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:	S1124
P-Site Sequence:	SLSSDPSSSRDSSPS
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	S1124	SLSSDPSSSRDSSPS	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S1125	LSSDPSSSRDSSPSR	100 / 8 AA	284
Phosphosite 2:	MAST4	O15021	S1123	HSLSSDPSSSRDSSP	100 / 8 AA	284
Phosphosite 3:	AMZ1	Q400G9	S457	TRQDPPSSRDSVGLR	87 / 8 AA	55
Phosphosite 4:	AMZ1	Q400G9	S456	ATRQDPPSSRDSVGL	87 / 8 AA	55
Phosphosite 5:	PDE3A	Q14432	S37	HHRADPASPRDSGCR	66 / 9 AA	125
Phosphosite 6:	CACNG8	Q8WXS5	S284	SSRSSEPSPSRDASP	75 / 8 AA	43
Phosphosite 7:	TRIOBP	Q9H2D6	S136	DPGSDPTSSPDSATP	77 / 9 AA	261
Phosphosite 8:	4930429A22Rik Probable exonuclease	Q8IYB7	T386	IFTIDPSTARDLDDA	71 / 7 AA	99
Phosphosite 9:	TTN	Q8WZ42	T17341	SLPSDPATARDPIAP	55 / 9 AA	3816
Phosphosite 10:	4930429A22Rik Probable exonuclease	Q8IYB7	S385	CIFTIDPSTARDLDD	71 / 7 AA	99
Phosphosite 11:	LY6H	O94772	S61	SVRITDPSSSRKDHS	85 / 7 AA	15
Phosphosite 12:	ST8SIA5	O15466	S7	_MRYADPSANRDLLG	62 / 8 AA	44
Phosphosite 13:	TOX4	O94842	S66	FDDLADPSSSQDGSF	75 / 8 AA	66
Phosphosite 14:	TOX4	O94842	S67	DDLADPSSSQDGSFS	66 / 9 AA	66
Phosphosite 15:	LY6H	O94772	S62	VRITDPSSSRKDHSV	85 / 7 AA	15
Phosphosite 16:	FUT10	Q6P4F1	S225	QSDCDPPSDRDSYVR	66 / 9 AA	56
Phosphosite 17:	MUC19	Q7Z5P9	S2144	VTGTRPSSSRESATT	85 / 7 AA	598
Phosphosite 18:	MUC19	Q7Z5P9	S2145	TGTRPSSSRESATTG	85 / 7 AA	598
Phosphosite 19:	HYPC	Q6NWY9	S747	ESGSEPSSSLDSVES	77 / 9 AA	99
Phosphosite 20:	NKTR	P30414	S394	DKLSDPCSSRWDERS	85 / 7 AA	166