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:	MAT1A
Human P-Site:	T270
P-Site Sequence:	GRKIIVDTYGGWGAH
UniProt:	Q00266
Intern. Prot. ID:	IPI00021772

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAT1A	Q00266	T270	GRKIIVDTYGGWGAH	100 / 9 AA	44
Phosphosite 1:	MAT2A	P31153	T270	GRKIIVDTYGGWGAH	100 / 9 AA	44
Phosphosite 2:	MAT1A	Q00266	Y271	RKIIVDTYGGWGAHG	100 / 8 AA	44
Phosphosite 3:	MAT2A	P31153	Y271	RKIIVDTYGGWGAHG	100 / 8 AA	44
Phosphosite 4:	DOCK1	Q14185	Y42	TVHILETYEGWYRGY	62 / 8 AA	215
Phosphosite 5:	LMF1	Q96S06	Y406	SLHIVNTYGAFGSIT	62 / 8 AA	65
Phosphosite 6:	PSAP	P07602	T363	ECQEVVDTYGSSILS	62 / 8 AA	58
Phosphosite 7:	SPP1	P10451	T155	PVVPTVDTYDGRGDS	62 / 8 AA	35
Phosphosite 8:	ABCA5	Q8WWZ7	T1200	NVRKNVDTYNPWDRL	71 / 7 AA	187
Phosphosite 9:	ABCA5	Q8WWZ7	Y1201	VRKNVDTYNPWDRLS	71 / 7 AA	187
Phosphosite 10:	USP4	Q13107	T450	NDSVIVDTFHGLFKS	55 / 9 AA	109
Phosphosite 11:	USP11	P51784	T457	NDSVIVDTFHGLFKS	55 / 9 AA	110
Phosphosite 12:	SPP1	P10451	Y156	VVPTVDTYDGRGDSV	62 / 8 AA	35
Phosphosite 13:	MANEAL	Q5VSG8	Y247	IKYIIDTYGSHGAFY	62 / 8 AA	51
Phosphosite 14:	MANEAL	Q5VSG8	T246	NIKYIIDTYGSHGAF	62 / 8 AA	51
Phosphosite 15:	PLEKHG6	Q3KR16	T22	LVASRIETYGGRHRA	57 / 7 AA	89
Phosphosite 16:	HSPG2	P98160	S609	FLGNKVDSYGGSLRY	71 / 7 AA	469
Phosphosite 17:	HSPG2	P98160	Y610	LGNKVDSYGGSLRYN	71 / 7 AA	469
Phosphosite 18:	SERGEF	Q9UGK8	Y304	LGRKLETYEGWKLEK	57 / 7 AA	49
Phosphosite 19:	CEP192	Q8TEP8	Y916	LDFGDLTYGGWKALP	100 / 5 AA	213
Phosphosite 20:	VSIG4	Q9Y279	T17	LGHLTVDTYGRPILE	71 / 7 AA	44