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-IV
Human P-Site:	S337
P-Site Sequence:	GRTNPRTSSSTQANI
UniProt:	Q9P2E8
Intern. Prot. ID:	IPI00002144

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MARCH-IV	Q9P2E8	S337	GRTNPRTSSSTQANI	100 / 9 AA	46
Phosphosite 1:	MARCH-IV	Q9P2E8	S338	RTNPRTSSSTQANIP	100 / 8 AA	46
Phosphosite 2:	MARCH-IV	Q9P2E8	T336	GGRTNPRTSSSTQAN	100 / 8 AA	46
Phosphosite 3:	C20orf112	Q96MY1	S57	STLNPSTSSSTQGDP	88 / 9 AA	47
Phosphosite 4:	PACRGL	Q8N7B6	S25	GNYDQRTSSSTQLKH	77 / 9 AA	27
Phosphosite 5:	RNF165	Q6ZSG1	S200	MHHFPRNSSSTQMVV	87 / 8 AA	40
Phosphosite 6:	RNF165	Q6ZSG1	S201	HHFPRNSSSTQMVVH	87 / 8 AA	40
Phosphosite 7:	TRIOBP	Q9H2D6	S357	QLDNPRTSSTQQDNP	77 / 9 AA	261
Phosphosite 8:	MARCH-IV	Q9P2E8	S339	TNPRTSSSTQANIPS	100 / 7 AA	46
Phosphosite 9:	SNW1	Q13573	S402	GVPNPRTSNEVQYDQ	66 / 9 AA	61
Phosphosite 10:	PACRGL	Q8N7B6	S27	YDQRTSSSTQLKHRN	100 / 7 AA	27
Phosphosite 11:	SCN10A	Q9Y5Y9	S1937	DRVNMRTSSSIQNED	77 / 9 AA	221
Phosphosite 12:	CCDC21	Q6P2H3	S213	RFHNPRTSTSKELYR	66 / 9 AA	86
Phosphosite 13:	PACRGL	Q8N7B6	S26	NYDQRTSSSTQLKHR	87 / 8 AA	27
Phosphosite 14:	FGF5	P12034	S44	TDRNPRGSSSRQSSS	77 / 9 AA	30
Phosphosite 15:	C20orf112	Q96MY1	T56	SSTLNPSTSSSTQGD	87 / 8 AA	47
Phosphosite 16:	CCDC21	Q6P2H3	T212	VRFHNPRTSTSKELY	85 / 7 AA	86
Phosphosite 17:	TRIOBP	Q9H2D6	T780	TRQDNPRTSSPNRAT	100 / 6 AA	261
Phosphosite 18:	TRIOBP	Q9H2D6	S781	RQDNPRTSSPNRATR	66 / 9 AA	261
Phosphosite 19:	ZDHHC5	Q9C0B5	S585	GHAPRTSSSSDDSKR	75 / 8 AA	78
Phosphosite 20:	PACRGL	Q8N7B6	T24	TGNYDQRTSSSTQLK	75 / 8 AA	27