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:	FAM21C
Human P-Site:	T331
P-Site Sequence:	KEKKERRTPSDDEED
UniProt:	Q9Y4E1
Intern. Prot. ID:	IPI00514705

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM21C	Q9Y4E1	T331	KEKKERRTPSDDEED	100 / 9 AA	145
Phosphosite 1:	FAM21A	Q641Q2	T331	KEKKERRTPSDDEED	100 / 9 AA	147
Phosphosite 2:	FAM21B	Q5SNT6	T243	KEKKERRTPSDDEED	100 / 9 AA	137
Phosphosite 3:	FAM21C	Q9Y4E1	S333	KKERRTPSDDEEDNL	100 / 7 AA	145
Phosphosite 4:	FAM21A	Q641Q2	S333	KKERRTPSDDEEDNL	100 / 7 AA	147
Phosphosite 5:	FAM21B	Q5SNT6	S245	KKERRTPSDDEEDNL	100 / 7 AA	137
Phosphosite 6:	STAG3	Q9UJ98	T568	LTSKERKTQADDRVK	66 / 9 AA	139
Phosphosite 7:	MAGEL2	Q9UJ55	T17	GSSKERRTSSKERRA	66 / 9 AA	59
Phosphosite 8:	MLK2	Q02779	S830	RGHRRTPSDGALGQR	85 / 7 AA	104
Phosphosite 9:	MLK1	P80192	S917	SSHRRTPSDGALKPE	85 / 7 AA	122
Phosphosite 10:	MLK2	Q02779	T828	VSRGHRRTPSDGALG	85 / 7 AA	104
Phosphosite 11:	MLK1	P80192	T915	QPSSHRRTPSDGALK	85 / 7 AA	122
Phosphosite 12:	HIVEP3	Q5T1R4	T792	ESGKERRTTSKEISV	66 / 9 AA	259
Phosphosite 13:	PLEKHG4B	Q96PX9	T64	SLEKERHTPSRTGPG	85 / 7 AA	140
Phosphosite 14:	EPRS	P07814	T737	APFKERPTPSLNNNC	85 / 7 AA	171
Phosphosite 15:	PNMA3	Q9UL41	T116	FLEEERRTVSDMNRV	85 / 7 AA	52
Phosphosite 16:	BRCA1	P38398	T333	ETCNDRRTPSTEKKV	55 / 9 AA	208
Phosphosite 17:	NRCAM	Q92823	T1240	PLKKGSRTPSDRTVK	75 / 8 AA	144
Phosphosite 18:	KATNB1	Q9BVA0	S360	NSESERRSPSSEDDR	62 / 8 AA	72
Phosphosite 19:	CIZ1	Q9ULV3	T244	DIAKEKRTPAPEPEP	55 / 9 AA	100
Phosphosite 20:	NUMB	P49757	T436	FQAGHRRTPSEADRW	83 / 6 AA	71