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:	S265
P-Site Sequence:	IWDVVRRSSPQPGPL
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	S265	IWDVVRRSSPQPGPL	100 / 9 AA	30
Phosphosite 1:	PRSSL1	Q6UWY2	S266	WDVVRRSSPQPGPLP	100 / 8 AA	30
Phosphosite 2:	FN1	P02751	S832	TSIVVRWSRPQAPIT	66 / 9 AA	263
Phosphosite 3:	IL17R	Q96F46	S800	DQGYISRSSPQPPEG	75 / 8 AA	96
Phosphosite 4:	TET2	Q6N021	S1203	AKWVVRRSSSEEKLL	75 / 8 AA	224
Phosphosite 5:	piccolo	Q9Y6V0	S621	TTSAVSKSSPQPQQT	66 / 9 AA	567
Phosphosite 6:	ZBTB11	O95625	S192	TKGVVKRSSPKHCQA	75 / 8 AA	119
Phosphosite 7:	IL17R	Q96F46	S801	QGYISRSSPQPPEGL	75 / 8 AA	96
Phosphosite 8:	piccolo	Q9Y6V0	S622	TSAVSKSSPQPQQTS	75 / 8 AA	567
Phosphosite 9:	PTPN23	Q9H3S7	S837	ELGLVPRSSPQHGVV	75 / 8 AA	179
Phosphosite 10:	SRRM2	Q9UQ35	S2702	PVERRRPSPQPSPRD	85 / 7 AA	300
Phosphosite 11:	ADAMTS9	Q9P2N4	S210	PHIIYRRSAPQREPS	62 / 8 AA	216
Phosphosite 12:	THRAP3	Q9Y2W1	S264	SVVVRRRSPRPSPVP	75 / 8 AA	109
Phosphosite 13:	APS	O14492	S157	DMWHRRASPEPDAAA	71 / 7 AA	68
Phosphosite 14:	MRGPRD	Q8TDS7	S209	FVWVRRSSQQWRRQP	85 / 7 AA	36
Phosphosite 15:	PTPN23	Q9H3S7	S838	LGLVPRSSPQHGVVS	85 / 7 AA	179
Phosphosite 16:	ULK2	Q8IYT8	S439	RSAVVRRSNTSPMGF	66 / 9 AA	113
Phosphosite 17:	ZNF318	Q5VUA4	S40	SGPARRSSPPPPPSG	75 / 8 AA	251
Phosphosite 18:	ZNF318	Q5VUA4	S39	SSGPARRSSPPPPPS	75 / 8 AA	251
Phosphosite 19:	FAF1	Q9UNN5	S269	RLTVGRRSSPAQTRE	85 / 7 AA	74
Phosphosite 20:	MSL3L2	P0C860	S277	VQSLRRSSPHTANCD	71 / 7 AA	51