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:	S209
P-Site Sequence:	ALGQSAPSLTASLKE
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	S209	ALGQSAPSLTASLKE	100 / 9 AA	284
Phosphosite 1:	MAST2	Q6P0Q8	S151	SLGQSAPSLTAGLKE	88 / 9 AA	196
Phosphosite 2:	FAM179A	Q6ZUX3	T321	PFSQSAPTLTAFSFD	87 / 8 AA	111
Phosphosite 3:	ZMYND8	Q9ULU4	S1098	SSTQSAPSETASASK	88 / 9 AA	132
Phosphosite 4:	C19orf44	Q9H6X5	S477	EDFENSPSLTASEPT	66 / 9 AA	71
Phosphosite 5:	ZDHHC14	Q8IZN3	S383	PLLQSEPSLTSDELH	75 / 8 AA	53
Phosphosite 6:	Uncharacterized protein LOC113230	Q96FF7	S329	EFKEPTPSLTASRGD	66 / 9 AA	39
Phosphosite 7:	MEF2B	Q02080	S282	RPPQSASSLSASLRP	77 / 9 AA	39
Phosphosite 8:	PKD3	O94806	S49	NGSFSAPSLTNSRGS	87 / 8 AA	100
Phosphosite 9:	SALL3	Q9BXA9	S1051	GPSQSTPSLISSAAP	66 / 9 AA	135
Phosphosite 10:	MAST4	O15021	S206	RSQALGQSAPSLTAS	100 / 6 AA	284
Phosphosite 11:	MAST2	Q6P0Q8	S148	RNQSLGQSAPSLTAG	100 / 6 AA	196
Phosphosite 12:	HES1	Q14469	S268	VSPSSGPSLTADSMW	85 / 7 AA	30
Phosphosite 13:	ETV3	P41162	S173	PGRFSASSLTASGQE	87 / 8 AA	57
Phosphosite 14:	Uncharacterized protein LOC113230	Q96FF7	T331	KEPTPSLTASRGDGK	85 / 7 AA	39
Phosphosite 15:	TTLL9	Q3SXZ7	S345	LEVNASPSLTASSQE	100 / 6 AA	51
Phosphosite 16:	ARID1A	O14497	S617	SQASSAPSMTSSKGG	75 / 8 AA	242
Phosphosite 17:	SERINC4	A6NH21	S53	CCHSRWPSLTASTCS	100 / 6 AA	57
Phosphosite 18:	perilipin	O60240	S67	KGVQSASSLAAWSME	66 / 9 AA	56
Phosphosite 19:	TTLL9	Q3SXZ7	T347	VNASPSLTASSQEDY	100 / 6 AA	51
Phosphosite 20:	SERINC4	A6NH21	T55	HSRWPSLTASTCSRL	100 / 6 AA	57