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:	S280
P-Site Sequence:	ANDKKIQSLEKQLRL
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	S280	ANDKKIQSLEKQLRL	100 / 9 AA	77
Phosphosite 1:	TACC3	Q9Y6A5	S809	KEQMRIQSLEKTVEQ	75 / 8 AA	90
Phosphosite 2:	CTAGE1	Q96RT6	S145	DISKRIQSLEDESKS	66 / 9 AA	85
Phosphosite 3:	CTAGE5	O15320	S175	DISKRIQSLEDESKS	66 / 9 AA	91
Phosphosite 4:	OR6C65	A6NJZ3	S308	EFTKKILSLNKQ___	77 / 9 AA	35
Phosphosite 5:	ZNF35	P13682	S293	TVHQKIHSLEKTFKC	85 / 7 AA	58
Phosphosite 6:	PPBP	P02775	S79	IHPKNIQSLEVIGKG	85 / 7 AA	14
Phosphosite 7:	LOC442780	Q8IX94	S176	DISKSIQSLEDESKS	66 / 9 AA	57
Phosphosite 8:	CTAGE6	Q86UF2	S176	DISKSIQSLEDESKS	66 / 9 AA	83
Phosphosite 9:	SLIT1	O75093	S419	LYDNKIQSLAKGTFT	75 / 8 AA	168
Phosphosite 10:	MPHOSPH10	O00566	S373	KMNEKIASLEKELLE	75 / 8 AA	79
Phosphosite 11:	EMILIN2	Q9BXX0	S496	LVDQKIQSLEDRLGS	100 / 6 AA	116
Phosphosite 12:	CDC5L	Q99459	S691	SKKDRIESLEKRLEI	62 / 8 AA	92
Phosphosite 13:	LAMA4	Q16363	S1302	VKGIKVQSVDKQYND	62 / 8 AA	203
Phosphosite 14:	SPTBN4	Q9H254	S1454	SQLKKLQSMESQVEE	66 / 9 AA	289
Phosphosite 15:	GFAP	P14136	S192	DLERKIESLEEEIRF	55 / 9 AA	50
Phosphosite 16:	NARG2	Q659A1	S388	NECRKIESLENLYLD	62 / 8 AA	110
Phosphosite 17:	CENPF	P49454	S2135	HLQEKLQSLEKDSQA	75 / 8 AA	368
Phosphosite 18:	BRCA1	P38398	S573	KNPNPIESLEKESAF	71 / 7 AA	208
Phosphosite 19:	RASSF8	Q8NHQ8	S179	LQTEKLQSIEKQLES	75 / 8 AA	48
Phosphosite 20:	CEP152	O94986	S933	ELEEKIHSLQKELEL	62 / 8 AA	189