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:	T283
P-Site Sequence:	ISGYSLLTCKRTLPE
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	T283	ISGYSLLTCKRTLPE	100 / 9 AA	71
Phosphosite 1:	HERV-K_16p3.3 provirus ancestral Env polyprotein	Q9NX77	T27	TNSFQLLTVKRTPHE	66 / 9 AA	55
Phosphosite 2:	HEPH	Q9BQS7	T205	GLIGPLITCKRGALD	71 / 7 AA	130
Phosphosite 3:	KLHL22	Q53GT1	S201	EKVYSLLSSNRLEVS	62 / 8 AA	72
Phosphosite 4:	NTSR2	O95665	T148	LRARSLLTPRRTRWL	75 / 8 AA	45
Phosphosite 5:	STF1 (Steroid)	Q13285	T29	GYHYGLLTCESCKGF	62 / 8 AA	52
Phosphosite 6:	NR5A2	O00482	T102	GYHYGLLTCESCKGF	62 / 8 AA	61
Phosphosite 7:	CYHR1	Q6ZMK1	S278	SERNPNLSCKRTLSF	83 / 6 AA	41
Phosphosite 8:	LOXL3	P58215	T510	AHHGTHITCKRTGTR	62 / 8 AA	83
Phosphosite 9:	C9orf84	Q5VXU9	S1022	ADHSLMTSKRDPHEW	71 / 7 AA	165
Phosphosite 10:	BTNL3	Q6UXE8	T431	NDQSLIYTLLTCQFE	83 / 6 AA	52
Phosphosite 11:	ZC3HAV1L	Q96H79	T206	KGECKLQTCKRSHQL	55 / 9 AA	33
Phosphosite 12:	ADAMTSL3	P82987	T1509	GYHSRQVTCKRTKAN	71 / 7 AA	189
Phosphosite 13:	CDKN2AIP	Q9NXV6	S359	TNTSLLTSKSTSQVA	75 / 8 AA	61
Phosphosite 14:	ZCWPW1	Q9H0M4	S28	PPAQKSYSLLPCSPN	83 / 6 AA	72
Phosphosite 15:	SERHL	Q9NQF3	T148	DEMENLLTYKRRAIE	71 / 7 AA	22
Phosphosite 16:	SERHL2	Q9H4I8	T148	DEMENLLTYKRRAIE	71 / 7 AA	35
Phosphosite 17:	SERHL	Q9NQF3	Y149	EMENLLTYKRRAIEH	71 / 7 AA	22
Phosphosite 18:	SERHL2	Q9H4I8	Y149	EMENLLTYKRRAIEH	71 / 7 AA	35
Phosphosite 19:	ZYG11A	Q6WRX3	T144	TDISALLTCKDRLKS	83 / 6 AA	77
Phosphosite 20:	NR0B1	P51843	T151	SILYSLLTSSKQTHV	62 / 8 AA	52