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:	S96
P-Site Sequence:	IPLGSYDSGEHLTAA
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	S96	IPLGSYDSGEHLTAA	100 / 9 AA	99
Phosphosite 1:	COL21A1	Q96P44	Y94	LEIPLGSYDSGEHLT	100 / 7 AA	99
Phosphosite 2:	C10orf88	Q9H8K7	S436	IPLRHYDSGERLSNG	85 / 7 AA	49
Phosphosite 3:	CSRP3	P50461	T84	AGCLSTDTGEHLGLQ	75 / 8 AA	21
Phosphosite 4:	Actinfilin	Q6TDP4	S493	YAVGGYDSSSHLATV	66 / 9 AA	70
Phosphosite 5:	FRMD5	Q7Z6J6	S150	AEIGDYDSGKHPEGY	75 / 8 AA	65
Phosphosite 6:	DYTN	A2CJ06	S143	NSRGGYDSGPRMTRR	55 / 9 AA	65
Phosphosite 7:	COL21A1	Q96P44	S93	VLEIPLGSYDSGEHL	100 / 6 AA	99
Phosphosite 8:	ZNF587	Q96SQ5	Y268	DHTAKGPYDCGECGK	71 / 7 AA	66
Phosphosite 9:	ZNF417	Q8TAU3	Y268	DHTAKGPYDCGECGK	71 / 7 AA	66
Phosphosite 10:	IREB2	P48200	S180	TCRGSCDSGELGRNS	85 / 7 AA	105
Phosphosite 11:	DNAJC7	Q99615	S449	KKKTRYDSGQDLDEE	62 / 8 AA	56
Phosphosite 12:	SH3BP5L	Q7L8J4	S350	SDLQKCDSVEHLRGL	71 / 7 AA	43
Phosphosite 13:	QSER1	Q2KHR3	S462	SLSESYASGESLTLT	75 / 8 AA	190
Phosphosite 14:	Actinfilin	Q6TDP4	S495	VGGYDSSSHLATVEK	71 / 7 AA	70
Phosphosite 15:	SUV420H1	Q4FZB7	S575	VTEPCPDSGEQLQPA	83 / 6 AA	99
Phosphosite 16:	DAPK1	P53355	T15	NVDDYYDTGEELGSG	71 / 7 AA	160
Phosphosite 17:	JUP	P14923	S24	QQTYTYDSGIHSGAN	71 / 7 AA	82
Phosphosite 18:	TTN	Q8WZ42	Y1905	DIVDCKSYDTGEVKV	83 / 6 AA	3816
Phosphosite 19:	Actinfilin	Q6TDP4	S494	AVGGYDSSSHLATVE	71 / 7 AA	70
Phosphosite 20:	C5orf5	Q9NYF5	Y77	VEWLRQRYDSGEEVD	83 / 6 AA	105