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:	PRRT1
Human P-Site:	S6
P-Site Sequence:	__MSSEKSGLPDSVP
UniProt:	Q99946
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRRT1	Q99946	S6	__MSSEKSGLPDSVP	100 / 9 AA	31
Phosphosite 1:	PKD3	O94806	S669	MILSSEKSRLPERIT	77 / 9 AA	100
Phosphosite 2:	Endogenous Borna-like N element-2	Q6P2I7	S68	GDDAMDRSGLPDLQG	71 / 7 AA	30
Phosphosite 3:	ChAT	P28329	S129	KTPSSEESGLPKLPV	87 / 8 AA	83
Phosphosite 4:	UBE2O	Q9C0C9	Y1251	FLPEKSGYPDIGFPL	85 / 7 AA	141
Phosphosite 5:	AGC1	P16112	S1675	TDLSGETSGVPDLSG	66 / 9 AA	250
Phosphosite 6:	GRHL2	Q6ISB3	Y571	MEAISEKYGLPVEKI	85 / 7 AA
Phosphosite 7:	USP53	Q70EK8	T839	NIENSERTGLPFHVD	62 / 8 AA	121
Phosphosite 8:	ZNF281	Q9Y2X9	S600	IKSCHDKSGIPDEVL	71 / 7 AA	97
Phosphosite 9:	UBE2O	Q9C0C9	S1249	RSFLPEKSGYPDIGF	75 / 8 AA	141
Phosphosite 10:	TSFM	P43897	S170	FLNSSELSGLPAGPD	87 / 8 AA	35
Phosphosite 11:	ZNF774	Q6NX45	S9	WLGTSGKSGLPGHCL	66 / 9 AA	55
Phosphosite 12:	ZFHX3	Q15911	S2182	IKEMADKSGLPQKVI	62 / 8 AA	404
Phosphosite 13:	IPPK	Q9H8X2	S313	GKNTPERSGLPKGCL	62 / 8 AA	56
Phosphosite 14:	C10orf97	Q9H8M7	S72	LLFSSEKSSWRDCSE	66 / 9 AA	50
Phosphosite 15:	HKR2	P10073	S187	PEGSSERSGLSGEIW	66 / 9 AA	55
Phosphosite 16:	UBAP2	Q5T6F2	T1010	VSVSSSTTGLPDMTG	66 / 9 AA	117
Phosphosite 17:	ZNF503	Q96F45	S210	GGVSSEKSGFRVPSA	75 / 8 AA	63
Phosphosite 18:	DNAH8	Q96JB1	S3726	SMARSEKSPLPQKRI	75 / 8 AA	515
Phosphosite 19:	WDR42A	Q5TAQ9	T144	EDWVSSETSALPRPR	75 / 8 AA	67
Phosphosite 20:	WDR42A	Q5TAQ9	S145	DWVSSETSALPRPRW	75 / 8 AA	67