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:	PSD4
Human P-Site:	S451
P-Site Sequence:	PEPSSPESESRGPGP
UniProt:	Q8NDX1
Intern. Prot. ID:	IPI00784499

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PSD4	Q8NDX1	S451	PEPSSPESESRGPGP	100 / 9 AA	116
Phosphosite 1:	KRBA1	A5PL33	S88	GAMDSPESESRGASL	100 / 8 AA	108
Phosphosite 2:	KRBA1	A5PL33	S90	MDSPESESRGASLDG	100 / 7 AA	108
Phosphosite 3:	PSD4	Q8NDX1	S453	PSSPESESRGPGPRP	100 / 7 AA	116
Phosphosite 4:	ZCWPW1	Q9H0M4	T49	PGISSPETEARISLP	75 / 8 AA	72
Phosphosite 5:	TNS1	Q9HBL0	S1160	HFSSSPESQARAQFS	66 / 9 AA	186
Phosphosite 6:	PAPLN	O95428	S569	GPQESPASDSRGQWW	75 / 8 AA	138
Phosphosite 7:	VGLL4	Q14135	S265	GASSSPESASRRGQP	87 / 8 AA	31
Phosphosite 8:	KHS1	Q9Y4K4	S421	TIKHCPDSESRAPQI	62 / 8 AA	95
Phosphosite 9:	C6orf114	Q96JD4	T22	ALLSSPQTQSRLQID	62 / 8 AA	16
Phosphosite 10:	ARFGEF3	Q5TH69	S387	AGPSSTESESRKRSI	87 / 8 AA	241
Phosphosite 11:	FRMPD3	Q5JV73	S1189	PHGHSPSSQSRGQSP	75 / 8 AA	199
Phosphosite 12:	PDE4A	P27815	S695	SPPPEEESRGPGHPP	85 / 7 AA	98
Phosphosite 13:	IQWD1	Q58WW2	S442	PLLSSPDSEQRQSVE	75 / 8 AA	96
Phosphosite 14:	BCAN	Q96GW7	S399	LPQEATESESRGAIY	100 / 6 AA	99
Phosphosite 15:	USP39	Q53GS9	S19	STRGKRESESRGSSG	85 / 7 AA	65
Phosphosite 16:	USP39	Q53GS9	S21	RGKRESESRGSSGRV	85 / 7 AA	65
Phosphosite 17:	C20orf94	Q5VYV7	S216	QASSSPPSESMGQAK	77 / 9 AA	46
Phosphosite 18:	KHS1	Q9Y4K4	S423	KHCPDSESRAPQILR	71 / 7 AA	95
Phosphosite 19:	ZNF318	Q5VUA4	S1928	LENSAPESASRTSRY	75 / 8 AA	251
Phosphosite 20:	SNX17	Q15036	T8	MHFSIPETESRSGDS	75 / 8 AA	53