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:	TNFRSF21
Human P-Site:	S571
P-Site Sequence:	SSGSSALSRNGSFIT
UniProt:	O75509
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TNFRSF21	O75509	S571	SSGSSALSRNGSFIT	100 / 9 AA	72
Phosphosite 1:	CdGAP	Q2M1Z3	S322	SDSKSKLSRNGSVFV	87 / 8 AA	157
Phosphosite 2:	NFAT3	Q14934	S285	SSASPALSRRGSLGE	77 / 9 AA	95
Phosphosite 3:	DGAT2	Q96PD7	S33	SHGGPALSREGSGRW	75 / 8 AA	44
Phosphosite 4:	CX3CL1	P78423	T97	DRQAAALTRNGGTFE	55 / 9 AA	42
Phosphosite 5:	CELSR2	Q9HCU4	S2819	RENGDALSREGSLGP	85 / 7 AA	317
Phosphosite 6:	MUC4	Q99102	S1551	NATGVLLSRNGSEVS	100 / 6 AA	232
Phosphosite 7:	ARHGEF18	Q6ZSZ5	S154	SDGSPALSRNVGMTV	85 / 7 AA	131
Phosphosite 8:	ZBTB4	Q9P1Z0	S781	CKTAAALSRHGQRHA	62 / 8 AA	105
Phosphosite 9:	SHPK	Q9UHJ6	S435	MGSGSALSRNDVLKQ	85 / 7 AA	51
Phosphosite 10:	GIT1	Q9Y2X7	S588	SRHTSKLSRHGSGAD	66 / 9 AA	84
Phosphosite 11:	UPF0639 protein	A6NEE1	S502	PGAPSALSRGGK___	75 / 8 AA	59
Phosphosite 12:	Vipr2	P41587	S411	RVCGSSFSRNGSEGA	75 / 8 AA	49
Phosphosite 13:	SMC1A	Q14683	S1089	DEIYKALSRNSSAQA	85 / 7 AA	143
Phosphosite 14:	PSMB9	P28065	S184	DAIALAMSRDGSSGG	71 / 7 AA	23
Phosphosite 15:	MGLL	Q99685	S185	PIDSSVLSRNKTEVD	85 / 7 AA	33
Phosphosite 16:	C6orf150	Q8N884	S116	AAREPALSRAGSCRQ	75 / 8 AA	59
Phosphosite 17:	WIP	O43516	S386	LPPPPPVSRNGSTSR	55 / 9 AA	51
Phosphosite 18:	GLS2	Q9UI32	S12	KALQKALSRAGSHCG	85 / 7 AA	66
Phosphosite 19:	PRRT3	Q5FWE3	S789	PQGGPGLSRNGVGPA	62 / 8 AA	102
Phosphosite 20:	FAM120A	Q9NZB2	S1044	ESKSSAMSSDGSLAE	66 / 9 AA	122