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:	MTHFSD
Human P-Site:	Y44
P-Site Sequence:	IPNFKGSYLACQNIK
UniProt:	Q2M296
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MTHFSD	Q2M296	Y44	IPNFKGSYLACQNIK	100 / 9 AA	42
Phosphosite 1:	C15orf39	Q6ZRI6	Y47	PCTYKGSYFSCPMAG	55 / 9 AA	111
Phosphosite 2:	DLX4	Q92988	S71	NPGDSYLSCQQPAAL	71 / 7 AA	26
Phosphosite 3:	DLX4	Q92988	Y69	PANPGDSYLSCQQPA	71 / 7 AA	26
Phosphosite 4:	CADM4	Q8NFZ8	Y355	SVRQKGSYLTHEASG	62 / 8 AA	43
Phosphosite 5:	FAM160A1	Q05DH4	Y632	LLLFKGSYIEESDFQ	71 / 7 AA	117
Phosphosite 6:	ZNF525	Q8N782	Y59	KTFSQKSYLACHRSI	83 / 6 AA	23
Phosphosite 7:	RASA3	Q14644	S536	KSASFKESYMATFYE	71 / 7 AA	96
Phosphosite 8:	ETB	P24530	Y251	TMDYKGSYLRICLLH	83 / 6 AA	50
Phosphosite 9:	ZNF835	Q9Y2P0	Y202	KAFSQGSYLASHWRT	62 / 8 AA	62
Phosphosite 10:	ESPNL	Q6ZVH7	Y176	RSGASPLYLACQEGH	100 / 5 AA	108
Phosphosite 11:	PSMB11	A5LHX3	Y74	TRSSCGSYVACPASC	71 / 7 AA	33
Phosphosite 12:	ANKRD12	Q6UB98	S1873	EYVTFNGSYLLDGNP	83 / 6 AA	236
Phosphosite 13:	ESPN	B1AK53	Y177	KNGATPLYLACQEGH	100 / 5 AA	92
Phosphosite 14:	GLB1	P16278	Y192	VENEYGSYFACDFDY	71 / 7 AA	76
Phosphosite 15:	RASA3	Q14644	Y537	SASFKESYMATFYEF	71 / 7 AA	96
Phosphosite 16:	MEAF6	Q9HAF1	Y47	IYAFEGSYLEDTQMY	71 / 7 AA	22
Phosphosite 17:	DDX47	Q9H0S4	Y253	PSKFKDTYLVYILNE	50 / 8 AA	51
Phosphosite 18:	CADM3	Q8N126	Y362	LIRHKGTYLTHEAKG	44 / 9 AA	43
Phosphosite 19:	EIF3B	P55884	T347	VRWSPKGTYLATFHQ	83 / 6 AA	92
Phosphosite 20:	EIF3B	P55884	Y348	RWSPKGTYLATFHQR	83 / 6 AA	92