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:	S113
P-Site Sequence:	SKGQKEISVEKKHTW
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	S113	SKGQKEISVEKKHTW	100 / 9 AA	77
Phosphosite 1:	SNX25	Q9H3E2	S350	FVESKEISVEKSLYK	100 / 7 AA	98
Phosphosite 2:	SLC22A8	Q8TCC7	S306	LNLQKEISLAKAKYT	75 / 8 AA	60
Phosphosite 3:	Slob	Q7Z7A4	S45	IRVQRGISVENSWQI	62 / 8 AA	65
Phosphosite 4:	Myomesin 1	P52179	S1399	YKDEREISVDEKHDF	55 / 9 AA	188
Phosphosite 5:	XIAP	P98170	S436	TSLQKEISTEEQLRR	85 / 7 AA	57
Phosphosite 6:	DOCK2	Q92608	T70	FIHIKEVTVEKRRNT	62 / 8 AA	212
Phosphosite 7:	SFRS11	Q05519	S456	SPKTKECSVEKGTGD	85 / 7 AA	54
Phosphosite 8:	C14orf70	Q86TU6	S23	DVTLLELSVEKRRWR	71 / 7 AA	12
Phosphosite 9:	PKN1	Q16512	S549	ARTTGDISVEKLNLG	83 / 6 AA	104
Phosphosite 10:	FHOD3	Q2V2M9	S944	ESKSKELSVSKKTAA	75 / 8 AA	159
Phosphosite 11:	SETDB2	Q96T68	T472	SNNPKELTVETKYDN	55 / 9 AA	82
Phosphosite 12:	AGGF1	Q8N302	S301	SEDQKAFSVEHTSCN	71 / 7 AA	81
Phosphosite 13:	SAFB	Q15424	S478	ELHGKMISVEKAKNE	85 / 7 AA	103
Phosphosite 14:	MPHOSPH1	Q96Q89	S1307	KQVQKEVSVMRDEDK	83 / 6 AA	211
Phosphosite 15:	LRRC7	Q96NW7	T625	PVAPKEITVEDSFVH	71 / 7 AA	173
Phosphosite 16:	SPAG17	Q6Q759	S1981	SLPKPEISADKKDFT	71 / 7 AA	252
Phosphosite 17:	MYCBP2	O75592	S322	KWPLKEISVDEDDQC	83 / 6 AA	510
Phosphosite 18:	CCDC158	Q5M9N0	S394	HKREKELSLEKEQNK	62 / 8 AA	127
Phosphosite 19:	CCDC40	Q4G0X9	S489	CTEIDAISVEKRRIM	71 / 7 AA	130
Phosphosite 20:	UTRN	P46939	S1331	LAESKQISLEKQLQV	71 / 7 AA	394