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:	HTR2b
Human P-Site:	S404
P-Site Sequence:	CNYRATKSVKTLRKR
UniProt:	P41595
Intern. Prot. ID:	IPI00015134

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTR2b	P41595	S404	CNYRATKSVKTLRKR	100 / 9 AA	54
Phosphosite 1:	C5aR	P21730	S237	WSRRATRSTKTLKVV	77 / 9 AA	39
Phosphosite 2:	HTR2b	P41595	T402	ITCNYRATKSVKTLR	100 / 7 AA	54
Phosphosite 3:	TRIM8	Q9BZR9	S304	SFMKNTKSVKILMDR	66 / 9 AA	61
Phosphosite 4:	ADAMTS16	Q8TE57	S135	LGKTGTKSVQTLPPE	75 / 8 AA	136
Phosphosite 5:	CEP57	Q86XR8	S93	ERIQAEESVKTLSRE	66 / 9 AA	57
Phosphosite 6:	FPGT	O14772	T483	NLKKSVKTLSDIKLL	100 / 6 AA	67
Phosphosite 7:	IGF2R	P11717	S2395	NGHITTKSVKALSSL	75 / 8 AA	274
Phosphosite 8:	HTR2b	P41595	T407	RATKSVKTLRKRSSK	100 / 6 AA	54
Phosphosite 9:	FPGT	O14772	S480	VQDNLKKSVKTLSDI	100 / 6 AA	67
Phosphosite 10:	DDX10	Q13206	S259	FSATQTKSVKDLARL	85 / 7 AA	101
Phosphosite 11:	C5aR	P21730	T238	SRRATRSTKTLKVVV	75 / 8 AA	39
Phosphosite 12:	PTPN22	Q9Y2R2	S674	DSVILRPSKSVKLRS	71 / 7 AA	92
Phosphosite 13:	LRRC6	Q86X45	S394	GGQRAFKSMKTTSDR	75 / 8 AA	54
Phosphosite 14:	PTPN22	Q9Y2R2	S676	VILRPSKSVKLRSPK	71 / 7 AA	92
Phosphosite 15:	FHDC1	Q9C0D6	S890	SQGAVAKSVRTLTAS	71 / 7 AA	125
Phosphosite 16:	ARVCF	O00192	T127	TETKVTKTVKTVTTR	55 / 9 AA	105
Phosphosite 17:	EPAG	Q14236	S102	DGVVQEKSVRTLFSE	83 / 6 AA	18
Phosphosite 18:	Tmem87b	Q96K49	S494	IKLRASKSVSNGTAK	83 / 6 AA	64
Phosphosite 19:	KIAA0467	Q5T011	T1191	FVYQERATKAVYYLR	83 / 6 AA	278
Phosphosite 20:	ZNF229	Q9UJW7	S323	TGEKSVKSLERGRGV	83 / 6 AA	94