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:	S136
P-Site Sequence:	SDTIRSISIASQCPT
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	S136	SDTIRSISIASQCPT	100 / 9 AA	27
Phosphosite 1:	KLK4	Q9Y5K2	S134	SESDTIRSISIASQC	100 / 7 AA	27
Phosphosite 2:	C3orf32	Q9Y2M2	S282	DFPLRDISLASQRGI	66 / 9 AA	40
Phosphosite 3:	ANKS1A	Q92625	S1010	EHEIRNISCAAQDPE	66 / 9 AA	123
Phosphosite 4:	AIDA-1b	Q7Z6G8	S1135	EHEIRNISCAAQDPE	66 / 9 AA	138
Phosphosite 5:	SYNM	O15061	S1312	STSIRHISIGPQRHQ	66 / 9 AA	173
Phosphosite 6:	SHC3	Q92529	S254	NHHMRSISFASGGDP	75 / 8 AA	64
Phosphosite 7:	BCL9L	Q86UU0	S1480	PLRQRSVSLDSQMGY	62 / 8 AA	157
Phosphosite 8:	PITPNM2	Q9BZ72	S837	FRRASEISIASQVSG	100 / 6 AA	149
Phosphosite 9:	TAO1	Q7L7X3	S987	QGMSRSTSVTSQISN	62 / 8 AA	116
Phosphosite 10:	FAM102A	Q5T9C2	S163	PSTAKSISIPGQDSS	62 / 8 AA	42
Phosphosite 11:	KIAA1009	Q5TB80	S546	SKNLRSISTSNQPRK	55 / 9 AA	162
Phosphosite 12:	FNDC7	Q5VTL7	S98	EITIRSISAAGRSQA	66 / 9 AA	78
Phosphosite 13:	COX7A2P2	O60397	S17	QIGQRTISTASHRHF	62 / 8 AA	12
Phosphosite 14:	ADAMTS5	Q9UNA0	S264	RRRRRSISRARQVEL	75 / 8 AA	102
Phosphosite 15:	SHC3	Q92529	S252	IANHHMRSISFASGG	71 / 7 AA	64
Phosphosite 16:	KCND1	Q9NSA2	S517	GRTSRSTSVSSQPVG	62 / 8 AA	71
Phosphosite 17:	ARRDC4	Q8NCT1	S327	GFGSRNSSIASQFSM	75 / 8 AA	45
Phosphosite 18:	FAM58A	Q8N1B3	S45	GVKLGMRSIPIATAC	71 / 7 AA	28
Phosphosite 19:	ZFP28	Q8NHY6	S627	AECGKSFSISSQLAT	62 / 8 AA	99
Phosphosite 20:	SMPD4	Q9NXE4	Y699	ELQPIRSYEIASLVR	75 / 8 AA	93