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:	SEC23B
Human P-Site:	S491
P-Site Sequence:	VTHYQHSSTQRRIRV
UniProt:	Q15437
Intern. Prot. ID:	IPI00017376

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SEC23B	Q15437	S491	VTHYQHSSTQRRIRV	100 / 9 AA	86
Phosphosite 1:	SEC23A	Q15436	S489	VTQYQHSSGQRRIRV	88 / 9 AA	86
Phosphosite 2:	SEC23B	Q15437	T492	THYQHSSTQRRIRVT	100 / 8 AA	86
Phosphosite 3:	C2orf78	A6NCI8	S103	AYLYQHSSTTMLSGV	100 / 6 AA	97
Phosphosite 4:	C2orf78	A6NCI8	S102	SAYLYQHSSTTMLSG	100 / 6 AA	97
Phosphosite 5:	Tbr1	Q16650	S193	GAPFYQFSSTQPGLV	75 / 8 AA	74
Phosphosite 6:	Tbr1	Q16650	S194	APFYQFSSTQPGLVP	75 / 8 AA	74
Phosphosite 7:	SERPINE1	P05121	S206	KTPFPDSSTHRRLFH	55 / 9 AA	45
Phosphosite 8:	PPP1R9A	Q9ULJ8	S95	RGKGGHSSPQRRMKP	85 / 7 AA	123
Phosphosite 9:	BTBD10	Q9BSF8	S34	RKLYKHSSTSSRIAK	66 / 9 AA	54
Phosphosite 10:	ZNF81	P51508	T41	EWQQLDSTQRRLYQD	75 / 8 AA	76
Phosphosite 11:	GON4	Q3T8J9	S1662	VIYEFESSTQRRTAV	100 / 6 AA	249
Phosphosite 12:	GON4	Q3T8J9	T1663	IYEFESSTQRRTAVD	100 / 6 AA	249
Phosphosite 13:	ZNF81	P51508	S40	EEWQQLDSTQRRLYQ	75 / 8 AA	76
Phosphosite 14:	ZNF426	Q9BUY5	S218	NIVYQRTSTQEKSFE	71 / 7 AA	63
Phosphosite 15:	CDK11	Q9BWU1	S462	PSDYQHSSSRLNYQS	83 / 6 AA	57
Phosphosite 16:	CDK11	Q9BWU1	S461	MPSDYQHSSSRLNYQ	83 / 6 AA	57
Phosphosite 17:	INOC1	Q9ULG1	S421	ILRKLEDSSTQRQID	62 / 8 AA	177
Phosphosite 18:	CDK11	Q9BWU1	Y458	GPVMPSDYQHSSSRL	100 / 5 AA	57
Phosphosite 19:	Putative protein FAM86C-like 2	A6NEL3	T126	MWPLPSATQRRASCS	71 / 7 AA	18
Phosphosite 20:	ST6GALNAC5	Q9BVH7	S148	LRVIAHSSIQRILRN	83 / 6 AA	38