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:	S338
P-Site Sequence:	SIFTYGTSQKTEREL
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	S338	SIFTYGTSQKTEREL	100 / 9 AA	44
Phosphosite 1:	MAT2A	P31153	S338	SIFHYGTSQKSEREL	87 / 8 AA	44
Phosphosite 2:	THRAP3	Q9Y2W1	S331	TGSTYGSSQKEESAA	77 / 9 AA	109
Phosphosite 3:	THRAP3	Q9Y2W1	S330	STGSTYGSSQKEESA	85 / 7 AA	109
Phosphosite 4:	MAT1A	Q00266	Y335	LSISIFTYGTSQKTE	100 / 6 AA	44
Phosphosite 5:	RBM10	P98175	S447	QDEGYGNSQGTESSL	75 / 8 AA	104
Phosphosite 6:	KIAA0922	A2VDJ0	S974	SPATYGHSQKKHKCS	85 / 7 AA	179
Phosphosite 7:	LKAP	Q9Y4F3	S701	AEPVYKTSQKKENLS	66 / 9 AA	193
Phosphosite 8:	TXNDC17	Q9BRA2	T101	PTLLKYGTPQKLVES	83 / 6 AA	14
Phosphosite 9:	GBP1	P32455	S213	LKLKKGTSQKDETFN	85 / 7 AA	68
Phosphosite 10:	MAT1A	Q00266	T341	TYGTSQKTERELLDV	100 / 6 AA	44
Phosphosite 11:	LIPH	Q8WWY8	S287	KCVSCGTSQKESCPL	71 / 7 AA	51
Phosphosite 12:	REST	Q13127	S314	ELCPYSSSQKTHLTR	71 / 7 AA	122
Phosphosite 13:	REST	Q13127	S313	CELCPYSSSQKTHLT	71 / 7 AA	122
Phosphosite 14:	HNRNPL	P14866	S176	AFVNYSTSQKISRPG	71 / 7 AA	64
Phosphosite 15:	CPAP	Q9HC77	Y819	VLGNESTYGTPQTCY	83 / 6 AA	153
Phosphosite 16:	HNRNPL	P14866	S174	HPAFVNYSTSQKISR	83 / 6 AA	64
Phosphosite 17:	CPAP	Q9HC77	T821	GNESTYGTPQTCYPN	83 / 6 AA	153
Phosphosite 18:	THRAP3	Q9Y2W1	Y328	PPSTGSTYGSSQKEE	83 / 6 AA	109
Phosphosite 19:	ABCA12	Q86UK0	T1786	ISPSLYGTSEQTAFY	71 / 7 AA	293
Phosphosite 20:	MTMR3	Q13615	Y820	PVDAKVGYGTSQSCS	100 / 5 AA	134