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:	S68
P-Site Sequence:	RQRLTHLSPEEKALR
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	S68	RQRLTHLSPEEKALR	100 / 9 AA	29
Phosphosite 1:	HBB	P68871	T5	___MVHLTPEEKSAV	66 / 9 AA	16
Phosphosite 2:	HBD	P02042	T5	___MVHLTPEEKTAV	66 / 9 AA	16
Phosphosite 3:	IQCH	Q86VS3	S33	KEKLTKFSPEEKGET	77 / 9 AA	117
Phosphosite 4:	NEIL1	Q96FI4	S306	KSKATQLSPEDRVED	62 / 8 AA	44
Phosphosite 5:	Basonuclin 1	Q01954	S338	KFERTQLSPEAKVKP	75 / 8 AA	111
Phosphosite 6:	RHBDD1	Q8TEB9	S300	PPYGFHLSPEEMRRQ	85 / 7 AA	36
Phosphosite 7:	TMEM194B	A6NFY4	S389	VLGGSHLSPEEISLH	85 / 7 AA	49
Phosphosite 8:	RSBN1L	Q6PCB5	S373	SNELSHLSPMEMERF	66 / 9 AA	94
Phosphosite 9:	RGPD5	Q99666	S1742	INTMLQLSPEEKGKL	85 / 7 AA	199
Phosphosite 10:	GCC2	Q8IWJ2	S1548	INTMLQLSPEEKGKL	85 / 7 AA	185
Phosphosite 11:	RGPD4	Q7Z3J3	S1743	INTMLQLSPEEKGKL	85 / 7 AA	198
Phosphosite 12:	RGPD1	Q68DN6	S990	INTMLQLSPEEKGKL	85 / 7 AA	197
Phosphosite 13:	RGPD1	Q68DN6	S1725	INTMLQLSPEEKGKL	85 / 7 AA	197
Phosphosite 14:	SMCY	Q9BY66	S453	SNSKQNLSPEEKEYA	85 / 7 AA	174
Phosphosite 15:	NOP14	P78316	S96	GEYNSNMSPEEKMMK	62 / 8 AA	98
Phosphosite 16:	TRDMT1	O14717	S327	YKSLTNLSQEEQITK	66 / 9 AA	45
Phosphosite 17:	WFDC10A	Q9H1F0	S35	RMQKTQLSPEIKVCQ	75 / 8 AA	9
Phosphosite 18:	TAF7L	Q5H9L4	S192	ADGDIHLSPEEPAAS	85 / 7 AA	53
Phosphosite 19:	TCF7L1	Q9HCS4	S212	GSPPTHLSPEIDPKT	100 / 6 AA	63
Phosphosite 20:	MMS19	Q96T76	S669	GTATTHLSPELAAQS	100 / 6 AA	113