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:	S224
P-Site Sequence:	NDSGICMSPESYLGS
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	S224	NDSGICMSPESYLGS	100 / 9 AA	39
Phosphosite 1:	FAK	Q05397	S443	VHQGIYMSPENPALA	75 / 8 AA	120
Phosphosite 2:	FAK	Q05397	Y441	GDVHQGIYMSPENPA	85 / 7 AA	120
Phosphosite 3:	ZIM2	Q9NZV7	S317	TAPGICTSPQSASQE	75 / 8 AA	61
Phosphosite 4:	C6	P13671	S788	GSECICMSPEEDCSH	100 / 6 AA	105
Phosphosite 5:	ZIM2	Q9NZV7	T316	GTAPGICTSPQSASQ	75 / 8 AA	61
Phosphosite 6:	ATF4	P18848	S227	GICMSPESYLGSPQH	100 / 6 AA	39
Phosphosite 7:	ZBTB44	Q8NCP5	S191	RKSYIVMSPESPVKC	85 / 7 AA	64
Phosphosite 8:	SLFN11	Q7Z7L1	S518	RAKVLCLSPESSAEA	71 / 7 AA	103
Phosphosite 9:	SLFN13	Q68D06	S518	RAKVLCLSPESSAEA	71 / 7 AA	102
Phosphosite 10:	Fyn	P06241	S307	TLKPGTMSPESFLEE	83 / 6 AA	61
Phosphosite 11:	NUP210	Q8TEM1	S1301	EAEQILMSPNSYIKL	75 / 8 AA	205
Phosphosite 12:	Fyn	P06241	S310	PGTMSPESFLEEAQI	83 / 6 AA	61
Phosphosite 13:	RBM35A	Q6NXG1	S553	PCKLPCLSPPSYTFP	71 / 7 AA	76
Phosphosite 14:	RNASE12	Q5GAN4	S82	KINGICISPKKVACQ	71 / 7 AA	17
Phosphosite 15:	CNGB1	Q14028	S1228	HSVRICMSPGPEPGE	100 / 5 AA	102
Phosphosite 16:	NEDD1	Q8NHV4	S215	PASGICFSPVNELLF	83 / 6 AA	72
Phosphosite 17:	Cot	P41279	S295	RGTEIYMSPEVILCR	83 / 6 AA	53
Phosphosite 18:	CCDC136	Q96JN2	S740	QSPSIKMSLESYGKS	66 / 9 AA	134
Phosphosite 19:	NUP210	Q8TEM1	S1304	QILMSPNSYIKLQTN	83 / 6 AA	205
Phosphosite 20:	PHF3	Q92576	S1014	PDHLIRMSPEELASK	83 / 6 AA	229