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:	S402
P-Site Sequence:	MSMLEQDSRRMNPSV
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	S402	MSMLEQDSRRMNPSV	100 / 9 AA	75
Phosphosite 1:	EFCAB5	A4FU69	S628	GSVAEQGSRRMSAAE	75 / 8 AA	173
Phosphosite 2:	DDR2	Q16832	S433	QKMLEKASRRMLDDE	75 / 8 AA	97
Phosphosite 3:	C18orf25	Q96B23	S397	DLTLDEDSRRKYLL_	55 / 9 AA	43
Phosphosite 4:	SEC31B	Q9NQW1	S477	KVTLEQDSRMKFLKL	100 / 6 AA	129
Phosphosite 5:	SPEN	Q96T58	S1540	SSIFEQDSKRLQHLE	62 / 8 AA	402
Phosphosite 6:	MTMR3	Q13615	S727	DPLLEKESRRKTPEA	55 / 9 AA	134
Phosphosite 7:	CNTN3	Q9P232	S170	PSFVEEDSRRFVSQE	62 / 8 AA	113
Phosphosite 8:	LPCAT1	Q8NF37	S182	VSRSDQDSRRKTVEE	62 / 8 AA	59
Phosphosite 9:	DRP1	O00429	S563	DGKLIQDSRRETKNV	85 / 7 AA	82
Phosphosite 10:	KLHL23	Q8NBE8	S158	CPELEKESRRILCSK	62 / 8 AA	64
Phosphosite 11:	FHAD1	B1AJZ9	S464	EEKLQEDSRRKLLQL	62 / 8 AA	162
Phosphosite 12:	ANGPTL7	O43827	S88	VMELESNSKRMESRL	62 / 8 AA	40
Phosphosite 13:	ARHGAP6	O43182	S939	LPAGEQDSPRLGDAG	62 / 8 AA	106
Phosphosite 14:	TTN	Q8WZ42	T10119	VIEKIEKTSRRMEEE	62 / 8 AA	3816
Phosphosite 15:	SPTBN1	Q01082	S2138	GLPAEQGSPRMAETV	71 / 7 AA	275
Phosphosite 16:	BLM	P54132	Y811	GHDFRQDYKRMNMLR	71 / 7 AA	159
Phosphosite 17:	PCDHB15	Q9Y5E8	S779	PNIVSQDSRRKSEFL	55 / 9 AA	86
Phosphosite 18:	Sh3tc1	Q8TE82	S117	LRLLENDSREMARVL	75 / 8 AA	147
Phosphosite 19:	CCNG1	P51959	S25	NALLEQESRCQPKVC	83 / 6 AA	34
Phosphosite 20:	RTN1	Q16799	S487	SPKREQDSPPMKPSA	62 / 8 AA	84