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:	RPESP
Human P-Site:	S254
P-Site Sequence:	VRRVDQCSCPAVHSF
UniProt:	Q8IVN8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RPESP	Q8IVN8	S254	VRRVDQCSCPAVHSF	100 / 9 AA	30
Phosphosite 1:	HSPG2	P98160	S1127	ALEVEQCSCPPGYRG	75 / 8 AA	469
Phosphosite 2:	EMILIN1	Q9Y6C2	S603	RDGVERCSCPLLPPR	55 / 9 AA	107
Phosphosite 3:	VWF	P04275	S330	ERCVDGCSCPEGQLL	75 / 8 AA	309
Phosphosite 4:	Per2	O15055	S840	PSDTSQSSCPAVPFP	85 / 7 AA	137
Phosphosite 5:	SCUBE3	Q8IX30	T382	TPGSYQCTCPAGQGR	83 / 6 AA	109
Phosphosite 6:	HTRA4	P83105	S39	EKLHTQPSCPAVCQP	85 / 7 AA	51
Phosphosite 7:	BMP1	P13497	S552	FKEVDECSRPNRGGC	71 / 7 AA	111
Phosphosite 8:	FBLN1	P23142	S508	IPGSFQCSCPSSGYR	83 / 6 AA	77
Phosphosite 9:	KIAA0552	O60299	S155	SGKLDQCSEPLVRPS	66 / 9 AA	72
Phosphosite 10:	FBN2	P35556	S2516	TEGSYQCSCPRGYVL	100 / 5 AA	315
Phosphosite 11:	PODNL1	Q6PEZ8	S51	RACPLRCSCPRVDTV	71 / 7 AA	57
Phosphosite 12:	KIAA1632	Q9HCE0	S200	QNVGLQSSCPAKHGF	83 / 6 AA	292
Phosphosite 13:	KCNS3	Q9BQ31	S425	DIDVDQCSEDAPEKC	100 / 5 AA	56
Phosphosite 14:	KIAA1632	Q9HCE0	S199	PQNVGLQSSCPAKHG	83 / 6 AA	292
Phosphosite 15:	COL22A1	Q8NFW1	S477	FLKTINCSCPAGEKG	83 / 6 AA	161
Phosphosite 16:	Per2	O15055	S839	SPSDTSQSSCPAVPF	83 / 6 AA	137
Phosphosite 17:	REST	Q13127	Y339	FKCDQCSYVASNQHE	71 / 7 AA	122
Phosphosite 18:	KIAA0947	Q9Y2F5	S1890	TNEERSCSSPAVSAV	83 / 6 AA	248
Phosphosite 19:	GPR158	Q5T848	S319	KVDIDQCSSDGWFSG	66 / 6 AA	135
Phosphosite 20:	EFEMP2	O95967	T150	LPGSYQCTCPDGYRK	80 / 5 AA	49