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:	FAM39B
Human P-Site:	S278
P-Site Sequence:	SVSAKRTSEPRSQRN
UniProt:	Q9H5Z6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM39B	Q9H5Z6	S278	SVSAKRTSEPRSQRN	100 / 9 AA	51
Phosphosite 1:	FAM39B	Q9H5Z6	T277	TSVSAKRTSEPRSQR	100 / 8 AA	51
Phosphosite 2:	SON	P18583	S1841	HKSRKRTSESRSRAR	87 / 8 AA	264
Phosphosite 3:	RSBN1L	Q6PCB5	T552	NLQYLPRTSEPREML	100 / 6 AA	94
Phosphosite 4:	RSBN1	Q5VWQ0	T567	NLQYLPRTSEPREVL	100 / 6 AA	90
Phosphosite 5:	RSBN1L	Q6PCB5	S553	LQYLPRTSEPREMLF	100 / 6 AA	94
Phosphosite 6:	RSBN1	Q5VWQ0	S568	LQYLPRTSEPREVLF	100 / 6 AA	90
Phosphosite 7:	SON	P18583	T1840	EHKSRKRTSESRSRA	85 / 7 AA	264
Phosphosite 8:	VASH1	Q7L8A9	S350	PSGDKKTSEPKAMPD	62 / 8 AA	41
Phosphosite 9:	APS	O14492	T168	DAAAAPRTAEPRDKW	75 / 8 AA	68
Phosphosite 10:	NEBL	O76041	S552	ILRAKRTSEIYSQRK	100 / 6 AA	116
Phosphosite 11:	VASH1	Q7L8A9	T349	RPSGDKKTSEPKAMP	71 / 7 AA	41
Phosphosite 12:	GLS	O94925	S171	KSTGLRTSDPRLKEC	83 / 6 AA	73
Phosphosite 13:	C18orf16	Q96NN2	T55	HRPICKRTCEPTLLP	83 / 6 AA	15
Phosphosite 14:	USP36	Q9P275	S772	TPKPPGTSEPRSCSS	100 / 6 AA	123
Phosphosite 15:	CR1L	Q2VPA4	S526	ESTIRRTSEPHGNGV	62 / 8 AA	63
Phosphosite 16:	TTC3	P53804	Y1912	PGKDKRTYEPSSATP	75 / 8 AA	230
Phosphosite 17:	MYBPC2	Q14324	S172	LESFKRTSEKKSDTA	75 / 8 AA	128
Phosphosite 18:	FEZF2	Q8TBJ5	S40	ERIMAKTSEPRAPFE	71 / 7 AA	49
Phosphosite 19:	SON	P18583	S1843	SRKRTSESRSRARKR	85 / 7 AA	264
Phosphosite 20:	FEZF2	Q8TBJ5	T39	IERIMAKTSEPRAPF	83 / 6 AA	49