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:	FAM21A
Human P-Site:	S15
P-Site Sequence:	DQELAPASEPVWERP
UniProt:	Q641Q2
Intern. Prot. ID:	IPI00792422

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM21A	Q641Q2	S15	DQELAPASEPVWERP	100 / 9 AA	147
Phosphosite 1:	FAM21C	Q9Y4E1	S15	DQELVPASEPVWERP	88 / 9 AA	145
Phosphosite 2:	BBS2	Q9BXC9	S493	LTSLDPASEPISYVN	66 / 9 AA	80
Phosphosite 3:	OTP	Q5XKR4	S49	PGDLAPNSDPVEGAT	75 / 8 AA	34
Phosphosite 4:	PPP1R3E	Q9H7J1	S149	RAALEPASEPGFAAR	66 / 9 AA	31
Phosphosite 5:	PHRF1	Q9P1Y6	S1529	PAALTPASEPASQAT	66 / 9 AA	179
Phosphosite 6:	STS	P08842	S519	RNPLTPASEPRFYEI	66 / 9 AA	65
Phosphosite 7:	NADSYN1	Q6IA69	S318	EDLLAPISEPIEWKY	75 / 8 AA	79
Phosphosite 8:	C9orf156	Q9BU70	S424	VLRIKPASEPVHMTG	85 / 7 AA	49
Phosphosite 9:	FZR1	Q9UM11	S35	RRTLTPASSPVSSPS	66 / 9 AA	55
Phosphosite 10:	HRBL	O95081	S309	ATPLAPASQPNSLAD	85 / 7 AA	49
Phosphosite 11:	ZO3	O95049	S860	APALARSSEPVQADE	75 / 8 AA	103
Phosphosite 12:	LOC90379	Q66K64	S382	PASEAPASEPGYVNY	75 / 8 AA	66
Phosphosite 13:	ARSF	P54793	T523	STPLTPATEPLHDFV	55 / 9 AA	66
Phosphosite 14:	SmcX	P41229	S1333	NYPAAPASDPLREGS	62 / 8 AA	176
Phosphosite 15:	LOC643677	Q8NDH2	S1667	LPKQRDQSEPVWDMT	100 / 5 AA	278
Phosphosite 16:	RTKN2	Q8IZC4	S491	KKVLYPASEPLHDEK	66 / 9 AA	69
Phosphosite 17:	TTN	Q8WZ42	S31346	LSETSPASEPVVCKD	85 / 7 AA	3816
Phosphosite 18:	BC060632	Q765P7	S242	PHKLPPASEQVIKDL	75 / 8 AA	80
Phosphosite 19:	PIK3CD	O00329	S367	SSEVSVCSEPVWKQR	100 / 5 AA	119
Phosphosite 20:	TEAD3	Q99594	S211	PLPSAAASVPVWQDR	75 / 8 AA	49