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:	XBP1
Human P-Site:	S230
P-Site Sequence:	SLPAWRSSQRSTQKD
UniProt:	P17861
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XBP1	P17861	S230	SLPAWRSSQRSTQKD	100 / 9 AA	29
Phosphosite 1:	XBP1	P17861	S229	QSLPAWRSSQRSTQK	100 / 8 AA	29
Phosphosite 2:	LRBA	P50851	S2350	ISRAWRNSQRDTSDI	77 / 9 AA	319
Phosphosite 3:	NBEA	Q8NFP9	S2424	VARSWRTSQRDTSDV	66 / 9 AA	328
Phosphosite 4:	PROKR2	Q8NFJ6	S355	MLLHWRPSQRGSKSS	62 / 8 AA	44
Phosphosite 5:	C2orf80	Q0P641	S179	ANATEWKSSQRFSDT	71 / 7 AA	22
Phosphosite 6:	C2orf80	Q0P641	S180	NATEWKSSQRFSDTQ	71 / 7 AA	22
Phosphosite 7:	HILS1	P60008	S197	QRQQRWRSGQRPFGQ	71 / 7 AA	26
Phosphosite 8:	RPAP2	Q8IXW5	S426	HFPAWRESQNSLDES	75 / 8 AA	70
Phosphosite 9:	GNAS	P84996	S593	CAKKPWRSGPRSAQR	62 / 8 AA	68
Phosphosite 10:	OPN4	Q9UHM6	T388	PYPSYRSTHRSTLTS	55 / 9 AA	53
Phosphosite 11:	ZNF786	Q8N393	S74	PFRKWRESQKSGNII	71 / 7 AA	90
Phosphosite 12:	MAGE-D4	Q96JG8	S375	VPPTWRASQPSLTVR	62 / 8 AA	81
Phosphosite 13:	GRIN2A	Q12879	S1404	NDSYLRSSLRSTASY	75 / 8 AA	165
Phosphosite 14:	WDR66	Q8TBY9	S50	DTIAWRESQEEERKT	83 / 6 AA	131
Phosphosite 15:	EEA1	Q15075	S1260	VKKEWQSSQRRVSEL	71 / 7 AA	162
Phosphosite 16:	CHRM5	P08912	S274	NQASWSSSRRSTSTT	66 / 9 AA	60
Phosphosite 17:	EEA1	Q15075	S1259	TVKKEWQSSQRRVSE	71 / 7 AA	162
Phosphosite 18:	NPIPL3	Q92617	S110	VQQRAWRSNRRRQEG	71 / 7 AA	117
Phosphosite 19:	KIAA0220L	A8MRT5	S110	VQQRAWRSNRRRQEG	71 / 7 AA	76
Phosphosite 20:	Putative NPIP-like protein ENSP00000342480	A6NJU9	S110	VQQRAWRSNRRRQEG	71 / 7 AA	126