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:	PHF21B
Human P-Site:	T76
P-Site Sequence:	LPQVRPKTLIPDSLP
UniProt:	Q96EK2
Intern. Prot. ID:	IPI00738578

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHF21B	Q96EK2	T76	LPQVRPKTLIPDSLP	100 / 9 AA	57
Phosphosite 1:	MST2	Q13188	T117	IIRLRNKTLIEDEIA	66 / 9 AA	56
Phosphosite 2:	RGPR-p117	Q96JE7	S621	QMLGRPKSFIPSFQV	71 / 7 AA	117
Phosphosite 3:	ZNF761	Q86XN6	T186	RISCRPKTHISNNHG	55 / 9 AA	88
Phosphosite 4:	ZNF813	Q6ZN06	T186	RISCRPKTHISNNYG	55 / 9 AA	72
Phosphosite 5:	ZNF468	Q5VIY5	T186	RICCRPKTHISNKYG	55 / 9 AA	61
Phosphosite 6:	ZNF28	P17035	T186	RICCRPKTHISNKYG	55 / 9 AA	84
Phosphosite 7:	ERBB2	P04626	T1172	ATLERPKTLSPGKNG	75 / 8 AA	138
Phosphosite 8:	RAD26L	Q5T890	T385	WFLRRTKTLIKDQLP	75 / 8 AA	81
Phosphosite 9:	SGK269	Q9H792	S819	STPVRPKSLFTSQPS	71 / 7 AA	193
Phosphosite 10:	C13orf28	Q96KW9	T28	ETELRPRTVIPGSPT	55 / 9 AA	21
Phosphosite 11:	CENPE	Q02224	T911	QTVEREKTLITEKLQ	62 / 8 AA	316
Phosphosite 12:	VCAN	P13611	T689	HRRERTETLIPEMRT	62 / 8 AA	373
Phosphosite 13:	ZIM2	Q9NZV7	T278	MNDPKTLTPERSYGS	71 / 7 AA	61
Phosphosite 14:	PPRC1	Q5VV67	T721	ESLDPPKTIIPEVKE	71 / 7 AA	178
Phosphosite 15:	JMJD1C	Q15652	T1252	QESQKPPTLIPEPKD	62 / 8 AA	285
Phosphosite 16:	PRRT3	Q5FWE3	S366	EAPGTPKSLIPGPSD	71 / 7 AA	102
Phosphosite 17:	ICK	Q9UPZ9	T248	CVPNNLKTLIPNASS	83 / 6 AA	71
Phosphosite 18:	ZIM2	Q9NZV7	T276	ITMNDPKTLTPERSY	71 / 7 AA	61
Phosphosite 19:	GPHN	Q9NQX3	T139	VCGIRGKTLIINLPG	55 / 9 AA	80
Phosphosite 20:	ACIN1	Q9UKV3	S873	ITTESLKSLIPDIKP	83 / 6 AA	152