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:	C19orf21
Human P-Site:	S598
P-Site Sequence:	QASGITGSYSVSESP
UniProt:	Q8IVT2
Intern. Prot. ID:	IPI00217121

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C19orf21	Q8IVT2	S598	QASGITGSYSVSESP	100 / 9 AA	75
Phosphosite 1:	C19orf21	Q8IVT2	T596	SSQASGITGSYSVSE	100 / 7 AA	75
Phosphosite 2:	C19orf21	Q8IVT2	S600	SGITGSYSVSESPFF	100 / 7 AA	75
Phosphosite 3:	BAI3	O60242	Y42	KGVIYGSYSVSEMFP	87 / 8 AA	171
Phosphosite 4:	GPR116	Q8IZF2	T1322	NLFGKTGTYNVSTPE	66 / 9 AA	149
Phosphosite 5:	BAT2D1	Q9Y520	Y847	QEQITAAYSVEHNQL	71 / 7 AA	317
Phosphosite 6:	GPR116	Q8IZF2	Y1323	LFGKTGTYNVSTPEA	71 / 7 AA	149
Phosphosite 7:	BAI3	O60242	S43	GVIYGSYSVSEMFPK	100 / 6 AA	171
Phosphosite 8:	TTC1	Q99614	S281	DSSTGSYSINFVQNP	71 / 7 AA	34
Phosphosite 9:	TTC1	Q99614	Y280	QDSSTGSYSINFVQN	71 / 7 AA	34
Phosphosite 10:	LysRS	Q15046	T366	SGMVKHITGSYKVTY	100 / 5 AA	68
Phosphosite 11:	DMXL1	Q9Y485	Y1255	EPVITDSYSGSTPSI	75 / 8 AA	338
Phosphosite 12:	WDR69	Q8N136	Y112	SCFITGSYDRTCKLW	100 / 5 AA	46
Phosphosite 13:	DMXL1	Q9Y485	S1254	QEPVITDSYSGSTPS	75 / 8 AA	338
Phosphosite 14:	TTC1	Q99614	S279	KQDSSTGSYSINFVQ	71 / 7 AA	34
Phosphosite 15:	UTP15	Q8TED0	S184	PDLFITGSYDHTVKM	100 / 5 AA	58
Phosphosite 16:	RP1	P56715	S1571	VKTMETGSYSESSPD	85 / 7 AA	241
Phosphosite 17:	WDR69	Q8N136	S111	GSCFITGSYDRTCKL	100 / 5 AA	46
Phosphosite 18:	WDR69	Q8N136	T109	KSGSCFITGSYDRTC	100 / 5 AA	46
Phosphosite 19:	Nuclear envelope pore membrane protein POM 121	Q96HA1	T414	SSSRNAITSSYSSTR	71 / 7 AA
Phosphosite 20:	RP1	P56715	Y1572	KTMETGSYSESSPDL	85 / 7 AA	241