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:	S320
P-Site Sequence:	VVTGHRQSFGTNSDV
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	S320	VVTGHRQSFGTNSDV	100 / 9 AA	56
Phosphosite 1:	WDR21C	Q8NA75	S220	VVTGHQQSFGTSSDV	77 / 9 AA	44
Phosphosite 2:	DCAF4L1	Q3SXM0	S220	VATGHQQSFDTSSDV	66 / 9 AA	44
Phosphosite 3:	Bright	Q99856	S353	RREGRRQSFGGSLFA	85 / 7 AA	63
Phosphosite 4:	BTBD11	A6QL63	S521	AHAGHRRSFSMDSDD	55 / 9 AA	121
Phosphosite 5:	WDR21A	Q8WV16	T323	GHRQSFGTNSDVLAQ	100 / 6 AA	56
Phosphosite 6:	DOCK8	Q8NF50	S41	LGQYHRQSISTSGFP	62 / 8 AA	239
Phosphosite 7:	PNPLA4	P41247	S77	AEEIRRQSFGAVTPG	71 / 7 AA	28
Phosphosite 8:	DNHD1	Q96M86	Y545	LLLHRQLYGTRLQAH	71 / 7 AA	113
Phosphosite 9:	ZNF142	P52746	T1236	PCSSCPQTFGTNSKL	55 / 9 AA	188
Phosphosite 10:	BACH2	Q9BYV9	S584	PQIKCEQSYGTNSSD	83 / 6 AA	93
Phosphosite 11:	ANKMY1	Q9P2S6	Y60	YLSHREGYGTMYMKT	57 / 7 AA	106
Phosphosite 12:	BACH2	Q9BYV9	Y585	QIKCEQSYGTNSSDE	83 / 6 AA	93
Phosphosite 13:	PPL	O60437	S153	LDKLNNQSFGTDLPL	62 / 8 AA	205
Phosphosite 14:	ADAT1	Q9BUB4	S217	NGAAHHQSFGKQKSG	62 / 8 AA	55
Phosphosite 15:	PLEKHA6	Q9Y2H5	S298	ETGGHRRSFPPRTNP	83 / 6 AA	117
Phosphosite 16:	Fez1	Q99689	T331	LQSGIRQTFGSSGTD	55 / 9 AA	45
Phosphosite 17:	WDR36	Q8NI36	S531	QSGIHRGSFGKDQAH	62 / 8 AA	105
Phosphosite 18:	OR2AK2	Q8NG84	S22	AMKTGNQSFGTDFLL	83 / 6 AA	38
Phosphosite 19:	ZNF142	P52746	T1239	SCPQTFGTNSKLRLH	83 / 6 AA	188
Phosphosite 20:	CLIP4	Q8N3C7	S439	SSLEHRQSYPKKQNA	44 / 9 AA	76