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:	S1230
P-Site Sequence:	ASLNCSSSDRYHGAQ
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	S1230	ASLNCSSSDRYHGAQ	100 / 9 AA	181
Phosphosite 1:	ZNF433	Q8N7K0	S520	RSFNCSSSFRYHGRT	88 / 9 AA	77
Phosphosite 2:	ZNF20	P17024	S465	KAFTCSSSIRYHERT	77 / 9 AA	62
Phosphosite 3:	PAPPA	Q13219	S1228	ENASLNCSSSDRYHG	100 / 7 AA	181
Phosphosite 4:	PAPPA	Q13219	Y1233	NCSSSDRYHGAQCTV	100 / 6 AA	181
Phosphosite 5:	TACR1	P25103	Y236	PGDSSDRYHEQVSAK	100 / 6 AA	46
Phosphosite 6:	TACR1	P25103	S233	SEIPGDSSDRYHEQV	100 / 6 AA	46
Phosphosite 7:	RBMXL3	Q8N7X1	S501	GHDNSSWSDRYGVGG	75 / 8 AA	114
Phosphosite 8:	ZNF669	Q96BR6	S348	KAFSCSTSLRYHGSI	66 / 9 AA	53
Phosphosite 9:	ZNF433	Q8N7K0	S519	GRSFNCSSSFRYHGR	87 / 8 AA	77
Phosphosite 10:	BEGAIN	Q9BUH8	S445	RASPCSFSERYYGGA	62 / 8 AA	65
Phosphosite 11:	FGF7	P21781	S48	ATNVNCSSPERHTRS	62 / 8 AA	23
Phosphosite 12:	ZNF20	P17024	S464	GKAFTCSSSIRYHER	75 / 8 AA	62
Phosphosite 13:	CCR5	P51681	S271	FGLNNCSSSNRLDQA	85 / 7 AA	41
Phosphosite 14:	CCR5	P51681	S270	FFGLNNCSSSNRLDQ	85 / 7 AA	41
Phosphosite 15:	PAPOLB	Q9NRJ5	Y310	RVNPSDRYHLMPIIT	83 / 6 AA	72
Phosphosite 16:	PAPOLG	Q9BWT3	Y309	RVNPSDRYHLMPIIT	83 / 6 AA	83
Phosphosite 17:	PAPOLA	P51003	Y310	RVNPSDRYHLMPIIT	83 / 6 AA	83
Phosphosite 18:	CCR5	P51681	S272	GLNNCSSSNRLDQAM	75 / 8 AA	41
Phosphosite 19:	SEC31L1	O94979	S66	SCATFSSSHRYHKLI	85 / 7 AA	133
Phosphosite 20:	ZNF654	Q8IZM8	S427	SENNCSSSDIVNGHS	66 / 9 AA	66