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:	S1063
P-Site Sequence:	MARRSKRSRRRETQD
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	S1063	MARRSKRSRRRETQD	100 / 9 AA	143
Phosphosite 1:	TOPORS	Q9NS56	S629	KRMKSKRSRSRESSR	77 / 9 AA	119
Phosphosite 2:	KIAA1671	Q9BY89	S1653	RVQLSKRSRRRAPIS	87 / 8 AA	197
Phosphosite 3:	CAPN5	O15484	S412	IQQRPKRSTRREGKG	77 / 9 AA	73
Phosphosite 4:	TP53I13	Q8NBR0	S373	PSRRVKRSRRRPLLP	87 / 8 AA	42
Phosphosite 5:	PCDHGC4	Q9Y5F7	S737	TCACLTRSRRREGLP	85 / 7 AA	101
Phosphosite 6:	LUC7L2	Q9Y383	S271	HSKNPKRSRSREHRR	75 / 8 AA	47
Phosphosite 7:	PRPF3	O43395	S86	SKSSSDRSRKRELKE	75 / 8 AA	78
Phosphosite 8:	ZNF653	Q96CK0	S455	KRRRSKRSRVMDADG	66 / 9 AA	67
Phosphosite 9:	SIRT7	Q9NRC8	S65	VTELQGRSRRREGLK	100 / 6 AA	45
Phosphosite 10:	FGF17	O60258	T209	PTRRTKRTRRPQPLT	55 / 9 AA	25
Phosphosite 11:	TOPORS	Q9NS56	S631	MKSKRSRSRESSRPR	85 / 7 AA	119
Phosphosite 12:	MAST2	Q6P0Q8	S1217	MARRSKRSRGKDGQE	66 / 9 AA	196
Phosphosite 13:	ZNF8	P17098	S499	EEQPHGRSRRREQSS	100 / 6 AA	65
Phosphosite 14:	CROP	O95232	S317	RSRDHKRSRSRERRR	85 / 7 AA	51
Phosphosite 15:	CAPN5	O15484	T413	QQRPKRSTRREGKGE	75 / 8 AA	73
Phosphosite 16:	PGLYRP2	Q96PD5	S561	ARSVSKRSRREPPPR	100 / 6 AA	62
Phosphosite 17:	PRSS35	Q8N3Z0	S206	KRRGSKRSRREASGG	100 / 6 AA	47
Phosphosite 18:	KIF1A	Q12756	S1681	GTIRSKLSRRRSAQM	87 / 8 AA	191
Phosphosite 19:	ADCY6	O43306	S28	ERNGQKRSRRRGTRA	85 / 7 AA	131
Phosphosite 20:	SLITRK1	Q96PX8	S649	ILRNRKRSKRRDANS	71 / 7 AA	78