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:	S352
P-Site Sequence:	CKCFLRLSMDGSPTR
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	S352	CKCFLRLSMDGSPTR	100 / 9 AA	71
Phosphosite 1:	DEPDC4	Q8N2C3	S231	QKPFLRLSKEDVWKE	62 / 8 AA	34
Phosphosite 2:	HELZ	P42694	S572	EYIFLRLSRECCEEL	55 / 9 AA	219
Phosphosite 3:	AMPD2	Q01433	S118	FPLDLRTSMDGKCKE	85 / 7 AA	101
Phosphosite 4:	AMPD2	Q01433	T117	HFPLDLRTSMDGKCK	85 / 7 AA	101
Phosphosite 5:	RUFY3	Q7L099	S34	YLCKFRVSMDGEWLC	71 / 7 AA	53
Phosphosite 6:	SDHA	P31040	S514	RTSELRLSMQKSMQN	75 / 8 AA	73
Phosphosite 7:	APS	O14492	S470	KAKHLRLSLNGHGQC	62 / 8 AA	68
Phosphosite 8:	C6orf97	Q8IYT3	S339	ALLRGRLSMTGSTED	85 / 7 AA	82
Phosphosite 9:	APOBEC3G	Q9HC16	S196	LGEILRHSMDPPTFT	55 / 9 AA	46
Phosphosite 10:	HDAC7	Q8WUI4	S49	SVEPMRLSMDTPMPE	83 / 6 AA	103
Phosphosite 11:	RAB6IP1	Q6IQ26	S891	ARAWVRLSMEKKLLS	57 / 7 AA	147
Phosphosite 12:	B3GALT6	Q96L58	S231	LVHYLRLSRDYLRAW	71 / 7 AA	37
Phosphosite 13:	GPR97	Q86Y34	S296	LYAFLRLSRERFKSE	71 / 7 AA	61
Phosphosite 14:	Ataxin-3	P54252	S256	LRRAIQLSMQGSSRN	62 / 8 AA	42
Phosphosite 15:	TCHP	Q9BT92	S108	ELEELRLSMNLQERR	83 / 6 AA	61
Phosphosite 16:	RGS3	P49796	S144	GAGQLRLSIDAQDRV	71 / 7 AA	132
Phosphosite 17:	ZSWIM5	Q9P217	S937	HTTILRLSLDYPQRE	71 / 7 AA	131
Phosphosite 18:	KLHL34	Q8N239	S95	YTAWLSLSMDTVEDT	71 / 7 AA	71
Phosphosite 19:	ABCA2	Q9BZC7	S1520	REYRLRLSPDASPQQ	75 / 8 AA	270
Phosphosite 20:	KRBA2	Q6ZNG9	S82	QGSFLQLSMMPQRAG	83 / 6 AA	56