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:	S34
P-Site Sequence:	DSEDRSDSRAAQPAH
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	S34	DSEDRSDSRAAQPAH	100 / 9 AA	56
Phosphosite 1:	WDR21A	Q8WV16	S32	LRDSEDRSDSRAAQP	100 / 7 AA	56
Phosphosite 2:	EIF3B	P55884	S119	ARDERSDSRAQAVSE	85 / 7 AA	92
Phosphosite 3:	EIF3B	P55884	S117	EQARDERSDSRAQAV	85 / 7 AA	92
Phosphosite 4:	ZNF320	A2RRD8	S370	DKAFRSDSRLAEHQR	75 / 8 AA	59
Phosphosite 5:	CHD6	Q8TD26	S1374	FSEKKDDSRAAQDGS	75 / 8 AA	305
Phosphosite 6:	ILDR2	Q71H61	S462	SRFERSESRAHSGFY	71 / 7 AA	71
Phosphosite 7:	ILDR2	Q71H61	S460	GGSRFERSESRAHSG	71 / 7 AA	71
Phosphosite 8:	CCDC64	Q6ZP65	S177	READREKSRAVQELS	66 / 9 AA	55
Phosphosite 9:	DUSP2	Q05923	S163	DKTSRSDSRAPVYDQ	85 / 7 AA	34
Phosphosite 10:	ACACA	Q13085	S1551	LYKEVTDSRTAQIMF	55 / 9 AA	266
Phosphosite 11:	DUSP2	Q05923	S161	TGDKTSRSDSRAPVY	100 / 6 AA	34
Phosphosite 12:	NSD1	Q96L73	S105	QDPEKSDSRAQTPIV	71 / 7 AA	297
Phosphosite 13:	C1orf213	Q8NC38	S101	QIPEASDSQAAQKPQ	66 / 9 AA	14
Phosphosite 14:	NSD1	Q96L73	S103	SFQDPEKSDSRAQTP	71 / 7 AA	297
Phosphosite 15:	ZHX2	Q9Y6X8	S808	EDAISDRSDSWSQAA	71 / 7 AA	92
Phosphosite 16:	ZHX2	Q9Y6X8	S810	AISDRSDSWSQAAAE	71 / 7 AA	92
Phosphosite 17:	NXN	Q6DKJ4	S318	PVLELSDSNAAQLNE	66 / 9 AA	48
Phosphosite 18:	TSC2	P49815	S457	ERFFRSESRGAVRIK	71 / 7 AA	201
Phosphosite 19:	C4B	P0C0L5	S1636	VKVLREDSRAAFRLF	85 / 7 AA	193
Phosphosite 20:	C4A	P0C0L4	S1636	VKVLREDSRAAFRLF	85 / 7 AA	193