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:	S450
P-Site Sequence:	LTPTSPQSSHPDSPE
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	S450	LTPTSPQSSHPDSPE	100 / 9 AA	75
Phosphosite 1:	PHF21A	Q96BD5	S451	TPTSPQSSHPDSPEN	100 / 8 AA	75
Phosphosite 2:	DNAH7	Q8WXX0	S3511	CEELSPESTHPDFRM	75 / 8 AA	461
Phosphosite 3:	DNAH7	Q8WXX0	T3512	EELSPESTHPDFRMW	75 / 8 AA	461
Phosphosite 4:	Putative uncharacterized protein FLJ36797	Q8N9P0	S107	QSCTPPQSPQPDPRP	66 / 9 AA	25
Phosphosite 5:	RIMS1	Q86UR5	S581	SRETSPISSHPVTWQ	87 / 8 AA	189
Phosphosite 6:	ELK4	P28324	S274	TPSPPLSSHPDIDTD	85 / 7 AA	47
Phosphosite 7:	CBX6	O95503	S286	PSPTPQSSDPDDTPP	75 / 8 AA	44
Phosphosite 8:	ELK4	P28324	S273	RTPSPPLSSHPDIDT	66 / 9 AA	47
Phosphosite 9:	CBX6	O95503	S285	CPSPTPQSSDPDDTP	75 / 8 AA	44
Phosphosite 10:	NRAGE	Q9Y5V3	S53	TAAASPQSSQPPTAN	75 / 8 AA	86
Phosphosite 11:	PKD1L1	Q8TDX9	S246	HFPTSPRSSHGLPPG	85 / 7 AA	315
Phosphosite 12:	PLPB1	Q01538	S719	SSMTSPQSSQASRQD	75 / 8 AA	122
Phosphosite 13:	C22orf26	Q9NV39	S47	RRARCPQSAHPAPTR	71 / 7 AA	15
Phosphosite 14:	PPARA	Q07869	S414	VLRLHLQSNHPDDIF	83 / 6 AA	52
Phosphosite 15:	NRAGE	Q9Y5V3	S54	AAASPQSSQPPTANE	85 / 7 AA	86
Phosphosite 16:	FMR1NB	Q8N0W7	S40	ATESNPESSHPGYEA	55 / 9 AA	29
Phosphosite 17:	C1orf106	Q3KP66	S472	SHPTSPGSSSPDISF	77 / 9 AA	73
Phosphosite 18:	IL4R	P24394	S667	EPPRSPQSSHLPSSS	100 / 6 AA	90
Phosphosite 19:	CHMP7	Q8WUX9	S174	YQNSPLSSHPVVALS	85 / 7 AA	51
Phosphosite 20:	TPRXL	Q17RH7	S252	RPQSPQSSHCAPFP_	100 / 6 AA	24