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:	S653
P-Site Sequence:	EAQLGVKSVDKKVES
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	S653	EAQLGVKSVDKKVES	100 / 9 AA	137
Phosphosite 1:	FAM21A	Q641Q2	S741	EAQLGVKSVDKKVES	100 / 9 AA	147
Phosphosite 2:	ZNF622	Q969S3	S122	EKGLGVDSVDKDAMN	87 / 8 AA	54
Phosphosite 3:	SHMT1	P34896	S275	FYRKGVKSVDPKTGK	87 / 8 AA	53
Phosphosite 4:	ZNF623	O75123	S526	PIHLGERSVDKGEHT	75 / 8 AA	61
Phosphosite 5:	TUFM	P49411	S235	DPELGLKSVQKLLDA	75 / 8 AA	50
Phosphosite 6:	FEM1A	Q9BSK4	Y308	LELLGATYVDKKRDL	66 / 9 AA	74
Phosphosite 7:	EPB42	P16452	S9	GQALGIKSCDFQAAR	71 / 7 AA	77
Phosphosite 8:	KIAA1688	Q9C0H5	S445	DQRLGVKSGDYSTME	85 / 7 AA	121
Phosphosite 9:	GSDMA	Q96QA5	S353	QQKLLVKSMEKKILP	66 / 9 AA	49
Phosphosite 10:	FNBP1L	Q5T0N5	S257	GMILAAKSVDERRDS	55 / 9 AA	70
Phosphosite 11:	DRAP1	Q14919	S128	NGGMGTKSKDKKLSG	66 / 9 AA	22
Phosphosite 12:	UBE3A	Q05086	T436	ETELGVKTLDCRKPL	71 / 7 AA	101
Phosphosite 13:	TALDO1	P37837	S216	LEDPGVKSVTKIYNY	85 / 7 AA	38
Phosphosite 14:	BGN	P21810	S83	CSDLGLKSVPKEISP	75 / 8 AA	42
Phosphosite 15:	WDR8	Q9P2S5	S228	EWSLGIKSVAWSPSS	71 / 7 AA	52
Phosphosite 16:	USPL1	Q5W0Q7	S693	GLIQGVKSVEIEKDA	83 / 6 AA	120
Phosphosite 17:	IGHMBP2	P38935	S563	HPELEIKSVDGFQGR	71 / 7 AA	109
Phosphosite 18:	PTPRQ	Q9UMZ3	S1619	CYLIDVKSVDNDEFN	62 / 8 AA	261
Phosphosite 19:	ADAMDEC1	O15204	S191	NHTCGVKSTDGKQGP	75 / 8 AA	53
Phosphosite 20:	ULK2	Q8IYT8	S40	DWEVAIKSINKKNLS	44 / 9 AA	113