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:	WDR21C
Human P-Site:	S220
P-Site Sequence:	VVTGHQQSFGTSSDV
UniProt:	Q8NA75
Intern. Prot. ID:	IPI00167925

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	WDR21C	Q8NA75	S220	VVTGHQQSFGTSSDV	100 / 9 AA	44
Phosphosite 1:	DCAF4L1	Q3SXM0	S220	VATGHQQSFDTSSDV	88 / 9 AA	44
Phosphosite 2:	WDR21A	Q8WV16	S320	VVTGHRQSFGTNSDV	77 / 9 AA	56
Phosphosite 3:	RANBP6	O60518	S675	VNLGDQQSFGIKTSG	75 / 8 AA	125
Phosphosite 4:	KPNB3	O00410	S667	VNLGDQQSFGIKTAG	75 / 8 AA	124
Phosphosite 5:	SF3B3	Q15393	T106	FEKIHQETFGKSGCR	62 / 8 AA	136
Phosphosite 6:	C14orf152	Q8N9Y4	S48	GAAGHQQSLPSSWKA	66 / 9 AA	39
Phosphosite 7:	RAB2B	Q8WUD1	S192	IKIGPQQSISTSVGP	66 / 9 AA	24
Phosphosite 8:	Bright	Q99856	S353	RREGRRQSFGGSLFA	66 / 9 AA	63
Phosphosite 9:	ADAT1	Q9BUB4	S217	NGAAHHQSFGKQKSG	62 / 8 AA	55
Phosphosite 10:	NCOA1	Q15788	S1139	AMLMRQQSFGNNLPP	62 / 8 AA	157
Phosphosite 11:	CXXC6	Q8NFU7	S1944	HQPNHQPSFLTSPQD	66 / 9 AA	235
Phosphosite 12:	EWS	Q01844	S40	TQAYGQQSYGTYGQP	83 / 6 AA	68
Phosphosite 13:	FLG	P20930	S391	HGSGHQQSADSSRHS	66 / 9 AA	435
Phosphosite 14:	PPL	O60437	S153	LDKLNNQSFGTDLPL	71 / 7 AA	205
Phosphosite 15:	MYST2	O95251	S64	SPVRNLQSFGTEEPA	71 / 7 AA	71
Phosphosite 16:	RAI1	Q7Z5J4	S215	HFPQHSQSFPTSSTY	75 / 8 AA	203
Phosphosite 17:	CASP4	P49662	S349	VFRKVQQSFETPRAK	71 / 7 AA	43
Phosphosite 18:	WDR21A	Q8WV16	T323	GHRQSFGTNSDVLAQ	83 / 6 AA	56
Phosphosite 19:	Rb	P06400	S838	ILVSIGESFGTSEKF	83 / 6 AA	106
Phosphosite 20:	Rb	P06400	T841	SIGESFGTSEKFQKI	83 / 6 AA	106