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:	C21orf2
Human P-Site:	S136
P-Site Sequence:	EELSRALSEGEEITA
UniProt:	O43822
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf2	O43822	S136	EELSRALSEGEEITA	100 / 9 AA	28
Phosphosite 1:	senataxin	Q7Z333	S2639	RREARAFSEGEQEKC	66 / 9 AA	303
Phosphosite 2:	SASH1	O94885	T389	QKVSRSLTEGEMKKG	75 / 8 AA	137
Phosphosite 3:	TTN	Q8WZ42	T21955	ECVVRNLTEGEEYTF	75 / 8 AA	3816
Phosphosite 4:	BRWD1	Q9NSI6	S682	DTIPRGLSNGEETPR	66 / 9 AA	263
Phosphosite 5:	TIMM44	O43615	S180	TAAFRALSQGVESVK	75 / 8 AA	513
Phosphosite 6:	TWSG1	Q9GZX9	T108	PSLFRALTEGDTQLN	71 / 7 AA	25
Phosphosite 7:	MUC5AC	P98088	S725	QPTCRSLSEGDITCS	62 / 8 AA	527
Phosphosite 8:	FLNB	O75369	S789	KCDARVLSEDEEDVD	66 / 9 AA	278
Phosphosite 9:	CLPB	Q9H078	S155	QEVSRLLSEGADVNA	66 / 9 AA	79
Phosphosite 10:	FAM53A	Q6NSI3	S125	KRHCRSLSEPEELVR	66 / 9 AA	43
Phosphosite 11:	ACADVL	P49748	S590	SRASRSLSEGHPTAQ	85 / 7 AA	70
Phosphosite 12:	RABEP1	Q15276	S162	ADLRRRLSEGQEEEN	75 / 8 AA	99
Phosphosite 13:	SCN8A	Q9UQD0	S504	KRKQKELSEGEEKGD	75 / 8 AA	225
Phosphosite 14:	RP1-21O18.1	Q674X7	S423	TRQSLSLSEGEEQMD	77 / 9 AA	86
Phosphosite 15:	ACADVL	P49748	S588	VLSRASRSLSEGHPT	85 / 7 AA	70
Phosphosite 16:	KIAA1045	Q9UPV7	S241	GDRDRALSEEQEEQA	75 / 8 AA	45
Phosphosite 17:	JKAMP	Q9P055	S320	TEPSRILSEGANGH_	66 / 9 AA	37
Phosphosite 18:	SYNGAP1	Q96PV0	Y518	GEFIRALYESEENCE	75 / 8 AA	148
Phosphosite 19:	SMC6L1	Q96SB8	S988	FNDMRALSGGERSFS	85 / 7 AA	126
Phosphosite 20:	QRICH2	Q9H0J4	S1000	DSVDRVLSEGSEVSS	75 / 8 AA	181