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:	Y530
P-Site Sequence:	ASAENHNYFPVNSAH
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	Y530	ASAENHNYFPVNSAH	100 / 9 AA	91
Phosphosite 1:	RasGRF1	Q13972	Y94	EPLEKQHYFTVNFSH	55 / 9 AA	145
Phosphosite 2:	ALLC	Q8N6M5	Y171	NPASGHNYFLVNSQQ	85 / 7 AA	46
Phosphosite 3:	DGAT2L6	Q6ZPD8	Y85	LWKYFRNYFPVKLVK	71 / 7 AA	39
Phosphosite 4:	GGH	Q92820	Y127	QSFDDGDYFPVWGTC	50 / 8 AA	36
Phosphosite 5:	SSH1	Q8WYL5	Y197	EVARRHNYFPGGVAL	100 / 5 AA	116
Phosphosite 6:	HS6ST1	O60243	Y69	PHYEKKYYFPVRELE	62 / 8 AA	48
Phosphosite 7:	ZZZ3	Q8IYH5	Y898	YNYLDPNYFPANR__	62 / 8 AA	102
Phosphosite 8:	MAN2B1	O00754	Y776	EPVAGNYYPVNTRIY	83 / 6 AA	114
Phosphosite 9:	HS6ST1	O60243	Y68	DPHYEKKYYFPVREL	62 / 8 AA	48
Phosphosite 10:	MAN2B1	O00754	Y775	TEPVAGNYYPVNTRI	83 / 6 AA	114
Phosphosite 11:	ECM29	Q5VYK3	Y867	RAIQTLGYFPVGDGD	44 / 9 AA	204
Phosphosite 12:	PKD1L1	Q8TDX9	Y2787	EMVENHNYYLDEFAN	83 / 6 AA	315
Phosphosite 13:	UBE4A	Q14139	Y351	GVVENHGYFLNPSRS	83 / 6 AA	123
Phosphosite 14:	SMCR7L	Q9NQG6	Y240	VRRENPEYFPRGSSY	71 / 7 AA	51
Phosphosite 15:	PRUNE2	Q8WUY3	Y950	TRLENPGYFPHPDPW	71 / 7 AA	34
Phosphosite 16:	LAMA3	Q16787	Y722	QRPENNYYFPDLHHM	71 / 7 AA	367
Phosphosite 17:	FAM83A	Q86UY5	Y105	SSLQSGTYFPVASEG	50 / 8 AA	47
Phosphosite 18:	LAMA3	Q16787	Y721	CQRPENNYYFPDLHH	71 / 7 AA	367
Phosphosite 19:	MGC35048	Q8N0W5	Y99	HGFSAEHYFPVSHFT	66 / 6 AA	33
Phosphosite 20:	FAM83A	Q86UY5	T104	SSSLQSGTYFPVASE	50 / 8 AA	47