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:	S459
P-Site Sequence:	IPSPYPASKADIPSV
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	S459	IPSPYPASKADIPSV	100 / 9 AA	56
Phosphosite 1:	WDR21C	Q8NA75	S359	IPSPYPASENDIPSV	77 / 9 AA	44
Phosphosite 2:	GATA4	P43694	Y165	YSSPYPAYMADVGAS	66 / 9 AA	45
Phosphosite 3:	PRDM8	Q9NQV8	S344	VERPLPASKEDLVCT	66 / 9 AA	72
Phosphosite 4:	NUDT9	Q9BW91	S73	RTSPYPGSKVERSQV	62 / 8 AA	39
Phosphosite 5:	DCAF4L1	Q3SXM0	S359	IPSPYSASEDDIPSV	66 / 9 AA	44
Phosphosite 6:	ZNF300	Q96RE9	S52	VSMGYPVSKPDVISK	62 / 8 AA	69
Phosphosite 7:	Putative KRAB domain-containing protein LOC134466	Q17R26	S52	VSMGYPVSKPDVISK	62 / 8 AA	16
Phosphosite 8:	PPP1R3A	Q16821	S971	EKHPYPESKPEEVSR	62 / 8 AA	126
Phosphosite 9:	CIR	Q86X95	S18	KKDFHPASKSNIKKV	62 / 8 AA	52
Phosphosite 10:	GAL3ST2	Q9H3Q3	S344	PRLRPYQSGKADILG	62 / 8 AA	46
Phosphosite 11:	Asxl3	Q9C0F0	S851	TEKPYPASIPELAST	55 / 9 AA	242
Phosphosite 12:	LXN	Q9BS40	S11	PPTNYPASRAALVAQ	62 / 8 AA	26
Phosphosite 13:	AGBL4	Q5VU57	S486	PASNYPNSKGDKKSS	71 / 7 AA	62
Phosphosite 14:	SCMH1	Q96GD3	S249	PKNPYPASDVNTEKP	55 / 9 AA	73
Phosphosite 15:	MYO6	Q9UM54	S1044	SLDSYPVSKNDGTRP	62 / 8 AA	150
Phosphosite 16:	PPP1R3A	Q16821	Y968	QGIEKHPYPESKPEE	83 / 6 AA	126
Phosphosite 17:	HSD3B7	Q9H2F3	Y159	EAVHRHPYPCSKALA	83 / 6 AA	41
Phosphosite 18:	HOXA3	O43365	S36	NQQPYPASAALGADG	85 / 7 AA	46
Phosphosite 19:	MDN1	Q9NU22	S4716	KDKEDPDSKSDIKGE	71 / 7 AA	633
Phosphosite 20:	MDN1	Q9NU22	S4718	KEDPDSKSDIKGEDN	71 / 7 AA	633