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:	PRSSL1
Human P-Site:	S50
P-Site Sequence:	HSRPYMASVRFGGQH
UniProt:	Q6UWY2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRSSL1	Q6UWY2	S50	HSRPYMASVRFGGQH	100 / 9 AA	30
Phosphosite 1:	CFD	P00746	S42	HARPYMASVQLNGAH	66 / 9 AA	27
Phosphosite 2:	PRSSL1	Q6UWY2	Y47	VTPHSRPYMASVRFG	100 / 6 AA	30
Phosphosite 3:	CFD	P00746	Y39	AEAHARPYMASVQLN	100 / 6 AA	27
Phosphosite 4:	SLC12A6	Q9UHW9	S12	ETTTKMASVRFMVTP	100 / 6 AA	128
Phosphosite 5:	GZMM	P51124	S42	HSRPYMASLQRNGSH	71 / 7 AA	28
Phosphosite 6:	MCR	P08235	S111	SMGLYMDSVRDADYS	83 / 6 AA	107
Phosphosite 7:	FLVCR1	Q9Y5Y0	S226	GLPSRIASVWFGPKE	71 / 7 AA	60
Phosphosite 8:	FLVCR2	Q9UPI3	S203	GMPSRIASVWFGANE	71 / 7 AA	57
Phosphosite 9:	PRTN3	P24158	S44	HSRPYMASLQMRGNP	62 / 8 AA	28
Phosphosite 10:	PRAMEF9	Q5VWM5	S279	LQKLYMNSVSFLEGH	71 / 7 AA	55
Phosphosite 11:	PRAMEF20	Q5VT98	S276	LQKLYMNSVSFLEGH	71 / 7 AA	55
Phosphosite 12:	PRAMEF11	O60813	S237	LQKLYMNSVSFLEGH	71 / 7 AA	51
Phosphosite 13:	PRAMEF4	O60810	S279	LQKLYMNSVSFLEGH	71 / 7 AA	55
Phosphosite 14:	PRAMEF25	A6NGN4	S275	LQKLYMNSVSFLEGH	71 / 7 AA	54
Phosphosite 15:	GZMM	P51124	Y39	VIPHSRPYMASLQRN	83 / 6 AA	28
Phosphosite 16:	PRTN3	P24158	Y41	AQPHSRPYMASLQMR	83 / 6 AA	28
Phosphosite 17:	ARHGEF18	Q6ZSZ5	T222	IFVEDPYTASLRSEI	71 / 7 AA	131
Phosphosite 18:	ARHGEF18	Q6ZSZ5	S224	VEDPYTASLRSEIES	71 / 7 AA	131
Phosphosite 19:	SOX6	P35712	T116	REIMTSVTFGTPERR	71 / 7 AA	92
Phosphosite 20:	SPG7	Q9UQ90	Y43	RPGRGRPYMASRPPG	100 / 5 AA	88