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:	nectin 4
Human P-Site:	T491
P-Site Sequence:	HFVQENGTLRAKPTG
UniProt:	Q96NY8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	nectin 4	Q96NY8	T491	HFVQENGTLRAKPTG	100 / 9 AA	55
Phosphosite 1:	DTX2	Q86UW9	T91	QFRQDTGTMRAVRRH	62 / 8 AA	67
Phosphosite 2:	USP3	Q9Y6I4	T294	AILQENSTLSASNKC	75 / 8 AA	59
Phosphosite 3:	EMILIN2	Q9BXX0	T747	CVRQMNGTLRSHSRD	75 / 8 AA	116
Phosphosite 4:	ANKRD36B	Q8N2N9	T788	ALTDENTTLRSKLEK	66 / 9 AA	127
Phosphosite 5:	Ankyrin repeat domain-containing protein 36C	Q5JPF3	T878	ALTDENTTLRSKLEK	66 / 9 AA	136
Phosphosite 6:	KIAA1641	A6QL64	T787	ALTDENTTLRSKLEK	66 / 9 AA	127
Phosphosite 7:	DTX4	Q9Y2E6	T72	QFRQDTGTLRPVRRN	62 / 8 AA	67
Phosphosite 8:	C16orf86	Q6ZW13	S66	REQQESGSFRACRGL	62 / 8 AA	24
Phosphosite 9:	TAL1	P17542	T251	NDQEEEGTQRAKTGK	66 / 9 AA	34
Phosphosite 10:	MUC19	Q7Z5P9	T729	YCGHENGTFRILTES	71 / 7 AA	598
Phosphosite 11:	C14orf70	Q86TU6	T95	KSIQVEGTVRAKALR	66 / 9 AA	12
Phosphosite 12:	CACNA1G	O43497	T511	HYHLGNGTLRAPRAS	100 / 6 AA	262
Phosphosite 13:	C17orf28	Q8IV36	T637	SQVSEDGTLRSLEPE	71 / 7 AA	89
Phosphosite 14:	DTX4	Q9Y2E6	T70	MNQFRQDTGTLRPVR	71 / 7 AA	67
Phosphosite 15:	RILPL1	Q5EBL4	S242	TKEQEMGSLRAELGK	75 / 8 AA	47
Phosphosite 16:	PLEKHA4	Q9H4M7	T460	GLEQELGTLRETLEY	85 / 7 AA	85
Phosphosite 17:	POTEE	Q6S8J3	S649	KDVLHENSTLREEIA	71 / 7 AA	121
Phosphosite 18:	POTEF	A5A3E0	S649	KDILHENSTLREEIA	71 / 7 AA	121
Phosphosite 19:	POTEE	Q6S8J3	T650	DVLHENSTLREEIAM	71 / 7 AA	121
Phosphosite 20:	POTEF	A5A3E0	T650	DILHENSTLREEIAM	71 / 7 AA	121