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:	S201
P-Site Sequence:	VEDYIAISKIREVMK
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	S201	VEDYIAISKIREVMK	100 / 9 AA	99
Phosphosite 1:	SERPINA12	Q8IW75	S329	TLSYIGVSKIFEEHG	66 / 9 AA	47
Phosphosite 2:	WHRN	Q9P202	S378	ETKWIASSRIRETMA	66 / 9 AA	97
Phosphosite 3:	PARN	O95453	S242	KERYIVISKVDEEER	66 / 9 AA	73
Phosphosite 4:	TUBB2B	Q9BVA1	S153	GMGTLLISKIREEYP	100 / 6 AA	50
Phosphosite 5:	TUBB2A	Q13885	S153	GMGTLLISKIREEYP	100 / 6 AA	50
Phosphosite 6:	TUBB2C	P68371	S153	GMGTLLISKIREEYP	100 / 6 AA	50
Phosphosite 7:	TUBB	P07437	S153	GMGTLLISKIREEYP	100 / 6 AA	50
Phosphosite 8:	Tubulin beta-8 chain B	A6NNZ2	S153	GMGTLLISKIREEYP	100 / 6 AA	50
Phosphosite 9:	C1orf141	Q5JVX7	S63	TSASKAISKIKEDKS	85 / 7 AA	46
Phosphosite 10:	MCC	P23508	S391	HGSAISESKIREFEV	75 / 8 AA	93
Phosphosite 11:	HTATIP2	Q9BUP3	S8	MAETEALSKLREDFR	71 / 7 AA	27
Phosphosite 12:	TUBB3	Q13509	S153	GMGTLLISKVREEYP	83 / 6 AA	50
Phosphosite 13:	OR4D10	Q8NGI6	S127	LDRYVAISKPLHYAT	83 / 6 AA	35
Phosphosite 14:	OR9G1	Q8NH87	S126	YDRYVAISKPLLYAQ	83 / 6 AA	34
Phosphosite 15:	OR9G9	P0C7N8	S126	YDRYVAISKPLLYAQ	83 / 6 AA	34
Phosphosite 16:	ZFHX4	Q86UP3	S2988	IFSKQHISKVRETVG	83 / 6 AA	394
Phosphosite 17:	KLC3	Q6P597	S433	LRRSSSLSKIRESIR	71 / 7 AA	55
Phosphosite 18:	TUBB4Q	Q99867	S153	GMGTLLLSKIREEYP	62 / 8 AA	48
Phosphosite 19:	RP11-631M21.2	Q3ZCM7	S153	GMGTLLLSKIREEYP	62 / 8 AA	50
Phosphosite 20:	C6orf204	Q5SZL2	S112	SNSSASISKLRESLT	71 / 7 AA	92