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:	HTR5A
Human P-Site:	S233
P-Site Sequence:	AAKFRVGSRKTNSVS
UniProt:	P47898
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTR5A	P47898	S233	AAKFRVGSRKTNSVS	100 / 9 AA	40
Phosphosite 1:	ANKRD38	Q5T7N3	S789	QEWFRVSSRKSSSPA	66 / 9 AA	107
Phosphosite 2:	ANKRD38	Q5T7N3	S788	SQEWFRVSSRKSSSP	75 / 8 AA	107
Phosphosite 3:	MLL5	Q8IZD2	S249	KKAFREGSRKSSRVK	66 / 9 AA	205
Phosphosite 4:	SHEP1	Q8N5H7	S303	LVRYHVGSRKAVSEQ	62 / 8 AA	94
Phosphosite 5:	ZNF880	Q6PDB4	S197	GKAFRVSSRLANNQV	66 / 9 AA	67
Phosphosite 6:	TRIM3	O75382	S478	ELVFRVGSRGREKGE	100 / 6 AA	81
Phosphosite 7:	AXIN2	Q9Y2T1	S329	IPPYRVGSKKQLQRE	71 / 7 AA	94
Phosphosite 8:	PRIC285	Q9BYK8	S2261	FPVPRVGSRKLLRKS	100 / 6 AA	295
Phosphosite 9:	PDIA3	P30101	S303	KLNFAVASRKTFSHE	75 / 8 AA	57
Phosphosite 10:	NT5C2	P49902	S445	GSLFRSGSRQTLFAS	75 / 8 AA	65
Phosphosite 11:	ARHGAP6	O43182	S436	VGIFRVGSSKKRVRQ	85 / 7 AA	106
Phosphosite 12:	HMBS	P08397	T25	MRVIRVGTRKSQLAR	62 / 8 AA	39
Phosphosite 13:	Cyclin C1	P35663	S583	KRGFRMSSKKTTFNE	55 / 9 AA	74
Phosphosite 14:	C1orf213	Q8NC38	S12	PVRLKVGSRKPEWGT	55 / 9 AA	14
Phosphosite 15:	HTR5A	P47898	T236	FRVGSRKTNSVSPIS	100 / 6 AA	40
Phosphosite 16:	Cyclin C1	P35663	S582	SKRGFRMSSKKTTFN	62 / 8 AA	74
Phosphosite 17:	WNT7B	P56706	S101	GQELRVGSREAAFTY	62 / 8 AA	39
Phosphosite 18:	HAP1	P54257	S52	GTGQRVGSRATSGTQ	75 / 8 AA	76
Phosphosite 19:	EIF2S2	P20042	T214	PQVVRVGTKKTSFVN	62 / 8 AA	38
Phosphosite 20:	IF2BL	A6NK07	T208	PQVVRVGTKKTSFVN	62 / 8 AA	38