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:	T448
P-Site Sequence:	SPYGPPPTGLFDDDD
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	T448	SPYGPPPTGLFDDDD	100 / 9 AA	145
Phosphosite 1:	FAM21A	Q641Q2	T448	SPYGPPPTGLFDDDD	100 / 9 AA	147
Phosphosite 2:	FAM21B	Q5SNT6	T360	SPYGPPPTGLFDDDD	100 / 9 AA	137
Phosphosite 3:	KIAA0476	O75064	T1421	ETLGPPPTGLHLQRG	87 / 8 AA	164
Phosphosite 4:	PGM5	Q15124	T31	GGGLRRPTGLFEGQR	62 / 8 AA	62
Phosphosite 5:	CTDP1	Q9Y5B0	T753	DREGVPPTALFHPMP	66 / 9 AA	104
Phosphosite 6:	SMARCC1	Q92922	T553	MAMGPPPTPHFNVLA	66 / 9 AA	123
Phosphosite 7:	SYNJ2	O15056	T1115	PQRPPPPTGLMVKKS	85 / 7 AA	166
Phosphosite 8:	KHSRP	Q92945	T613	EPPQPPPTGQSDYTK	75 / 8 AA	73
Phosphosite 9:	FKBP15	Q5T1M5	T1203	MKGRPPPTPLFGDDD	85 / 7 AA	134
Phosphosite 10:	SBF1	O95248	T439	RGVPYRPTDLFDELV	71 / 7 AA	208
Phosphosite 11:	ZZEF1	O43149	T2052	PADASPPTGLPDAED	85 / 7 AA	331
Phosphosite 12:	GLTSCR1	Q9NZM4	T1356	PPPPPPPTGQMNGTV	62 / 8 AA	153
Phosphosite 13:	RERE	Q9P2R6	T1023	PPASHPPTGLHQVAP	55 / 9 AA	172
Phosphosite 14:	SHANK1	Q9Y566	T426	RRRGPPGTGLTVPPA	85 / 7 AA	225
Phosphosite 15:	KIAA1731	Q9C0D2	T173	SLPPPPPTLFENIEV	62 / 8 AA	295
Phosphosite 16:	GLI3	P10071	T943	ATGGPPPTPLPNMER	66 / 9 AA	170
Phosphosite 17:	C16orf90	A8MZG2	T66	LESHPPPTGQCESHW	62 / 8 AA	18
Phosphosite 18:	XRN1	Q8IZH2	T1539	PPAFPPPTGWDHYGS	83 / 6 AA	194
Phosphosite 19:	PLK3	Q9H4B4	S31	AGPGPPPSALRGPEL	71 / 7 AA	72
Phosphosite 20:	WDFY3	Q8IZQ1	S1098	ERFFPPPSGLSYSSW	83 / 6 AA	395