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:	T505
P-Site Sequence:	QRNGVDDTLGKGTAP
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	T505	QRNGVDDTLGKGTAP	100 / 9 AA	77
Phosphosite 1:	PTPN13	Q12923	T452	GLPGVDETLSQGQSQ	66 / 9 AA	277
Phosphosite 2:	DLG5	Q8TDM6	T1625	DILYVDDTLPQGTFG	75 / 8 AA	214
Phosphosite 3:	SH3PXD2B	A1X283	T818	SLGGQDDTRGKGSLG	77 / 9 AA	102
Phosphosite 4:	NUAK1	O60285	T60	HRYELQETLGKGTYG	62 / 8 AA	74
Phosphosite 5:	ASXL1	Q8IXJ9	T822	PSLVGDDTLEKGTGQ	85 / 7 AA	165
Phosphosite 6:	QIK	Q9H0K1	T25	GFYDIEGTLGKGNFA	62 / 8 AA	104
Phosphosite 7:	KRT71	Q3SY84	T507	SANDYKDTLGKGSSL	100 / 6 AA	57
Phosphosite 8:	POLB	P06746	T227	KVHFITDTLSKGETK	62 / 8 AA
Phosphosite 9:	ISLR	O14498	T354	PGEGGEDTLGRRFHG	62 / 8 AA	46
Phosphosite 10:	BRSK1	Q8TDC3	T55	GPYRLEKTLGKGQTG	62 / 8 AA	87
Phosphosite 11:	BRSK2	Q8IWQ3	T24	GPYRLEKTLGKGQTG	62 / 8 AA	82
Phosphosite 12:	MAP3K1	Q13233	T876	IQLGVEDTLDGQQDS	83 / 6 AA	164
Phosphosite 13:	NuaK2	Q9H093	T58	HRYEFLETLGKGTYG	83 / 6 AA	70
Phosphosite 14:	KTELC1	Q8NBL1	T248	AWKSMKDTLGKPAAK	62 / 8 AA	46
Phosphosite 15:	ABCC2	Q92887	T1094	DISTVDDTLPQSLRS	62 / 8 AA	174
Phosphosite 16:	EAP1	Q9H1B7	T633	ALMSVADTLGTAHSP	55 / 9 AA	83
Phosphosite 17:	DIS3L	Q8TF46	T488	GCEDVDDTLSVRTLN	71 / 7 AA	121
Phosphosite 18:	ERV3	Q14264	T371	GQQYYNETLGKTLWR	66 / 6 AA	68
Phosphosite 19:	DAAM1	Q9Y4D1	T675	EADAIDDTLSSKLKV	57 / 7 AA	123
Phosphosite 20:	POLB	P06746	S229	HFITDTLSKGETKFM	83 / 6 AA