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:	PHF21A
Human P-Site:	S481
P-Site Sequence:	VSLPSPTSTDGDIHE
UniProt:	Q96BD5
Intern. Prot. ID:	IPI00054460

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHF21A	Q96BD5	S481	VSLPSPTSTDGDIHE	100 / 9 AA	75
Phosphosite 1:	PHF21A	Q96BD5	T482	SLPSPTSTDGDIHED	100 / 8 AA	75
Phosphosite 2:	KIDINS220	Q9ULH0	T433	RHLSPTETDGDMLGY	87 / 8 AA	197
Phosphosite 3:	SREBF1	P36956	S826	QPNPSPGSADGDKEF	77 / 9 AA	122
Phosphosite 4:	LRRC16B	Q8ND23	S1244	CQSPSPASQDGEEEK	66 / 9 AA	150
Phosphosite 5:	C20orf117	O94964	S1306	GRAPSPTSSAGEEGT	66 / 9 AA	160
Phosphosite 6:	PRDM4	Q9UKN5	T206	RVTSPISTDGMAEEL	85 / 7 AA	88
Phosphosite 7:	TSGA2	Q8WYR4	T229	PTLPKKPTSTDGPGQ	100 / 6 AA	35
Phosphosite 8:	TSGA2	Q8WYR4	S230	TLPKKPTSTDGPGQD	100 / 6 AA	35
Phosphosite 9:	ABCB4	P21439	S16	GTAWRPTSAEGDFEL	62 / 8 AA	142
Phosphosite 10:	PRDM4	Q9UKN5	S205	SRVTSPISTDGMAEE	85 / 7 AA	88
Phosphosite 11:	INPP4A	Q96PE3	S490	ASKASPTSTEEEQVM	55 / 9 AA	110
Phosphosite 12:	INPP4A	Q96PE3	T491	SKASPTSTEEEQVML	62 / 8 AA	110
Phosphosite 13:	C20orf117	O94964	T1305	CGRAPSPTSSAGEEG	75 / 8 AA	160
Phosphosite 14:	AHNAK2	Q8IVF2	S297	AHDVSPTSTDTEAQL	75 / 8 AA	617
Phosphosite 15:	KIDINS220	Q9ULH0	T431	GARHLSPTETDGDML	85 / 7 AA	197
Phosphosite 16:	AHNAK2	Q8IVF2	T298	HDVSPTSTDTEAQLT	75 / 8 AA	617
Phosphosite 17:	RNF10	Q8N5U6	S660	DSALGPTSTEGHGAL	62 / 8 AA	90
Phosphosite 18:	RNF10	Q8N5U6	T661	SALGPTSTEGHGALS	62 / 8 AA	90
Phosphosite 19:	SERPINB3	P29508	T359	FGSSPTSTNEEFHCN	62 / 8 AA	45
Phosphosite 20:	RIPK3	Q9Y572	S410	TFRNQMPSPTSTGTP	100 / 6 AA	57