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:	S1240
P-Site Sequence:	PRFEHKVSNIFDDPL
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	S1240	PRFEHKVSNIFDDPL	100 / 9 AA	137
Phosphosite 1:	FAM21A	Q641Q2	S1328	PRFEHKVSNIFDDPL	100 / 9 AA	147
Phosphosite 2:	MEKK3	Q99759	T74	EDVEHKVTTVFGQPL	55 / 9 AA	71
Phosphosite 3:	ZNF462	Q96JM2	S2354	LRDEHKVSRNFELVG	66 / 9 AA	285
Phosphosite 4:	NCOR2	Q9Y618	S373	ARSEHEVSEIIDGLS	66 / 9 AA	275
Phosphosite 5:	LRFN2	Q9ULH4	S749	YSPPRKVSNIWTKRS	71 / 7 AA	85
Phosphosite 6:	AP1G1	O43747	S238	YSPEHDVSGISDPFL	66 / 9 AA	91
Phosphosite 7:	NCAPD3	P42695	S836	STCEHRLSNIVLKEN	71 / 7 AA	169
Phosphosite 8:	SAPLa	Q5H9R7	S253	EIIEQLLSNIFHKEK	62 / 8 AA	98
Phosphosite 9:	GAS7	O60861	T466	LWVREHKTGNIRPVD	71 / 7 AA	54
Phosphosite 10:	EIF2AK2	P19525	S418	IHRDLKPSNIFLVDT	62 / 8 AA	62
Phosphosite 11:	LRPPRC	P42704	S80	TFSSRKISNQFDWAL	62 / 8 AA	158
Phosphosite 12:	OTUD4	Q01804	S1031	SEDENEVSNILRSGR	62 / 8 AA	124
Phosphosite 13:	MYNN	Q9NPC7	S275	ALKEHSMSNIASVKS	71 / 7 AA	69
Phosphosite 14:	CFI	P05156	Y565	VYTKVANYFDWISYH	71 / 7 AA	66
Phosphosite 15:	Putative uncharacterized protein LOC342346	A6NNT2	S78	LNPMKRLSNVFDHVV	57 / 7 AA	27
Phosphosite 16:	POLD2	P49005	S350	GTSGQNVSDIFRYSS	57 / 7 AA	51
Phosphosite 17:	SHANK1	Q9Y566	S2012	PASEHKVSPAPRPSS	100 / 5 AA	225
Phosphosite 18:	VPS13D	Q5THJ4	S3159	NYPDYMPSNIFSDSA	50 / 8 AA	492
Phosphosite 19:	PAK5	Q9P286	S671	KDLHKVSSVLRGFLD	57 / 7 AA	81
Phosphosite 20:	USPL1	Q5W0Q7	S415	KMVLEKVSPIFMLHF	83 / 6 AA	120