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:	HTR4
Human P-Site:	T350
P-Site Sequence:	TVPCSTTTINGSTHV
UniProt:	Q13639
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTR4	Q13639	T350	TVPCSTTTINGSTHV	100 / 9 AA	44
Phosphosite 1:	KIAA2026	Q5HYC2	T416	QPLSSTTTLNGSTNP	77 / 9 AA	134
Phosphosite 2:	PBK	Q96KB5	T24	KKSVLCSTPTINIPA	85 / 7 AA	36
Phosphosite 3:	PBK	Q96KB5	T26	SVLCSTPTINIPASP	85 / 7 AA	36
Phosphosite 4:	KIDINS220	Q9ULH0	S1106	PSVCSSTSFNGPFAG	55 / 9 AA	197
Phosphosite 5:	C15orf33	Q96M60	T311	KLKELSTTTIHGSKK	85 / 7 AA	60
Phosphosite 6:	HTR4	Q13639	S347	LGQTVPCSTTTINGS	100 / 6 AA	44
Phosphosite 7:	MON2	Q7Z3U7	T518	ETECQTTTEEGSSPT	66 / 9 AA	190
Phosphosite 8:	ATP12A	P54707	T535	RILEKCSTIMINGEE	71 / 7 AA	116
Phosphosite 9:	RIMS2	Q9UQ26	S630	SGVDTCSSTTLNEEH	71 / 7 AA	160
Phosphosite 10:	GKN2	Q86XP6	T62	AGSCSSTTIFDYKHG	83 / 6 AA	20
Phosphosite 11:	NUP210L	Q5VU65	T414	YFEEQLTTVNGSYHI	83 / 6 AA	211
Phosphosite 12:	GKN2	Q86XP6	T61	HAGSCSSTTIFDYKH	83 / 6 AA	20
Phosphosite 13:	GKN2	Q86XP6	S60	IHAGSCSSTTIFDYK	83 / 6 AA	20
Phosphosite 14:	ACOT4	Q8N9L9	S253	KNVSATVSINGSGIS	55 / 9 AA	46
Phosphosite 15:	RMND1	Q9NWS8	T45	NTTCSTLTIRQSLDL	66 / 9 AA	52
Phosphosite 16:	HEFL	Q9NQ75	S417	VSSCSTTSTDDSSSS	55 / 9 AA	87
Phosphosite 17:	PIK3CB	P42338	T419	KTKKSTKTINPSKYQ	75 / 8 AA	123
Phosphosite 18:	PRDM15	P57071	T1267	DHLPETTTIDASSIG	71 / 7 AA	169
Phosphosite 19:	PREX1	Q8TCU6	S319	KSTKRTKSINGSLYI	71 / 7 AA	186