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:	S283
P-Site Sequence:	AHGGGAFSGKDYTKV
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	S283	AHGGGAFSGKDYTKV	100 / 9 AA	44
Phosphosite 1:	MAT2A	P31153	S283	AHGGGAFSGKDYTKV	100 / 9 AA	44
Phosphosite 2:	EPS15L1	Q9UBC2	S836	KGFGDPFSGKDPFVP	75 / 8 AA	94
Phosphosite 3:	PROX1	Q92786	S505	GAPSGSFSGKDRASP	85 / 7 AA	83
Phosphosite 4:	TYW1	Q9NV66	S692	SGGSKTFSAKDYMAR	71 / 7 AA	84
Phosphosite 5:	TYW1B	Q6NUM6	S628	SGGSKTFSAKDYMAR	71 / 7 AA	77
Phosphosite 6:	HGFAC	Q04756	T193	CSCPRAFTGKDCGTE	71 / 7 AA	71
Phosphosite 7:	ARID1A	O14497	S1791	NDEEIAFSGKDKPAS	100 / 6 AA	242
Phosphosite 8:	ITPR2	Q14571	S1731	AQVGGSFSGQDSDKM	75 / 8 AA	308
Phosphosite 9:	ARFGEF1	Q9Y6D6	S773	YVDQHDFSGKDFVSA	83 / 6 AA	209
Phosphosite 10:	SLC38A11	Q08AI6	S34	LIKGGALSGTDTYQS	75 / 8 AA	45
Phosphosite 11:	XAP89	Q8TCZ2	S146	IAGGGGFSDKDLEDI	75 / 8 AA	28
Phosphosite 12:	FAM120A	Q9NZB2	S923	SGHCGAFSGSDSSRT	85 / 7 AA	122
Phosphosite 13:	ZNF251	Q9BRH9	S561	QECGNAFSGKSTLIQ	85 / 7 AA	71
Phosphosite 14:	KRT4	P19013	S106	FGGGFGGSFSGKGGP	85 / 7 AA	57
Phosphosite 15:	ATF4	P18848	S80	NSKEDAFSGTDWMLE	62 / 8 AA	39
Phosphosite 16:	GALNT5	Q7Z7M9	S538	ILLVDDFSTKDYLKD	62 / 8 AA	106
Phosphosite 17:	ARFGEF3	Q5TH69	S1956	TPSTGGFSGKETPSE	71 / 7 AA	241
Phosphosite 18:	ABI3BP	Q7Z7G0	S882	SRENGSFSGKNKSIQ	71 / 7 AA	119
Phosphosite 19:	KRT4	P19013	S108	GGFGGSFSGKGGPGF	85 / 7 AA	57
Phosphosite 20:	MCM8	Q9UJA3	S28	GRGGGNFSGKWRERE	85 / 7 AA	94