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:	C21orf55
Human P-Site:	S231
P-Site Sequence:	GKPLKKFSDCSYIDP
UniProt:	Q9NX36
Intern. Prot. ID:	IPI00016409

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf55	Q9NX36	S231	GKPLKKFSDCSYIDP	100 / 9 AA	46
Phosphosite 1:	IGF2R	P11717	S1347	PVFLKETSDCSYLFE	77 / 9 AA	274
Phosphosite 2:	WDR19	Q8NEZ3	S1330	AAQLKKISDCTQYLR	75 / 8 AA	152
Phosphosite 3:	DIXDC1	Q155Q3	S449	EEALRKLSDVSYHQV	66 / 9 AA	77
Phosphosite 4:	ST5	P78524	S233	RRMSRTFSECSYPET	62 / 8 AA	126
Phosphosite 5:	CCPG1	Q9ULG6	S526	KENLKKFSDSVKSTF	85 / 7 AA	87
Phosphosite 6:	ST5	P78524	S236	SRTFSECSYPETEEE	83 / 6 AA	126
Phosphosite 7:	C5	P01031	S519	FGTREKFSDASYQSI	85 / 7 AA	188
Phosphosite 8:	C14orf118	Q9NWQ4	S288	DSGLDKFSDSTFLLP	55 / 9 AA	52
Phosphosite 9:	MYCBP2	O75592	S2062	WIELKKFSGSSGWPT	75 / 8 AA	510
Phosphosite 10:	ZNF774	Q6NX45	S217	KGCEKKFSDSSTLIK	85 / 7 AA	55
Phosphosite 11:	ZNF79	Q15937	S287	SECEKAFSDCSALVQ	85 / 7 AA	55
Phosphosite 12:	IFNK	Q9P0W0	Y178	NFLKEKKYSDCAWEI	71 / 7 AA	25
Phosphosite 13:	IFNW1	P05000	Y159	VYLKEKKYSDCAWEV	71 / 7 AA	22
Phosphosite 14:	ZNF596	Q8TC21	S317	LLCGKAFSKCSYLRQ	75 / 8 AA	59
Phosphosite 15:	ZNF470	Q6ECI4	S350	IECGKAFSDCSSLAH	85 / 7 AA	83
Phosphosite 16:	DNAH3	Q8TD57	S3107	KLAVIKFSDSNYMRM	71 / 7 AA	471
Phosphosite 17:	OR9G1	Q8NH87	S238	KGYLKAFSTCSSHLT	75 / 8 AA	34
Phosphosite 18:	ZNF557	Q8N988	S239	SDCGKTFSNSSYLRP	62 / 8 AA	49
Phosphosite 19:	CCNB1IP1	Q9NPC3	S158	EEYKKKFSDISEKLM	85 / 7 AA	32
Phosphosite 20:	DENND4A	Q7Z401	S935	EEKDKKGSDCSSLSE	85 / 7 AA	209