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:	S181
P-Site Sequence:	QQVQAQLSPLQNISP
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	S181	QQVQAQLSPLQNISP	100 / 9 AA	29
Phosphosite 1:	C14orf49	Q6ZMZ3	S589	PGKQAQLSRLQGLQE	77 / 9 AA	112
Phosphosite 2:	ACOT8	O14734	S134	SFQQAQPSPMQHQFS	66 / 9 AA	36
Phosphosite 3:	LAMC1	P11047	S1275	YASVAQLSPLDSETL	75 / 8 AA	178
Phosphosite 4:	SIX1	Q15475	S204	SNKQNQLSPLEGGKP	75 / 8 AA	32
Phosphosite 5:	TNIP1	Q15025	S403	KYLQDQLSPLTRQRE	85 / 7 AA	72
Phosphosite 6:	NUDT22	Q9BRQ3	S26	EQIQAELSPAHDRRP	55 / 9 AA	33
Phosphosite 7:	EGR4	Q05215	S312	ASTQPQLSPLGLRSA	85 / 7 AA	51
Phosphosite 8:	GPRC5D	Q9NZD1	S337	FIPQAKLSPQQDAGG	66 / 9 AA	39
Phosphosite 9:	ZNF589	Q86UQ0	S190	RILEIQLSPAQNASS	66 / 9 AA	41
Phosphosite 10:	CHST8	Q9H2A9	S396	HQYFAQLSALQRQRT	85 / 7 AA	49
Phosphosite 11:	TMEM112B	Q9BU23	S631	HWTRSQLSPLEAPAL	62 / 8 AA	80
Phosphosite 12:	IPCEF1	Q8WWN9	S326	SLEQASLSPLGDRRP	66 / 9 AA	49
Phosphosite 13:	LMNA	P02545	S307	DSLSAQLSQLQKQLA	75 / 8 AA	74
Phosphosite 14:	HIF1A	Q16665	S581	LRSFDQLSPLESSSA	71 / 7 AA	93
Phosphosite 15:	PPP1R14A	Q96A00	S136	PSHDGSLSPLQDRAR	83 / 6 AA	17
Phosphosite 16:	ARHGAP13	Q7Z6B7	S1010	ATSTESLSPLHNVAL	83 / 6 AA	124
Phosphosite 17:	SMTN	P53814	S357	GTPQAALSPLTPRKA	85 / 7 AA	100
Phosphosite 18:	MYLK3	Q32MK0	S401	PEGARELSPLQESSS	71 / 7 AA	88
Phosphosite 19:	GSG2	Q8TF76	T373	SFPTQDLTPLQNACF	71 / 7 AA	88
Phosphosite 20:	TBCE	Q15813	S127	MKQQSQLSKLQEVSL	66 / 9 AA	59