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-X
Human P-Site:	S407
P-Site Sequence:	PLSWDTKSEPRQEVG
UniProt:	Q8NA82
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MARCH-X	Q8NA82	S407	PLSWDTKSEPRQEVG	100 / 9 AA	91
Phosphosite 1:	MARCH-X	Q8NA82	T405	KSPLSWDTKSEPRQE	100 / 7 AA	91
Phosphosite 2:	PLEKHG1	Q9ULL1	S1118	TFEINTKSTPRQLSA	75 / 8 AA	155
Phosphosite 3:	PLEKHG1	Q9ULL1	T1119	FEINTKSTPRQLSAA	75 / 8 AA	155
Phosphosite 4:	MFSD9	Q8NBP5	S11	GGHWDMNSAPRLVSE	55 / 9 AA	51
Phosphosite 5:	SMTNL1	A8MU46	S120	GRKEETKSEPKEAEE	62 / 8 AA	49
Phosphosite 6:	KIAA1838	Q96EK7	S371	EVPVYTDSEPRQEVP	85 / 7 AA	104
Phosphosite 7:	LAMP1	P11279	S58	SVNYDTKSGPKNMTF	62 / 8 AA	45
Phosphosite 8:	KIAA1838	Q96EK7	S431	EVPMYTDSEPRQEVP	85 / 7 AA	104
Phosphosite 9:	LRSAM1	Q6UWE0	S540	LTELEAKSETRQENY	55 / 9 AA	84
Phosphosite 10:	FAM184B	Q9ULE4	S185	QESPETKSEPGQGPE	75 / 8 AA	121
Phosphosite 11:	KIAA1838	Q96EK7	S455	EVPMYTGSEPRQEVP	85 / 7 AA	104
Phosphosite 12:	TNRC6A	Q8NDV7	T738	NTAWDTETSPRGERK	62 / 8 AA	210
Phosphosite 13:	Rab11FIP1	Q6WKZ4	S521	EAEPESKSEPRPPIS	62 / 8 AA	137
Phosphosite 14:	RSPRY1	Q96DX4	S75	VPTADTRSQPRDPVR	71 / 7 AA	64
Phosphosite 15:	THAP10	Q9P2Z0	S240	DTDWDIKSEQSDLSY	71 / 7 AA	28
Phosphosite 16:	LAMP1	P11279	T56	AFSVNYDTKSGPKNM	71 / 7 AA	45
Phosphosite 17:	p67phox	P19878	S152	ALATSMKSEPRHSKI	83 / 6 AA	60
Phosphosite 18:	ENSP00000375192	Q8WTZ3	Y185	SAPKCWDYKHEPLSP	71 / 7 AA	27
Phosphosite 19:	FAM39B	Q9H5Z6	S372	TGLTIINSEPRQTYF	71 / 7 AA	51
Phosphosite 20:	PCDHA12	Q9UN75	S788	EDCLNPPSEPRQPNP	55 / 9 AA	102