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:	WDR21A
Human P-Site:	S8
P-Site Sequence:	MNKSRWQSRRRHGRR
UniProt:	Q8WV16
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	WDR21A	Q8WV16	S8	MNKSRWQSRRRHGRR	100 / 9 AA	56
Phosphosite 1:	KIAA0748	A2RU30	S505	QSQSRWPSRPRHPHH	77 / 9 AA	54
Phosphosite 2:	HEXIM1	O94992	S49	EEDSRWQSRAFPQLG	100 / 6 AA	41
Phosphosite 3:	FIP1L1	Q6UN15	S548	HKSSRSNSRRRHESE	77 / 9 AA	67
Phosphosite 4:	LIMCH1	Q9UPQ0	S373	DDLARWKSRRRSVSQ	75 / 8 AA	122
Phosphosite 5:	C1orf63	Q9BUV0	S66	RSKSRSRSRRRHQRK	77 / 9 AA	34
Phosphosite 6:	ATRN	O75882	S1310	IKQSCWASRRREQLL	75 / 8 AA	159
Phosphosite 7:	RNPS1	Q15287	S127	SSGSPSPSRRRHDNR	66 / 9 AA	34
Phosphosite 8:	Putative uncharacterized protein FLJ38767	A8MZ25	S118	QCPRRWDSRKRPSEG	62 / 8 AA	18
Phosphosite 9:	STARD9	Q9P2P6	S3968	REPSQWQSRTENGGE	83 / 6 AA	507
Phosphosite 10:	NALCN	Q8IZF0	S1271	SPAGFWQSRRNRYDL	100 / 5 AA	200
Phosphosite 11:	CD109	Q6YHK3	S1169	IPIMRWLSRQRNSLG	62 / 8 AA	162
Phosphosite 12:	HERC5	Q9UII4	S410	VETKRWQSTKREIQE	71 / 7 AA	117
Phosphosite 13:	HEXIM1	O94992	S45	ERVPEEDSRWQSRAF	100 / 5 AA	41
Phosphosite 14:	ZRSR1	Q15695	S444	DQGRRSQSRRSHRSR	75 / 8 AA	58
Phosphosite 15:	Pim1	P11309	S28	GAPSRRQSRQRPQLS	66 / 9 AA	45
Phosphosite 16:	SLC4A7	Q9Y6M7	S55	HVPFSKESRRRHRHR	83 / 6 AA	136
Phosphosite 17:	ZNF317	Q96PQ6	S488	KVFGDYLSRRRHMSV	71 / 7 AA	68
Phosphosite 18:	PROP1	O75360	S68	GQRGRPHSRRRHRTT	66 / 9 AA	25
Phosphosite 19:	ATRNL1	Q5VV63	S1261	IKQTCWASRRREQLL	62 / 8 AA	153
Phosphosite 20:	FAM186B	Q8IYM0	S589	RTQSAHQSRRPHLPM	66 / 9 AA	104