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:	S23
P-Site Sequence:	SPLETNHSLGKDDLR
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	S23	SPLETNHSLGKDDLR	100 / 9 AA	40
Phosphosite 1:	PPARGC1B	Q86YN6	S627	FKPDIKHSLGKEIAL	55 / 9 AA	113
Phosphosite 2:	OR8J3	Q8NGG0	S267	LQPQTNHSLDTDKMA	66 / 9 AA	35
Phosphosite 3:	SACS	Q9NZJ4	S1706	KIEETNPSLAQDTVI	66 / 9 AA	521
Phosphosite 4:	MCART6	Q5H9E4	S7	_MGEQNHSPGKELQH	66 / 9 AA	34
Phosphosite 5:	ARG1	P05089	S281	DIMEVNPSLGKTPEE	75 / 8 AA	35
Phosphosite 6:	HTR5A	P47898	T20	STPSPLETNHSLGKD	100 / 6 AA	40
Phosphosite 7:	CEP78	Q5JTW2	S371	VSSGRKHSLGKEYYA	71 / 7 AA	76
Phosphosite 8:	FILIP1L	Q4L180	S343	ELEETNRSLRKAEEE	75 / 8 AA	130
Phosphosite 9:	Ctip	Q99708	S389	SALFTHHSLGSEVNK	62 / 8 AA	102
Phosphosite 10:	SPAG4	Q9NPE6	S370	VYDETEVSLGKFTFD	75 / 8 AA	48
Phosphosite 11:	GTF3C1	Q12789	S1605	VENEVIKSLGKDGSL	66 / 9 AA	239
Phosphosite 12:	MACC1	Q6ZN28	S313	TEMVCLHSLGKEGPF	83 / 6 AA	97
Phosphosite 13:	LRRC47	Q8N1G4	S539	PDPTTNPSAGKDGPS	75 / 8 AA	63
Phosphosite 14:	LPP	Q93052	S28	ARMETTHSFGNPSIS	62 / 8 AA	66
Phosphosite 15:	OR8J3	Q8NGG0	T264	FMYLQPQTNHSLDTD	83 / 6 AA	35
Phosphosite 16:	CSMD2	Q7Z408	S673	LEFQTDHSTGKRGFN	62 / 8 AA	380
Phosphosite 17:	ZNF397	Q8NF99	S252	QVIFTNKSLGKRDLY	85 / 7 AA	61
Phosphosite 18:	MTF1	Q14872	S335	GSEDTNHSLCLSDLS	83 / 6 AA	81
Phosphosite 19:	RGS12	O14924	S856	SSPASKHSLGSDHSS	55 / 9 AA	156
Phosphosite 20:	ARHGEF11	O15085	S359	ASPKDSRSLGKDIWN	71 / 7 AA	168