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:	MARCH-X
Human P-Site:	S576
P-Site Sequence:	NLSLVDSSSSSPSRM
UniProt:	Q8NA82
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MARCH-X	Q8NA82	S576	NLSLVDSSSSSPSRM	100 / 9 AA	91
Phosphosite 1:	MARCH-X	Q8NA82	S577	LSLVDSSSSSPSRMN	100 / 8 AA	91
Phosphosite 2:	FASLG	P48023	S18	QIYWVDSSASSPWAP	77 / 9 AA	31
Phosphosite 3:	MARCH-X	Q8NA82	S575	GNLSLVDSSSSSPSR	100 / 8 AA	91
Phosphosite 4:	MAGEB6	Q8N7X4	S380	LRVLADSSNTSPGLY	66 / 9 AA	44
Phosphosite 5:	Kcnj15	Q99712	S243	KFHVDSSSESPFLIL	87 / 8 AA	43
Phosphosite 6:	NRBP1	Q9UHY1	S21	SDPKVESSSSAPGLT	75 / 8 AA	60
Phosphosite 7:	NRBP1	Q9UHY1	S22	DPKVESSSSAPGLTS	75 / 8 AA	60
Phosphosite 8:	RapGEF1	Q13905	S963	EYCTLIDSSSSFRAY	85 / 7 AA	121
Phosphosite 9:	E2F4	Q16254	S307	QSSALLDSSSSSSSS	87 / 8 AA	44
Phosphosite 10:	C1orf216	Q8TAB5	S124	SLSIDSRSSSPEPAC	75 / 8 AA	25
Phosphosite 11:	AADAT	Q8N5Z0	S392	NAFYVDSSAPSPYLR	66 / 9 AA	47
Phosphosite 12:	E2F4	Q16254	S308	SSALLDSSSSSSSSS	87 / 8 AA	44
Phosphosite 13:	JMJD1C	Q15652	S1056	YSRVASSSSSPKSHI	87 / 8 AA	285
Phosphosite 14:	JMJD1C	Q15652	S1055	NYSRVASSSSSPKSH	87 / 8 AA	285
Phosphosite 15:	MARCH-X	Q8NA82	S578	SLVDSSSSSPSRMNS	100 / 7 AA	91
Phosphosite 16:	ATAD2B	Q9ULI0	S1248	ESLLVNSSSSLNPEQ	85 / 7 AA	165
Phosphosite 17:	FASLG	P48023	S17	PQIYWVDSSASSPWA	75 / 8 AA	31