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:	S52
P-Site Sequence:	IARELRVSCMQRKKV
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	S52	IARELRVSCMQRKKV	100 / 9 AA	44
Phosphosite 1:	DCAF4L1	Q3SXM0	S52	LANELRVSCMERKKV	88 / 9 AA	44
Phosphosite 2:	WDR21A	Q8WV16	S152	LAHELRLSCMERKKV	77 / 9 AA	56
Phosphosite 3:	MAP2K3	P46734	S28	RKKDLRISCMSKPPA	55 / 9 AA	39
Phosphosite 4:	CAND2	O75155	S277	DDDELRESCLQAFEA	75 / 8 AA	135
Phosphosite 5:	USP2	O75604	Y294	NTRELRDYCLQRLYM	66 / 9 AA	68
Phosphosite 6:	CPNE6	O95741	S27	SRVELRVSCHGLLDR	100 / 6 AA	62
Phosphosite 7:	CENPE	Q02224	Y131	EFLLRVSYMEIYNET	71 / 7 AA	316
Phosphosite 8:	NUP205	Q92621	T1127	ASIELRVTSLNRQRS	55 / 9 AA	228
Phosphosite 9:	GADD45B	O75293	S93	DINIVRVSGMQRLAQ	75 / 8 AA	18
Phosphosite 10:	CENPE	Q02224	S130	REFLLRVSYMEIYNE	71 / 7 AA	316
Phosphosite 11:	TRIOBP	Q9H2D6	T847	KRDNLRPTCTQRDRT	55 / 9 AA	261
Phosphosite 12:	KPNB1	Q14974	S764	YLNELRESCLEAYTG	62 / 8 AA	97
Phosphosite 13:	C4orf21	Q86YA3	T984	ETPELPSTCMQIDFL	62 / 8 AA	119
Phosphosite 14:	TJ6	Q9Y487	S164	SDSLLDYSCMQRLGA	75 / 8 AA	98
Phosphosite 15:	FAM47C	Q5HY64	S196	RPPETRVSCLPPEPP	55 / 9 AA	115
Phosphosite 16:	CPNE7	Q9UBL6	S29	SKVELRLSCRHLLDR	62 / 8 AA	70
Phosphosite 17:	FOXD4	Q12950	S326	SLSALRVSCKGSGER	71 / 7 AA	47
Phosphosite 18:	OTX2	P32243	S169	DPLSTSSSCMQRSYP	100 / 5 AA	32
Phosphosite 19:	LAMA5	O15230	S1205	EFVEPRVSCISSHGA	71 / 7 AA	400
Phosphosite 20:	TNRC6B	Q9UPQ9	T1666	IDGSTLRTICMQHGP	71 / 7 AA	194