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:	MAST3
Human P-Site:	S134
P-Site Sequence:	FLSKHFRSSENVLDE
UniProt:	O60307
Intern. Prot. ID:	IPI00028932

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST3	O60307	S134	FLSKHFRSSENVLDE	100 / 9 AA	143
Phosphosite 1:	MAST3	O60307	S135	LSKHFRSSENVLDEE	100 / 8 AA	143
Phosphosite 2:	KAL1	P23352	S283	APSKHFRSSKDPSAP	75 / 8 AA	76
Phosphosite 3:	C1orf87	Q8N0U7	S530	QALRRFRSGENMLLE	55 / 9 AA	62
Phosphosite 4:	APS	O14492	S117	APYGHSRSSEDVSTH	75 / 8 AA	68
Phosphosite 5:	APS	O14492	S118	PYGHSRSSEDVSTHA	75 / 8 AA	68
Phosphosite 6:	MTRR	Q9UBK8	S183	ALRKHFRSSRGQEEI	100 / 6 AA	80
Phosphosite 7:	USP30	Q70CQ3	S275	HCLHHFISSESVRDV	75 / 8 AA	59
Phosphosite 8:	TEX11	Q8IYF3	S367	IIHERFKSSENIGKV	62 / 8 AA	108
Phosphosite 9:	ICA1L	Q8NDH6	S326	GAPQFSNSENVAKDL	62 / 8 AA	54
Phosphosite 10:	PPWD1	Q96BP3	S131	EFVKHFRSHLGVIES	66 / 9 AA	74
Phosphosite 11:	GP2	P55259	T76	LDEPFRSTENSAGSQ	71 / 7 AA	59
Phosphosite 12:	MGAT4C	Q9UBM8	S200	EDRVKFRSKQNVDYA	71 / 7 AA	56
Phosphosite 13:	GCN1L1	Q92616	S273	IQKSLLRSPENVIET	71 / 7 AA	293
Phosphosite 14:	ASPSCR1	Q9BZE9	S410	LQGFFRPSETVGDLR	71 / 7 AA	60
Phosphosite 15:	ZNF256	Q9Y2P7	S148	VGQKHFRSNGGRDMF	71 / 7 AA	72
Phosphosite 16:	MACC1	Q6ZN28	S11	TERKHFRSGRIAQSM	83 / 6 AA	97
Phosphosite 17:	GP2	P55259	S75	LLDEPFRSTENSAGS	71 / 7 AA	59
Phosphosite 18:	CRHBP	P24387	S153	SRRSIRSSQNVAMIF	71 / 7 AA	36
Phosphosite 19:	F13A1	P00488	S306	ILLEYRSSENPVRYG	83 / 6 AA	83
Phosphosite 20:	F13A1	P00488	S305	DILLEYRSSENPVRY	83 / 6 AA	83