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-XI
Human P-Site:	T328
P-Site Sequence:	VLNYDKATDIEESSR
UniProt:	A6NNE9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MARCH-XI	A6NNE9	T328	VLNYDKATDIEESSR	100 / 9 AA	44
Phosphosite 1:	Myomesin 2	P54296	T1070	RIKCDKATGIIEMVM	66 / 9 AA	165
Phosphosite 2:	DDX3Y	O15523	S518	VINFDLPSDIEEYVH	55 / 9 AA	73
Phosphosite 3:	DDX3	O00571	S520	VINFDLPSDIEEYVH	55 / 9 AA	73
Phosphosite 4:	Nedd4-BP2	Q86UW6	T1076	RVMYDKSTFVEESEL	66 / 9 AA	199
Phosphosite 5:	C20orf175	Q96MK2	S676	EKVGKATSIEEIIPQ	75 / 8 AA	105
Phosphosite 6:	SIDT2	Q8NBJ9	T414	EDDYDTLTDIDSDKN	62 / 8 AA	94
Phosphosite 7:	MARCH-IX	Q86YJ5	T267	KVLNYDKTKDIGGDA	71 / 7 AA	38
Phosphosite 8:	CDS1	Q92903	T41	ESTSDKETDIDDRYG	62 / 8 AA	53
Phosphosite 9:	Tbr1	Q16650	T504	ASAYDTATDFAGNAA	55 / 9 AA	74
Phosphosite 10:	Tbr1	Q16650	T502	FAASAYDTATDFAGN	71 / 7 AA	74
Phosphosite 11:	CSDE1	O75534	T332	RDKLERATNIEVLSN	50 / 8 AA	89
Phosphosite 12:	RNF166	Q96A37	T85	PKKVDKATHVEKQLS	71 / 7 AA	26
Phosphosite 13:	GADL1	Q6ZQY3	T65	EEVVLKATDVNEKVC	71 / 7 AA	59
Phosphosite 14:	SPESP1	Q6UW49	S187	PVTTLDKSTGIEIST	62 / 8 AA	39
Phosphosite 15:	SLC6A15	Q9H2J7	T49	DGQEEKDTDVEEGSE	62 / 8 AA	82
Phosphosite 16:	MYO7B	Q6PIF6	T910	RSIYDTVTDTEMVEK	62 / 8 AA	242
Phosphosite 17:	TLN1	Q9Y490	T802	AGRYDQATDTILTVT	83 / 6 AA	270
Phosphosite 18:	SNX1	Q13596	T292	LKMFNKATDAVSKMT	66 / 6 AA	59
Phosphosite 19:	SON	P18583	T3	_____MATNIEQIFR	57 / 7 AA	264
Phosphosite 20:	TTN	Q8WZ42	T16729	TTGEIPATDIQEEPE	83 / 6 AA	3816