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:	HTR3C
Human P-Site:	T224
P-Site Sequence:	LLGINKATPKMSMGN
UniProt:	Q8WXA8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTR3C	Q8WXA8	T224	LLGINKATPKMSMGN	100 / 9 AA	50
Phosphosite 1:	VPS13A	Q96RL7	T1469	RPHVKKATPRMIGLT	62 / 8 AA	360
Phosphosite 2:	PRUNE	Q86TP1	T191	DLKIGKATPKDSKYV	77 / 9 AA	50
Phosphosite 3:	MMP20	O60882	T130	TYRISKYTPSMSSVE	66 / 9 AA	54
Phosphosite 4:	NDUFA3	O95167	T49	SVMINKATPYNYPVP	100 / 6 AA	9
Phosphosite 5:	SSR1	P43307	S268	LNQINKASPRRLPRK	62 / 8 AA	32
Phosphosite 6:	CDCA7L	Q96GN5	T129	DEEEDKATPRRSRSR	62 / 8 AA	52
Phosphosite 7:	EDC3	Q96F86	T173	SRHPNQATPKKSGLK	75 / 8 AA	56
Phosphosite 8:	POP4	O95707	T39	RAFLKRSTPRMSPQA	44 / 9 AA	25
Phosphosite 9:	EIF4G3	O43432	T766	RSILNKLTPQMFNQL	62 / 8 AA	177
Phosphosite 10:	SLC1A6	P48664	T124	ASLDNKATGRMGMRA	62 / 8 AA	62
Phosphosite 11:	OR5M11	Q96RB7	T78	LCYTSNATPQMSTNI	55 / 9 AA	34
Phosphosite 12:	ZNF354B	Q96LW1	T90	SSLGCKSTPKMTKST	71 / 7 AA	71
Phosphosite 13:	TCOF1	Q13428	T1222	NSQASKATPKLDSSP	71 / 7 AA	152
Phosphosite 14:	ZNF354B	Q96LW1	S89	VSSLGCKSTPKMTKS	83 / 6 AA	71
Phosphosite 15:	ASPHD2	Q6ICH7	S24	LHTPSKDSPKMSLEW	62 / 8 AA	42
Phosphosite 16:	ANPEP	P15144	T272	NVTEFHTTPKMSTYL	83 / 6 AA	110
Phosphosite 17:	SMG1	Q96Q15	T2947	RNGSVDETPKMSAGQ	83 / 6 AA	410
Phosphosite 18:	MAEL	Q96JY0	T335	YEASNSVTPKMVVLD	71 / 7 AA	49
Phosphosite 19:	RCAN2	Q14206	T128	WQPINDATPVLNYDL	55 / 9 AA	22
Phosphosite 20:	ELYS	Q8WYP5	T1764	EASADVATPKMPGQS	83 / 6 AA	252