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:	C21orf25
Human P-Site:	S301
P-Site Sequence:	DPVQRFSSTLTKNTP
UniProt:	Q9Y426
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf25	Q9Y426	S301	DPVQRFSSTLTKNTP	100 / 9 AA	76
Phosphosite 1:	C21orf25	Q9Y426	S300	NDPVQRFSSTLTKNT	100 / 8 AA	76
Phosphosite 2:	C21orf25	Q9Y426	T302	PVQRFSSTLTKNTPD	100 / 8 AA	76
Phosphosite 3:	ZNF66	Q6ZN08	T401	KGFKYSSTLTKHKII	75 / 8 AA	51
Phosphosite 4:	RACGAP1	Q9H0H5	S600	SLSQRVRSTLTKNTP	77 / 9 AA	71
Phosphosite 5:	PKDREJ	Q9NTG1	S1894	PEQQRFNSTLRLKEL	85 / 7 AA	255
Phosphosite 6:	ZNF66	Q6ZN08	S400	GKGFKYSSTLTKHKI	75 / 8 AA	51
Phosphosite 7:	ZNF730	Q6ZMV8	T326	KAFKWSSTLTKHKRI	75 / 8 AA	59
Phosphosite 8:	ZNF43	P17038	T664	KAFKWSSTLTKHKII	75 / 8 AA	94
Phosphosite 9:	ZNF729	A6NN14	T250	NAFKFSSTFTKHKRI	75 / 8 AA	136
Phosphosite 10:	ZNF730	Q6ZMV8	S325	GKAFKWSSTLTKHKR	75 / 8 AA	59
Phosphosite 11:	ZNF43	P17038	S663	GKAFKWSSTLTKHKI	75 / 8 AA	94
Phosphosite 12:	ZNF430	Q9H8G1	T415	KGFNWSSTLTKHKRI	85 / 7 AA	66
Phosphosite 13:	ZNF714	Q96N38	T327	KGFNWSSTLTKHRRI	85 / 7 AA	64
Phosphosite 14:	ZNF431	Q8TF32	T386	KGFNWSSTLTKHKRI	85 / 7 AA	67
Phosphosite 15:	ZNF92	Q03936	T215	KAFNWSSTLTKHKII	85 / 7 AA	68
Phosphosite 16:	ZNF254	O75437	T532	KAFNWSSTLTKHKII	85 / 7 AA	77
Phosphosite 17:	ZNF85	Q03923	T412	KAFKHSSTLTKHKII	75 / 8 AA	69
Phosphosite 18:	TXLNB	Q8N3L3	S372	GRFEEFQSTLTKSNE	85 / 7 AA	77
Phosphosite 19:	ZNF254	O75437	T616	KAFFWSSTLTKHKRI	85 / 7 AA	77
Phosphosite 20:	ZNF430	Q9H8G1	S414	GKGFNWSSTLTKHKR	85 / 7 AA	66