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:	C21orf67
Human P-Site:	S99
P-Site Sequence:	GPLLDRSSESTLGPQ
UniProt:	P58512
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf67	P58512	S99	GPLLDRSSESTLGPQ	100 / 9 AA	21
Phosphosite 1:	C21orf67	P58512	S98	QGPLLDRSSESTLGP	100 / 8 AA	21
Phosphosite 2:	TBL1XR1	Q9BZK7	S235	VTSLDWNSEGTLLAT	66 / 9 AA	56
Phosphosite 3:	p47phox	P14598	S379	DLILNRCSESTKRKL	75 / 8 AA	45
Phosphosite 4:	NCF1C	A8MVU1	S355	DLILNRCSESTKRKL	75 / 8 AA	42
Phosphosite 5:	NCF1B	A6NI72	S380	DLILNRCSESTKRKL	75 / 8 AA	45
Phosphosite 6:	TRIP4	Q15650	S372	LTKLDRSSEEPLGVL	77 / 9 AA	66
Phosphosite 7:	SIPA1L1	O43166	T1388	SHGLDRKTESSLSLD	66 / 9 AA	200
Phosphosite 8:	COL20A1	Q9P218	S125	SSSLDRSSQRPLGSG	66 / 9 AA	136
Phosphosite 9:	HUWE1	Q7Z6Z7	S3234	LSILQRSSESELCIE	77 / 9 AA	482
Phosphosite 10:	FIGF	O43915	S33	HGPVKRSSQSTLERS	66 / 9 AA	40
Phosphosite 11:	AVPR1B	P47901	S251	WRTWDRPSPSTLAAT	66 / 9 AA	47
Phosphosite 12:	CACNA1E	Q15878	S2043	EFSMERSSENTYKSR	55 / 9 AA	262
Phosphosite 13:	SLC38A7	Q9NVC3	T50	PGGLDRGTTSTLGAI	66 / 9 AA	50
Phosphosite 14:	RBM15	Q96T37	S656	GGRHLDRSPESDRPR	85 / 7 AA	107
Phosphosite 15:	CACNA1E	Q15878	S2042	EEFSMERSSENTYKS	62 / 8 AA	262
Phosphosite 16:	TUBGCP5	Q96RT8	S674	GDVCVDRSSESVTCQ	75 / 8 AA	118
Phosphosite 17:	SPATA13	Q96N96	S453	GLDILDRSSELIHSG	100 / 6 AA	75
Phosphosite 18:	ARHGEF9	O43307	S316	GEDILDRSSELIYTG	100 / 6 AA	61
Phosphosite 19:	TUBGCP5	Q96RT8	S675	DVCVDRSSESVTCQT	85 / 7 AA	118
Phosphosite 20:	SPATA13	Q96N96	S454	LDILDRSSELIHSGE	100 / 6 AA	75