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:	KLK4
Human P-Site:	S125
P-Site Sequence:	MLIKLDESVSESDTI
UniProt:	Q9Y5K2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KLK4	Q9Y5K2	S125	MLIKLDESVSESDTI	100 / 9 AA	27
Phosphosite 1:	KTN1	Q86UP2	S1244	LQKKLDDSYSEAVRQ	66 / 9 AA	156
Phosphosite 2:	C7orf47	Q8TAP8	S147	IRCGLEESVSEGLNV	75 / 8 AA	28
Phosphosite 3:	CTNNBL1	Q8WYA6	S207	NLERLDESVKEEADG	75 / 8 AA	65
Phosphosite 4:	KLK4	Q9Y5K2	S127	IKLDESVSESDTIRS	100 / 7 AA	27
Phosphosite 5:	SLC36A2	Q495M3	S41	DSTFLDESPSESAGL	87 / 8 AA	53
Phosphosite 6:	KIF4A	O95239	S951	AEKQLEESVSEKEQQ	75 / 8 AA	140
Phosphosite 7:	UBXD1	Q9BZV1	S26	PGQKLKESVGEKAHK	75 / 8 AA	50
Phosphosite 8:	RBM15B	Q8NDT2	S347	FIGNLDHSVSEVELR	75 / 8 AA	97
Phosphosite 9:	C5orf36	Q8IV33	S370	FQHGLDESASDSLKS	75 / 8 AA	38
Phosphosite 10:	SG2NA	Q13033	S771	HRKKLDESIYDVAFH	62 / 8 AA	87
Phosphosite 11:	RFWD2	Q8NHY2	S210	KRFKLDHSVSSTNGH	85 / 7 AA	80
Phosphosite 12:	NIF3L1	Q9GZT8	S259	RLCTLDESVSLATMI	85 / 7 AA	42
Phosphosite 13:	VPS13A	Q96RL7	T577	EINPLDETVSQRCII	62 / 8 AA	360
Phosphosite 14:	SLC4A7	Q9Y6M7	S203	ASGQLDESIRENVRE	55 / 9 AA	136
Phosphosite 15:	PPP1R9A	Q9ULJ8	S119	SVVKLESSVSERISR	75 / 8 AA	123
Phosphosite 16:	PPP1R9A	Q9ULJ8	S118	GSVVKLESSVSERIS	75 / 8 AA	123
Phosphosite 17:	KIAA1586	Q9HCI6	S430	LQLSLDDSISEIKQI	71 / 7 AA	90
Phosphosite 18:	MYH13	Q9UKX3	S1467	WKQKLDESQAELEAA	75 / 8 AA	224
Phosphosite 19:	RAI14	Q9P0K7	S810	LASKLKESVKEKEKV	75 / 8 AA	110
Phosphosite 20:	RGPD5	Q99666	S1261	REDALDDSVSSSSVH	75 / 8 AA	199