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:	S32
P-Site Sequence:	VEEIRRSSQSWSLAA
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	S32	VEEIRRSSQSWSLAA	100 / 9 AA	147
Phosphosite 1:	FAM21C	Q9Y4E1	S32	VEEIRRSSQSWSLAA	100 / 9 AA	145
Phosphosite 2:	FAM21C	Q9Y4E1	S31	SVEEIRRSSQSWSLA	100 / 8 AA	145
Phosphosite 3:	FAM21A	Q641Q2	S31	SVEEIRRSSQSWSLA	100 / 8 AA	147
Phosphosite 4:	FAM21C	Q9Y4E1	S34	EIRRSSQSWSLAADA	100 / 7 AA	145
Phosphosite 5:	FAM21A	Q641Q2	S34	EIRRSSQSWSLAADA	100 / 7 AA	147
Phosphosite 6:	FAM178B	Q8IXR5	S156	GFVILRSSQNWNSKN	66 / 9 AA	94
Phosphosite 7:	MRGPRD	Q8TDS7	S209	FVWVRRSSQQWRRQP	75 / 8 AA	36
Phosphosite 8:	FAM178B	Q8IXR5	S155	LGFVILRSSQNWNSK	75 / 8 AA	94
Phosphosite 9:	SPHK1IP	Q2M3C7	S1216	SASSRRSSQDWTAGL	75 / 8 AA	186
Phosphosite 10:	SPHK1IP	Q2M3C7	S1215	ESASSRRSSQDWTAG	85 / 7 AA	186
Phosphosite 11:	TMEM131	Q92545	S1822	PTIGRRSSDPWSNSH	75 / 8 AA	201
Phosphosite 12:	ARFGAP1	Q8N6T3	S360	DTSTERRSSDSWEVW	85 / 7 AA	45
Phosphosite 13:	ARFGAP1	Q8N6T3	S361	TSTERRSSDSWEVWG	85 / 7 AA	45
Phosphosite 14:	MTMR3	Q13615	S358	NIHSIRRSFQSLRLL	75 / 8 AA	134
Phosphosite 15:	C1orf106	Q3KP66	S340	YEKPRKSSEPWSESS	62 / 8 AA	73
Phosphosite 16:	CCDC78	A2IDD5	T399	LRDFSRSTQSWNGSG	55 / 9 AA	49
Phosphosite 17:	AKNA	Q7Z591	S37	KRDVDRSSSQSWEEE	85 / 7 AA	155
Phosphosite 18:	C2orf55	Q6NV74	S951	MELARKKSQAWSDMP	62 / 8 AA	102
Phosphosite 19:	CCDC78	A2IDD5	S398	KLRDFSRSTQSWNGS	62 / 8 AA	49
Phosphosite 20:	AKNA	Q7Z591	S38	RDVDRSSSQSWEEER	85 / 7 AA	155