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:	S579
P-Site Sequence:	LVDSSSSSPSRMNSE
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	S579	LVDSSSSSPSRMNSE	100 / 9 AA	91
Phosphosite 1:	ERBB2IP	Q96RT1	S660	QNNSNCSSPSRMSDS	77 / 9 AA	158
Phosphosite 2:	MARCH-X	Q8NA82	S581	DSSSSSPSRMNSEGH	100 / 7 AA	91
Phosphosite 3:	GOLGA4	Q13439	T31	QASSNSSTPTRMRSR	66 / 9 AA	261
Phosphosite 4:	ERBB2IP	Q96RT1	S662	NSNCSSPSRMSDSVS	85 / 7 AA	158
Phosphosite 5:	MARCH-X	Q8NA82	S578	SLVDSSSSSPSRMNS	100 / 8 AA	91
Phosphosite 6:	SRRM2	Q9UQ35	S937	HSGSSSPSPSRVTSR	77 / 9 AA	300
Phosphosite 7:	C1orf124	Q9H040	S449	QNSSSSSSQSKMVNC	77 / 9 AA	55
Phosphosite 8:	BTBD12	Q8IY92	S960	LGHSSCSSPSRDCQA	87 / 8 AA	200
Phosphosite 9:	BTBD12	Q8IY92	S959	ALGHSSCSSPSRDCQ	87 / 8 AA	200
Phosphosite 10:	TTBK2	Q6IQ55	S1167	LPRTSSSSPSRAGRP	87 / 8 AA	137
Phosphosite 11:	LBR	Q14739	S70	RKGGSTSSSPSRRRG	87 / 8 AA	71
Phosphosite 12:	C330043M08Rik	Q4G0A6	S266	ILASSNSSPSRTSLG	87 / 8 AA	84
Phosphosite 13:	CXorf67	Q86X51	S438	SSYASNSSSPSRSPG	87 / 8 AA	52
Phosphosite 14:	C330043M08Rik	Q4G0A6	S265	DILASSNSSPSRTSL	87 / 8 AA	84
Phosphosite 15:	NR1D1	P20393	S22	TYIGSSGSSPSRTSP	87 / 8 AA	67
Phosphosite 16:	TTBK2	Q6IQ55	S1166	SLPRTSSSSPSRAGR	87 / 8 AA	137
Phosphosite 17:	LBR	Q14739	S71	KGGSTSSSPSRRRGS	87 / 8 AA	71
Phosphosite 18:	NR1D1	P20393	S23	YIGSSGSSPSRTSPE	87 / 8 AA	67
Phosphosite 19:	CXorf67	Q86X51	S439	SYASNSSSPSRSPGL	87 / 8 AA	52
Phosphosite 20:	SORBS2	O94875	S302	FTSSSPSSPSRAGGD	87 / 8 AA	72