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:	T151
P-Site Sequence:	AKIRDRSTSGGKMKV
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	T151	AKIRDRSTSGGKMKV	100 / 9 AA	28
Phosphosite 1:	IGFBP4	P22692	S150	FAKIRDRSTSGGKMK	100 / 8 AA	28
Phosphosite 2:	IGFBP4	P22692	S152	KIRDRSTSGGKMKVN	100 / 8 AA	28
Phosphosite 3:	Putative uncharacterized protein DKFZp434G1729	Q8ND99	S235	AVLERSQSGGKPEPV	75 / 8 AA	60
Phosphosite 4:	LPCAT4	Q643R3	T190	EEVRRRATSGGKWPQ	77 / 9 AA	57
Phosphosite 5:	PADI3	Q9ULW8	S400	TREPRDRSVSGLDSF	85 / 7 AA	75
Phosphosite 6:	CCDC81	Q6ZN84	S285	EKFERSESGGKIMTP	75 / 8 AA	76
Phosphosite 7:	BAT2	P48634	S759	GLVPRERSDSGGSSS	75 / 8 AA	229
Phosphosite 8:	PDE3A	Q14432	T464	PVRRDRSTSIKLQEA	100 / 6 AA	125
Phosphosite 9:	LPCAT4	Q643R3	S191	EVRRRATSGGKWPQV	85 / 7 AA	57
Phosphosite 10:	ASTN2	O75129	T377	LQPPLRSTSAGKRKR	85 / 7 AA	148
Phosphosite 11:	GRIP1	Q9Y3R0	T871	YEDWDRSTASGFAGA	62 / 8 AA	122
Phosphosite 12:	ZNF282	Q9UDV7	T472	PPGGDRSTGGGGGDG	85 / 7 AA	74
Phosphosite 13:	ZNF282	Q9UDV7	S471	APPGGDRSTGGGGGD	85 / 7 AA	74
Phosphosite 14:	ASTN2	O75129	S378	QPPLRSTSAGKRKRR	85 / 7 AA	148
Phosphosite 15:	PDE3A	Q14432	S463	APVRRDRSTSIKLQE	100 / 6 AA	125
Phosphosite 16:	GRIP1	Q9Y3R0	S870	SYEDWDRSTASGFAG	62 / 8 AA	122
Phosphosite 17:	SFRS11	Q05519	T395	RDERERSTSKKKKSK	66 / 9 AA	54
Phosphosite 18:	FXR1	P51114	S448	RPGGRGRSVSGGRGR	75 / 8 AA	70
Phosphosite 19:	USP42	Q9H9J4	S961	RSRRERSSSGEPARE	71 / 7 AA	146
Phosphosite 20:	KIAA0649	Q5T8A7	T942	DPVPPRSTSGGVSAK	100 / 6 AA	127