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:	MAST1
Human P-Site:	S1258
P-Site Sequence:	KSAEPPRSPLLKRVQ
UniProt:	Q9Y2H9
Intern. Prot. ID:	IPI00027883

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST1	Q9Y2H9	S1258	KSAEPPRSPLLKRVQ	100 / 9 AA	171
Phosphosite 1:	MAST2	Q6P0Q8	S1399	KSAEPPRSPLLKRVQ	100 / 9 AA	196
Phosphosite 2:	MAST4	O15021	S1441	KSAEPPRSPLLKRVQ	100 / 9 AA	284
Phosphosite 3:	CEBPE	Q15744	S181	ATAAPPCSPLLKAPS	77 / 9 AA	31
Phosphosite 4:	WIZ	O95785	S983	GLGHPPSSPLLKKTP	87 / 8 AA	179
Phosphosite 5:	KIFC1	Q9BW19	S6	__MDPQRSPLLEVKG	75 / 8 AA	74
Phosphosite 6:	DKFZp761B107	Q6ZUS6	S313	PSGQRSRSPLLKFVE	66 / 9 AA	53
Phosphosite 7:	PCNXL3	Q9H6A9	S238	SMADTPMSPLLKGSL	66 / 9 AA	222
Phosphosite 8:	CENTG1	Q99490	S827	LSREPPPSPMVKKQR	66 / 9 AA	125
Phosphosite 9:	DST	Q03001	S2474	HLHPTPRSPLLRWTQ	85 / 7 AA	372
Phosphosite 10:	MBD6	Q96DN6	S553	SLGQPPPSPLLNHSL	66 / 9 AA	101
Phosphosite 11:	ERBB2	P04626	S1073	SEEEAPRSPLAPSEG	85 / 7 AA	138
Phosphosite 12:	ATP2B4	P23634	T1181	IEEELPRTPLLDEEE	66 / 9 AA	138
Phosphosite 13:	SLC16A11	Q8NCK7	S229	DPPAPPRSPLAALGL	85 / 7 AA	48
Phosphosite 14:	RUFY4	Q6ZNE9	S136	REWYGPRSPLLCPER	100 / 6 AA	64
Phosphosite 15:	GLS2	Q9UI32	S29	GWGHPSRSPLLGGGV	85 / 7 AA	66
Phosphosite 16:	KIF20A	O95235	S878	RILRSRRSPLLKSGP	75 / 8 AA	100
Phosphosite 17:	PMS2CL	Q68D20	S59	KTPEPRRSPLGQKRG	85 / 7 AA	21
Phosphosite 18:	PMS2	P54278	S445	KTPEPRRSPLGQKRG	85 / 7 AA	96
Phosphosite 19:	IL4R	P24394	S664	LDREPPRSPQSSHLP	85 / 7 AA	90
Phosphosite 20:	BTRC	Q9Y297	S595	AQAEPPRSPSRTYTY	100 / 6 AA	69