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:	S171
P-Site Sequence:	PLSPGVLSSTPDHSF
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	S171	PLSPGVLSSTPDHSF	100 / 9 AA	39
Phosphosite 1:	ATF4	P18848	S172	LSPGVLSSTPDHSFS	100 / 8 AA	39
Phosphosite 2:	ATF4	P18848	T173	SPGVLSSTPDHSFSL	100 / 7 AA	39
Phosphosite 3:	SLC35F5	Q8WV83	S17	AGRPGVLSSSPPFRL	87 / 8 AA	59
Phosphosite 4:	SFRS17A	Q02040	S548	RCPGGVLSCIPDNNQ	75 / 8 AA	81
Phosphosite 5:	AMFR	P26442	S190	PTNAGVLSTTPSGKS	75 / 8 AA	34
Phosphosite 6:	FCHSD1	Q86WN1	S294	LQEPGVFSPTPPQQF	75 / 8 AA	77
Phosphosite 7:	MafA	Q8NHW3	S51	RLPPGSLSSTPLSTP	87 / 8 AA	37
Phosphosite 8:	SFI1	A8K8P3	S1065	SPLPGALSSAPGPKQ	66 / 9 AA	148
Phosphosite 9:	N4BP1	O75113	S258	MDTVLSSSPDVLFDP	85 / 7 AA	100
Phosphosite 10:	N4BP1	O75113	S257	QMDTVLSSSPDVLFD	85 / 7 AA	100
Phosphosite 11:	N4BP1	O75113	S256	KQMDTVLSSSPDVLF	85 / 7 AA	100
Phosphosite 12:	SLC35F5	Q8WV83	S18	GRPGVLSSSPPFRLR	85 / 7 AA	59
Phosphosite 13:	RLBP1	P12271	S149	AGYPGVLSSRDKYGR	100 / 6 AA	36
Phosphosite 14:	ITIH4	Q14624	S666	NFRPGVLSSRQLGLP	100 / 6 AA	103
Phosphosite 15:	ACBD5	Q5T8D3	T181	LGNVLTSTPNAKTVN	71 / 7 AA	60
Phosphosite 16:	ACBD5	Q5T8D3	T179	EDLGNVLTSTPNAKT	71 / 7 AA	60
Phosphosite 17:	HIPK3	Q9H422	S672	QIRPGVLSQTWSGRT	85 / 7 AA	134
Phosphosite 18:	FLJ21144	Q9H790	S362	RKGSGVLSSTLAPQV	85 / 7 AA	42
Phosphosite 19:	FLJ21144	Q9H790	S363	KGSGVLSSTLAPQVK	100 / 6 AA	42
Phosphosite 20:	STAC	Q99469	T93	LPAPGSLTSTPARAG	75 / 8 AA	45