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:	S407
P-Site Sequence:	GEWPWQVSLQVKLTA
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	S407	GEWPWQVSLQVKLTA	100 / 9 AA	71
Phosphosite 1:	PRSS12	P56730	S647	GGWPWQVSLRLKSSH	77 / 9 AA	97
Phosphosite 2:	CTRL	P40313	S50	GSWPWQVSLQDSSGF	100 / 7 AA	28
Phosphosite 3:	Plasminogen	P00747	S597	HSWPWQVSLRTRFGM	66 / 9 AA	91
Phosphosite 4:	HABP2	Q14520	S330	GKHPWQASLQSSLPL	85 / 7 AA	63
Phosphosite 5:	F11	P03951	T404	GEWPWQVTLHTTSPT	55 / 9 AA	70
Phosphosite 6:	KLK10	O43240	S62	GSQPWQVSLFNGLSF	100 / 6 AA	30
Phosphosite 7:	OVCH1	Q7RTY7	S63	TGHPWQVSLKSDEHH	100 / 6 AA	125
Phosphosite 8:	OVCH2	Q7RTZ1	S68	GSYPWQVSLKQRQKH	100 / 6 AA	63
Phosphosite 9:	TESSP1	Q7RTY9	S71	GRWPWQASLRLRRRH	55 / 9 AA	35
Phosphosite 10:	DAB2	P98082	S723	KPAPRQVSLPVTKST	66 / 9 AA	82
Phosphosite 11:	RGS3	P49796	S823	DLPPSQVSLPAKALT	66 / 9 AA	132
Phosphosite 12:	DKFZP434B0335	Q7Z6L1	S215	RLSVWAVSLQGKVWY	75 / 8 AA	130
Phosphosite 13:	LRDD	Q9HB75	S492	TEEPRRVSMQVVRMA	62 / 8 AA	100
Phosphosite 14:	ALX3	O95076	S327	YKSPSLVSLRVKPKE	66 / 9 AA	37
Phosphosite 15:	ANKS3	Q6ZW76	S611	DSKGWQASLQAMSLP	62 / 8 AA	72
Phosphosite 16:	ZNFX1	Q9P2E3	S646	NESVWQISLQKFPIL	83 / 6 AA	220
Phosphosite 17:	C1orf85	Q8WWB7	S42	GEKTRQVSLEVIPNW	71 / 7 AA	44
Phosphosite 18:	MST1P9	Q2TV78	T499	HPGNSPWTVSLRNRQ	71 / 7 AA	80
Phosphosite 19:	MST1P9	Q2TV78	S501	GNSPWTVSLRNRQGQ	71 / 7 AA	80
Phosphosite 20:	MSP	P26927	T495	HPGNSPWTVSLRNRQ	71 / 7 AA	80