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:	PAPPA
Human P-Site:	S761
P-Site Sequence:	KSSVRTWSPNSAVNP
UniProt:	Q13219
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PAPPA	Q13219	S761	KSSVRTWSPNSAVNP	100 / 9 AA	181
Phosphosite 1:	PAPPA	Q13219	T759	PCKSSVRTWSPNSAV	100 / 7 AA	181
Phosphosite 2:	SHBG	P04278	T77	SSSFEVRTWDPEGVI	71 / 7 AA	44
Phosphosite 3:	DBT	P11182	S11	VRMLRTWSRNAGKLI	55 / 9 AA	53
Phosphosite 4:	PAPPA	Q13219	S764	VRTWSPNSAVNPHTV	100 / 6 AA	181
Phosphosite 5:	DBT	P11182	T9	AAVRMLRTWSRNAGK	71 / 7 AA	53
Phosphosite 6:	SPOCK3	Q9BQ16	T72	VEDDYFRTWSPGKPF	100 / 5 AA	49
Phosphosite 7:	Shb	Q15464	S211	CAGGRTWSPTACGGK	71 / 7 AA	55
Phosphosite 8:	POM121L12	Q8N7R1	S146	WNPGRTWSPVTIGIA	100 / 5 AA	33
Phosphosite 9:	SPOCK3	Q9BQ16	S74	DDYFRTWSPGKPFDQ	83 / 6 AA	49
Phosphosite 10:	POM121L12	Q8N7R1	T144	RAWNPGRTWSPVTIG	100 / 5 AA	33
Phosphosite 11:	CNGA4	Q8IV77	S114	SRYVRTWSFFLDLAS	100 / 5 AA	66
Phosphosite 12:	InsR	P06213	S686	KLPSRTWSPPFESED	100 / 5 AA	156
Phosphosite 13:	InsR	P06213	T684	GLKLPSRTWSPPFES	100 / 5 AA	156
Phosphosite 14:	SCN5A	Q14524	S1096	PPDSRTWSQVSATAS	75 / 8 AA	227
Phosphosite 15:	TRIOBP	Q9H2D6	S782	QDNPRTSSPNRATRD	75 / 8 AA	261
Phosphosite 16:	TRIOBP	Q9H2D6	S468	PRASRTSSPNRATRD	75 / 8 AA	261
Phosphosite 17:	TRIOBP	Q9H2D6	S419	PKASRTSSPNRATRD	75 / 8 AA	261
Phosphosite 18:	ARHGEF19	Q8IW93	T748	ILSVRTWTSDGWLEG	50 / 8 AA	89
Phosphosite 19:	SFRS2IP	Q99590	S802	HSPSTTWSPNKDTPQ	100 / 5 AA	165
Phosphosite 20:	SENP7	Q9BQF6	T772	RRHKRVRTWTRHINI	57 / 7 AA	112