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:	T131
P-Site Sequence:	ESVSESDTIRSISIA
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	T131	ESVSESDTIRSISIA	100 / 9 AA	27
Phosphosite 1:	KLK4	Q9Y5K2	S129	LDESVSESDTIRSIS	100 / 7 AA	27
Phosphosite 2:	CYP4F12	Q9HCS2	S109	CHPDTIRSITNASAA	100 / 6 AA	60
Phosphosite 3:	KLK4	Q9Y5K2	S134	SESDTIRSISIASQC	100 / 6 AA	27
Phosphosite 4:	PARP14	Q460N5	T120	EDVKEPDTIRFVDDC	62 / 8 AA	194
Phosphosite 5:	Nna1	Q9UPW5	T37	AEPSESDTARYVTSK	66 / 9 AA	138
Phosphosite 6:	FOXP4	Q8IVH2	T9	MVESASETIRSAPSG	75 / 8 AA	73
Phosphosite 7:	ARHGEF5	Q12774	T203	NEGSESGTIRQGEEL	85 / 7 AA	177
Phosphosite 8:	GALNT5	Q7Z7M9	T664	NRIKETDTIRCPVMA	71 / 7 AA	106
Phosphosite 9:	MRPL40	Q9NQ50	T135	ERKMERDTIRAMLEA	62 / 8 AA	24
Phosphosite 10:	AHI1	Q8N157	T66	TTSDDPDTIRSNLPH	71 / 7 AA	137
Phosphosite 11:	DCC	P43146	T813	VPLYESATTRSITDP	75 / 8 AA	158
Phosphosite 12:	ARHGAP17	Q68EM7	S41	RRLDTVRSICHHSHK	83 / 6 AA	95
Phosphosite 13:	DCC	P43146	T814	PLYESATTRSITDPT	75 / 8 AA	158
Phosphosite 14:	Nna1	Q9UPW5	S35	INAEPSESDTARYVT	85 / 7 AA	138
Phosphosite 15:	MYBPC1	Q00872	T894	IRNSETDTIIFIRKA	66 / 9 AA	128
Phosphosite 16:	TDRKH	Q9Y2W6	S149	RGGETIRSICKASGA	83 / 6 AA	67
Phosphosite 17:	WDR19	Q8NEZ3	T171	VSNQEGDTIRQTQVR	83 / 6 AA	152
Phosphosite 18:	DBR1	Q9UK59	T146	CPPYNSSTIRSIYHV	75 / 8 AA	62
Phosphosite 19:	SASS6	Q6UVJ0	T504	PAHSSSNTIRSGISP	75 / 8 AA	74
Phosphosite 20:	DDX60L	Q5H9U9	T182	SSGHESDTLRFYAYT	83 / 6 AA	152