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:	S54
P-Site Sequence:	RPQLRAASGEDSTEE
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	S54	RPQLRAASGEDSTEE	100 / 9 AA	33
Phosphosite 1:	FAM21A	Q641Q2	S1087	RPQLRAASGEDSTEE	100 / 9 AA	147
Phosphosite 2:	FAM21B	Q5SNT6	S999	RPQLRAASGEDSTEE	100 / 9 AA	137
Phosphosite 3:	TP53TG5	Q9Y2B4	S84	PKILRISSGENSACN	66 / 9 AA	34
Phosphosite 4:	LAMA4	Q16363	S26	AACSRAASGDDNAFP	75 / 8 AA	203
Phosphosite 5:	ADCY4	Q8NFM4	T359	IRKLRAATGVDINMR	75 / 8 AA	120
Phosphosite 6:	TSC2	P49815	S1433	ESAAWSASGEDSRGQ	75 / 8 AA	201
Phosphosite 7:	EIF3A	Q14152	S133	SVLLSAVSGEDTQDR	66 / 9 AA	167
Phosphosite 8:	KLF14	Q8TD94	S96	WADLRGSSGEGSWEN	66 / 9 AA	33
Phosphosite 9:	BAZ1B	Q9UIG0	T266	HNALRAGTGENAPWV	55 / 9 AA	171
Phosphosite 10:	CDK5RAP2	Q96SN8	S1578	HRRLREASGEGWKGQ	66 / 9 AA	215
Phosphosite 11:	PECI	O75521	S180	MRALKAASKDDSIIT	66 / 9 AA	40
Phosphosite 12:	CRYBG3	Q68DQ2	S219	KGDLRAGSGERVTFQ	85 / 7 AA	116
Phosphosite 13:	NUP88	Q99567	S379	ELALKLASGEDDPFD	75 / 8 AA	84
Phosphosite 14:	ZNF541	Q9H0D2	S493	PSDPRSASGEDDPCA	85 / 7 AA	148
Phosphosite 15:	Plxna1	Q9UIW2	S1631	ESMLRTASSPDSLRS	66 / 9 AA	211
Phosphosite 16:	LRRC8C	Q8TDW0	S179	TRALSEVSGEDSEEK	66 / 9 AA	92
Phosphosite 17:	HERC6	Q8IVU3	S30	AELLQAASGERHSLL	85 / 7 AA	115
Phosphosite 18:	PDE4D	Q08499	S14	SAPARAGSGEGSDSA	75 / 8 AA	91
Phosphosite 19:	NOL6	Q9H6R4	T14	GEQLRGATGEPEVME	71 / 7 AA	128
Phosphosite 20:	WDR52	Q96MT7	S180	KEQIYLRSSSGEGIG	71 / 7 AA	112