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:	T211
P-Site Sequence:	VPSSQPMTENAPDRA
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	T211	VPSSQPMTENAPDRA	100 / 9 AA	91
Phosphosite 1:	AIM1	Q9Y4K1	T880	SSVSQPTTEGAPPCG	77 / 9 AA	189
Phosphosite 2:	APBA1	Q02410	T515	EGESQPMTEVDLFIS	100 / 6 AA	93
Phosphosite 3:	C14orf118	Q9NWQ4	T118	WHESDSFTENAPCRP	66 / 9 AA	52
Phosphosite 4:	SNRPA	P09012	S202	MPPAQPLSENPPNHI	55 / 9 AA	31
Phosphosite 5:	C1orf87	Q8N0U7	T55	TMHQKPMTDNARQMS	71 / 7 AA	62
Phosphosite 6:	RP1L1	Q8IWN7	T1190	DLGSHAMTENFTPTS	71 / 7 AA	261
Phosphosite 7:	RNASEN	Q9NRR4	T565	IKPCRPMTNNAGRLF	62 / 8 AA	159
Phosphosite 8:	RNF123	Q5XPI4	T743	EEPEQPLTENSLLEV	71 / 7 AA	148
Phosphosite 9:	MARE	Q12980	T483	SPLNQRMTENLLASL	71 / 7 AA	64
Phosphosite 10:	APBA3	O96018	T264	DGETQPMTEVDLFVS	83 / 6 AA	61
Phosphosite 11:	POMC	P01189	T71	NGDEQPLTENPRKYV	83 / 6 AA	29
Phosphosite 12:	UBA1	P22314	T1016	ERLDQPMTEIVSRVS	100 / 5 AA	118
Phosphosite 13:	PDZD2	O15018	T1227	ELGQQPMTELDSSSD	100 / 5 AA	302
Phosphosite 14:	ATMIN	O43313	T581	MLPSQNMTDNQTQTI	71 / 7 AA	88
Phosphosite 15:	C2orf78	A6NCI8	T277	SVSSQPITETSVQVM	62 / 8 AA	97
Phosphosite 16:	ELF1	P32519	T478	IPSSQPMTVLKENVM	100 / 5 AA	67
Phosphosite 17:	ELF1	P32519	S474	ILQAIPSSQPMTVLK	100 / 5 AA	67
Phosphosite 18:	MARCH-X	Q8NA82	S207	RRNLVPSSQPMTENA	100 / 5 AA	91
Phosphosite 19:	RBM14	Q96PK6	T267	GYRTQPMTAQAASYR	55 / 9 AA	69
Phosphosite 20:	PKDREJ	Q9NTG1	T1690	TRMYQPLTEDEIRIF	66 / 6 AA	255