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:	FAM21A
Human P-Site:	S874
P-Site Sequence:	KTKLLEPSVGSLFGD
UniProt:	Q641Q2
Intern. Prot. ID:	IPI00792422

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM21A	Q641Q2	S874	KTKLLEPSVGSLFGD	100 / 9 AA	147
Phosphosite 1:	PARP4	Q9UKK3	S1504	DLCLLEESVGSLEGS	88 / 9 AA	193
Phosphosite 2:	MN1	Q10571	S330	MPVGLEPSVGSRHPL	100 / 7 AA	136
Phosphosite 3:	AIM1L	Q8N1P7	S103	AWGTSDPSVGSLKPM	85 / 7 AA	69
Phosphosite 4:	CCDC94	Q9BW85	S250	KVEVWEQSVGSLGSR	66 / 9 AA	37
Phosphosite 5:	STRN	O43815	S373	ELPSLQPSVGSPSRP	85 / 7 AA	86
Phosphosite 6:	MED16	Q9Y2X0	S121	LANSWESSVGSLVEG	75 / 8 AA	97
Phosphosite 7:	ANKRD20A3	Q5VUR7	T482	EAKQLEPTVQSLEMK	75 / 8 AA	94
Phosphosite 8:	ANKRD20A1	Q5TYW2	T482	EAKQLEPTVQSLEMK	75 / 8 AA	94
Phosphosite 9:	ANKRD20A2	Q5SQ80	T482	EAKQLEPTVQSLEMK	75 / 8 AA	94
Phosphosite 10:	ANKRD20B	Q5CZ79	T482	EAKQLEPTVQSLEMK	75 / 8 AA	94
Phosphosite 11:	ANKRD20A4	Q4UJ75	T482	EAKQLEPTVQSLEMK	75 / 8 AA	94
Phosphosite 12:	SETD3	Q86TU7	S513	NLGLLESSVGDSRLP	85 / 7 AA	67
Phosphosite 13:	DCHS2	Q6V1P9	S628	LRYSLEPSVDSAMFG	85 / 7 AA	322
Phosphosite 14:	SETD3	Q86TU7	S512	SNLGLLESSVGDSRL	85 / 7 AA	67
Phosphosite 15:	OTX2	P32243	S28	GMDLLHPSVGYPATP	85 / 7 AA	32
Phosphosite 16:	TCF20	Q9UGU0	S807	SRGLLNKSIGSLLEN	66 / 9 AA	212
Phosphosite 17:	MED13L	Q71F56	S1003	DGYNNVPSVGSLADP	100 / 6 AA	243
Phosphosite 18:	MED13L	Q71F56	S1006	NNVPSVGSLADPDYL	100 / 6 AA	243
Phosphosite 19:	AIM1L	Q8N1P7	S106	TSDPSVGSLKPMRLG	100 / 6 AA	69
Phosphosite 20:	PCDHGA2	Q9Y5H1	S728	KSRLLQASGGSLTGM	66 / 9 AA	101