75 / 8 AA	454
Phosphosite 8:	BCAS3	Q9H6U6	S158	VCKSIGSSGTSPPYC	66 / 9 AA	101
Phosphosite 9:	SP1	P08047	T117	ISSSSGATPTSKEQS	100 / 6 AA	81
Phosphosite 10:	SNIP	Q9C0H9	T496	GGRSSGATPVSGPPP	100 / 6 AA	112
Phosphosite 11:	SNIP	Q9C0H9	S493	CGSGGRSSGATPVSG	100 / 6 AA	112
Phosphosite 12:	VASH1	Q7L8A9	T16	GGGSSGATPTSAAAT	100 / 6 AA	41
Phosphosite 13:	MUC5AC	P98088	S2906	TSSTTSSSGTTPSPV	66 / 9 AA	527
Phosphosite 14:	CMYA1	Q702N8	S988	GMGHLRASGATPCPP	62 / 8 AA	199
Phosphosite 15:	CLASP1	Q7Z460	S618	KSKVSSSSGTTPFSS	85 / 7 AA	169
Phosphosite 16:	CLASP1	Q7Z460	T620	KVSSSSGTTPFSSAA	85 / 7 AA	169
Phosphosite 17:	ZNF318	Q5VUA4	S1382	TFLSIKSSGTTAKPL	66 / 9 AA	251
Phosphosite 18:	KIAA0753	Q2KHM9	S169	SKVEISSSGAKVYLY	85 / 7 AA	109
Phosphosite 19:	MYLK2	Q9H1R3	S588	RFKKISSSGALMALG	100 / 6 AA	65
Phosphosite 20:	MYLK2	Q9H1R3	S586	ANRFKKISSSGALMA	100 / 6 AA	65