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:	S673
P-Site Sequence:	LESEDDTSYFDTRSD
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	S673	LESEDDTSYFDTRSD	100 / 9 AA	171
Phosphosite 1:	MAST2	Q6P0Q8	S811	LESEDDTSYFDTRSE	100 / 9 AA	196
Phosphosite 2:	MAST3	O60307	S666	LEAEDDTSYFDTRSE	100 / 9 AA	143
Phosphosite 3:	MAST4	O15021	S872	LESEDDTSYFDTRSE	100 / 9 AA	284
Phosphosite 4:	MAST3	O60307	T665	QLEAEDDTSYFDTRS	100 / 8 AA	143
Phosphosite 5:	MAST1	Q9Y2H9	T672	HLESEDDTSYFDTRS	100 / 8 AA	171
Phosphosite 6:	MAST2	Q6P0Q8	T810	QLESEDDTSYFDTRS	100 / 8 AA	196
Phosphosite 7:	MAST4	O15021	T871	QLESEDDTSYFDTRS	100 / 8 AA	284
Phosphosite 8:	MAST1	Q9Y2H9	Y674	ESEDDTSYFDTRSDR	100 / 8 AA	171
Phosphosite 9:	MAST2	Q6P0Q8	Y812	ESEDDTSYFDTRSER	100 / 8 AA	196
Phosphosite 10:	MAST3	O60307	Y667	EAEDDTSYFDTRSER	100 / 8 AA	143
Phosphosite 11:	MAST4	O15021	Y873	ESEDDTSYFDTRSEK	100 / 8 AA	284
Phosphosite 12:	RPS6KA1	Q15418	Y350	AQPDDTFYFDTEFTS	87 / 8 AA	83
Phosphosite 13:	MASTL	Q96GX5	S861	PDDETDTSYFEARNT	66 / 9 AA	97
Phosphosite 14:	NARFL	Q9H6Q4	S48	IRIEDDGSYFQINQD	66 / 9 AA	53
Phosphosite 15:	AKT3	Q9Y243	T432	QVTSETDTRYFDEEF	75 / 8 AA	56
Phosphosite 16:	AKT1	P31749	T435	QVTSETDTRYFDEEF	75 / 8 AA	56
Phosphosite 17:	PKBb	P31751	T436	QVTSEVDTRYFDDEF	75 / 8 AA	56
Phosphosite 18:	CRIK	O14578	T385	TLKSDDDTSNFDEPE	75 / 8 AA	231
Phosphosite 19:	HMCN1	Q96RW7	Y1743	EGGDETSYFIVMVNN	83 / 6 AA	613
Phosphosite 20:	MASTL	Q96GX5	Y862	DDETDTSYFEARNTA	71 / 7 AA	97