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:	C21orf63
Human P-Site:	S346
P-Site Sequence:	CALVIRESCAKDFRD
UniProt:	P58658
Intern. Prot. ID:	IsoformA - IPI00068068

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf63	P58658	S346	CALVIRESCAKDFRD	100 / 9 AA	49
Phosphosite 1:	MNK2	Q9HBH9	S387	PMVLQRNSCAKDLTS	85 / 7 AA	52
Phosphosite 2:	GTF2E1	P29083	S41	LDILIRNSCVKEEDM	55 / 9 AA	49
Phosphosite 3:	Kir5.1	Q9NPI9	S362	KAPPVRESCTSDTKA	62 / 8 AA	48
Phosphosite 4:	HMMR	O75330	Y625	LNKIRDSYAKLLGHQ	71 / 7 AA	84
Phosphosite 5:	HMMR	O75330	S624	QLNKIRDSYAKLLGH	71 / 7 AA	84
Phosphosite 6:	DOHH	Q9BU89	S272	PERVVRESCEVALDM	83 / 6 AA	33
Phosphosite 7:	CXCR1	P25024	S276	RTQVIQESCERRNNI	62 / 8 AA	40
Phosphosite 8:	CCAR1	Q8IX12	S973	NKVVLRESCFYRKLT	83 / 6 AA	133
Phosphosite 9:	ANKRD38	Q5T7N3	S427	HGLLTRESCDKGIEV	55 / 9 AA	107
Phosphosite 10:	FAM47DP	A6NHR8	S197	EPPKIRASCLKELLQ	62 / 8 AA	47
Phosphosite 11:	TNXA	Q16473	S259	FSEIRETSAKVNWMP	71 / 7 AA	34
Phosphosite 12:	mGluR2	Q14416	S91	LGAHILDSCSKDTHA	62 / 8 AA	96
Phosphosite 13:	TNXB	P22105	S3816	FSEIRETSAKVNWMP	71 / 7 AA	464
Phosphosite 14:	IFT81	Q8WYA0	S628	KQKVIRESHGPNMKQ	55 / 9 AA	80
Phosphosite 15:	TNXA	Q16473	T258	QFSEIRETSAKVNWM	71 / 7 AA	34
Phosphosite 16:	TNXB	P22105	T3815	QFSEIRETSAKVNWM	71 / 7 AA	464
Phosphosite 17:	GP2	P55259	S421	KYFIIRNSCSNQRDS	44 / 9 AA	59
Phosphosite 18:	RB1CC1	Q8TDY2	S281	SGKEIRESCQSTVHQ	100 / 5 AA	183
Phosphosite 19:	C14orf79	Q96F83	S88	FEGFRESSAKSGQFS	71 / 7 AA	36
Phosphosite 20:	C14orf79	Q96F83	S87	EFEGFRESSAKSGQF	71 / 7 AA	36