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:	HPS4
Human P-Site:	S691
P-Site Sequence:	NPQDGAFSLSGKAKQ
UniProt:	Q9NQG7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HPS4	Q9NQG7	S691	NPQDGAFSLSGKAKQ	100 / 9 AA	77
Phosphosite 1:	3BP2	P78314	S74	ASPQGAFSLSGYNRV	87 / 8 AA	62
Phosphosite 2:	NELL1	Q92832	S588	FHDDGTYSLSGESCI	75 / 8 AA	90
Phosphosite 3:	NELL1	Q92832	Y587	GFHDDGTYSLSGESC	75 / 8 AA	90
Phosphosite 4:	BLK	P51451	S161	ETNKGAFSLSVKDVT	87 / 8 AA	58
Phosphosite 5:	DOCK10	Q96BY6	T1981	FVFETPFTLSGKKHG	55 / 9 AA	249
Phosphosite 6:	DHPS	P49366	S152	PTYLGEFSLRGKELR	75 / 8 AA	41
Phosphosite 7:	ATRIP	Q8WXE1	S371	GSYDGSFSLSALREA	75 / 8 AA	86
Phosphosite 8:	SFRS14	Q8IX01	Y63	DVHSDGRYSLSGSVA	75 / 8 AA	120
Phosphosite 9:	SFRS14	Q8IX01	S64	VHSDGRYSLSGSVAH	75 / 8 AA	120
Phosphosite 10:	ATRIP	Q8WXE1	S369	TTGSYDGSFSLSALR	85 / 7 AA	86
Phosphosite 11:	SMTNL2	Q2TAL5	S127	FASHATFSLSGRGQS	55 / 9 AA	50
Phosphosite 12:	LVRN	Q6Q4G3	S695	QFIDDAFSLSKNNYI	85 / 7 AA	113
Phosphosite 13:	SMF	Q12766	S789	PRARQAFSLSDKTPS	85 / 7 AA	168
Phosphosite 14:	SMF	Q12766	S791	ARQAFSLSDKTPSVR	85 / 7 AA	168
Phosphosite 15:	BLK	P51451	S163	NKGAFSLSVKDVTTQ	85 / 7 AA	58
Phosphosite 16:	ARAP1	Q96P48	S885	RAQEGWFSLSGSELR	75 / 8 AA	162
Phosphosite 17:	NELL1	Q92832	T586	SGFHDDGTYSLSGES	71 / 7 AA	90
Phosphosite 18:	DOCK10	Q96BY6	S1983	FETPFTLSGKKHGGV	71 / 7 AA	249
Phosphosite 19:	3BP2	P78314	S76	PQGAFSLSGYNRVMR	100 / 6 AA	62
Phosphosite 20:	RSK4	Q9UK32	S643	RIGNGKFSLSGGNWD	75 / 8 AA	84