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:	S137
P-Site Sequence:	PMPFRKCSNPDVASG
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	S137	PMPFRKCSNPDVASG	100 / 9 AA	284
Phosphosite 1:	MAST2	Q6P0Q8	S74	PLLFRKLSNPDIFSS	77 / 9 AA	196
Phosphosite 2:	TBC1D22B	Q9NU19	S207	LDELRKCSWPGVPRE	66 / 9 AA	59
Phosphosite 3:	VPS13B	Q7Z7G8	S1219	ESLEIKCSNPQVQLF	85 / 7 AA	449
Phosphosite 4:	DSTN	P60981	T25	MKVRKCSTPEEIKKR	71 / 7 AA	19
Phosphosite 5:	LHFP	Q9Y693	S51	FGTFRRCSYPVHDES	71 / 7 AA	22
Phosphosite 6:	DSTN	P60981	S24	DMKVRKCSTPEEIKK	71 / 7 AA	19
Phosphosite 7:	CFP	P27918	S225	ETRSRKCSAPEPSQK	71 / 7 AA	51
Phosphosite 8:	DCHS2	Q6V1P9	S2664	EHPYRKCSDSALSDH	44 / 9 AA	322
Phosphosite 9:	CTNND2	Q9UQB3	S858	LTLLSECSNPDTLEG	55 / 9 AA	133
Phosphosite 10:	GON4	Q3T8J9	T199	VSQPRKSTQPDVCAS	62 / 8 AA	249
Phosphosite 11:	F12	P00748	S533	FLSLERCSAPDVHGS	71 / 7 AA	68
Phosphosite 12:	SNTN	A6NMZ2	S54	VKALRKCSDLEKAIA	50 / 8 AA	16
Phosphosite 13:	GAK	O14976	S976	GNNSQPCSNPDLFGE	62 / 8 AA	143
Phosphosite 14:	GLTSCR1	Q9NZM4	S1479	AKRRKSESPDVDQAS	62 / 8 AA	153
Phosphosite 15:	Nedd4-BP2	Q86UW6	T16	GGNPFRKTANPKEVV	71 / 7 AA	199
Phosphosite 16:	PDE3B	Q13370	S793	YISSKSCSNPDESYG	71 / 7 AA	124
Phosphosite 17:	MMP25	Q9NPA2	S91	TMRKPRCSLPDVLGV	71 / 7 AA	63
Phosphosite 18:	SPNS3	Q6ZMD2	S304	PCFQEPCSNPDSLIF	100 / 5 AA	55
Phosphosite 19:	DCHS2	Q6V1P9	Y2660	QRINEHPYRKCSDSA	80 / 5 AA	322
Phosphosite 20:	BRCA1	P38398	S713	PGSFTKCSNTSELKE	83 / 6 AA	208