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:	PRG4
Human P-Site:	T877
P-Site Sequence:	HKSPDESTPELSAEP
UniProt:	Q92954
Intern. Prot. ID:	IPI00024825

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRG4	Q92954	T877	HKSPDESTPELSAEP	100 / 9 AA	151
Phosphosite 1:	PRG4	Q92954	S876	IHKSPDESTPELSAE	100 / 8 AA	151
Phosphosite 2:	SOX11	P35716	T418	FEFPDYCTPELSEMI	77 / 9 AA	47
Phosphosite 3:	PLEKHG1	Q9ULL1	T877	DRLHAESTPELSRDV	100 / 7 AA	155
Phosphosite 4:	GTSE1	Q9NYZ3	T466	GDSPDSSTPKLSRAQ	77 / 9 AA	77
Phosphosite 5:	KSR	Q8IVT5	T98	SVAPGERTPELNSYP	66 / 9 AA	102
Phosphosite 6:	TAOK3	Q9H2K8	S655	MLIRHDESTRELEYR	75 / 8 AA	105
Phosphosite 7:	PTPN21	Q16825	T578	PPRPANSTPDLSRHL	66 / 9 AA	133
Phosphosite 8:	NTNG1	Q9Y2I2	T96	NNECDASTPELAHPP	75 / 8 AA	61
Phosphosite 9:	TAOK3	Q9H2K8	T656	LIRHDESTRELEYRQ	75 / 8 AA	105
Phosphosite 10:	SLC5A9	Q2M3M2	T583	EKEAHESTPEISERP	66 / 9 AA	74
Phosphosite 11:	ZCCHC7	Q8N3Z6	S22	DLYRDESSSELSVDS	66 / 9 AA	63
Phosphosite 12:	NACAP1	Q9BZK3	S34	TESDSDESVPELEEQ	85 / 7 AA	23
Phosphosite 13:	NACA	Q13765	S34	TESDSDESVPELEEQ	85 / 7 AA	23
Phosphosite 14:	KIAA2026	Q5HYC2	T119	TDYVDDSTKELSPRK	75 / 8 AA	134
Phosphosite 15:	AKNAD1	Q5T1N1	T165	NSWPKEQTPELTDQL	66 / 9 AA	93
Phosphosite 16:	SPAG9	O60271	S347	EVQAIIESTPELDMD	100 / 6 AA	146
Phosphosite 17:	NTNG1	Q9Y2I2	S95	CNNECDASTPELAHP	85 / 7 AA	61
Phosphosite 18:	SPAG9	O60271	T348	VQAIIESTPELDMDK	100 / 6 AA	146
Phosphosite 19:	PLEKHG1	Q9ULL1	S876	PDRLHAESTPELSRD	100 / 6 AA	155
Phosphosite 20:	ZCCHC7	Q8N3Z6	S23	LYRDESSSELSVDSE	75 / 8 AA	63