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:	T337
P-Site Sequence:	FLSKHFCTTESIATE
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	T337	FLSKHFCTTESIATE	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	T338	LSKHFCTTESIATEN	100 / 8 AA	284
Phosphosite 2:	MAST1	Q9Y2H9	S139	FLSKHFGSTESITDE	77 / 9 AA	171
Phosphosite 3:	MAST1	Q9Y2H9	T140	LSKHFGSTESITDED	75 / 8 AA	171
Phosphosite 4:	LHPP	Q9H008	T54	RLKVRFCTNESQKSR	71 / 7 AA	29
Phosphosite 5:	ZBED5	Q49AG3	T30	SKLTMFCTTNSLPMD	71 / 7 AA	79
Phosphosite 6:	SPINK5	Q9NQ38	T240	RNGRLFCTRESDPVR	62 / 8 AA	121
Phosphosite 7:	MSK1	O75582	S517	IKKKKHFSETEASYI	62 / 8 AA	90
Phosphosite 8:	TELO2	Q9Y4R8	T31	DGGHIFCTLESLKRY	71 / 7 AA	92
Phosphosite 9:	LPL	P06858	S350	YQVKIHFSGTESETH	71 / 7 AA	53
Phosphosite 10:	RP1-199H16.1	Q5TG08	S171	LSGKHFCSGRELEKF	80 / 5 AA	75
Phosphosite 11:	COPG2	Q9UBF2	T63	NQGEHFGTTEATEAF	62 / 8 AA	98
Phosphosite 12:	ORAOV1	Q8WV07	T71	KCLLHSCTTEKDSRK	83 / 6 AA	15
Phosphosite 13:	MYO5C	Q9NQX4	T622	PNSKHFRTTVGSKFR	83 / 6 AA	203
Phosphosite 14:	KIAA0100	Q14667	T1637	DGMQYFATTESSPTE	62 / 8 AA	254
Phosphosite 15:	STK10	O94804	S493	DCSSLCTSESMDYGT	57 / 7 AA	112
Phosphosite 16:	STK10	O94804	T492	SDCSSLCTSESMDYG	57 / 7 AA	112
Phosphosite 17:	ANKRD11	Q6UB99	S478	KRSDKFCSSESESES	66 / 6 AA	298
Phosphosite 18:	MIPOL1	Q8TD10	Y77	YPDDESVYCTTEKYN	80 / 5 AA	52
Phosphosite 19:	ANKRD11	Q6UB99	S479	RSDKFCSSESESESS	66 / 6 AA	298
Phosphosite 20:	TNFAIP2	Q03169	T565	DTIQHFCTQHGSPAT	80 / 5 AA	73