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-I
Human P-Site:	S45
P-Site Sequence:	NEKSPGRSASRSSNI
UniProt:	Q8TCQ1
Intern. Prot. ID:	IPI00382922

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MARCH-I	Q8TCQ1	S45	NEKSPGRSASRSSNI	100 / 9 AA	32
Phosphosite 1:	Putative uncharacterized protein FLJ46214	Q6ZRN7	S59	LCRPPGRSAARSFCL	87 / 8 AA	21
Phosphosite 2:	RP1	P56715	T373	EMSFPGRTESRSSGL	75 / 8 AA	241
Phosphosite 3:	Putative uncharacterized protein FLJ45840	Q6ZS46	S65	PASSPARSESRSPPL	77 / 9 AA	22
Phosphosite 4:	MARCH-I	Q8TCQ1	S47	KSPGRSASRSSNISK	100 / 7 AA	32
Phosphosite 5:	Abi-1	Q8IZP0	T229	SQHSPGRTASLNQRP	85 / 7 AA	55
Phosphosite 6:	BIRC6	Q9NR09	S249	LGVGPGRSVDRSLMY	75 / 8 AA	528
Phosphosite 7:	C10orf18	Q5VWN6	S2155	YLPFPGRSASYEDII	100 / 6 AA	269
Phosphosite 8:	ROBO3	Q96MS0	S1364	GSRGPGRSRSRSQSR	87 / 8 AA	148
Phosphosite 9:	DDX46	Q7L014	S18	RSASRGRSGSRSRSR	77 / 9 AA	117
Phosphosite 10:	MAPKBP1	O60336	S1092	PVQVPERSESRSISS	75 / 8 AA	164
Phosphosite 11:	BEGAIN	Q9BUH8	S506	LSLSPGRSADPLPGY	100 / 6 AA	65
Phosphosite 12:	KIAA0467	Q5T011	S2043	RPPSPARSTSRPRAM	75 / 8 AA	278
Phosphosite 13:	PLEKHA1	Q9HB21	S297	AQRGPGRSASSEHPP	100 / 6 AA	46
Phosphosite 14:	OSBPL10	Q9BXB5	T503	DRVKPKRTASRSPAS	75 / 8 AA	84
Phosphosite 15:	LPHN3	Q9HAR2	S454	TTLSPGRSTTPSVSG	66 / 9 AA	162
Phosphosite 16:	ELYS	Q8WYP5	S1222	PSPSPGRSPQRLKET	75 / 8 AA	252
Phosphosite 17:	MCM2	P49736	S31	LTSSPGRSSRRTDAL	66 / 9 AA	102
Phosphosite 18:	CHERP	Q8IWX8	S749	RSKSRGRSSSRSNSR	77 / 9 AA	104
Phosphosite 19:	EMILIN3	Q9NT22	S498	DSASPGRSARPLVQT	100 / 6 AA	83
Phosphosite 20:	MEKK4	Q9Y6R4	S109	NNVGRPASRSNLKEK	85 / 7 AA	182