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:	C21orf13
Human P-Site:	S540
P-Site Sequence:	LHHGLPASGGPANAG
UniProt:	O95447
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf13	O95447	S540	LHHGLPASGGPANAG	100 / 9 AA	77
Phosphosite 1:	ZXDC	Q2QGD7	S836	LQEVLPSSGGPAGPE	87 / 8 AA	90
Phosphosite 2:	ZNF687	Q8N1G0	S1196	GDSPLPASGGPLTCK	100 / 7 AA	130
Phosphosite 3:	TNRC18	O15417	S640	AQARLPHSGGPAAGG	87 / 8 AA	315
Phosphosite 4:	VASP	P50552	S191	PPPGLPPSGVPAAAH	77 / 9 AA	40
Phosphosite 5:	C16orf71	Q8IYS4	S454	AQPELPASKGPAGGR	87 / 8 AA	56
Phosphosite 6:	NRM	Q8IXM6	S41	LLGGIPESGGPDARQ	66 / 9 AA	29
Phosphosite 7:	CO3A1	P02461	T646	GLQGLPGTGGPPGEN	66 / 9 AA	139
Phosphosite 8:	GPN1	Q9HCN4	S13	AAAELQASGGPRHPV	85 / 7 AA	42
Phosphosite 9:	FAM48B2	P0C7V6	S615	ISGSGLQSSGGPLPD	75 / 8 AA	88
Phosphosite 10:	FAM48B2	P0C7V6	S616	SGSGLQSSGGPLPDA	75 / 8 AA	88
Phosphosite 11:	WTIP	A6NIX2	S197	SRGGLRASGGRCGGP	75 / 8 AA	67
Phosphosite 12:	COL5A3	P25940	S678	GIPGLPGSDGPLGHP	75 / 8 AA	172
Phosphosite 13:	C14orf169	Q9H6W3	S7	_MDGLQASAGPLRRG	75 / 8 AA	71
Phosphosite 14:	C1orf99	Q0P611	S73	PWNLLPQSGSPAPTH	75 / 8 AA	12
Phosphosite 15:	SEC24A	O95486	S9	SQPGIPASGGAPASL	85 / 7 AA	120
Phosphosite 16:	HOXC12	P31275	S203	PGGGLSASGAPWYPI	75 / 8 AA	30
Phosphosite 17:	HSFX1	Q9UBD0	S409	TSQYMPASDGPQAYP	71 / 7 AA	47
Phosphosite 18:	PLCL2	Q9UPR0	S17	AGGALPTSPGPALGA	66 / 9 AA	126
Phosphosite 19:	TCF7L1	Q9HCS4	S303	AHPGLPTSGIPHPAI	75 / 8 AA	63
Phosphosite 20:	SEC24C	P53992	S218	SSFTPPASGGPRLPS	100 / 6 AA	118