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:	S920
P-Site Sequence:	SVPVLPGSGEAGVSF
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	S920	SVPVLPGSGEAGVSF	100 / 9 AA	137
Phosphosite 1:	FAM21A	Q641Q2	S1008	SVPVLPGSGEAGVSF	100 / 9 AA	147
Phosphosite 2:	SAFB2	Q14151	S8	MAETLPGSGDSGPGT	66 / 9 AA	107
Phosphosite 3:	ABHD14B	Q96IU4	S28	FREALPGSGQARFSV	75 / 8 AA	22
Phosphosite 4:	SLC23A3	Q6PIS1	S594	MADLLPGSGEPCPES	75 / 8 AA	65
Phosphosite 5:	IKZF4	Q9H2S9	S418	GRLELPGSREAGEGP	87 / 8 AA	64
Phosphosite 6:	SYT3	Q9BQG1	S291	RSGGGPGSGEAGTGA	100 / 7 AA	63
Phosphosite 7:	HMG20A	Q9NP66	S304	ASMPLPGSGETPTVD	85 / 7 AA	40
Phosphosite 8:	TTF2	Q9UNY4	S1144	AKQVLSGSGESVTKL	75 / 8 AA	130
Phosphosite 9:	PACS2	Q86VP3	S791	QVSRLPSSGEAAATP	75 / 8 AA	98
Phosphosite 10:	PACS2	Q86VP3	S790	LQVSRLPSSGEAAAT	85 / 7 AA	98
Phosphosite 11:	TTF2	Q9UNY4	S1142	DLAKQVLSGSGESVT	85 / 7 AA	130
Phosphosite 12:	Uncharacterized protein LOC339524	Q6ZW34	S229	RLLPLPNSGEPGIKP	75 / 8 AA	29
Phosphosite 13:	FBN3	Q75N90	S2246	GMRPLPGSGEGCTDD	100 / 6 AA	300
Phosphosite 14:	ZPLD1	Q8TCW7	S18	TIRVLPGSAQFNGYN	71 / 7 AA	46
Phosphosite 15:	DNASE2	O00115	S41	KLPALRGSGEAAQRG	75 / 8 AA	40
Phosphosite 16:	KIAA1409	Q9P2D8	S2597	SLRTLPGSGQSSAGL	62 / 8 AA	295
Phosphosite 17:	DGKQ	P52824	S379	EEGRSPGSGEATPEA	100 / 6 AA	101
Phosphosite 18:	NOTCH2	Q04721	S2235	HHIVSPGSGSAGSLS	77 / 9 AA	265
Phosphosite 19:	MON1A	Q86VX9	S116	QEEMLPGSSEDWLEP	71 / 7 AA	62
Phosphosite 20:	ZNF516	Q92618	S231	ITAQGPGSGEACVEN	100 / 6 AA	124