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:	S127
P-Site Sequence:	EGDHPNNSFSPCSAH
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	S127	EGDHPNNSFSPCSAH	100 / 9 AA	28
Phosphosite 1:	IGFBP4	P22692	S129	DHPNNSFSPCSAHDR	100 / 7 AA	28
Phosphosite 2:	HECW1	Q76N89	S1195	AAFHPGYSFSPRCSP	75 / 8 AA	180
Phosphosite 3:	PFAS	O15067	S160	HFPHPIQSFSPESMP	75 / 8 AA	145
Phosphosite 4:	SPATS2	Q86XZ4	S377	QVSHPKNSYSTRSRC	71 / 7 AA	60
Phosphosite 5:	Ig mu heavy chain disease protein	P04220	T219	SESHPNATFSAVGEA	55 / 9 AA	43
Phosphosite 6:	IGHM	P01871	T281	SESHPNATFSAVGEA	55 / 9 AA	49
Phosphosite 7:	TCF4	P15884	S340	SPDHTNNSFSSNPST	75 / 8 AA	71
Phosphosite 8:	NCOA1	Q15788	S507	RPRMPNNSFPPNIST	85 / 7 AA	157
Phosphosite 9:	KIAA0746	Q68CR1	S1039	HSNEESFSPCSLAWL	71 / 7 AA	129
Phosphosite 10:	CKAP2	Q8WWK9	T426	FTEKVNNTFSECLNL	71 / 7 AA	77
Phosphosite 11:	KPRP	Q5T749	S226	PQYRSRTSFSPCVPQ	55 / 9 AA	64
Phosphosite 12:	KIAA0746	Q68CR1	S1037	WSHSNEESFSPCSLA	71 / 7 AA	129
Phosphosite 13:	C15orf39	Q6ZRI6	S206	SSKDSSGSFSPCQPF	55 / 9 AA	111
Phosphosite 14:	MKL1	Q969V6	S580	TPVKQENSFSSCQLS	62 / 8 AA	99
Phosphosite 15:	C15orf39	Q6ZRI6	S208	KDSSGSFSPCQPFLE	71 / 7 AA	111
Phosphosite 16:	KPRP	Q5T749	S228	YRSRTSFSPCVPQCQ	83 / 6 AA	64
Phosphosite 17:	UNC13A	Q9UPW8	T1067	EEDKNSYTPCLNQFP	57 / 7 AA	193
Phosphosite 18:	TXNDC16	Q9P2K2	T662	QKYLDSFTPCWLNLK	66 / 6 AA	94
Phosphosite 19:	PDP1	Q9P0J1	Y199	WHKHPNDYFSKEASK	71 / 7 AA	61
Phosphosite 20:	TMEM214	Q6NUQ4	S333	FAYMPNNSLTPSLQE	62 / 8 AA	77