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:	COL2A1
Human P-Site:	S1271
P-Site Sequence:	NQIESIRSPEGSRKN
UniProt:	P02458
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL2A1	P02458	S1271	NQIESIRSPEGSRKN	100 / 9 AA	142
Phosphosite 1:	COL1A1	P02452	S1247	QQIENIRSPEGSRKN	88 / 9 AA	139
Phosphosite 2:	COL5A2	P05997	S1284	SQIETMRSPDGSKKH	66 / 9 AA	145
Phosphosite 3:	PPME1	Q9Y570	S243	KQCEGITSPEGSKSI	77 / 9 AA	42
Phosphosite 4:	OR8J3	Q8NGG0	S230	LSILRIRSPEGRKKA	100 / 6 AA	35
Phosphosite 5:	ZC3HC1	Q86WB0	S24	NWGAVVRSPEGTPQK	71 / 7 AA	55
Phosphosite 6:	BPTF	Q12830	S1300	LDDVSIRSPETKCPK	100 / 6 AA	338
Phosphosite 7:	COL2A1	P02458	S1268	SLNNQIESIRSPEGS	100 / 6 AA	142
Phosphosite 8:	ZNF828	Q96JM3	S432	PLSPEIRSPAGSPEL	85 / 7 AA	89
Phosphosite 9:	CO3A1	P02461	S1250	GQIESLISPDGSRKN	66 / 9 AA	139
Phosphosite 10:	AHDC1	Q5TGY3	S179	SLANSIRSPEERATP	100 / 6 AA	168
Phosphosite 11:	FAM26F	Q5R3K3	T292	KTHSIRSTEGDTVIP	85 / 7 AA	34
Phosphosite 12:	BCL9L	Q86UU0	S987	GSSLSVRSPTGSPSR	75 / 8 AA	157
Phosphosite 13:	DNMT3B	Q9UBC3	T43	PILEAIRTPEIRGRR	71 / 7 AA	96
Phosphosite 14:	ANK2	Q01484	S2372	KPQGVIRSPQGLELA	83 / 6 AA	430
Phosphosite 15:	TROAP	Q12815	S404	DQESCIRSLEGSGKP	75 / 8 AA	84
Phosphosite 16:	PPME1	Q9Y570	T242	VKQCEGITSPEGSKS	75 / 8 AA	42
Phosphosite 17:	GPRIN1	Q7Z2K8	S737	KALGSARSPEGARGS	75 / 8 AA	102
Phosphosite 18:	MAD1L1	Q9Y6D9	T330	TMGLSIRTPEDLSRF	71 / 7 AA	83
Phosphosite 19:	ZNF768	Q9H5H4	S23	QSSDEMRSPEGYLRG	62 / 8 AA	60
Phosphosite 20:	FAM83A	Q86UY5	S222	LKNISIRSVEGEIYC	85 / 7 AA	47