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:	S966
P-Site Sequence:	RLAAQESSETEDMSV
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	S966	RLAAQESSETEDMSV	100 / 9 AA	137
Phosphosite 1:	FAM21A	Q641Q2	S1054	RLAAQESSETEDMSV	100 / 9 AA	147
Phosphosite 2:	FAM21D	Q5SRD0	S21	RLAAQESSEAEDMSV	88 / 9 AA	33
Phosphosite 3:	FAM21A	Q641Q2	S1053	RRLAAQESSETEDMS	100 / 8 AA	147
Phosphosite 4:	FAM21B	Q5SNT6	S965	RRLAAQESSETEDMS	100 / 8 AA	137
Phosphosite 5:	MAP3K15	Q6ZN16	S1307	YRRAQEASETKDKA_	77 / 9 AA	147
Phosphosite 6:	FAM21D	Q5SRD0	S20	RRLAAQESSEAEDMS	87 / 8 AA	33
Phosphosite 7:	FAM21A	Q641Q2	T1056	AAQESSETEDMSVPR	100 / 7 AA	147
Phosphosite 8:	FAM21B	Q5SNT6	T968	AAQESSETEDMSVPR	100 / 7 AA	137
Phosphosite 9:	PDE4DIP	Q5VU43	S276	LKCAQESSQKQDGTI	66 / 9 AA	130
Phosphosite 10:	DOK4	Q8TEW6	S298	YGAAQASSETDLLNR	75 / 8 AA	37
Phosphosite 11:	ZFHX4	Q86UP3	S2302	DDDAQDESQTEDSMD	66 / 9 AA	394
Phosphosite 12:	Wnk4	Q96J92	T1056	LTSESSDTEDSAGGG	85 / 7 AA	135
Phosphosite 13:	Wnk4	Q96J92	S1054	PQLTSESSDTEDSAG	85 / 7 AA	135
Phosphosite 14:	RRBP1	Q9P2E9	S1341	TAGPLESSETEEASQ	66 / 9 AA	152
Phosphosite 15:	MYST4	Q8WYB5	S1553	QSLTQESSEQDDTFQ	66 / 9 AA	231
Phosphosite 16:	RRBP1	Q9P2E9	T1343	GPLESSETEEASQLK	85 / 7 AA	152
Phosphosite 17:	MAP1B	P46821	S937	GAGFEESSETGDYEE	75 / 8 AA	271
Phosphosite 18:	ZDBF2	Q9HCK1	S64	YHCQESSSTQDETHV	75 / 8 AA	266
Phosphosite 19:	WDR65	Q96MR6	S477	KVRPQEVSETEPSRD	75 / 8 AA	78
Phosphosite 20:	ASZ1	Q8WWH4	S18	VAGGGESSESEDDGW	85 / 7 AA	53