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:	ATF6
Human P-Site:	Y546
P-Site Sequence:	GSELQVYYASPRSYQ
UniProt:	P18850
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATF6	P18850	Y546	GSELQVYYASPRSYQ	100 / 9 AA	75
Phosphosite 1:	ATF6	P18850	Y545	SGSELQVYYASPRSY	100 / 8 AA	75
Phosphosite 2:	ATF6	P18850	S548	ELQVYYASPRSYQDF	100 / 7 AA	75
Phosphosite 3:	HSPA4	P34932	Y446	PFTLEAYYSSPQDLP	55 / 9 AA	94
Phosphosite 4:	PARP14	Q460N5	Y30	LNTKLQMYFQSPKRS	62 / 8 AA	194
Phosphosite 5:	HSPA4	P34932	Y445	EPFTLEAYYSSPQDL	62 / 8 AA	94
Phosphosite 6:	BRIP1	Q9BX63	Y743	DELLQVYYDAIKYKG	55 / 9 AA	141
Phosphosite 7:	RC3H1	Q5TC82	Y593	AQQTDVYYQDPRGAA	62 / 8 AA	126
Phosphosite 8:	COL12A1	Q99715	Y1762	GPRNLQVYNATSNSL	62 / 8 AA	333
Phosphosite 9:	BRIP1	Q9BX63	Y742	FDELLQVYYDAIKYK	71 / 7 AA	141
Phosphosite 10:	C7orf31	Q8N865	Y227	WPGQGVYYDFPRGVE	71 / 7 AA	68
Phosphosite 11:	BLK	P51451	S190	DEGGYYISPRITFPS	83 / 6 AA	58
Phosphosite 12:	Lyn	P07948	S196	DNGGYYISPRITFPC	83 / 6 AA	59
Phosphosite 13:	CYHR1	Q6ZMK1	Y250	DFITRLYYETPRFTV	50 / 8 AA	41
Phosphosite 14:	Lyn	P07948	Y194	SLDNGGYYISPRITF	83 / 6 AA	59
Phosphosite 15:	BLK	P51451	Y188	CLDEGGYYISPRITF	83 / 6 AA	58
Phosphosite 16:	CK1g1	Q9HCP0	Y105	GEGLPQVYYFGPCGK	71 / 7 AA	49
Phosphosite 17:	SLA	Q13239	Y143	RLPNNWYYISPRLTF	83 / 6 AA	31
Phosphosite 18:	CK1g3	Q9Y6M4	Y103	GDGIPQVYYFGPCGK	71 / 7 AA	51
Phosphosite 19:	CK1g3	Q9Y6M4	Y104	DGIPQVYYFGPCGKY	71 / 7 AA	51
Phosphosite 20:	CK1g1	Q9HCP0	Y106	EGLPQVYYFGPCGKY	71 / 7 AA	49