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:	S53
P-Site Sequence:	ASRSSNISKASSPTT
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	S53	ASRSSNISKASSPTT	100 / 9 AA	32
Phosphosite 1:	MARCH-VIII	Q5T0T0	S50	MSHSSNISKAGSPPS	88 / 9 AA	33
Phosphosite 2:	RPRD2	Q5VT52	S411	TKPTENISKASSCTP	100 / 7 AA	156
Phosphosite 3:	SCN9A	Q15858	S603	ERRSSNISQASRSPP	87 / 8 AA	226
Phosphosite 4:	EDG-1	P21453	S242	LTFRKNISKASRSSE	85 / 7 AA	43
Phosphosite 5:	FOXP2	O15409	T304	SSTTSSNTSKASPPI	87 / 8 AA	80
Phosphosite 6:	FOXP2	O15409	S305	STTSSNTSKASPPIT	87 / 8 AA	80
Phosphosite 7:	smMLCK	Q15746	S13	LVASSHISKTSLSVD	75 / 8 AA	211
Phosphosite 8:	NUP133	Q8WUM0	S295	SLTSSNISKWELDDS	100 / 6 AA	129
Phosphosite 9:	ATAD5	Q96QE3	S701	SNTSKNISKAKQLIE	85 / 7 AA	208
Phosphosite 10:	OSBP	P22059	S382	KRTGSNISGASSDIS	87 / 8 AA	89
Phosphosite 11:	MARCH-VIII	Q5T0T0	S47	GHFMSHSSNISKAGS	100 / 6 AA	33
Phosphosite 12:	CYTSB	Q5M775	T320	GSSSSDVTKASLSPD	62 / 8 AA	119
Phosphosite 13:	SLC14A2	Q15849	S537	IKVETNISKTSWIRS	62 / 8 AA	101
Phosphosite 14:	MARCH-I	Q8TCQ1	S50	GRSASRSSNISKASS	100 / 6 AA	32
Phosphosite 15:	NUP133	Q8WUM0	S292	SFYSLTSSNISKWEL	100 / 6 AA	129
Phosphosite 16:	RanBP2	P49792	S1768	TPASSEISKAPKSGF	75 / 8 AA	358
Phosphosite 17:	Cbl	P22681	S794	RRTLSDISNASSSFG	75 / 8 AA	100
Phosphosite 18:	ZNF608	Q9ULD9	S1154	NMPSATISKAPSTPE	66 / 9 AA	162
Phosphosite 19:	MLL3	Q8NEZ4	S777	FSSSADISKADVSSS	71 / 7 AA	541
Phosphosite 20:	DHX57	Q6P158	S82	RPSNSNISKGESRPK	66 / 9 AA	156