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:	S1866
P-Site Sequence:	ARELSPSSLKMNKSY
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	S1866	ARELSPSSLKMNKSY	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S1865	SARELSPSSLKMNKS	100 / 8 AA	284
Phosphosite 2:	ALMS1	Q8TCU4	S2772	QKTSSPSSFKMHSNS	75 / 8 AA	461
Phosphosite 3:	ZBTB38	Q8NAP3	S1023	AKQFQSPSTLKMHMR	85 / 7 AA	134
Phosphosite 4:	PTPN13	Q12923	T2087	GYSCGPGTLKMNGKL	62 / 8 AA	277
Phosphosite 5:	ZFHX3	Q15911	S2804	RTLLSPSSIKVEGIE	66 / 9 AA	404
Phosphosite 6:	CPAP	Q9HC77	S471	NRKSLSPSGLKIQTG	75 / 8 AA	153
Phosphosite 7:	ALMS1	Q8TCU4	S2771	KQKTSSPSSFKMHSN	85 / 7 AA	461
Phosphosite 8:	C13orf35	Q6ZP68	S32	DTRAWASSLKMDPAG	62 / 8 AA	13
Phosphosite 9:	PLEKHA7	Q6IQ23	S288	AQVLSRSSLKRDMEK	66 / 9 AA	127
Phosphosite 10:	ZFHX3	Q15911	S2803	PRTLLSPSSIKVEGI	75 / 8 AA	404
Phosphosite 11:	PDE4DIP	Q5VU43	S2089	KASLSPSSINQNFPA	66 / 9 AA	130
Phosphosite 12:	HNRNPU	Q00839	S310	RDRLSASSLTMESFA	66 / 9 AA	91
Phosphosite 13:	TNKS1BP1	Q9C0C2	S1654	LFPGLSPSALKAKLR	85 / 7 AA	182
Phosphosite 14:	RUFY1	Q96T51	S620	MGLHLSQSKLKMEDI	75 / 8 AA	80
Phosphosite 15:	SALL4	Q9UJQ4	S580	RVLSCQSSLKMHYRT	62 / 8 AA	112
Phosphosite 16:	ZFHX4	Q86UP3	S2727	KNLLSPSSFKAECSE	85 / 7 AA	394
Phosphosite 17:	HNRNPU	Q00839	S309	SRDRLSASSLTMESF	75 / 8 AA	91
Phosphosite 18:	WDR67	Q96DN5	S364	PKNKLSSSDLKMKVT	75 / 8 AA	124
Phosphosite 19:	KLF3	P57682	S80	PSAGNSPSSLKFPSS	85 / 7 AA	39
Phosphosite 20:	ZFHX4	Q86UP3	S2726	PKNLLSPSSFKAECS	85 / 7 AA	394