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:	S100
P-Site Sequence:	GSQMVEASLSVRHPE
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	S100	GSQMVEASLSVRHPE	100 / 9 AA	27
Phosphosite 1:	KLK4	Q9Y5K2	S102	QMVEASLSVRHPEYN	100 / 7 AA	27
Phosphosite 2:	HHATL	Q9HCP6	S418	PLARIEASLSVQMSR	75 / 8 AA	57
Phosphosite 3:	DIS3L	Q8TF46	T488	GCEDVDDTLSVRTLN	62 / 8 AA	121
Phosphosite 4:	CSDE1	O75534	S565	LGDMVEYSLSKGKGN	85 / 7 AA	89
Phosphosite 5:	CSDE1	O75534	Y564	ELGDMVEYSLSKGKG	85 / 7 AA	89
Phosphosite 6:	HHATL	Q9HCP6	S420	ARIEASLSVQMSRRV	85 / 7 AA	57
Phosphosite 7:	ATG9B	Q674R7	S694	SAGQTEASLSQRAED	66 / 9 AA	101
Phosphosite 8:	C10orf79	Q8NDM7	S18	PHSAGGASLSVRWVQ	85 / 7 AA	192
Phosphosite 9:	FBXO34	Q9NWN3	S82	GKSPVESSLNVKTKK	62 / 8 AA	79
Phosphosite 10:	HEAB	Q92989	S30	LRFEVEASQSVQLEL	75 / 8 AA	48
Phosphosite 11:	TULP2	O00295	S258	DHMRHEASLAIRSPC	71 / 7 AA	59
Phosphosite 12:	OBSCN	Q5VST9	S4060	GHTQSMASLSVRVPR	100 / 6 AA	868
Phosphosite 13:	OBSCN	Q5VST9	S4062	TQSMASLSVRVPRPK	100 / 6 AA	868
Phosphosite 14:	NEFL	P07196	S50	YSAPVSSSLSVRRSY	75 / 8 AA	62
Phosphosite 15:	RSC1A1	Q92681	S132	LHTRQEASLSVTSTR	100 / 6 AA	67
Phosphosite 16:	TTC16	Q8NEE8	S512	LEQMVEGSLQAGSPQ	83 / 6 AA	98
Phosphosite 17:	RSC1A1	Q92681	S134	TRQEASLSVTSTRMH	100 / 6 AA	67
Phosphosite 18:	TRIM59	Q8IWR1	S370	WFSEASLSVYQSLSN	100 / 6 AA	47
Phosphosite 19:	CD82	P27701	S187	GEEDNSLSVRKGFCE	71 / 7 AA	30
Phosphosite 20:	ATG9B	Q674R7	S696	GQTEASLSQRAEDGK	85 / 7 AA	101