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:	FAM21D
Human P-Site:	S190
P-Site Sequence:	KNETKSSSQQDVILT
UniProt:	Q5SRD0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM21D	Q5SRD0	S190	KNETKSSSQQDVILT	100 / 9 AA	33
Phosphosite 1:	FAM21A	Q641Q2	S1223	KNETKSNSQQDVILT	88 / 9 AA	147
Phosphosite 2:	FAM21B	Q5SNT6	S1135	KNETKSNSQQDVILT	88 / 9 AA	137
Phosphosite 3:	MARK1	Q9P0L2	S36	IQPTKSSSRQNIPRC	66 / 9 AA	89
Phosphosite 4:	Protein FAM75D1	Q6ZQQ2	S1475	VTRTKSCSQQAIFVG	66 / 9 AA	176
Phosphosite 5:	FAM21C	Q9Y4E1	S1200	VKKNETKSSSQQDVI	100 / 7 AA	145
Phosphosite 6:	FAM21D	Q5SRD0	S188	VKKNETKSSSQQDVI	100 / 7 AA	33
Phosphosite 7:	PPP2R3A	Q06190	S505	RDFTNSSSQEEIDKL	55 / 9 AA	130
Phosphosite 8:	NSDDR	Q9Y4D2	S954	AEGPKSPSQQEILLR	62 / 8 AA	115
Phosphosite 9:	ZNF311	Q5JNZ3	S153	PENEKASSQQEIFEN	62 / 8 AA	76
Phosphosite 10:	NPAS3	Q8IXF0	S7	_MAPTKPSFQQDPSR	75 / 8 AA	101
Phosphosite 11:	MARK1	Q9P0L2	S35	HIQPTKSSSRQNIPR	75 / 8 AA	89
Phosphosite 12:	RSF1	Q96T23	S217	DPVLLKNSSQQDNSS	85 / 7 AA	164
Phosphosite 13:	RSF1	Q96T23	S218	PVLLKNSSQQDNSSR	85 / 7 AA	164
Phosphosite 14:	BMP5	P22003	S331	QNRNKSSSHQDSSRM	75 / 8 AA	52
Phosphosite 15:	SFRS15	O95104	T520	GQLDKRTTQQDVASL	62 / 8 AA	126
Phosphosite 16:	C9orf166	P0C2L3	S127	RVLYKSVSQEDVELP	75 / 8 AA	18
Phosphosite 17:	FLJ20272	Q6P3X3	S781	CSKNKSSSQEAVQML	66 / 9 AA	97
Phosphosite 18:	Protein FAM75D1	Q6ZQQ2	S1473	CKVTRTKSCSQQAIF	85 / 7 AA	176
Phosphosite 19:	FAM21A	Q641Q2	S1221	VKKNETKSNSQQDVI	85 / 7 AA	147
Phosphosite 20:	FAM21B	Q5SNT6	S1133	VKKNETKSNSQQDVI	85 / 7 AA	137