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:	S8
P-Site Sequence:	MPRLSGKSVRVYDEE
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	S8	MPRLSGKSVRVYDEE	100 / 9 AA	137
Phosphosite 1:	SKI	P12755	S217	GLELSERSVRVYHEC	77 / 9 AA	80
Phosphosite 2:	PLCB2	Q00722	S698	GQFLSERSVRTYVEV	66 / 9 AA	134
Phosphosite 3:	MSH6	P52701	S126	FIREKGKSVRVHVQF	85 / 7 AA	153
Phosphosite 4:	MAP4K2	Q12851	S547	LLSLSGKSTHIWAHD	55 / 9 AA	92
Phosphosite 5:	ZFP106	Q9H2Y7	T1552	YTCSADKTVRVYNLV	62 / 8 AA	209
Phosphosite 6:	C10orf90	Q96M02	S244	DTPLSGKSPLVFSSC	66 / 9 AA	78
Phosphosite 7:	BRCA2	P51587	S1985	FSTASGKSVQVSDAS	85 / 7 AA	384
Phosphosite 8:	TCOF1	Q13428	S156	ANLLSGKSPRKSAEP	85 / 7 AA	152
Phosphosite 9:	BCL7B	Q9BQE9	S5	___MSGRSVRAETRS	62 / 8 AA	22
Phosphosite 10:	BCL7A	Q4VC05	S5	___MSGRSVRAETRS	62 / 8 AA	23
Phosphosite 11:	Tnk1	Q13470	S142	WTLPSGKSVPVAVKS	85 / 7 AA	72
Phosphosite 12:	ARHGAP6	O43182	S208	WNSMSGRSVRLRSVP	62 / 8 AA	106
Phosphosite 13:	ZBTB41	Q5SVQ8	S555	TCFICGKSVRERTTL	71 / 7 AA	105
Phosphosite 14:	CDK5RAP2	Q96SN8	S1321	KLFLNGKSVGVEMNT	75 / 8 AA	215
Phosphosite 15:	R3HDM1	Q15032	S222	NVDQSGKSVIVNKTS	75 / 8 AA	121
Phosphosite 16:	ADH5	P11766	S367	ELMHSGKSIRTVVKI	83 / 6 AA	40
Phosphosite 17:	FAM21B	Q5SNT6	Y12	SGKSVRVYDEEVEEP	100 / 5 AA	137
Phosphosite 18:	ANKMY2	Q8IV38	S34	EAGTLLSSKNVRVNC	71 / 7 AA	49
Phosphosite 19:	SKI	P12755	Y221	SERSVRVYHECFGKC	100 / 5 AA	80
Phosphosite 20:	FBXW10	Q5XX13	S361	KMVDDGKSMRVKHPK	83 / 6 AA	120