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:	S876
P-Site Sequence:	IHKSPDESTPELSAE
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	S876	IHKSPDESTPELSAE	100 / 9 AA	151
Phosphosite 1:	PRG4	Q92954	T877	HKSPDESTPELSAEP	100 / 8 AA	151
Phosphosite 2:	GTSE1	Q9NYZ3	S465	IGDSPDSSTPKLSRA	77 / 9 AA	77
Phosphosite 3:	TAOK3	Q9H2K8	S655	MLIRHDESTRELEYR	66 / 9 AA	105
Phosphosite 4:	KSR	Q8IVT5	T98	SVAPGERTPELNSYP	75 / 8 AA	102
Phosphosite 5:	ATG2B	Q96BY7	S501	RSVSVDESRPELIFR	77 / 9 AA	233
Phosphosite 6:	CCDC57	Q2TAC2	S853	GVTSQGDSTPELPAP	66 / 9 AA	103
Phosphosite 7:	TAOK3	Q9H2K8	T656	LIRHDESTRELEYRQ	75 / 8 AA	105
Phosphosite 8:	NTNG1	Q9Y2I2	T96	NNECDASTPELAHPP	85 / 7 AA	61
Phosphosite 9:	RGC32	Q9H4X1	S101	KLNSPTDSTPALLSA	66 / 9 AA	15
Phosphosite 10:	NACAP1	Q9BZK3	S34	TESDSDESVPELEEQ	85 / 7 AA	23
Phosphosite 11:	NACA	Q13765	S34	TESDSDESVPELEEQ	85 / 7 AA	23
Phosphosite 12:	SPAG9	O60271	S347	EVQAIIESTPELDMD	100 / 6 AA	146
Phosphosite 13:	PLEKHG1	Q9ULL1	T877	DRLHAESTPELSRDV	100 / 6 AA	155
Phosphosite 14:	NTNG1	Q9Y2I2	S95	CNNECDASTPELAHP	85 / 7 AA	61
Phosphosite 15:	SPAG9	O60271	T348	VQAIIESTPELDMDK	100 / 6 AA	146
Phosphosite 16:	PLEKHG1	Q9ULL1	S876	PDRLHAESTPELSRD	100 / 6 AA	155
Phosphosite 17:	DENND4A	Q7Z401	T986	SGESMESTPELLLIS	100 / 6 AA	209
Phosphosite 18:	MESDC2	Q14696	S44	SPGTPDESTPPPRKK	85 / 7 AA	26
Phosphosite 19:	DOCK10	Q96BY6	S1127	DPLTPSESTQELHAS	66 / 9 AA	249
Phosphosite 20:	HPCA	P84074	T144	KMPEDESTPEKRTEK	100 / 6 AA	22