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:	CUL1
Human P-Site:	S541
P-Site Sequence:	DFSIQVLSSGSWPFQ
UniProt:	Q13616
Intern. Prot. ID:	IPI00014310

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CUL1	Q13616	S541	DFSIQVLSSGSWPFQ	100 / 9 AA	90
Phosphosite 1:	CUL1	Q13616	S542	FSIQVLSSGSWPFQQ	100 / 8 AA	90
Phosphosite 2:	PRTG	Q2VWP7	S89	NKRIEVLSNGSLYIS	66 / 9 AA	127
Phosphosite 3:	USP20	Q9Y2K6	S430	LKKAQVLSAGSRRRK	75 / 8 AA	102
Phosphosite 4:	IL16	Q14005	S906	QPEQVLSSGSPAASE	100 / 7 AA	142
Phosphosite 5:	IL16	Q14005	S905	QQPEQVLSSGSPAAS	100 / 7 AA	142
Phosphosite 6:	ZNF285A	Q96NJ3	T146	QSLTQVLTPESWRKA	55 / 9 AA	68
Phosphosite 7:	ZNF806	P0C7X5	T145	QSLTQVLTPESWRKA	55 / 9 AA	68
Phosphosite 8:	ZNF291	Q9BY12	S920	KQVQVQDSGSWANNK	75 / 8 AA	158
Phosphosite 9:	TET2	Q6N021	S1448	SGAIQVLSSFRRKVR	66 / 9 AA	224
Phosphosite 10:	ABCA7	Q8IZY2	S1333	EVAKVLASGNWTPES	62 / 8 AA	234
Phosphosite 11:	NFRKB	Q6P4R8	S699	ESSIKVLSSGPSEQS	66 / 9 AA	142
Phosphosite 12:	HMCN1	Q96RW7	S2896	SALIECLSSGSPAPR	75 / 8 AA	613
Phosphosite 13:	ZMYND17	Q4VC12	S174	TGDFVLPSGPWPWPP	71 / 7 AA	51
Phosphosite 14:	SERGEF	Q9UGK8	S124	TENGQVLSCGSNSFG	75 / 8 AA	49
Phosphosite 15:	SEMA3D	O95025	S721	KDYIQILSSPNFSLD	55 / 9 AA	90
Phosphosite 16:	FARSA	Q9Y285	S199	LSPEMISSGSWRDRP	62 / 8 AA	58
Phosphosite 17:	CUL1	Q13616	S544	IQVLSSGSWPFQQSC	100 / 6 AA	90
Phosphosite 18:	SVEP1	Q4LDE5	S2994	NSSRRCLSNGSWSGS	62 / 8 AA	390
Phosphosite 19:	HSFY1	Q96LI6	S52	EHAFQVLSQGSLLES	66 / 9 AA	45
Phosphosite 20:	CHPT1	Q8WUD6	S397	PEQVQVLSSKSHQNN	66 / 9 AA	45