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:	C21orf54
Human P-Site:	S89
P-Site Sequence:	PSSTTSLSHSCTTSH
UniProt:	A6NM66
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf54	A6NM66	S89	PSSTTSLSHSCTTSH	100 / 9 AA	12
Phosphosite 1:	C21orf54	A6NM66	S91	STTSLSHSCTTSHLD	100 / 7 AA	12
Phosphosite 2:	C21orf54	A6NM66	S87	SFPSSTTSLSHSCTT	100 / 7 AA	12
Phosphosite 3:	TRMT1	Q9NXH9	S479	ADFRVSLSHACKNAV	62 / 8 AA	72
Phosphosite 4:	TARSL2	A2RTX5	S734	ADVDLDHSCTLNKKI	83 / 6 AA	93
Phosphosite 5:	Putative uncharacterized protein FLJ36797	Q8N9P0	S101	SSQTLSQSCTPPQSP	83 / 6 AA	25
Phosphosite 6:	WAC	Q9BTA9	S316	TSGDKPVSHSCTTPS	71 / 7 AA	71
Phosphosite 7:	Putative uncharacterized protein FLJ36797	Q8N9P0	S99	AVSSQTLSQSCTPPQ	83 / 6 AA	25
Phosphosite 8:	WAC	Q9BTA9	S318	GDKPVSHSCTTPSTS	71 / 7 AA	71
Phosphosite 9:	HCN1	O60741	S674	VYTATSLSHSNLHSP	85 / 7 AA	99
Phosphosite 10:	ALK2	Q04771	S187	LADLLDHSCTSGSGS	83 / 6 AA	57
Phosphosite 11:	HCN1	O60741	S672	PPVYTATSLSHSNLH	85 / 7 AA	99
Phosphosite 12:	LCOR	Q96JN0	S97	SPCAGSTSLSHSPGC	85 / 7 AA	47
Phosphosite 13:	LCOR	Q96JN0	S99	CAGSTSLSHSPGCSS	85 / 7 AA	47
Phosphosite 14:	SASH1	O94885	S1213	LSQVPSLSHTCLQEA	83 / 6 AA	137
Phosphosite 15:	FAT4	Q6V0I7	S4688	GLRTSSLSHSACPTP	85 / 7 AA	351
Phosphosite 16:	FAT4	Q6V0I7	S4686	GQGLRTSSLSHSACP	85 / 7 AA	351
Phosphosite 17:	abLIM2	Q6H8Q1	S485	DLDTQSLSHSSGTDR	75 / 8 AA	68
Phosphosite 18:	DISP1	Q96F81	T1203	PLASHSCTAPEKTTY	100 / 5 AA	170
Phosphosite 19:	DISP1	Q96F81	S1199	YELEPLASHSCTAPE	100 / 5 AA	170
Phosphosite 20:	ERAP2	Q6P179	S500	DDLWSSLSNSCLESD	71 / 7 AA	110