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:	MAST4
Human P-Site:	S1965
P-Site Sequence:	CPLPPEASPSREKPG
UniProt:	O15021
Intern. Prot. ID:	IPI00307611

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST4	O15021	S1965	CPLPPEASPSREKPG	100 / 9 AA	284
Phosphosite 1:	ZIC4	Q8N9L1	S54	HEEPPQASPSRPLNG	87 / 8 AA	37
Phosphosite 2:	PIK3R6	Q5UE93	S243	MASEASPSREGHVER	100 / 7 AA	84
Phosphosite 3:	CHAF1A	Q13111	S143	LNSEASPSREAINGQ	100 / 7 AA	107
Phosphosite 4:	CHAF1A	Q13111	S141	NKLNSEASPSREAIN	87 / 8 AA	107
Phosphosite 5:	CHAF1A	Q13111	S123	NKLNSEASPSREAIN	87 / 8 AA	107
Phosphosite 6:	SRF	P11831	S370	HQAPQQASPSRDSST	66 / 9 AA	52
Phosphosite 7:	PIK3R6	Q5UE93	S241	EQMASEASPSREGHV	77 / 9 AA	84
Phosphosite 8:	SRRM2	Q9UQ35	S398	VNPPSEASPTRDRSP	66 / 9 AA	300
Phosphosite 9:	MAST4	O15021	S1967	LPPEASPSREKPGLR	100 / 7 AA	284
Phosphosite 10:	CMPK2	Q5EBM0	S428	GCHVVDASPSREKVL	85 / 7 AA	49
Phosphosite 11:	Cacng4	Q9UBN1	S255	RSTEASPSRDVSPMG	85 / 7 AA	37
Phosphosite 12:	Cacng4	Q9UBN1	S253	SSRSTEASPSRDVSP	85 / 7 AA	37
Phosphosite 13:	GNAS	O95467	S174	KLRSPDASPSRAPPS	85 / 7 AA	28
Phosphosite 14:	DISP2	A7MBM2	S51	KAVPPEASPERSCSL	87 / 8 AA	152
Phosphosite 15:	PPRC1	Q5VV67	S1381	SLLSPEASPCRNDMN	75 / 8 AA	178
Phosphosite 16:	MLF2	Q15773	S238	AIQGPEDSPSRQSRR	75 / 8 AA	28
Phosphosite 17:	EDC4	Q6P2E9	S723	PLGLPQASPSRTRSP	85 / 7 AA	152
Phosphosite 18:	GUSB	P08236	S33	GMLYPQESPSRECKE	75 / 8 AA	75
Phosphosite 19:	BZRAP1	O95153	S1134	PPGAPPASPSREMAK	87 / 8 AA	200
Phosphosite 20:	VWCE	Q96DN2	S790	CPGPPTASPSRPVLH	87 / 8 AA	100