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-XI
Human P-Site:	S143
P-Site Sequence:	GDQPETRSVCSSRSS
UniProt:	A6NNE9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MARCH-XI	A6NNE9	S143	GDQPETRSVCSSRSS	100 / 9 AA	44
Phosphosite 1:	MARCH-XI	A6NNE9	T141	GAGDQPETRSVCSSR	100 / 7 AA	44
Phosphosite 2:	FGFR2	P21802	S788	PSYPDTRSSCSSGDD	77 / 9 AA	92
Phosphosite 3:	SFRS15	O95104	S504	QVKPETASVCSTTLW	77 / 9 AA	126
Phosphosite 4:	Putative uncharacterized protein ENSP00000347057	A6NHS1	S51	SSLPDTRSVASDDSL	75 / 8 AA	10
Phosphosite 5:	GRK6	P43250	S418	RFSPQARSLCSQLLC	62 / 8 AA	66
Phosphosite 6:	C14orf118	Q9NWQ4	S225	MSECETSSVCSSSDT	87 / 8 AA	52
Phosphosite 7:	SFRS15	O95104	T502	LPQVKPETASVCSTT	85 / 7 AA	126
Phosphosite 8:	PSMC2	P35998	S387	STGAEIRSVCTEAGM	62 / 8 AA	49
Phosphosite 9:	FAM83A	Q86UY5	S348	GSHPGTRSVSASSGP	66 / 9 AA	47
Phosphosite 10:	Putative uncharacterized protein ENSP00000347057	A6NHS1	T49	DFSSLPDTRSVASDD	83 / 6 AA	10
Phosphosite 11:	GFRA1	P56159	S273	NCQPESRSVSSCLKE	75 / 8 AA	51
Phosphosite 12:	FGFR2	P21802	S789	SYPDTRSSCSSGDDS	75 / 8 AA	92
Phosphosite 13:	BOLL	Q8N9W6	S163	PPPWPSRSVCSSPVM	85 / 7 AA	31
Phosphosite 14:	Pnk1	Q96T60	T59	ELVADPETRTVAVKQ	83 / 6 AA	57
Phosphosite 15:	Pnk1	Q96T60	T61	VADPETRTVAVKQLG	83 / 6 AA	57
Phosphosite 16:	KIAA1875	A6NE52	T901	TLRVERETRDVCAVP	71 / 7 AA	180
Phosphosite 17:	C14orf118	Q9NWQ4	S224	NMSECETSSVCSSSD	85 / 7 AA	52
Phosphosite 18:	LHX6	Q9UPM6	S51	PCTPSTPSVCSPPSA	75 / 8 AA	40
Phosphosite 19:	KIAA1632	Q9HCE0	T2113	NSSPHPETRSMIVCL	71 / 7 AA	292
Phosphosite 20:	ZC3H12C	Q9C0D7	S517	KNKLETRSVPSLVSI	85 / 7 AA	99