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:	T283
P-Site Sequence:	FKLEESYTLNSDLAR
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	T283	FKLEESYTLNSDLAR	100 / 9 AA	43
Phosphosite 1:	SERPINB1	P30740	S281	PRFKLEESYTLNSDL	100 / 7 AA	43
Phosphosite 2:	GBX2	P52951	S200	KGKEESFSLESDVDY	66 / 9 AA	37
Phosphosite 3:	SERPINB1	P30740	S286	EESYTLNSDLARLGV	100 / 6 AA	43
Phosphosite 4:	ANPEP	P15144	T848	LNRYLSYTLNPDLIR	85 / 7 AA	110
Phosphosite 5:	CDK5RAP2	Q96SN8	S624	RREEESFSLYSDQTS	66 / 9 AA	215
Phosphosite 6:	ACY3	Q96HD9	Y165	QRSGEESYNLDSVAK	75 / 8 AA	35
Phosphosite 7:	MYCBP2	O75592	T2837	RSKSDSYTLDPDTLR	62 / 8 AA	510
Phosphosite 8:	SERPINB12	Q96P63	Y308	RFTLEDSYDLNSILQ	75 / 8 AA	46
Phosphosite 9:	CACNA1I	Q9P0X4	S1857	LAETEAFSLNSDRSS	62 / 8 AA	245
Phosphosite 10:	EYS	Q5T1H1	T1650	SSLEESITLSSNLDV	66 / 9 AA	351
Phosphosite 11:	C1QBP	Q07021	T225	EWKDTNYTLNTDSLD	55 / 9 AA	31
Phosphosite 12:	RAR-alpha	P10276	T179	PECSESYTLTPEVGE	62 / 8 AA	51
Phosphosite 13:	ELYS	Q8WYP5	T332	EYCEERYTLDLTGGM	71 / 7 AA	252
Phosphosite 14:	PLK4	O00444	T751	EKTGKSYTLKSESEV	71 / 7 AA	109
Phosphosite 15:	C10orf18	Q5VWN6	T1850	LDLEDSYTLRGSYTR	83 / 6 AA	269
Phosphosite 16:	ZNF12	P17014	T200	NQNGEPYTLNEESLY	62 / 8 AA	58
Phosphosite 17:	THAP5	Q7Z6K1	S120	PKAKSEESFVLNETK	71 / 7 AA	45
Phosphosite 18:	MATN1	P21941	S257	HEGFTLNSDGKTCNV	83 / 6 AA	54
Phosphosite 19:	C10orf18	Q5VWN6	Y1849	RLDLEDSYTLRGSYT	83 / 6 AA	269
Phosphosite 20:	SLIT1	O75093	S1281	GKHYTLNSEAPLYVG	83 / 6 AA	168