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:	S476
P-Site Sequence:	PLINTTESLRLNHEL
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	S476	PLINTTESLRLNHEL	100 / 9 AA	75
Phosphosite 1:	TNXA	Q16473	S158	VTDVTTSSLRLNWEA	87 / 8 AA	34
Phosphosite 2:	TNXB	P22105	S3715	VTDVTTSSLRLNWEA	87 / 8 AA	464
Phosphosite 3:	ATF6B	Q99941	S509	RHFNRTESLRLADEL	87 / 8 AA	77
Phosphosite 4:	LACTB	P83111	S304	KFENSIESLRLFKND	75 / 8 AA	61
Phosphosite 5:	CEP135	Q66GS9	S46	DLVHTTESLRQSKLS	66 / 9 AA	134
Phosphosite 6:	RICS	A7KAX9	S1934	YAASGQESLRLNHKE	100 / 6 AA	231
Phosphosite 7:	KRT25	Q7Z3Z0	S20	CPRPTTGSLRLYGGG	75 / 8 AA	49
Phosphosite 8:	SLC25A28	Q96A46	S294	TLLNTQESLALNSHI	77 / 9 AA	39
Phosphosite 9:	PALB2	Q86YC2	S168	DCVFGTDSLRLSGKR	71 / 7 AA	131
Phosphosite 10:	ZNF226	Q9NYT6	S181	RKTFLTESQRLNRDQ	85 / 7 AA	92
Phosphosite 11:	PNMAL2	Q9ULN7	S277	KEPAGAESIRLNTKE	71 / 7 AA	69
Phosphosite 12:	ZNF507	Q8TCN5	S489	RRRTNSESLRLHSLA	71 / 7 AA	106
Phosphosite 13:	Meg-3	Q96TA1	S398	SCYEKMESLRLDGLQ	55 / 9 AA	83
Phosphosite 14:	APPL2	Q8NEU8	S543	HLMVTSQSLRLIDPQ	71 / 7 AA	74
Phosphosite 15:	C1orf83	Q96MN5	S130	RSDPKTESLRKNAQK	85 / 7 AA	24
Phosphosite 16:	MCTP1	Q6DN14	S455	NVQFQTQSLRLSDLH	71 / 7 AA	112
Phosphosite 17:	CENPM	Q9NSP4	S84	SLQNTEESLRHVDAS	85 / 7 AA	20
Phosphosite 18:	ATF6B	Q99941	T507	DCRHFNRTESLRLAD	85 / 7 AA	77
Phosphosite 19:	PLD1	Q13393	S522	AAMESMESLRLKDKN	55 / 9 AA	124
Phosphosite 20:	HPS5	Q9UPZ3	S918	ESLLQPESLRLDWLL	71 / 7 AA	127