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:	MSLN
Human P-Site:	S280
P-Site Sequence:	QRSSRDPSWRQPERT
UniProt:	Q13421
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSLN	Q13421	S280	QRSSRDPSWRQPERT	100 / 9 AA	69
Phosphosite 1:	GAS2L2	Q8NHY3	S371	QERSLIPSWRQPTAG	77 / 9 AA	97
Phosphosite 2:	CDR2L	Q86X02	S396	SRPISRDSSWRDLRG	75 / 8 AA	53
Phosphosite 3:	CDR2L	Q86X02	S397	RPISRDSSWRDLRGG	75 / 8 AA	53
Phosphosite 4:	DPH1	Q9BZG8	S376	AVALRDISWQQPYPM	75 / 8 AA	49
Phosphosite 5:	PPFIA3	O75145	S1129	KSFSRSPSWRKMFRE	75 / 8 AA	133
Phosphosite 6:	PROX2	Q3B8N5	S565	AGRDSDPSWKKPIYK	71 / 7 AA	66
Phosphosite 7:	PPFIA3	O75145	S1127	SAKSFSRSPSWRKMF	85 / 7 AA	133
Phosphosite 8:	Septin-8	Q92599	T477	SCLVRDATWREGFL_	57 / 7 AA	56
Phosphosite 9:	LMO7	Q8WWI1	S1521	LDSPRSNSWRQPPWL	75 / 8 AA	193
Phosphosite 10:	CBX6	O95503	S306	TVSPSAPSWREPEVL	83 / 6 AA	44
Phosphosite 11:	PWWP2B	Q6NUJ5	S522	QKEDGEPSWREAKVS	57 / 7 AA	64
Phosphosite 12:	IMP4	Q96G21	S94	ITTSRDPSSRLKMFA	85 / 7 AA	34
Phosphosite 13:	C4orf21	Q86YA3	S397	SVGNNDPSWNQEVKL	62 / 8 AA	119
Phosphosite 14:	PPFIA1	Q13136	S1139	KSFRRAPSWRKKFRP	71 / 7 AA	136
Phosphosite 15:	eIF4B	P23588	S406	RPRERHPSWRSEETQ	83 / 6 AA	69
Phosphosite 16:	ALKBH2	Q6NS38	S56	GGHSAGPSWRHIRAE	62 / 8 AA	29
Phosphosite 17:	liprin alpha 4	O75335	S636	KVFRRAPSWRKRFRP	71 / 7 AA	78
Phosphosite 18:	ULK3	Q6PHR2	S256	RLLERDPSRRISFQD	83 / 6 AA	24
Phosphosite 19:	Gm967	Q15884	S400	SRAHKLPSRRQPGLL	83 / 6 AA	50
Phosphosite 20:	PPRC1	Q5VV67	S224	TSSPKLPSWRPPRSR	83 / 6 AA	178