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:	S80
P-Site Sequence:	QIQPLPQSENKLQTA
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	S80	QIQPLPQSENKLQTA	100 / 9 AA	75
Phosphosite 1:	HOMEZ	Q8IX15	S173	QMPPLPQSHQKLKES	77 / 9 AA	59
Phosphosite 2:	MED14	O60244	S381	HDPPLPASDSKLVER	66 / 9 AA	161
Phosphosite 3:	GDAP1L1	Q96MZ0	S82	RDVSLPQSEHKEPWF	75 / 8 AA	42
Phosphosite 4:	CCDC41	Q9Y592	S480	QVTSLAQSENDLLNS	66 / 9 AA	82
Phosphosite 5:	GOLGA4	Q13439	S551	KKAILTESENKLRDL	75 / 8 AA	261
Phosphosite 6:	LUZP5	Q86XI2	S136	ILYALPESERKLQSS	66 / 9 AA	132
Phosphosite 7:	NFAT5	O94916	S872	AESVHPQSENTLSNQ	85 / 7 AA	166
Phosphosite 8:	ARAP2	Q8WZ64	S142	ERSQYPQSDDKLSPP	71 / 7 AA	193
Phosphosite 9:	POLR2A	P24928	T1314	VYMHLPQTDNKKKII	71 / 7 AA	217
Phosphosite 10:	VPS13A	Q96RL7	S1017	LHNILPQSEEKSAPV	85 / 7 AA	360
Phosphosite 11:	DSG2	Q14126	S559	TSVLLQQSEKKLGRS	75 / 8 AA	122
Phosphosite 12:	EXPH5	Q8NEV8	S1379	AKTPLGDSENKKERG	75 / 8 AA	223
Phosphosite 13:	SCNM1	Q9BWG6	S149	SLSPMPPSEVKLQSG	66 / 9 AA	26
Phosphosite 14:	WDR8	Q9P2S5	S303	AGAGPLPSSESKYEI	75 / 8 AA	52
Phosphosite 15:	ZNF142	P52746	S800	PLPPLPESESLLKAL	66 / 9 AA	188
Phosphosite 16:	WDR8	Q9P2S5	S304	GAGPLPSSESKYEIA	75 / 8 AA	52
Phosphosite 17:	PCDH19	Q8TAB3	T873	NGVPLPETENYSFDS	71 / 7 AA	126
Phosphosite 18:	MSK1	O75582	S367	SPAALPQSSEKLFQG	66 / 9 AA	90
Phosphosite 19:	UBR4	Q5T4S7	T3482	FSLKTPQTEKKLKEY	71 / 7 AA	574
Phosphosite 20:	PEX5	P50542	S167	AEEYLEQSEEKLWLG	75 / 8 AA	71