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:	S589
P-Site Sequence:	SDQNSRSSSQASGIT
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	S589	SDQNSRSSSQASGIT	100 / 9 AA	75
Phosphosite 1:	C19orf21	Q8IVT2	S588	NSDQNSRSSSQASGI	100 / 8 AA	75
Phosphosite 2:	C19orf21	Q8IVT2	S590	DQNSRSSSQASGITG	100 / 8 AA	75
Phosphosite 3:	GLI2	P10070	S266	YINNSRSSSAASGSY	88 / 9 AA	168
Phosphosite 4:	GGA3	Q9NZ52	S372	PPRSRSSSQAEATLG	100 / 7 AA	78
Phosphosite 5:	MLK1	P80192	S548	SLINSRSSPPASPTI	77 / 9 AA	122
Phosphosite 6:	GGA3	Q9NZ52	S370	SGPPRSRSSSQAEAT	100 / 7 AA	78
Phosphosite 7:	GGA3	Q9NZ52	S371	GPPRSRSSSQAEATL	100 / 7 AA	78
Phosphosite 8:	SETD5	Q9C0A6	S590	VGVNTRRSSQAGDIA	66 / 9 AA	158
Phosphosite 9:	PKP4	Q99569	S145	GSLGNSRSSTQMNSY	85 / 7 AA	134
Phosphosite 10:	PKP4	Q99569	S146	SLGNSRSSTQMNSYS	85 / 7 AA	134
Phosphosite 11:	GLI3	P10071	S327	ILNNSRSSSSASGSY	88 / 9 AA	170
Phosphosite 12:	TNFAIP1	Q13829	S275	EATSRSRSQASPSED	87 / 8 AA	36
Phosphosite 13:	TCOF1	Q13428	S478	QEEDSRSSSEESDSD	66 / 9 AA	152
Phosphosite 14:	GLI2	P10070	S265	AYINNSRSSSAASGS	87 / 8 AA	168
Phosphosite 15:	KCNV2	Q8TDN2	S39	SLGARSGSQASIHGW	75 / 8 AA	62
Phosphosite 16:	CEP78	Q5JTW2	S679	LSRNSRSSSEKKTKT	85 / 7 AA	76
Phosphosite 17:	DNAH2	Q9P225	S17	RLSGRGSSQASWSGR	75 / 8 AA	508
Phosphosite 18:	TRS85	Q9Y2L5	S233	LKINSRTSNRASDEQ	66 / 9 AA	161
Phosphosite 19:	DNAH2	Q9P225	S16	QRLSGRGSSQASWSG	85 / 7 AA	508
Phosphosite 20:	CEP78	Q5JTW2	S678	ELSRNSRSSSEKKTK	85 / 7 AA	76