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:	C21orf56
Human P-Site:	S177
P-Site Sequence:	TGDRTRRSYYLNEIQ
UniProt:	Q9H0A9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf56	Q9H0A9	S177	TGDRTRRSYYLNEIQ	100 / 9 AA	38
Phosphosite 1:	C21orf56	Q9H0A9	Y178	GDRTRRSYYLNEIQS	100 / 8 AA	38
Phosphosite 2:	C21orf56	Q9H0A9	Y179	DRTRRSYYLNEIQSF	100 / 7 AA	38
Phosphosite 3:	RAPGEF2	Q9Y4G8	S959	HKKRVRRSSFLNAKK	66 / 9 AA	167
Phosphosite 4:	RTTN	Q86VV8	S1096	RAAVTRMSFYLLNDR	71 / 7 AA	249
Phosphosite 5:	MTMR2	Q13614	S174	PEGRTRRSIFENLMK	66 / 9 AA	73
Phosphosite 6:	C21orf56	Q9H0A9	T174	SLPTGDRTRRSYYLN	100 / 6 AA	38
Phosphosite 7:	ZNF517	Q6ZMY9	T438	KAFRRSYTLNEHYRL	85 / 7 AA	55
Phosphosite 8:	ZNF517	Q6ZMY9	Y437	GKAFRRSYTLNEHYR	85 / 7 AA	55
Phosphosite 9:	SMF	Q12766	Y337	SVAERSYYLEKAKLE	83 / 6 AA	168
Phosphosite 10:	SMF	Q12766	Y336	LSVAERSYYLEKAKL	83 / 6 AA	168
Phosphosite 11:	ZNF217	O75362	Y485	KFFRSNYYLNIHLRT	71 / 7 AA	115
Phosphosite 12:	ZNF217	O75362	Y484	GKFFRSNYYLNIHLR	71 / 7 AA	115
Phosphosite 13:	POLA2	Q14181	S507	KHILTQRSYYPLYPP	83 / 6 AA	66
Phosphosite 14:	NIPSNAP3A	Q9UFN0	Y42	IFYEFRSYYLKPSKM	83 / 6 AA	28
Phosphosite 15:	SARS2	Q9NP81	Y230	VSGHRSYYLRGAGAL	83 / 6 AA	58
Phosphosite 16:	SARS2	Q9NP81	Y229	HVSGHRSYYLRGAGA	83 / 6 AA	58
Phosphosite 17:	MED12L	Q86YW9	S1722	HPMPKPRSYYLQPLP	62 / 8 AA	240
Phosphosite 18:	NIPSNAP3A	Q9UFN0	Y43	FYEFRSYYLKPSKMN	83 / 6 AA	28
Phosphosite 19:	MED12L	Q86YW9	Y1723	PMPKPRSYYLQPLPL	83 / 6 AA	240
Phosphosite 20:	SARS2	Q9NP81	S228	SHVSGHRSYYLRGAG	83 / 6 AA	58