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:	S114
P-Site Sequence:	APRGSSASQEEQDEE
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	S114	APRGSSASQEEQDEE	100 / 9 AA	284
Phosphosite 1:	GTF2F1	P35269	S281	MSDGSSSSQEEPESK	77 / 9 AA	58
Phosphosite 2:	MAST4	O15021	S112	PPAPRGSSASQEEQD	100 / 7 AA	284
Phosphosite 3:	FGD6	Q6ZV73	S818	QHSSSGASQEEQNDL	87 / 8 AA	161
Phosphosite 4:	GTF2F1	P35269	S280	YMSDGSSSSQEEPES	87 / 8 AA	58
Phosphosite 5:	ZNF318	Q5VUA4	S1623	SPLNSSASQEELHQD	87 / 8 AA	251
Phosphosite 6:	ELYS	Q8WYP5	S540	DVQPSSLSQEEQLEA	87 / 8 AA	252
Phosphosite 7:	NFAT5	O94916	S1367	LVQGSPSSQEQQVTL	66 / 9 AA	166
Phosphosite 8:	SMARCA1	P28370	S34	EQPGPSTSQEEGAAA	75 / 8 AA	123
Phosphosite 9:	FAM44A	Q8NFC6	S1774	APPGTSASQEGDGSV	85 / 7 AA	330
Phosphosite 10:	BRD3	Q15059	S455	SDSGSSDSEEERATR	66 / 9 AA	80
Phosphosite 11:	Per3	P56645	S431	GSLGSSGSQEQLVSI	75 / 8 AA	132
Phosphosite 12:	PPL	O60437	S1331	DLERERASQEEQIAR	85 / 7 AA	205
Phosphosite 13:	STXBP5	Q5T5C0	S21	TAGSSSASQQQQQQH	66 / 9 AA	128
Phosphosite 14:	AKAP12	Q02952	S557	VPADSPDSQEEQKGE	66 / 9 AA	191
Phosphosite 15:	MAGEA4	P43358	S218	AMEGDSASEEEIWEE	75 / 8 AA	35
Phosphosite 16:	CHKB	Q9Y259	S327	AKKGETLSQEEQRKL	66 / 9 AA	45
Phosphosite 17:	GPR75	O95800	S491	SIYNSSPSQEESSPC	75 / 8 AA	59
Phosphosite 18:	VPS13D	Q5THJ4	S1464	SGSGSANSQEEAHFT	75 / 8 AA	492
Phosphosite 19:	LIPE	Q05469	S83	RAQQKSASQEEFLAP	100 / 6 AA	117
Phosphosite 20:	PDZD2	O15018	S554	LLDSSSASQEYHIVK	66 / 9 AA	302