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:	COL20A1
Human P-Site:	S131
P-Site Sequence:	SSQRPLGSGAPEPTP
UniProt:	Q9P218
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL20A1	Q9P218	S131	SSQRPLGSGAPEPTP	100 / 9 AA	136
Phosphosite 1:	STRN4	Q9NRL3	S22	SSCRPLGSGAGPGPT	100 / 7 AA	81
Phosphosite 2:	MRPS31	Q92665	S21	LSRHPLSSGSPETSA	66 / 9 AA	45
Phosphosite 3:	CSDA	P16989	S38	APKSPVGSGAPQAAA	75 / 8 AA	40
Phosphosite 4:	ATR	Q13535	S20	PALRELGSATPEEYN	66 / 9 AA	301
Phosphosite 5:	MTRF1L	Q9UGC7	S27	GPARRPLSSGSPPLE	75 / 8 AA	44
Phosphosite 6:	MTRF1L	Q9UGC7	S28	PARRPLSSGSPPLEE	75 / 8 AA	44
Phosphosite 7:	FKBPL	Q9UIM3	S135	ALGFPFGSGPPEGWT	75 / 8 AA	38
Phosphosite 8:	RSKL2	Q9Y6S9	S123	CHLQRPLSSGASPSA	85 / 7 AA	60
Phosphosite 9:	RSKL2	Q9Y6S9	S124	HLQRPLSSGASPSAG	85 / 7 AA	60
Phosphosite 10:	KCNN1	Q92952	S16	SVGRPLGSGPGALGR	100 / 6 AA	60
Phosphosite 11:	C1orf144	Q7Z422	S105	ARKRILGSASPEEEQ	66 / 9 AA	17
Phosphosite 12:	USP2	O75604	S105	GTERPLGSGLSGGSG	100 / 6 AA	68
Phosphosite 13:	NCX1	P32418	S145	TLMALGSSAPEILLS	75 / 8 AA	109
Phosphosite 14:	PARP3	Q9Y6F1	S331	CQLQLLDSGAPEYKV	85 / 7 AA	60
Phosphosite 15:	MEX3D	Q86XN8	S578	AACAPLDSGASENSR	75 / 8 AA	65
Phosphosite 16:	ZC3H13	Q5T200	S1455	DDAHSLGSGAGEGYE	66 / 9 AA	197
Phosphosite 17:	ADNP	Q9H2P0	S213	NGAVPLGSNAREESS	75 / 8 AA	124
Phosphosite 18:	CUEDC1	Q9NWM3	S161	PRIDALGSGAPTSQR	85 / 7 AA	42
Phosphosite 19:	FLJ13137	A1L170	S35	PGSAPLGSGEPGGPG	85 / 7 AA	29
Phosphosite 20:	AKAP2	Q9Y2D5	S361	PFYRPLGSVNSDKPL	55 / 9 AA	95