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:	COL28A1
Human P-Site:	Y706
P-Site Sequence:	GPPGPPGYGSQGIKG
UniProt:	Q2UY09
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL28A1	Q2UY09	Y706	GPPGPPGYGSQGIKG	100 / 9 AA	117
Phosphosite 1:	COL4A3	Q01955	Y618	GPAGPPGYGPQGEPG	88 / 9 AA	162
Phosphosite 2:	COL28A1	Q2UY09	S708	PGPPGYGSQGIKGEQ	100 / 7 AA	117
Phosphosite 3:	COL16A1	Q07092	Y1545	GPQGPPGYGKMGATG	77 / 9 AA	158
Phosphosite 4:	SOX18	P35713	Y8	MQRSPPGYGAQDDPP	75 / 8 AA	41
Phosphosite 5:	HNRNPA3	P51991	Y296	YGGGGPGYGNQGGGY	77 / 9 AA	40
Phosphosite 6:	HNRNPA2B1	P22626	Y276	YGGGGPGYGNQGGGY	77 / 9 AA	37
Phosphosite 7:	COL4A1	P02462	Y608	GPPGPPGYGPAGPIG	77 / 9 AA	161
Phosphosite 8:	WASF4	Q8IV90	Y21	QVMYPPGYKTQGHGA	75 / 8 AA	68
Phosphosite 9:	IMPG1	Q17R60	Y716	ECRCKPGYDSQGSLD	85 / 7 AA	89
Phosphosite 10:	IMPG1	Q17R60	S718	RCKPGYDSQGSLDGL	85 / 7 AA	89
Phosphosite 11:	UBAP2L	Q14157	Y960	PFQQPSGYGSHGYNT	75 / 8 AA	115
Phosphosite 12:	COL6A6	A6NMZ7	Y1655	GNDGSPGYGSVGRKG	77 / 9 AA	247
Phosphosite 13:	SFMBT1	Q9UHJ3	Y351	HISPPPGYPSQDFDW	75 / 8 AA	98
Phosphosite 14:	ADCY5	O95622	Y12	KSVSPPGYAAQKTAA	62 / 8 AA	139
Phosphosite 15:	COL10A1	Q03692	Y85	GPPGKPGYGSPGLQG	77 / 9 AA	66
Phosphosite 16:	FNDC3B	Q53EP0	Y85	PIHVPPGYISQVIED	85 / 7 AA	133
Phosphosite 17:	NCOA6	Q14686	Y973	FSNRPPGYPSQPVEQ	85 / 7 AA	219
Phosphosite 18:	TRIOBP	Q9H2D6	Y2105	DGHIPPGYISQEACE	75 / 8 AA	261
Phosphosite 19:	ZNF133	P52736	S90	PFCPPGFSSQKFPMQ	71 / 7 AA	73
Phosphosite 20:	ZDHHC16	Q969W1	Y143	AITTPPGYPPQGRND	75 / 8 AA	44