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:	HPS4
Human P-Site:	S353
P-Site Sequence:	RGEVLGLSSSLGKEL
UniProt:	Q9NQG7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HPS4	Q9NQG7	S353	RGEVLGLSSSLGKEL	100 / 9 AA	77
Phosphosite 1:	RP1L1	Q8IWN7	S616	EPLVLGLSCSWDSEG	66 / 9 AA	261
Phosphosite 2:	HPS4	Q9NQG7	S355	EVLGLSSSLGKELVF	100 / 7 AA	77
Phosphosite 3:	PLA2G4F	Q68DD2	S346	LQQVLGLSEALDSGQ	66 / 9 AA	95
Phosphosite 4:	PTCD3	Q96EY7	S14	VRWLGLRSRLGQPLT	75 / 8 AA	79
Phosphosite 5:	C13orf23	Q86XN7	S636	SHGTLGLSGTLGRAY	66 / 9 AA	96
Phosphosite 6:	eIF3-epsilon	O00303	S266	PNRVIGLSSDLQQVG	75 / 8 AA	38
Phosphosite 7:	AlphaK3	Q96QP1	S236	QPDKKGLSTSLGILA	85 / 7 AA	139
Phosphosite 8:	ZFHX4	Q86UP3	S625	CDTVLGSSRSLGGHM	77 / 9 AA	394
Phosphosite 9:	ZFHX3	Q15911	S652	CDTVLGSSRSLGGHM	77 / 9 AA	404
Phosphosite 10:	C3AR1	Q16581	S180	GYKFGLSSSLDYPDF	75 / 8 AA	54
Phosphosite 11:	piccolo	Q9Y6V0	S1304	SSDGISSSLGEIPSL	85 / 7 AA	567
Phosphosite 12:	FGF16	O43320	S20	WDLHGFSSSLGNVPL	85 / 7 AA	24
Phosphosite 13:	SYAP1	Q96A49	S7	_MFRGLSSWLGLQQP	85 / 7 AA	40
Phosphosite 14:	TMEM131	Q92545	S1638	SNKTGFSSSLGISHA	85 / 7 AA	201
Phosphosite 15:	C3AR1	Q16581	S179	CGYKFGLSSSLDYPD	75 / 8 AA	54
Phosphosite 16:	DGK-D	Q16760	S649	EGFVLGLSESEEKMD	85 / 7 AA	133
Phosphosite 17:	TMEM131	Q92545	S1637	SSNKTGFSSSLGISH	85 / 7 AA	201
Phosphosite 18:	DHX30	Q7L2E3	S184	GPGGLSRSLGREEEE	85 / 7 AA	134
Phosphosite 19:	CHD8	Q9HCK8	S41	EEALGLPSSLDSLDQ	75 / 8 AA	291
Phosphosite 20:	TMEM131	Q92545	S1639	NKTGFSSSLGISHAP	85 / 7 AA	201