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:	IGFBP4
Human P-Site:	S152
P-Site Sequence:	KIRDRSTSGGKMKVN
UniProt:	P22692
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGFBP4	P22692	S152	KIRDRSTSGGKMKVN	100 / 9 AA	28
Phosphosite 1:	IGFBP4	P22692	T151	AKIRDRSTSGGKMKV	100 / 8 AA	28
Phosphosite 2:	IGFBP4	P22692	S150	FAKIRDRSTSGGKMK	100 / 7 AA	28
Phosphosite 3:	CCDC81	Q6ZN84	S285	EKFERSESGGKIMTP	66 / 9 AA	76
Phosphosite 4:	TREH	O43280	S556	RYGDRLTSGAKLAFL	66 / 9 AA	67
Phosphosite 5:	TIGD1	Q96MW7	T518	SNFERSSTVGKMLSN	55 / 9 AA	67
Phosphosite 6:	IRF2BP1	Q8IU81	S117	DRYDRATSSGRLPLP	55 / 9 AA	62
Phosphosite 7:	Putative uncharacterized protein DKFZp434G1729	Q8ND99	S235	AVLERSQSGGKPEPV	75 / 8 AA	60
Phosphosite 8:	LPCAT4	Q643R3	S191	EVRRRATSGGKWPQV	85 / 7 AA	57
Phosphosite 9:	ASTN2	O75129	T377	LQPPLRSTSAGKRKR	85 / 7 AA	148
Phosphosite 10:	HMBOX1	Q6NT76	S128	NNERLSTSNGKMSPT	85 / 7 AA	47
Phosphosite 11:	GR	P04150	S327	SVHGVSTSGGQMYHY	85 / 7 AA	86
Phosphosite 12:	LPCAT4	Q643R3	T190	EEVRRRATSGGKWPQ	85 / 7 AA	57
Phosphosite 13:	ZNF282	Q9UDV7	T472	PPGGDRSTGGGGGDG	85 / 7 AA	74
Phosphosite 14:	ZNF282	Q9UDV7	S471	APPGGDRSTGGGGGD	85 / 7 AA	74
Phosphosite 15:	ASTN2	O75129	S378	QPPLRSTSAGKRKRR	85 / 7 AA	148
Phosphosite 16:	KIAA0649	Q5T8A7	T942	DPVPPRSTSGGVSAK	100 / 6 AA	127
Phosphosite 17:	KIAA0649	Q5T8A7	S941	GDPVPPRSTSGGVSA	100 / 6 AA	127
Phosphosite 18:	KIAA0649	Q5T8A7	S943	PVPPRSTSGGVSAKG	100 / 6 AA	127
Phosphosite 19:	IRF2BP1	Q8IU81	T116	QDRYDRATSSGRLPL	62 / 8 AA	62
Phosphosite 20:	IGHG3	P01860	S17	PLAPCSRSTSGGTAA	100 / 6 AA	41