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:	T1385
P-Site Sequence:	PLSPLARTPSPTPQP
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	T1385	PLSPLARTPSPTPQP	100 / 9 AA	284
Phosphosite 1:	MAST1	Q9Y2H9	T1210	PLSPLAHTPSPTQAS	88 / 9 AA	171
Phosphosite 2:	ARID1A	O14497	T377	GGQPLARTPQPSSPM	77 / 9 AA	242
Phosphosite 3:	MAST2	Q6P0Q8	T1349	PLSPLAHTPSPPPPT	87 / 8 AA	196
Phosphosite 4:	MAST4	O15021	S1387	SPLARTPSPTPQPTS	100 / 7 AA	284
Phosphosite 5:	NISCH	Q9Y2I1	T1282	VLSSLERTPSPEPVD	85 / 7 AA	167
Phosphosite 6:	SCML1	Q9UN30	T178	EDPILSRTPSPVHPS	75 / 8 AA	37
Phosphosite 7:	INCENP	Q9NQS7	T195	STEPLPRTLSPTPAS	77 / 9 AA	105
Phosphosite 8:	ERF	P50548	T278	TPTHLAYTPSPTLSP	87 / 8 AA	59
Phosphosite 9:	WDR90	Q96KV7	T275	SVSPVVQTPSPTASG	66 / 9 AA	187
Phosphosite 10:	RSRC2	Q7L4I2	T220	FSRSLSRTPSPPPFR	85 / 7 AA	51
Phosphosite 11:	CDH26	Q8IXH8	T777	KHGALARTPSFKKVV	85 / 7 AA	95
Phosphosite 12:	ANKRD57	Q53LP3	T167	DVQPLPRTPAPGPSE	75 / 8 AA	56
Phosphosite 13:	MSH6	P52701	S63	GPRPLARSASPPKAK	75 / 8 AA	153
Phosphosite 14:	RBMX2	Q9Y388	T140	EKGCGARTPSPSLSE	85 / 7 AA	37
Phosphosite 15:	CBY3	A6NI87	T148	TESQLARTRSPLLSR	75 / 8 AA	27
Phosphosite 16:	RBMX2	Q9Y388	S142	GCGARTPSPSLSESS	85 / 7 AA	37
Phosphosite 17:	YEATS2	Q9ULM3	T478	SPSPLPRTPTSTPVH	66 / 9 AA	151
Phosphosite 18:	KIF1B	O60333	T908	NERLADRTPSPTFST	100 / 6 AA	204
Phosphosite 19:	KIF1B	O60333	S910	RLADRTPSPTFSTAD	85 / 7 AA	204
Phosphosite 20:	MAST1	Q9Y2H9	S1212	SPLAHTPSPTQASPP	85 / 7 AA	171