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:	HTR3B
Human P-Site:	S298
P-Site Sequence:	QVPRSVGSTPLIGHF
UniProt:	O95264
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTR3B	O95264	S298	QVPRSVGSTPLIGHF	100 / 9 AA	50
Phosphosite 1:	EHMT2	Q96KQ7	T86	ADTPVGATPLIGDES	75 / 8 AA	132
Phosphosite 2:	CDC42BPA	Q5VT25	S985	KGRRTVDSTPLSVHT	75 / 8 AA	197
Phosphosite 3:	LIPI	Q6XZB0	S88	HGYRPVGSIPLWLQN	75 / 8 AA	53
Phosphosite 4:	RAI14	Q9P0K7	S296	SSPRSITSTPLSGKE	75 / 8 AA	110
Phosphosite 5:	KRT38	O76015	T60	NRVRVGSTPLGRPSL	100 / 6 AA	50
Phosphosite 6:	KRTHA7	O76014	T60	NRVRVGSTPLGRPSL	100 / 6 AA	50
Phosphosite 7:	RAI14	Q9P0K7	T295	VSSPRSITSTPLSGK	75 / 8 AA	110
Phosphosite 8:	CYTSA	Q69YQ0	S10	KASRSVGSVPKVSAI	66 / 9 AA	125
Phosphosite 9:	KRT38	O76015	S59	ANRVRVGSTPLGRPS	100 / 6 AA	50
Phosphosite 10:	KRTHA7	O76014	S59	ANRVRVGSTPLGRPS	100 / 6 AA	50
Phosphosite 11:	NAV2	Q8IVL1	T1881	HNGSTGSTPLLRNSH	75 / 8 AA	268
Phosphosite 12:	RAB6B	Q9NRW1	T27	GEQSVGKTSLITRFM	75 / 8 AA	23
Phosphosite 13:	RAB6A	P20340	T27	GEQSVGKTSLITRFM	75 / 8 AA	24
Phosphosite 14:	SNUPN	O95149	S270	QTHYSPGSTPLVGWL	75 / 8 AA	41
Phosphosite 15:	NAV2	Q8IVL1	S1880	PHNGSTGSTPLLRNS	75 / 8 AA	268
Phosphosite 16:	SNUPN	O95149	T271	THYSPGSTPLVGWLR	75 / 8 AA	41
Phosphosite 17:	IQSEC3	Q9UPP2	S1131	SSSDSCGSTPLGGPG	85 / 7 AA	128
Phosphosite 18:	MHC class II antigen DQB1	P01920	T177	ETAGVVSTPLIRNGD	75 / 8 AA
Phosphosite 19:	SDK1	Q7Z5N4	S1365	RIGNGVPSTPLILER	75 / 8 AA	242
Phosphosite 20:	HTR3B	O95264	S295	MSNQVPRSVGSTPLI	100 / 6 AA	50