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:	KLKB1
Human P-Site:	Y297
P-Site Sequence:	EPCHSKIYPGVDFGG
UniProt:	P03952
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KLKB1	P03952	Y297	EPCHSKIYPGVDFGG	100 / 9 AA	71
Phosphosite 1:	KLKB1	P03952	S294	TLPEPCHSKIYPGVD	100 / 6 AA	71
Phosphosite 2:	KLKB1	P03952	Y116	SACHRDIYKGVDMRG	66 / 9 AA	71
Phosphosite 3:	RNF2	Q99496	Y114	DALISKIYPSRDEYE	75 / 8 AA	38
Phosphosite 4:	STRBP	Q96SI9	Y22	MVKHSTIYPSPEELE	55 / 9 AA	74
Phosphosite 5:	TRPC4AP	Q8TEL6	Y721	RMEHSKKYPGFLLNN	85 / 7 AA	91
Phosphosite 6:	ATP6V1B1	P15313	Y159	INPHSRIYPEEMIQT	71 / 7 AA	57
Phosphosite 7:	ATP6V1B1	P15313	S156	GQPINPHSRIYPEEM	83 / 6 AA	57
Phosphosite 8:	TTLL13	A6NNM8	Y480	LGKYRRIYPGPDTEK	55 / 9 AA	94
Phosphosite 9:	ABCA4	P78363	Y1947	LHELTKIYPGTSSPA	71 / 7 AA	256
Phosphosite 10:	LYPLA2	O95372	Y205	ARVQFKTYPGVMHSS	62 / 8 AA	25
Phosphosite 11:	Znf800	Q2TB10	S123	LLEAIYPSVDKREYI	83 / 6 AA	75
Phosphosite 12:	OLFML2A	Q68BL7	Y534	ESGLWVIYPAVDDRD	83 / 6 AA	73
Phosphosite 13:	KNG1	P01042	Y365	VPWEKKIYPTVNCQP	71 / 7 AA	72
Phosphosite 14:	LYPLA2	O95372	T204	PARVQFKTYPGVMHS	62 / 8 AA	25
Phosphosite 15:	Znf800	Q2TB10	Y121	NDLLEAIYPSVDKRE	83 / 6 AA	75
Phosphosite 16:	RING1	Q06587	Y111	DALISKIYPSREEYE	62 / 8 AA	42
Phosphosite 17:	ATP5B	P06576	Y395	AIAELGIYPAVDPLD	83 / 6 AA	57
Phosphosite 18:	STRBP	Q96SI9	T20	HVMVKHSTIYPSPEE	71 / 7 AA	74
Phosphosite 19:	MDP1	Q86V88	Y96	YFVHREIYPGSKITH	71 / 7 AA	20
Phosphosite 20:	NBEA	Q8NFP9	Y2900	DFKQLYIYPGCDAGI	83 / 6 AA	328