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:	S266
P-Site Sequence:	RSSGLSRSRSQPCVL
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	S266	RSSGLSRSRSQPCVL	100 / 9 AA	46
Phosphosite 1:	C5orf6	Q9NYF3	S271	GLRNLPRSRSQPCDL	77 / 9 AA	43
Phosphosite 2:	SAPAP2	Q9P1A6	S86	SMKGLSGSRTQPPLC	77 / 9 AA	118
Phosphosite 3:	HDAC7	Q8WUI4	T356	LHWPLSRTRSEPLPP	75 / 8 AA	103
Phosphosite 4:	FAM53B	Q14153	S268	SGLSRSRSQPCVLND	100 / 7 AA	46
Phosphosite 5:	HIVEP2	P31629	S966	TGTGLSRSPSQESNL	87 / 8 AA	269
Phosphosite 6:	RBM27	Q9P2N5	S179	KSRGLSRSRSRSRGR	77 / 9 AA	119
Phosphosite 7:	FAM53B	Q14153	S264	ARRSSGLSRSRSQPC	100 / 7 AA	46
Phosphosite 8:	KIAA1545	Q9HCM7	S265	GLHGLSRSSSAPLGL	77 / 9 AA	103
Phosphosite 9:	RBM27	Q9P2N5	S177	RSKSRGLSRSRSRSR	100 / 7 AA	119
Phosphosite 10:	C10orf71	Q711Q0	S675	LENGLSRSVSQETEP	87 / 8 AA	156
Phosphosite 11:	APBB3	O95704	S155	QQLAQTRSRSQPPDG	66 / 9 AA	53
Phosphosite 12:	APBB3	O95704	S157	LAQTRSRSQPPDGAW	85 / 7 AA	53
Phosphosite 13:	USP51	Q70EK9	S116	QPRARSRSQPGLSAP	85 / 7 AA	80
Phosphosite 14:	FUSIP1	O75494	S185	NSRSRSKSQPKKEMK	85 / 7 AA	31
Phosphosite 15:	RIMS1	Q86UR5	S263	QKQASSRSRSEPPRE	85 / 7 AA	189
Phosphosite 16:	SPEG	Q15772	S2355	GLRLLSRSRSEERGP	85 / 7 AA	354
Phosphosite 17:	ARC	O60936	S165	PLKRLNRSRSQSQSW	75 / 8 AA	24
Phosphosite 18:	UPB1	Q9UBR1	S331	SSRTPGLSRSRDGLL	100 / 6 AA	43
Phosphosite 19:	C5orf6	Q9NYF3	S273	RNLPRSRSQPCDLDA	100 / 6 AA	43
Phosphosite 20:	INPP4A	Q96PE3	S849	PEDCLPRSRSQTCLP	85 / 7 AA	110