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:	S206
P-Site Sequence:	ERRNLVPSSQPMTEN
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	S206	ERRNLVPSSQPMTEN	100 / 9 AA	91
Phosphosite 1:	MARCH-X	Q8NA82	S207	RRNLVPSSQPMTENA	100 / 8 AA	91
Phosphosite 2:	PKD1L2	Q7Z442	S1641	GSPNLTPSPQPMEDG	77 / 9 AA	273
Phosphosite 3:	ELF1	P32519	S474	ILQAIPSSQPMTVLK	85 / 7 AA	67
Phosphosite 4:	USP24	Q9UPU5	S1351	GRLDLVGSSQPIKES	66 / 9 AA	294
Phosphosite 5:	PSORS1C1	Q9UIG5	S92	EDILVPSSHPELFAS	85 / 7 AA	17
Phosphosite 6:	ZO3	O95049	S382	YDIYRVPSSQSMEDR	85 / 7 AA	103
Phosphosite 7:	MICALL2	Q8IY33	S484	ATAAVPSSQPKTEAP	85 / 7 AA	98
Phosphosite 8:	ZO3	O95049	S383	DIYRVPSSQSMEDRG	85 / 7 AA	103
Phosphosite 9:	NCOA6	Q14686	S673	PSQNLGPSPQRMTPP	66 / 9 AA	219
Phosphosite 10:	SS18	Q15532	S169	GYNHSVPSSQSMPVQ	85 / 7 AA	46
Phosphosite 11:	RECQL4	O94761	S436	GPEPLVPSPQPVPEV	75 / 8 AA	133
Phosphosite 12:	GREB1L	Q9C091	S1634	HSVQEPSSQPMEVGV	100 / 6 AA	214
Phosphosite 13:	SOBP	A7XYQ1	T447	GPRNLGPTSSPMHRP	66 / 9 AA	93
Phosphosite 14:	USP24	Q9UPU5	S1352	RLDLVGSSQPIKESN	75 / 8 AA	294
Phosphosite 15:	2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase-like protein	A4D126	S385	DFKLVPPSQKMENLM	75 / 8 AA	50
Phosphosite 16:	SS18	Q15532	S170	YNHSVPSSQSMPVQN	85 / 7 AA	46
Phosphosite 17:	CPSF7	Q8N684	S211	PSENLVPSSARVDKP	66 / 9 AA	52
Phosphosite 18:	TSSK4	Q6SA08	S175	GFAKMVPSNQPVGCS	55 / 9 AA	37
Phosphosite 19:	GFI1B	Q5VTD9	T146	GSPLVPSTEPALDFS	71 / 7 AA	37
Phosphosite 20:	RNF166	Q96A37	T136	KFVPVVPTSQPIPSN	62 / 8 AA	26