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:	S1505
P-Site Sequence:	IGSECATSCLDHNSE
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	S1505	IGSECATSCLDHNSE	100 / 9 AA	181
Phosphosite 1:	PAPPA	Q13219	T1504	AIGSECATSCLDHNS	100 / 8 AA	181
Phosphosite 2:	SSPO	A2VEC9	S2638	LVPPCPPSCLDPKAN	62 / 8 AA	548
Phosphosite 3:	MGAT5B	Q3V5L5	T703	PGRACTDTCLDHGLI	62 / 8 AA	90
Phosphosite 4:	C9orf16	Q9BUW7	S40	SMLDQINSCLDHLEE	83 / 6 AA	9
Phosphosite 5:	RSKL1	Q96S38	S511	SEEECTTSYLTLCNE	71 / 7 AA	119
Phosphosite 6:	RSKL1	Q96S38	T510	SSEEECTTSYLTLCN	71 / 7 AA	119
Phosphosite 7:	RSKL1	Q96S38	T509	SSSEEECTTSYLTLC	71 / 7 AA	119
Phosphosite 8:	EXOC7	Q9UPT5	S82	ENVEKTLSCLDHVIS	66 / 9 AA	83
Phosphosite 9:	ARHGAP17	Q68EM7	S308	AALDCSTSHLDEFYS	62 / 8 AA	95
Phosphosite 10:	ZMYM2	Q9UBW7	S402	ESFQEFCSTSCLSLY	83 / 6 AA	155
Phosphosite 11:	ZMYM2	Q9UBW7	T403	SFQEFCSTSCLSLYE	83 / 6 AA	155
Phosphosite 12:	MACF1	Q96PK2	S1368	SHMKQSTSCLDSEEI	83 / 6 AA	670
Phosphosite 13:	OAS3	Q9Y6K5	Y324	AQEAASCYDHPCFLR	71 / 7 AA	121
Phosphosite 14:	C11orf87	Q6NUJ2	S181	QGAHAASSCLDTAGE	83 / 6 AA	21
Phosphosite 15:	SNAPC4	Q5SXM2	S1439	DSGKCSASSCLDTSN	83 / 6 AA	159
Phosphosite 16:	APOM	O95445	S166	EEFKSLTSCLDSKAF	100 / 5 AA	21
Phosphosite 17:	CACNA1G	O43497	S2273	RRHSIAVSCLDSGSQ	83 / 6 AA	262
Phosphosite 18:	PGRMC2	O15173	T157	DASRGLATFCLDKDA	83 / 6 AA	24
Phosphosite 19:	PGRMC1	O00264	T127	DASRGLATFCLDKEA	83 / 6 AA	22
Phosphosite 20:	DNAI2	Q9GZS0	S183	RKLAVAYSCLDFQRA	71 / 7 AA	69