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:	T20
P-Site Sequence:	STPSPLETNHSLGKD
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	T20	STPSPLETNHSLGKD	100 / 9 AA	40
Phosphosite 1:	PYGO1	Q9Y3Y4	S218	NFTSPLESNHSFIPP	77 / 9 AA	45
Phosphosite 2:	PRUNE2	Q8WUY3	T606	SVPSPLDTNYSTSDS	75 / 8 AA	34
Phosphosite 3:	WDR64	B1ANS9	S299	FGSCSLDSNHSLVLE	55 / 9 AA	124
Phosphosite 4:	HTR5A	P47898	S23	SPLETNHSLGKDDLR	100 / 6 AA	40
Phosphosite 5:	MLK2	Q02779	S372	LFQMPLESFHSLQED	75 / 8 AA	104
Phosphosite 6:	GRHPR	Q9UBQ7	T278	TSPEPLPTNHPLLTL	75 / 8 AA	36
Phosphosite 7:	RAB11FIP4	Q86YS3	S161	YTDSPMESTQSLEGS	55 / 9 AA	72
Phosphosite 8:	ANK2	Q01484	T3491	ENLPPVETEHSVPED	55 / 9 AA	430
Phosphosite 9:	IRE1	O75460	S533	PSTSPRASNHSLCSG	66 / 9 AA	110
Phosphosite 10:	ODZ4	Q6N022	T216	SNPSPAPTDHSLSGE	66 / 9 AA	308
Phosphosite 11:	TTC18	Q5T0N1	T137	VQGSPLETPRSSAKQ	75 / 8 AA	126
Phosphosite 12:	FAM83C	Q9BQN1	T612	GSRVPLETNSSARPA	85 / 7 AA	81
Phosphosite 13:	USP54	Q70EL1	T1448	NVRKPLETGHRCSSS	71 / 7 AA	187
Phosphosite 14:	NWD1	Q149M9	T1386	SKAFPLETHRSRVAC	71 / 7 AA	175
Phosphosite 15:	MTF1	Q14872	S335	GSEDTNHSLCLSDLS	83 / 6 AA	81
Phosphosite 16:	SART2	Q9UL01	T582	GEESPLETAASFFHN	66 / 9 AA	110
Phosphosite 17:	ZSCAN21	Q9Y5A6	S169	QPQPLETSHKYESWG	83 / 6 AA	54
Phosphosite 18:	C12orf35	Q9HCM1	T1212	EQCSPLDTNSCKQGE	83 / 6 AA	195
Phosphosite 19:	FGF19	O95750	T194	MFSSPLETDSMDPFG	83 / 6 AA	24
Phosphosite 20:	OR8J3	Q8NGG0	T264	FMYLQPQTNHSLDTD	83 / 6 AA	35