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:	FAM53B
Human P-Site:	S264
P-Site Sequence:	ARRSSGLSRSRSQPC
UniProt:	Q14153
Intern. Prot. ID:	Isoform1 - IPI00029013

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM53B	Q14153	S264	ARRSSGLSRSRSQPC	100 / 9 AA	46
Phosphosite 1:	RBM27	Q9P2N5	S177	RSKSRGLSRSRSRSR	88 / 9 AA	119
Phosphosite 2:	FAM53B	Q14153	S266	RSSGLSRSRSQPCVL	100 / 7 AA	46
Phosphosite 3:	RBM27	Q9P2N5	S179	KSRGLSRSRSRSRGR	100 / 7 AA	119
Phosphosite 4:	UPB1	Q9UBR1	S331	SSRTPGLSRSRDGLL	75 / 8 AA	43
Phosphosite 5:	ZNF275	Q9NSD4	S422	FRRSSGLSRHRRIHS	87 / 8 AA	52
Phosphosite 6:	UNC80	Q8N2C7	S1254	NITKKGLSRGRSPIV	85 / 7 AA	363
Phosphosite 7:	CYC1	P08574	S54	LSSKSGLSRGRKVML	85 / 7 AA	35
Phosphosite 8:	KIAA1853	A7MD48	S317	GSPSGGLSKSRELNS	75 / 8 AA	69
Phosphosite 9:	TMEM184B	Q9Y519	S384	RGGAHGLSRSHSLSG	85 / 7 AA	46
Phosphosite 10:	UPB1	Q9UBR1	S333	RTPGLSRSRDGLLVA	100 / 6 AA	43
Phosphosite 11:	PURG	Q9UJV8	S26	NVGGSGLSKSRLYPQ	85 / 7 AA	40
Phosphosite 12:	CHERP	Q8IWX8	S737	EKRNSGPSRSRSRSK	77 / 9 AA	104
Phosphosite 13:	TMEM184B	Q9Y519	S386	GAHGLSRSHSLSGAR	85 / 7 AA	46
Phosphosite 14:	FOXA2	Q9Y261	S143	MYGQAGLSRARDPKT	71 / 7 AA	48
Phosphosite 15:	CGN	Q9P2M7	S258	LSPLSGFSRSRQTQD	85 / 7 AA	136
Phosphosite 16:	ZFP57	Q9NU63	S163	YCDASGLSRHRRVHL	75 / 8 AA	52
Phosphosite 17:	PACS1	Q6VY07	S789	PPSSSGLSRDATATP	100 / 6 AA	105
Phosphosite 18:	KCNH7	Q9NS40	S259	LQSSSQLSHSRSRES	77 / 9 AA	135
Phosphosite 19:	SFRS2B	Q9BRL6	S238	RSKSSSVSRSRSRSR	77 / 9 AA	32
Phosphosite 20:	SFRS2	Q01130	S177	KSKSSSVSRSRSRSR	77 / 9 AA	25