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:	FAM21B
Human P-Site:	S1092
P-Site Sequence:	PALGEASSDDDLFQS
UniProt:	Q5SNT6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM21B	Q5SNT6	S1092	PALGEASSDDDLFQS	100 / 9 AA	137
Phosphosite 1:	FAM21A	Q641Q2	S1180	PALGEASSDDDLFQS	100 / 9 AA	147
Phosphosite 2:	FAM21D	Q5SRD0	S147	PALGEASSDDDLFQS	100 / 9 AA	33
Phosphosite 3:	FAM21A	Q641Q2	S1179	FPALGEASSDDDLFQ	100 / 8 AA	147
Phosphosite 4:	FAM21D	Q5SRD0	S146	FPALGEASSDDDLFQ	100 / 8 AA	33
Phosphosite 5:	FAM21B	Q5SNT6	S1091	FPALGEASSDDDLFQ	100 / 8 AA	137
Phosphosite 6:	SCG2	P13521	S533	RVPGQGSSEDDLQEE	66 / 9 AA	71
Phosphosite 7:	PRPF4B	Q13523	S520	KVEQESSSDDNLEDF	75 / 8 AA	117
Phosphosite 8:	SNAPC4	Q5SXM2	S68	EERWGEASNDEDDPK	75 / 8 AA	159
Phosphosite 9:	CASZ1	Q86V15	S721	DTEHEESSNDDLVDF	75 / 8 AA	190
Phosphosite 10:	FAM75-like protein FLJ43859	Q6ZUB0	S790	LHDPETSSEEDLRSN	62 / 8 AA	102
Phosphosite 11:	Putative FAM75-like protein FLJ44082	P0C874	S790	LHDPETSSEEDLRSN	62 / 8 AA	102
Phosphosite 12:	C2orf67	A0AUZ9	S348	SDATDSSSDDDLDEY	75 / 8 AA	112
Phosphosite 13:	Protein FAM75D1	Q6ZQQ2	S793	LHGPETSSDKDLRSN	75 / 8 AA	176
Phosphosite 14:	GNAS	Q5JWF2	S572	YDEGVASSDDDSSGD	87 / 8 AA	111
Phosphosite 15:	SNX5	Q9Y5X3	S285	KVEGRVSSDEDLKLT	66 / 9 AA	47
Phosphosite 16:	GNAS	Q5JWF2	S571	YYDEGVASSDDDSSG	87 / 8 AA	111
Phosphosite 17:	PEX5L	Q8IYB4	S19	QGYGKLSSDEDLEII	66 / 9 AA	70
Phosphosite 18:	ZSCAN20	P17040	S690	EQWQESSSEEDLEKL	62 / 8 AA	118
Phosphosite 19:	AP3B2	Q13367	S758	PERKGEASSSDEGSD	75 / 8 AA	119
Phosphosite 20:	LRRC46	Q96FV0	S183	DEEDEASSDEEFPEL	62 / 8 AA	35