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:	S25
P-Site Sequence:	NTRTPEISGDLADAS
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	S25	NTRTPEISGDLADAS	100 / 9 AA	32
Phosphosite 1:	RPL3L	Q92901	S404	EKETPETSGDL____	87 / 8 AA	46
Phosphosite 2:	RPL3L	Q92901	T403	LEKETPETSGDL___	87 / 8 AA	46
Phosphosite 3:	AGC1	P16112	S2084	SGDRTEISGDLSGHT	85 / 7 AA	250
Phosphosite 4:	CCDC66	A2RUB6	S646	NCSSPEISAELIGQF	62 / 8 AA	109
Phosphosite 5:	NETO2	Q8NC67	S409	SLRDKEISADLADLS	85 / 7 AA	59
Phosphosite 6:	C10orf93	Q5SR76	S1195	ALNSPSVSGELACYN	55 / 9 AA	173
Phosphosite 7:	CARD6	Q9BX69	S321	GCKWTPESPGDLAWN	75 / 8 AA	116
Phosphosite 8:	ATAD3B	Q5T9A4	S426	KRATEEISKDLRATL	75 / 8 AA	73
Phosphosite 9:	SORBS1	Q9BX66	S646	ISPTPEISSETPGYI	71 / 7 AA	142
Phosphosite 10:	CaMKK1	Q8N5S9	S379	FPEEPEISEELKDLI	71 / 7 AA	56
Phosphosite 11:	NFE2L1	Q14494	S164	GAVAPPVSGDLTKED	55 / 9 AA	85
Phosphosite 12:	ATXN1	P54253	S605	FIQSAEISNDLKIDS	62 / 8 AA	87
Phosphosite 13:	TULP4	Q9NRJ4	S966	PPYPEIASQLAQGRG	62 / 8 AA	169
Phosphosite 14:	ANXA11	P50995	S415	KSICREMSGDLEEGM	71 / 7 AA	54
Phosphosite 15:	SPAG17	Q6Q759	S1981	SLPKPEISADKKDFT	71 / 7 AA	252
Phosphosite 16:	CACNA1C	Q13936	S1718	PEIRRAISGDLTAEE	62 / 8 AA	249
Phosphosite 17:	C15orf27	Q2M3C6	S366	IHQPNISSDLFSLDM	71 / 7 AA	58
Phosphosite 18:	C15orf27	Q2M3C6	S365	DIHQPNISSDLFSLD	71 / 7 AA	58
Phosphosite 19:	CCDC45	Q96GE4	S302	TGEHTEFSGDLDDGL	83 / 6 AA	95
Phosphosite 20:	CACNA1S	Q13698	S1575	PEICRTVSGDLAAEE	83 / 6 AA	212