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:	S235
P-Site Sequence:	YLGSPQHSPSTRGSP
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	S235	YLGSPQHSPSTRGSP	100 / 9 AA	39
Phosphosite 1:	ATF4	P18848	S237	GSPQHSPSTRGSPNR	100 / 7 AA	39
Phosphosite 2:	RIZ	Q13029	S747	PPSSPQHSPALRDFG	77 / 9 AA	189
Phosphosite 3:	NFAT2	O95644	S237	LLGSPRHSPSTSPRA	87 / 8 AA	101
Phosphosite 4:	FARP2	O94887	S480	STKSPQPSPSSRKSP	77 / 9 AA	120
Phosphosite 5:	MAGI2	Q86UL8	S1126	LLDYRQHSPDTRQYP	85 / 7 AA	159
Phosphosite 6:	HECW2	Q9P2P5	S1175	PVSSPQNSPGTQRAN	66 / 9 AA	176
Phosphosite 7:	VCAN	P13611	S2132	SFESPQNSPATEQTI	75 / 8 AA	373
Phosphosite 8:	ACSS3	Q9H6R3	S99	KTLENKHSPSTRWFV	85 / 7 AA	75
Phosphosite 9:	ACSS3	Q9H6R3	S101	LENKHSPSTRWFVEG	85 / 7 AA	75
Phosphosite 10:	RTKN	Q9BST9	S543	APLPPQRSPRTRGLC	75 / 8 AA	63
Phosphosite 11:	OLFML1	Q6UWY5	S265	RALVYQHSPSTYIDL	100 / 6 AA	46
Phosphosite 12:	MYOCD	Q8IZQ8	S638	PQCSPQHSPLGAVKS	100 / 6 AA	102
Phosphosite 13:	EPC1	Q9H2F5	S492	MLSSPQHSPVNQFAN	100 / 6 AA	93
Phosphosite 14:	C6orf223	Q8N319	T205	SLRLLQHTPSARRNY	71 / 7 AA	26
Phosphosite 15:	RNF111	Q6ZNA4	S485	PSCCPQHSPCGGSSQ	71 / 7 AA	109
Phosphosite 16:	MSP	P26927	S87	LLPWTQHSPHTRLRR	85 / 7 AA	80
Phosphosite 17:	AAK1	Q2M2I8	T445	APPTPQQTPSTQAQG	55 / 9 AA	94
Phosphosite 18:	EEPD1	Q7L9B9	S110	KGSSAQHSPSSLRRD	75 / 8 AA	62
Phosphosite 19:	MDN1	Q9NU22	S2401	VYVCSQHSPANRKLV	55 / 9 AA	633
Phosphosite 20:	C6orf223	Q8N319	S207	RLLQHTPSARRNYRI	71 / 7 AA	26