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:	S927
P-Site Sequence:	QYWVITISGTEESEP
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	S927	QYWVITISGTEESEP	100 / 9 AA	181
Phosphosite 1:	GRIP1	Q9Y3R0	S688	GPLGITISGTEEPFD	100 / 8 AA	122
Phosphosite 2:	GRIP2	Q9C0E4	S671	GPLGITISGTEEPFD	100 / 8 AA	113
Phosphosite 3:	hnRNP K	P61978	T438	EDRIITITGTQDQIQ	55 / 9 AA	51
Phosphosite 4:	DEFB119	Q8N690	S66	SYMRISISGKEENTD	75 / 8 AA	10
Phosphosite 5:	Ig lambda chain V-IV region MOL	P06889	S74	NTATLTISGTESMDE	85 / 7 AA	11
Phosphosite 6:	ANKRD10	Q9NXR5	S329	SQGSLCISGTEEPEK	75 / 8 AA	45
Phosphosite 7:	TNNI3K	Q59H18	S394	AKEIIQISGTESLTK	75 / 8 AA	104
Phosphosite 8:	ANKRD10	Q9NXR5	T331	GSLCISGTEEPEKTL	100 / 6 AA	45
Phosphosite 9:	TDRKH	Q9Y2W6	S177	LSRLIKISGTQKEVA	55 / 9 AA	67
Phosphosite 10:	BUB1	O43683	S215	ERRVITISKSEYSVH	75 / 8 AA	122
Phosphosite 11:	GRIP1	Q9Y3R0	T686	YGGPLGITISGTEEP	100 / 6 AA	122
Phosphosite 12:	GRIP2	Q9C0E4	T669	YGGPLGITISGTEEP	100 / 6 AA	113
Phosphosite 13:	KLRC3	Q07444	S32	KGNKSSISGTEQEIF	71 / 7 AA	27
Phosphosite 14:	KLRC2	P26717	S32	KGNKSSISGTEQEIF	71 / 7 AA	26
Phosphosite 15:	BTF3	P20290	S101	KLGVNNISGIEEVNM	66 / 9 AA	22
Phosphosite 16:	APOB48R	Q0VD83	S305	GEEARTISGGEEAET	85 / 7 AA	115
Phosphosite 17:	TOPORS	Q9NS56	S395	DSSVITISPDEAETQ	75 / 8 AA	119
Phosphosite 18:	MNDA	P41218	S269	RKKVITISDYSECKG	66 / 9 AA	46
Phosphosite 19:	KLRC3	Q07444	T34	NKSSISGTEQEIFQV	71 / 7 AA	27
Phosphosite 20:	KLRC2	P26717	T34	NKSSISGTEQEIFQV	71 / 7 AA	26