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:	S1129
P-Site Sequence:	LLDTKDQSHDLGLHV
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	S1129	LLDTKDQSHDLGLHV	100 / 9 AA	181
Phosphosite 1:	Vax2	Q9UIW0	S162	TKQKKDQSRDLEKRA	75 / 8 AA	31
Phosphosite 2:	ASXL1	Q8IXJ9	S1143	VPLTKDQSHGSLRMG	100 / 6 AA	165
Phosphosite 3:	SH2D4A	Q9H788	Y131	SLKTKSQYHDLQAPD	75 / 8 AA	53
Phosphosite 4:	CDCA2	Q69YH5	S809	TKESKSQSEDLGRKP	66 / 9 AA	113
Phosphosite 5:	RbBP6	Q7Z6E9	S1381	QKFTKDVSHEIIQHE	62 / 8 AA	202
Phosphosite 6:	CKAP2	Q8WWK9	T574	DNKTKDPTHDVKTPN	62 / 8 AA	77
Phosphosite 7:	Putative uncharacterized protein FLJ43826	Q6ZUC2	S212	TEETSTQSPDLGLAI	66 / 9 AA	35
Phosphosite 8:	CCDC129	Q6ZRS4	S311	GRKPRDQSHSLVSSQ	71 / 7 AA	99
Phosphosite 9:	ZNF516	Q92618	S627	ELSSGDQSHKMGDNA	71 / 7 AA	124
Phosphosite 10:	PTPN22	Q9Y2R2	S414	EPLQKHQSLDLGSLL	75 / 8 AA	92
Phosphosite 11:	ACSS3	Q9H6R3	S282	EEMAKAQSHDCVPVL	71 / 7 AA	75
Phosphosite 12:	METTL1	Q9UBP6	S62	APLTQNQSHDDPKDK	71 / 7 AA
Phosphosite 13:	SPTBN2	O15020	S556	EMKGRLQSQDLGRHL	83 / 6 AA	271
Phosphosite 14:	ZNF202	O95125	S181	SPEETTQSPDLGAPA	83 / 6 AA	75
Phosphosite 15:	DGCR8	Q8WYQ5	S434	VEVCKDESVDLEEFR	71 / 7 AA	86
Phosphosite 16:	GDF2	Q9UK05	S163	CQNHVDPSHDLKGSV	83 / 6 AA	47
Phosphosite 17:	C8orf79	Q9P272	S306	PFSTKEQSLDEEVFV	71 / 7 AA	51
Phosphosite 18:	CCDC129	Q6ZRS4	S313	KPRDQSHSLVSSQDC	83 / 6 AA	99
Phosphosite 19:	PCF11	O94913	S312	HSHGKDQSHRKEFLM	100 / 5 AA	173
Phosphosite 20:	ANK2	Q01484	S3580	PNSLQDQSHALLKYW	71 / 7 AA	430