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:	MAST3
Human P-Site:	S1262
P-Site Sequence:	HLSERRDSFKKQEAV
UniProt:	O60307
Intern. Prot. ID:	IPI00028932

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST3	O60307	S1262	HLSERRDSFKKQEAV	100 / 9 AA	143
Phosphosite 1:	RGN	Q15493	S44	KKVCRWDSFTKQVQR	75 / 8 AA	33
Phosphosite 2:	piccolo	Q9Y6V0	T1409	SQEERKDTFKKDSQQ	66 / 9 AA	567
Phosphosite 3:	MAST2	Q6P0Q8	S1491	DRAERRESLQKQEAI	66 / 9 AA	196
Phosphosite 4:	Putative uncharacterized protein ENSP00000382790	A8MVM7	S480	SHSARQNSFKKQSKE	66 / 9 AA	73
Phosphosite 5:	Loc146439	A1A5D9	S36	FVLERRDSFLGGGPG	100 / 6 AA	57
Phosphosite 6:	USP8	P40818	S994	HCRARRDSLKKIEIW	75 / 8 AA	128
Phosphosite 7:	PTPN21	Q16825	S813	RYRARRDSLKKRPVS	66 / 9 AA	133
Phosphosite 8:	ACSL6	Q9UKU0	Y684	KRPELREYFKKQIEE	66 / 9 AA	78
Phosphosite 9:	LOC643677	Q8NDH2	S2048	ELLEQHISFKKQSPH	66 / 9 AA	278
Phosphosite 10:	NALCN	Q8IZF0	S661	TVPKIRESFMKQFID	71 / 7 AA	200
Phosphosite 11:	RGN	Q15493	T46	VCRWDSFTKQVQRVT	71 / 7 AA	33
Phosphosite 12:	N4BP2L1	Q5TBK1	S39	GTPPRRHSFRKHLYL	62 / 8 AA	29
Phosphosite 13:	TMF1	P82094	S328	DAFERIDSFSVQSLD	66 / 9 AA	123
Phosphosite 14:	NCK2	O43639	S61	NYVERKNSLKKGSLV	62 / 8 AA	43
Phosphosite 15:	ASXL1	Q8IXJ9	Y425	TRARRNLYKKQESEQ	62 / 8 AA	165
Phosphosite 16:	SLK	Q9H2G2	S189	RTIQRRDSFIGTPYW	83 / 6 AA	143
Phosphosite 17:	FHDC1	Q9C0D6	S980	VPLQPRGSFKKPSAK	55 / 9 AA	125
Phosphosite 18:	PISD	Q9UG56	S237	PPAASCDSFKNQLVT	55 / 9 AA	47
Phosphosite 19:	ARID5B	Q14865	S264	PCPQRRDSFSGVKDS	83 / 6 AA	132
Phosphosite 20:	NCM	Q9HCG8	S829	KRGERRNSFSENEKH	83 / 6 AA	106