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:	S2178
P-Site Sequence:	STAEPSSSPQDPPKP
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	S2178	STAEPSSSPQDPPKP	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S2177	PSTAEPSSSPQDPPK	100 / 8 AA	284
Phosphosite 2:	HIVEP2	P31629	S2035	LPSEPSSSPRDFSPS	87 / 8 AA	269
Phosphosite 3:	HIVEP2	P31629	S2034	MLPSEPSSSPRDFSP	87 / 8 AA	269
Phosphosite 4:	MLX	Q9UH92	S7	_MTEPGASPEDPWVK	66 / 9 AA	33
Phosphosite 5:	MAST4	O15021	S2176	KPSTAEPSSSPQDPP	100 / 7 AA	284
Phosphosite 6:	DMPK	Q09013	S453	PSLEPSVSPQDETAE	87 / 8 AA	70
Phosphosite 7:	NFATC2	Q13469	S23	PGHEPGGSPQDELDF	75 / 8 AA	100
Phosphosite 8:	RSKL1	Q96S38	S448	VHLQQPTSSPQDSSS	75 / 8 AA	119
Phosphosite 9:	TIGD1	Q96MW7	S574	TSQQPSTSRQDPPPA	66 / 9 AA	67
Phosphosite 10:	RSKL1	Q96S38	S449	HLQQPTSSPQDSSSF	75 / 8 AA	119
Phosphosite 11:	CGN	Q9P2M7	S277	SFEEPRRSAQDPTML	66 / 9 AA	136
Phosphosite 12:	GSDMA	Q96QA5	S69	DVLEPGSSPSDPTDT	77 / 9 AA	49
Phosphosite 13:	C1orf164	Q5VTB9	S201	SDREASSSPEDRNDR	66 / 9 AA	63
Phosphosite 14:	PROX2	Q3B8N5	S49	WSQVPSSSPTDPEWF	87 / 8 AA	66
Phosphosite 15:	C16orf81	Q8N9R0	S86	TRRPPASSPEDPPLP	75 / 8 AA	16
Phosphosite 16:	PPP4R2	Q9NY27	S281	GETEASSSSQDKDKD	75 / 8 AA	47
Phosphosite 17:	TXNDC11	Q6PKC3	S803	HHSDPASSPQNVANS	62 / 8 AA	111
Phosphosite 18:	CACNA1E	Q15878	S1906	FQRMEPSSLPQEIIA	75 / 8 AA	262
Phosphosite 19:	TSSC4	Q9Y5U2	S321	HFRNKSSSPEDPGAE	85 / 7 AA	34
Phosphosite 20:	FNDC1	Q4ZHG4	S846	RGPRLQPSSSPQSTV	85 / 7 AA	199