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:	ATF4
Human P-Site:	S51
P-Site Sequence:	FKPHGFSSDKAKAGS
UniProt:	P18848
Intern. Prot. ID:	IPI00002503

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATF4	P18848	S51	FKPHGFSSDKAKAGS	100 / 9 AA	39
Phosphosite 1:	ARHGAP11A	Q6P4F7	S340	DSSHGFSSKKRKSIK	77 / 9 AA	114
Phosphosite 2:	C9orf4	Q9P0K9	S201	WVAVGFSSDKKMGGD	100 / 6 AA	37
Phosphosite 3:	C9orf4	Q9P0K9	S200	GWVAVGFSSDKKMGG	100 / 6 AA	37
Phosphosite 4:	ARHGAP11A	Q6P4F7	S339	VDSSHGFSSKKRKSI	85 / 7 AA	114
Phosphosite 5:	IFT52	Q9Y366	S362	DLDETFSSEKARLAQ	71 / 7 AA	50
Phosphosite 6:	Cx40	P36382	S339	RLPHGYHSDKRRLSK	55 / 9 AA	40
Phosphosite 7:	C12orf66	Q96MD2	Y30	SHLGIFSYDKAKDNV	85 / 7 AA	50
Phosphosite 8:	PARP9	Q8IXQ6	S481	EIYKAFSSEMAKRSK	62 / 8 AA	96
Phosphosite 9:	Cx40	P36382	Y337	GHRLPHGYHSDKRRL	71 / 7 AA	40
Phosphosite 10:	NEB	P20929	S418	TVLQNFSSDKKYKDS	71 / 7 AA	773
Phosphosite 11:	UBLE1A	Q9UBE0	S226	ALEVDWSSEKAKAAL	62 / 8 AA	38
Phosphosite 12:	KIAA0913	A7E2V4	S787	LHAHGYSSEASRLTV	44 / 9 AA	197
Phosphosite 13:	ZFP106	Q9H2Y7	S303	GPSEGFTSDKFPSEG	83 / 6 AA	209
Phosphosite 14:	KIF14	Q15058	S1299	SQDNLFSSDRAIQSL	83 / 6 AA	186
Phosphosite 15:	ZDHHC19	Q8WVZ1	S188	RTTHLPFSTDKAIAI	83 / 6 AA	34
Phosphosite 16:	ZFP106	Q9H2Y7	T302	RGPSEGFTSDKFPSE	83 / 6 AA	209
Phosphosite 17:	KLHL38	Q2WGJ6	S18	FKDHDFSSDLLRQLN	55 / 9 AA	66
Phosphosite 18:	CDAN1	Q8IWY9	S444	TDNRANFSSDRAFHT	83 / 6 AA	134
Phosphosite 19:	PTPRG	P23470	S849	SNNQHGFSEDFEEVQ	83 / 6 AA	162
Phosphosite 20:	CCDC159	P0C7I6	S49	DKYWGSSSDKALERT	75 / 8 AA	46