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:	S491
P-Site Sequence:	TLDASQSSLLETDGE
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	S491	TLDASQSSLLETDGE	100 / 9 AA	116
Phosphosite 1:	PSD4	Q8NDX1	S490	WTLDASQSSLLETDG	100 / 8 AA	116
Phosphosite 2:	PPEF2	O14830	S645	SRENIQSSLLETLYR	100 / 7 AA	87
Phosphosite 3:	Putative UPF0607 protein ENSP00000383783	A8MUI8	S114	GEAASTSSLLETQGN	88 / 9 AA	38
Phosphosite 4:	C17orf63	Q8WU58	S509	GPVASQNSLMQTVDY	66 / 9 AA	60
Phosphosite 5:	Ets-2	P15036	S301	QSWNSQSSLLDVQRV	75 / 8 AA	53
Phosphosite 6:	SIK	P57059	S438	PRPVSPSSLLDTAIS	66 / 9 AA	85
Phosphosite 7:	DLGAP5	Q15398	S777	KNTASQNSILEEGET	75 / 8 AA	95
Phosphosite 8:	INADL	Q8NI35	S359	KGPGSDSSLFETYNV	66 / 9 AA	196
Phosphosite 9:	NOS1AP	O75052	S374	NAMGSQDSLLEITFR	66 / 9 AA	56
Phosphosite 10:	DNM2	P50570	S707	YSSADQSSLMEESAD	75 / 8 AA	98
Phosphosite 11:	DNM2	P50570	S706	LYSSADQSSLMEESA	75 / 8 AA	98
Phosphosite 12:	HSFY1	Q96LI6	S55	FQVLSQGSLLESPSY	75 / 8 AA	45
Phosphosite 13:	LMTK2	Q8IWU2	S977	SDSTSQDSLLEDSLS	75 / 8 AA	165
Phosphosite 14:	PPEF2	O14830	S644	LSRENIQSSLLETLY	100 / 6 AA	87
Phosphosite 15:	KIAA1033	Q2M389	S74	KLLPYEQSSLLELIK	100 / 6 AA	136
Phosphosite 16:	FNIP1	Q8TF40	S264	ARSASLSSLLITPFP	77 / 9 AA	131
Phosphosite 17:	ZNF224	Q9NZL3	S217	GKEFSQSSHLQTHQR	75 / 8 AA	82
Phosphosite 18:	ZNF234	Q14588	S217	GKEFSQSSHLQTHQR	75 / 8 AA	81
Phosphosite 19:	UPF1	Q92900	S218	QPCASQSSLKDINWD	66 / 9 AA	124
Phosphosite 20:	TBX15	Q96SF7	T541	KLSASQSTLLCSSPS	85 / 7 AA	66