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:	IRE1
Human P-Site:	S778
P-Site Sequence:	GSHPFGKSLQRQANI
UniProt:	O75460
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IRE1	O75460	S778	GSHPFGKSLQRQANI	100 / 9 AA	110
Phosphosite 1:	USP31	Q70CQ4	S840	STRPFVRSVQRQSLS	66 / 9 AA	147
Phosphosite 2:	ELFN1	P0C7U0	S601	YKDAFGHSLQRHHSV	66 / 9 AA	88
Phosphosite 3:	ERN2	Q76MJ5	S727	GSHPFGDSLYRQANI	77 / 9 AA	102
Phosphosite 4:	C6orf163	Q5TEZ5	T28	PPAPFGKTFKRIHEY	62 / 8 AA	39
Phosphosite 5:	FRY	Q5TBA9	S97	LEKPLTKSLQRGEDP	75 / 8 AA	339
Phosphosite 6:	SAPAP3	O95886	S708	KALQFGRSFQRHASE	62 / 8 AA	106
Phosphosite 7:	KIAA0802	Q9Y4B5	S618	PTSPFGDSLESSTEL	62 / 8 AA	209
Phosphosite 8:	KIAA0528	Q86YS7	S812	TKTPVEKSLQRASTD	75 / 8 AA	110
Phosphosite 9:	REV1	Q9UBZ9	T374	ELTEFVNTLQRQSNG	62 / 8 AA	138
Phosphosite 10:	ZNF324B	Q6AW86	S121	DACHSVKSLQRQPGA	100 / 6 AA	61
Phosphosite 11:	ZNF14	P17017	S433	KTFSFSSSLQRHERT	55 / 9 AA	75
Phosphosite 12:	ZNF324	O75467	S121	GACHSVKSLQRQRGA	100 / 6 AA	61
Phosphosite 13:	FAM44A	Q8NFC6	S1101	LSTPSGSSLQRPKKS	75 / 8 AA	330
Phosphosite 14:	WFS1	O76024	S222	QPGPVPKSLQKQRRM	66 / 9 AA	100
Phosphosite 15:	TUFT1	Q9NNX1	S131	LDRNLGDSLHRQEIQ	62 / 8 AA	44
Phosphosite 16:	NUP205	Q92621	S1974	AINAFGESLQKKLLD	62 / 8 AA	228
Phosphosite 17:	ATP13A2	Q9NQ11	S632	LHRFPFSSALQRMSV	62 / 8 AA	129
Phosphosite 18:	ATP13A3	Q9H7F0	S630	VRQFPFSSALQRMSV	62 / 8 AA	138
Phosphosite 19:	ATP13A4	Q4VNC1	S603	LHQFPFSSALQRMTV	62 / 8 AA	134
Phosphosite 20:	UNC13C	Q8NB66	T800	SFPKFGSTLQRAKSA	71 / 7 AA	251