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:	S298
P-Site Sequence:	EHLEEIQSKRQERKR
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	S298	EHLEEIQSKRQERKR	100 / 9 AA	57
Phosphosite 1:	PHF21A	Q96BD5	S385	DHLEEIQSKRQERKR	100 / 9 AA	75
Phosphosite 2:	PLCB1	Q9NQ66	S1118	KRLEEAQSKRQEKLV	88 / 9 AA	139
Phosphosite 3:	TRIM31	Q9BZY9	S88	LQASEVQSKRKEATC	75 / 8 AA	48
Phosphosite 4:	SYCP2	Q9BX26	S1244	INENYIQSKREESHL	85 / 7 AA	176
Phosphosite 5:	KIAA0182	Q14687	S834	PSPPTIQSKRQTPSP	100 / 6 AA	136
Phosphosite 6:	RNF20	Q5VTR2	S562	EDANEIKSKRDEEER	75 / 8 AA	114
Phosphosite 7:	SYCE1	Q8N0S2	S103	VHLKEILSKKQETLR	75 / 8 AA	40
Phosphosite 8:	CHMP4B	Q9H444	S37	RDTEEMLSKKQEFLE	66 / 9 AA	25
Phosphosite 9:	CYTSA	Q69YQ0	S797	KELEEIKSRKQEEER	66 / 9 AA	125
Phosphosite 10:	NUMA1	Q14980	S1296	ALREEVQSLREEAEK	66 / 9 AA	238
Phosphosite 11:	POLR2D	O15514	T136	QILDDIQTKRSFQY_	57 / 7 AA	16
Phosphosite 12:	SEMA3E	O15041	S498	IISMEISSKRQQLYI	75 / 8 AA	89
Phosphosite 13:	CCDC136	Q96JN2	S152	LAQAEIQSLRQAAED	66 / 9 AA	134
Phosphosite 14:	KCTD17	Q8N5Z5	S68	CQGEELQSDRDETGA	66 / 9 AA	36
Phosphosite 15:	SEMA3E	O15041	S497	PIISMEISSKRQQLY	85 / 7 AA	89
Phosphosite 16:	KIF7	Q2M1P5	S1009	QIRGEIDSLRQEKDS	75 / 8 AA	151
Phosphosite 17:	DNAH14	Q0VDD8	T2254	AREEEMQTKRDRFHM	71 / 7 AA	400
Phosphosite 18:	TXNDC2	Q86VQ3	S129	APEETIQSKKEDLPK	55 / 9 AA	60
Phosphosite 19:	C10orf12	Q8N655	S1087	LPKAEVQSKRKRTEG	71 / 7 AA	137
Phosphosite 20:	piccolo	Q9Y6V0	S3193	KKLEELQSMKQHLLF	62 / 8 AA	567