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:	SRPX
Human P-Site:	S173
P-Site Sequence:	AWSGRPASCVDMEPP
UniProt:	P78539
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SRPX	P78539	S173	AWSGRPASCVDMEPP	100 / 9 AA	52
Phosphosite 1:	FRMPD2L1	Q6IN97	S79	ALPGRPSSCVSVTDG	66 / 9 AA	35
Phosphosite 2:	FRMPD2	Q68DX3	S1068	ALPGRPSSCVSVTDG	66 / 9 AA	144
Phosphosite 3:	TRPM3	Q9HCF6	S1423	PDSRRPSSCIDIYVS	62 / 8 AA	198
Phosphosite 4:	FRMPD2L1	Q6IN97	S78	TALPGRPSSCVSVTD	85 / 7 AA	35
Phosphosite 5:	FRMPD2	Q68DX3	S1067	TALPGRPSSCVSVTD	85 / 7 AA	144
Phosphosite 6:	KIAA1377	Q9P2H0	S41	GGHHRPGSYLDMKIH	62 / 8 AA	126
Phosphosite 7:	KIAA1377	Q9P2H0	Y42	GHHRPGSYLDMKIHL	62 / 8 AA	126
Phosphosite 8:	SPTBN2	O15020	S1965	ARADRFSSCIDMGKE	55 / 9 AA	271
Phosphosite 9:	TRPM3	Q9HCF6	S1422	VPDSRRPSSCIDIYV	71 / 7 AA	198
Phosphosite 10:	ARHGAP9	Q9BRR9	S381	PAGSRPESSVDLRGA	55 / 9 AA	83
Phosphosite 11:	ARHGAP9	Q9BRR9	S382	AGSRPESSVDLRGAA	62 / 8 AA	83
Phosphosite 12:	COBLL1	Q53SF7	S357	HIQERPASCIVKSMS	83 / 6 AA	132
Phosphosite 13:	FNIP2	Q9P278	S133	YQYTRPASDVNMLGE	75 / 8 AA	122
Phosphosite 14:	K32	Q14532	S60	PTTFRPASCLSKTYL	62 / 8 AA	50
Phosphosite 15:	EDC4	Q6P2E9	S349	PHDGRPLSCLLFCDN	71 / 7 AA	152
Phosphosite 16:	polycystin 1	P98161	S1497	VGRGRPASYLWDLGD	71 / 7 AA	463
Phosphosite 17:	CACNB1	Q02641	S518	AYTELGDSCVDMETD	100 / 5 AA	66
Phosphosite 18:	ZNF462	Q96JM2	S1246	RNQKKPASCVLVSPS	83 / 6 AA	285
Phosphosite 19:	smMLCK	Q15746	S827	PRGREPASCEDLCGG	71 / 7 AA	211
Phosphosite 20:	TRIM3	O75382	S114	VVAGRPLSCPNHEGK	62 / 8 AA	81