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:	S343
P-Site Sequence:	YILQSEGSCISGFQG
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	S343	YILQSEGSCISGFQG	100 / 9 AA	42
Phosphosite 1:	TCF7L2	Q9NQB0	S495	RYIQGEGSCLSPPSS	75 / 8 AA	68
Phosphosite 2:	PGA3	P00790	S340	PSAYILQSEGSCISG	100 / 6 AA	42
Phosphosite 3:	C1orf164	Q5VTB9	S335	DEGQREGSCMAEDDA	62 / 8 AA	63
Phosphosite 4:	LPHN2	O95490	S1151	VRKQSESSFISGDIN	77 / 9 AA	163
Phosphosite 5:	IQSEC3	Q9UPP2	S211	LASQSDGSCTQAGGG	71 / 7 AA	128
Phosphosite 6:	GAB4	Q2WGN9	S358	DSIASEGSCVPMNPG	71 / 7 AA	62
Phosphosite 7:	ARHGEF10L	Q9HCE6	S330	SIVQSEGSYVESLKR	71 / 7 AA	140
Phosphosite 8:	IQSEC3	Q9UPP2	S208	CSDLASQSDGSCTQA	83 / 6 AA	128
Phosphosite 9:	PRUNE2	Q8WUY3	S2454	SLDQSEGSILSDDNL	66 / 9 AA	34
Phosphosite 10:	PLEKHG4	Q58EX7	S1174	GSSGSDSSCVSGQAL	62 / 8 AA	131
Phosphosite 11:	PALB2	Q86YC2	S652	ERHLKEGSCIFPEEL	100 / 5 AA	131
Phosphosite 12:	EIF2C1	Q9UL18	S826	EHDSGEGSHISGQSN	85 / 7 AA	97
Phosphosite 13:	RRP1B	Q14684	S339	QDLSEGSSISQLSFA	85 / 7 AA	84
Phosphosite 14:	RRP1B	Q14684	S338	FQDLSEGSSISQLSF	85 / 7 AA	84
Phosphosite 15:	IL10	P22301	S29	QGTQSENSCTHFPGN	71 / 7 AA	21
Phosphosite 16:	UTY	O14607	S598	GLHKSQSSCLSGPNE	55 / 9 AA	150
Phosphosite 17:	SENP6	Q9GZR1	S802	KCSTVEDSCISSSAS	71 / 7 AA	126
Phosphosite 18:	MTIF3	Q9H2K0	S19	QTVKSENSCIRCFGK	71 / 7 AA	32
Phosphosite 19:	GPM6B	Q13491	S133	TACGRCISGMFVFLT	83 / 6 AA	29
Phosphosite 20:	FLG	P20930	S2881	VQGQSEGSRRSRRQG	75 / 8 AA	435