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:	COL21A1
Human P-Site:	T387
P-Site Sequence:	GILINGQTQIGKYSG
UniProt:	Q96P44
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL21A1	Q96P44	T387	GILINGQTQIGKYSG	100 / 9 AA	99
Phosphosite 1:	COL9A1	P20849	T150	GIKINGQTQSVVFSY	100 / 6 AA	92
Phosphosite 2:	GIPC1	O14908	S185	IEAINGQSLLGCRHY	62 / 8 AA	36
Phosphosite 3:	MAML2	Q8IZL2	S226	LQINNGQSQIMSGTL	83 / 6 AA	125
Phosphosite 4:	FNBP4	Q8N3X1	T485	DTPENGETAIGAENS	71 / 7 AA	110
Phosphosite 5:	WFS1	O76024	T104	AGDPKAQTEVGKHYL	50 / 8 AA	100
Phosphosite 6:	MTERFD2	Q7Z6M4	T283	TPDKKGQTQIPNPLL	83 / 6 AA	44
Phosphosite 7:	DPY30	Q9C005	T11	EQMLEGQTQVAENPH	50 / 8 AA	11
Phosphosite 8:	EIF2B3	Q9NR50	T362	DSLIGPETQIGEKSS	62 / 8 AA	50
Phosphosite 9:	CK1a2	Q8N752	T323	GQQAQTQTGKQTEKN	71 / 7 AA	39
Phosphosite 10:	FN1	P02751	T1855	AVPANGQTPIQRTIK	83 / 6 AA	263
Phosphosite 11:	ZDHHC13	Q8IUH4	T184	MTDVNGQTPLMLSAH	57 / 7 AA	71
Phosphosite 12:	ABCC8	Q09428	T820	ILPHGDQTQIGERGI	100 / 5 AA	177
Phosphosite 13:	CK1a2	Q8N752	T321	GQGQQAQTQTGKQTE	71 / 7 AA	39
Phosphosite 14:	LPCAT2	Q7L5N7	T48	PNPFVQQTQIGSARR	100 / 5 AA	60
Phosphosite 15:	TMTC3	Q6ZXV5	T857	IRGESRQTQIVKTSD	83 / 6 AA	104
Phosphosite 16:	PACS2	Q86VP3	T333	LSHSSSQTEIGSIHS	57 / 7 AA	98
Phosphosite 17:	PACS1	Q6VY07	T413	MSQSSSQTEIGSLNS	57 / 7 AA	105
Phosphosite 18:	Crystallin-betaB2	P43320	T7	_MASDHQTQAGKPQS	83 / 6 AA	23
Phosphosite 19:	BTBD12	Q8IY92	T1273	SRDCSSQTQISSLRS	50 / 8 AA	200
Phosphosite 20:	ZNF235	Q14590	T73	LWMKELQTQRGKHSG	83 / 6 AA	84