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:	S664
P-Site Sequence:	KVESAKESLKFGRTD
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	S664	KVESAKESLKFGRTD	100 / 9 AA	137
Phosphosite 1:	FAM21A	Q641Q2	S752	KVESAKESLKFGRTD	100 / 9 AA	147
Phosphosite 2:	FLJ34931	A6NGG8	S791	SPASGRESLKMGIGW	66 / 9 AA	140
Phosphosite 3:	CCBL2	Q6YP21	S36	FSTSAKMSLKFTNAK	87 / 8 AA	51
Phosphosite 4:	SYNE2	Q8WXH0	S2545	ALLTDKESLKVGPLD	66 / 9 AA	796
Phosphosite 5:	ZNF445	P59923	S412	RVSGRKESLKHGCGK	85 / 7 AA	119
Phosphosite 6:	MGAT5B	Q3V5L5	S250	LMGSGKESLIFMKKR	75 / 8 AA	90
Phosphosite 7:	Helicase B	Q8NG08	S334	SFHAASESLKFLKDI	75 / 8 AA	123
Phosphosite 8:	DSP	P15924	S914	RRQDSLESMKFGDSN	83 / 6 AA	332
Phosphosite 9:	SERHL2	Q9H4I8	S261	QNYSEKESLSFMIDT	75 / 8 AA	35
Phosphosite 10:	MTO1	Q9Y2Z2	S247	PPRIAKESINFSILN	62 / 8 AA	80
Phosphosite 11:	ADAMTS14	Q8WXS8	S795	AVEDAKESLKTSGPL	100 / 6 AA	134
Phosphosite 12:	SDHA	P31040	S177	QRAFGGQSLKFGKGG	83 / 6 AA	73
Phosphosite 13:	RNH1	P13489	S285	RVLRAKESLKELSLA	85 / 7 AA	50
Phosphosite 14:	CCDC109B	Q9NWR8	S315	DLAKAKESLKQARHS	100 / 6 AA	39
Phosphosite 15:	PSMA3	P25788	S243	AEKYAKESLKEEDES	100 / 6 AA	28
Phosphosite 16:	SCAND3	Q6R2W3	S164	PLDSAKESLGTQLQS	100 / 6 AA	152
Phosphosite 17:	DEPDC5	O75140	S929	EDFSLIESLKFWRTR	75 / 8 AA	178
Phosphosite 18:	SLMAP	Q14BN4	S257	YETTAKESLRRVLQE	71 / 7 AA	95
Phosphosite 19:	CIB1	Q99828	S85	STSPAKDSLSFEDFL	62 / 8 AA	22
Phosphosite 20:	JRKL	Q9Y4A0	S397	PMVEEKESLDFDVED	62 / 8 AA	51