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:	S359
P-Site Sequence:	PKVSSTKSVQADRKI
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	S359	PKVSSTKSVQADRKI	100 / 9 AA	77
Phosphosite 1:	TGM5	O43548	S431	GNFISTKSIQSDERD	75 / 8 AA	81
Phosphosite 2:	ANKHD1	Q8IWZ3	S1787	RTPASTKSIHANFSS	62 / 8 AA	270
Phosphosite 3:	GRAMD3	Q96HH9	S53	TAQSPTPSVEADSPD	66 / 9 AA	48
Phosphosite 4:	SCML2	Q9UQR0	S27	TPQSSTSSVQRDDFH	77 / 9 AA	77
Phosphosite 5:	PCNXL3	Q9H6A9	S838	CQYSLLKSVQPDAAS	83 / 6 AA	222
Phosphosite 6:	PCNX	Q96RV3	S1051	CQYSLLKSVQPDSSS	83 / 6 AA	259
Phosphosite 7:	PCNXL2	A6NKB5	S887	CQYSLLKSVQPDPAS	83 / 6 AA	237
Phosphosite 8:	IQWD1	Q58WW2	S418	PSTSSTMSAQAHSTS	66 / 9 AA	96
Phosphosite 9:	GLYATL2	Q8WU03	S122	RKVATSKSVQVDYMK	55 / 9 AA	34
Phosphosite 10:	INF2	Q27J81	S359	PLVKAHKSVQANLDQ	83 / 6 AA	136
Phosphosite 11:	ADAMTS16	Q8TE57	S135	LGKTGTKSVQTLPPE	62 / 8 AA	136
Phosphosite 12:	TRAP1	Q12931	S80	SIISSTESVQGSTSK	75 / 8 AA	80
Phosphosite 13:	ARHGEF12	Q9NZN5	S1273	QLGLTEKSVQEDWQH	83 / 6 AA	173
Phosphosite 14:	TRAP1	Q12931	T78	LHSIISSTESVQGST	85 / 7 AA	80
Phosphosite 15:	ADAMTS16	Q8TE57	T133	QTLGKTGTKSVQTLP	71 / 7 AA	136
Phosphosite 16:	STX6	O43752	S110	KDQMSTSSVQALAER	85 / 7 AA	29
Phosphosite 17:	TOX2	Q96NM4	T313	DQGETKSTQANPPAK	71 / 7 AA	52
Phosphosite 18:	TOX2	Q96NM4	S312	PDQGETKSTQANPPA	71 / 7 AA	52
Phosphosite 19:	ERC1	Q8IUD2	S603	SLKERVKSLQADTTN	62 / 8 AA	128
Phosphosite 20:	DGKH	Q86XP1	S155	DWISSLKSVQTREPY	75 / 8 AA	135