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:	S128
P-Site Sequence:	SHVPAPGSQPQALAE
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	S128	SHVPAPGSQPQALAE	100 / 9 AA	57
Phosphosite 1:	VSIG1	Q86XK7	S336	APEPAPGSEPMAVPD	77 / 9 AA	42
Phosphosite 2:	PARC	Q8IWT3	S2452	KGPNMPGSQPQASSG	100 / 7 AA	281
Phosphosite 3:	LTBP4	Q8N2S1	S1145	SAGTFPGSQPQAPAS	100 / 7 AA	173
Phosphosite 4:	RNF43	Q68DV7	S667	PSEPTPGSRPQDATV	75 / 8 AA	86
Phosphosite 5:	ZNF358	Q9NW07	S80	PDAEAPGSEPQDPDP	85 / 7 AA	59
Phosphosite 6:	MLL2	O14686	S858	DGIDAPGSQPEPGQT	85 / 7 AA	564
Phosphosite 7:	OPLAH	O14841	S1265	DPAPPPGSPPQALAF	77 / 9 AA	137
Phosphosite 8:	TIRAP	P58753	S12	TSLPAPGSRPKKPLG	75 / 8 AA	24
Phosphosite 9:	ZC3H12C	Q9C0D7	S437	YYHPERGSQPQRSVA	75 / 8 AA	99
Phosphosite 10:	ZBTB32	Q9Y2Y4	S320	SSSPTPGSLPQGPAQ	66 / 9 AA	53
Phosphosite 11:	RTEL1	Q9NZ71	S1041	PPTGDPGSQPQWGSG	85 / 7 AA	152
Phosphosite 12:	MYO9B	Q13459	S1267	VSPPAPGSAPETPED	66 / 9 AA	244
Phosphosite 13:	FHOD3	Q2V2M9	S1296	GSSPAPPSQPQGLSY	77 / 9 AA	159
Phosphosite 14:	SCAF1	Q9H7N4	T335	QPTPAPGTPPQVDST	66 / 9 AA	139
Phosphosite 15:	C3orf25	Q6NXP0	S75	QTPLNPASQPQAPPK	85 / 7 AA	67
Phosphosite 16:	LGALS4	P56470	Y9	AYVPAPGYQPTYNPT	85 / 7 AA	36
Phosphosite 17:	C2orf16	Q68DN1	S97	SVELAPGSLPQRVKY	85 / 7 AA	224
Phosphosite 18:	BCL9L	Q86UU0	S316	PPPPAPGSAPPALPP	77 / 9 AA	157
Phosphosite 19:	GPR123	Q86SQ6	S351	NQTRAPGSQQQGLCS	66 / 9 AA	137
Phosphosite 20:	CMYA3	A4UGR9	S2439	VVQPSPGSQSNARIL	66 / 9 AA	382