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:	S471
P-Site Sequence:	SAPHSKPSKTGKVQS
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	S471	SAPHSKPSKTGKVQS	100 / 9 AA	147
Phosphosite 1:	FAM21B	Q5SNT6	S383	SAPHSKPSKTGKVQS	100 / 9 AA	137
Phosphosite 2:	FAM21C	Q9Y4E1	S471	SAPHSKPSKTRKVQS	88 / 9 AA	145
Phosphosite 3:	FAM21A	Q641Q2	T473	PHSKPSKTGKVQSTA	100 / 7 AA	147
Phosphosite 4:	FAM21B	Q5SNT6	T385	PHSKPSKTGKVQSTA	100 / 7 AA	137
Phosphosite 5:	FAM47A	Q5JRC9	S380	SSLHAEPSKTGVSHL	75 / 8 AA	91
Phosphosite 6:	ISG20L2	Q9H9L3	S59	PKLHSEPSKKGETPT	75 / 8 AA	39
Phosphosite 7:	FAM21C	Q9Y4E1	S468	DFFSAPHSKPSKTRK	100 / 6 AA	145
Phosphosite 8:	FAM21A	Q641Q2	S468	DFFSAPHSKPSKTGK	100 / 6 AA	147
Phosphosite 9:	FAM21B	Q5SNT6	S380	DFFSAPHSKPSKTGK	100 / 6 AA	137
Phosphosite 10:	CLIP1	P30622	S331	SSVSSRPSRTGLLTE	71 / 7 AA	162
Phosphosite 11:	IL29	Q8IU54	T29	VPTSKPTTTGKGCHI	75 / 8 AA	22
Phosphosite 12:	C16orf88	Q1ED39	S232	LPGHSKPSRSMESSP	71 / 7 AA	52
Phosphosite 13:	Cyclin B1	P14635	S69	MKKEAKPSATGKVID	66 / 9 AA	48
Phosphosite 14:	C16orf88	Q1ED39	S229	GDALPGHSKPSRSME	83 / 6 AA	52
Phosphosite 15:	C1QL1	O75973	T75	PQGKPGRTGKPGPPG	71 / 7 AA	26
Phosphosite 16:	SBNO1	A3KN83	T455	GSSKPTKTGLAVLEL	83 / 6 AA	154
Phosphosite 17:	Kv2.1	Q14721	S614	SPLTSLPSKTGGSTA	85 / 7 AA	96
Phosphosite 18:	ZNF609	O15014	S93	GKSKSKRSKSGKDTS	75 / 8 AA	151
Phosphosite 19:	SI1	Q9P2N6	S266	VLSHNKPSKLPGSPL	83 / 6 AA	96
Phosphosite 20:	SNAPC2	Q13487	S139	EPVTLLHSKPPKPTQ	83 / 6 AA	36