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:	S397
P-Site Sequence:	RRALSSDSILSPAPD
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	S397	RRALSSDSILSPAPD	100 / 9 AA	75
Phosphosite 1:	C19orf21	Q8IVT2	S395	GLRRALSSDSILSPA	100 / 7 AA	75
Phosphosite 2:	HIVEP3	Q5T1R4	S1414	GTSLSSESILSLEGS	87 / 8 AA	259
Phosphosite 3:	SMAP2	Q8WU79	S267	KKQLSKDSILSLYGS	87 / 8 AA	47
Phosphosite 4:	SMAP1	Q8IYB5	S304	KKQLSKDSILSLYGT	87 / 8 AA	50
Phosphosite 5:	SYNE2	Q8WXH0	S4443	DVPDSILSPQGQNGD	100 / 6 AA	796
Phosphosite 6:	DMRTA1	Q5VZB9	S279	NKPDSILSPHPGEQS	100 / 6 AA	53
Phosphosite 7:	DMRTA1	Q5VZB9	S276	EYSNKPDSILSPHPG	100 / 6 AA	53
Phosphosite 8:	C19orf21	Q8IVT2	S400	LSSDSILSPAPDARA	100 / 6 AA	75
Phosphosite 9:	SYNE2	Q8WXH0	S4440	PENDVPDSILSPQGQ	85 / 7 AA	796
Phosphosite 10:	HIVEP3	Q5T1R4	S1412	RKGTSLSSESILSLE	85 / 7 AA	259
Phosphosite 11:	DENND1A	Q8TEH3	S679	RRPQNRDSILNPSDK	62 / 8 AA	111
Phosphosite 12:	SYNE1	Q8NF91	S8247	WHDRSADSLLSPQPS	75 / 8 AA	1011
Phosphosite 13:	C20orf72	Q9BQP7	S188	EALESILSPQETLKE	83 / 6 AA	39
Phosphosite 14:	BUD13	Q9BRD0	S404	QRTKSSDSDLSPPRR	87 / 8 AA	71
Phosphosite 15:	BUD13	Q9BRD0	S388	PRHRSSDSDLSPPRR	87 / 8 AA	71
Phosphosite 16:	Uncharacterized protein LOC100288395	A6NMA1	T75	SDLDSILTPREDEDL	83 / 6 AA	12
Phosphosite 17:	C20orf72	Q9BQP7	S185	RFHEALESILSPQET	83 / 6 AA	39
Phosphosite 18:	SIX2	Q9NPC8	S277	HHHGLQDSILNPMSA	83 / 6 AA	32
Phosphosite 19:	C19orf21	Q8IVT2	S394	PGLRRALSSDSILSP	100 / 6 AA	75
Phosphosite 20:	FNDC7	Q5VTL7	S129	VSSPSSDSILVQWEA	100 / 6 AA	78