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:	SERPINB1
Human P-Site:	S281
P-Site Sequence:	PRFKLEESYTLNSDL
UniProt:	P30740
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SERPINB1	P30740	S281	PRFKLEESYTLNSDL	100 / 9 AA	43
Phosphosite 1:	C12orf4	Q9NQ89	S273	EQRKLEESFTIHLGA	66 / 9 AA	64
Phosphosite 2:	SERPINB1	P30740	T283	FKLEESYTLNSDLAR	100 / 7 AA	43
Phosphosite 3:	SERPINB8	P50452	S276	PRLKLEESYDLEPFL	87 / 8 AA	43
Phosphosite 4:	C10orf18	Q5VWN6	Y1849	RLDLEDSYTLRGSYT	85 / 7 AA	269
Phosphosite 5:	C10orf18	Q5VWN6	S1848	PRLDLEDSYTLRGSY	85 / 7 AA	269
Phosphosite 6:	SERPINB10	P48595	S299	PKFKLEDSYDLKSTL	66 / 9 AA	45
Phosphosite 7:	ATP8A1	Q9Y2Q0	S643	RLLKLEESYELIEKN	87 / 8 AA	131
Phosphosite 8:	SERPINB12	Q96P63	Y308	RFTLEDSYDLNSILQ	75 / 8 AA	46
Phosphosite 9:	C14orf45	Q8ND07	S256	NSQKLQESHTLLLHQ	75 / 8 AA	62
Phosphosite 10:	SERPINB6	P35237	S279	PRFKLEESYDMESVL	75 / 8 AA	43
Phosphosite 11:	SERPINB12	Q96P63	S307	PRFTLEDSYDLNSIL	75 / 8 AA	46
Phosphosite 12:	SPTA1	P02549	S52	RGQKLEDSYHLQVFK	75 / 8 AA	280
Phosphosite 13:	DOCK11	Q5JSL3	S1376	HLSSLESSFTLNHSS	75 / 8 AA	238
Phosphosite 14:	HMGCS2	P54868	T346	GGLKLEDTYTNKDLD	71 / 7 AA	57
Phosphosite 15:	THAP5	Q7Z6K1	S120	PKAKSEESFVLNETK	66 / 9 AA	45
Phosphosite 16:	SPTAN1	Q13813	S43	RRQKLEDSYRFQFFQ	62 / 8 AA	285
Phosphosite 17:	C10orf18	Q5VWN6	T1850	LDLEDSYTLRGSYTR	83 / 6 AA	269
Phosphosite 18:	EYS	Q5T1H1	S1648	LSSSLEESITLSSNL	75 / 8 AA	351
Phosphosite 19:	ZNF287	Q9HBT7	S262	HTIKLEDSYDYDDRL	55 / 9 AA	88
Phosphosite 20:	ELYS	Q8WYP5	T332	EYCEERYTLDLTGGM	71 / 7 AA	252