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:	T502
P-Site Sequence:	RGLMEDTTQLETDKL
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	T502	RGLMEDTTQLETDKL	100 / 9 AA	72
Phosphosite 1:	LRRC53	A6NM62	T866	TEQMEDATQLESKVL	77 / 9 AA	141
Phosphosite 2:	TTN	Q8WZ42	Y3399	MTQFEDTYQLEIAEA	66 / 9 AA	3816
Phosphosite 3:	MAMDC2	Q7Z304	T671	CGEMEDTTQQSSGYS	100 / 6 AA	78
Phosphosite 4:	CREB3L1	Q96BA8	T108	VPIKMEDTTQDAEHG	100 / 6 AA	57
Phosphosite 5:	MAMDC2	Q7Z304	T670	PCGEMEDTTQQSSGY	100 / 6 AA	78
Phosphosite 6:	CREB3L1	Q96BA8	T109	PIKMEDTTQDAEHGA	100 / 6 AA	57
Phosphosite 7:	FHDC1	Q9C0D6	S694	SQGMEETSQLTLSDF	71 / 7 AA	125
Phosphosite 8:	DDB2	Q92466	T180	YASSMEGTTRLQDFK	62 / 8 AA	48
Phosphosite 9:	CDR1	P51861	T37	DVPLLEDTSRLEDIN	62 / 8 AA	31
Phosphosite 10:	ABCC8	Q09428	T1195	LQQLDDTTQLPLLSH	71 / 7 AA	177
Phosphosite 11:	SCYL1	Q96KG9	T545	ESVSEDPTQLEEVEK	85 / 7 AA	90
Phosphosite 12:	PPM1D	O15297	T25	RKYMEDVTQIVVEPE	71 / 7 AA	67
Phosphosite 13:	CDR1	P51861	S38	VPLLEDTSRLEDINL	62 / 8 AA	31
Phosphosite 14:	ABCC8	Q09428	T1194	DLQQLDDTTQLPLLS	71 / 7 AA	177
Phosphosite 15:	MYO15A	Q9UKN7	T1228	EDGVEDMTQLEDLQE	75 / 8 AA	395
Phosphosite 16:	PRODH2	Q9UF12	T400	LHGMEDPTQPDYEAT	62 / 8 AA	59
Phosphosite 17:	SMG6	Q86US8	T850	FRHVGDDTTRLEIWI	71 / 7 AA	160
Phosphosite 18:	DIO1	P49895	T86	WQRLEDTTELGGLAP	71 / 7 AA	29
Phosphosite 19:	PRUNE2	Q8WUY3	S1456	FPKNEDNSQLEMLGF	71 / 7 AA	34
Phosphosite 20:	DIO1	P49895	T85	RWQRLEDTTELGGLA	71 / 7 AA	29