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:	S518
P-Site Sequence:	LDTSGPYSESSGTSS
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	S518	LDTSGPYSESSGTSS	100 / 9 AA	110
Phosphosite 1:	IRE1	O75460	Y517	LLDTSGPYSESSGTS	100 / 8 AA	110
Phosphosite 2:	IRE1	O75460	S520	TSGPYSESSGTSSPS	100 / 7 AA	110
Phosphosite 3:	HEBP2	Q9Y5Z4	S101	EPGSGPFSESTITIS	75 / 8 AA	23
Phosphosite 4:	Rabphilin 3A	Q9Y2J0	S357	SHPSGPYSQASAAAP	66 / 9 AA	77
Phosphosite 5:	AKAP2	Q9Y2D5	Y418	SQGKEGPYSEPSKRG	85 / 7 AA	95
Phosphosite 6:	AKAP2	Q9Y2D5	S419	QGKEGPYSEPSKRGP	85 / 7 AA	95
Phosphosite 7:	ACAD11	Q709F0	S277	MINQGSYSENSGIPS	75 / 8 AA	87
Phosphosite 8:	PEG3	Q9GZU2	T729	VIHSGPFTESQKSHT	71 / 7 AA	181
Phosphosite 9:	LHFPL2	Q6ZUX7	Y85	RDTLCGPYAESFGEI	71 / 7 AA	24
Phosphosite 10:	RNF19B	Q6ZMZ0	S511	SVMQGPYSETASFAA	71 / 7 AA	78
Phosphosite 11:	RIF1	Q5UIP0	S983	EESSGPYSDGTENSQ	62 / 8 AA	274
Phosphosite 12:	PPARGC1A	Q9UBK2	S334	PSKKPRYSESSGTQG	85 / 7 AA	91
Phosphosite 13:	ZMAT1	Q5H9K5	S457	QTYSGPYSISQVVEN	85 / 7 AA	75
Phosphosite 14:	RP1	P56715	Y1572	KTMETGSYSESSPDL	75 / 8 AA	241
Phosphosite 15:	HSF1	Q00613	S241	VHGSGPYSAPSPAYS	75 / 8 AA	57
Phosphosite 16:	PPARGC1A	Q9UBK2	S337	KPRYSESSGTQGNNS	100 / 6 AA	91
Phosphosite 17:	HSF1	Q00613	Y240	HVHGSGPYSAPSPAY	75 / 8 AA	57
Phosphosite 18:	RP1	P56715	S1573	TMETGSYSESSPDLK	75 / 8 AA	241
Phosphosite 19:	PDYN	P01213	S93	SVGEGPYSELAKLSG	100 / 5 AA	28
Phosphosite 20:	IRE1	O75460	S521	SGPYSESSGTSSPST	100 / 6 AA	110