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:	S103
P-Site Sequence:	IRQKEMESKRLRLLQ
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	S103	IRQKEMESKRLRLLQ	100 / 9 AA	56
Phosphosite 1:	KIF7	Q2M1P5	S958	QEKTGLESKRLRSSQ	85 / 7 AA	151
Phosphosite 2:	CCDC138	Q96M89	T265	LKEKNKETKRLRSSF	66 / 9 AA	76
Phosphosite 3:	PARN	O95453	S536	DSWKEADSKRLNPQC	75 / 8 AA	73
Phosphosite 4:	RABGEF1	Q9UJ41	S497	TDIIEMDSKRVPRDK	62 / 8 AA	79
Phosphosite 5:	MIS12	Q9H081	S199	RDNVEKESKRLKIS_	75 / 8 AA	24
Phosphosite 6:	WDR21C	Q8NA75	S3	_____MESKRPRLLE	85 / 7 AA	44
Phosphosite 7:	CCDC88B	A6NC98	S1207	RAQLEMQSQQLRESN	62 / 8 AA	165
Phosphosite 8:	OSBPL5	Q9H0X9	S647	EEQTELESERLWQHV	55 / 9 AA	99
Phosphosite 9:	SPTBN1	Q01082	S1458	KSTDEVDSKRLTVQT	71 / 7 AA	275
Phosphosite 10:	PPFIBP1	Q86W92	S219	LKVSEMDSERLQYEK	62 / 8 AA	114
Phosphosite 11:	MTFR1	Q15390	S247	EILKEMNSVKLRSVK	66 / 9 AA	37
Phosphosite 12:	PSIP1	O75475	S259	EGKKEVESKRKNLAK	85 / 7 AA	60
Phosphosite 13:	ZC3H12B	Q5HYM0	S63	LKKKEMHSKPHRQLC	66 / 9 AA	87
Phosphosite 14:	EVPL	Q92817	S1356	DAVYELQSKRLLLER	71 / 7 AA	232
Phosphosite 15:	IWS1	Q96ST2	S775	WNVEMESSRFQATSK	62 / 8 AA	92
Phosphosite 16:	IWS1	Q96ST2	S774	KWNVEMESSRFQATS	62 / 8 AA	92
Phosphosite 17:	SVIL	O95425	S1390	LNVAFMESKRMKVEK	71 / 7 AA	248
Phosphosite 18:	ERCC5	P28715	S278	GFLKEVESRRVVSED	62 / 8 AA	133
Phosphosite 19:	SPEN	Q96T58	S1540	SSIFEQDSKRLQHLE	62 / 8 AA	402
Phosphosite 20:	MAD1L1	Q9Y6D9	S142	QQNLDAASKRLREKE	62 / 8 AA	83