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:	COL15A1
Human P-Site:	S341
P-Site Sequence:	DGDPITDSGSGAGAF
UniProt:	P39059
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL15A1	P39059	S341	DGDPITDSGSGAGAF	100 / 9 AA	142
Phosphosite 1:	COL15A1	P39059	T339	SVDGDPITDSGSGAG	100 / 7 AA	142
Phosphosite 2:	COL15A1	P39059	S343	DPITDSGSGAGAFLD	100 / 7 AA	142
Phosphosite 3:	PLEKHG4B	Q96PX9	S642	PSFPSTDSGGGAWEP	77 / 9 AA	140
Phosphosite 4:	RUSC1	Q9BVN2	S286	TNTRITDSGSKTDAG	85 / 7 AA	96
Phosphosite 5:	RUSC1	Q9BVN2	T284	WKTNTRITDSGSKTD	85 / 7 AA	96
Phosphosite 6:	OSBPL3	Q9H4L5	S172	GSTITDSSSGVFDSI	75 / 8 AA	101
Phosphosite 7:	FAM129A	Q9BZQ8	S706	EPEPITASGSLKALR	85 / 7 AA	103
Phosphosite 8:	OSBPL3	Q9H4L5	S171	SGSTITDSSSGVFDS	75 / 8 AA	101
Phosphosite 9:	IMPDH2	P12268	T147	CGIPITDTGRMGSRL	71 / 7 AA	56
Phosphosite 10:	TRIP12	Q14669	S196	GCSTITDSSSAASTS	75 / 8 AA	220
Phosphosite 11:	C1orf55	Q6IQ49	T287	EQLQIPVTDSGRHIL	71 / 7 AA	50
Phosphosite 12:	C1orf55	Q6IQ49	S289	LQIPVTDSGRHILED	71 / 7 AA	50
Phosphosite 13:	TRIP12	Q14669	S197	CSTITDSSSAASTSS	75 / 8 AA	220
Phosphosite 14:	FAM129A	Q9BZQ8	T704	QEEPEPITASGSLKA	85 / 7 AA	103
Phosphosite 15:	ERICH1	Q86X53	T56	QKHAEPLTDTGSETP	71 / 7 AA	49
Phosphosite 16:	CUTA	O60888	S59	QPSPASDSGSGYVPG	75 / 8 AA	19
Phosphosite 17:	ERICH1	Q86X53	T58	HAEPLTDTGSETPTA	55 / 9 AA	49
Phosphosite 18:	DIRAS3	O95661	S92	LSLHITDSKSGDGNR	75 / 8 AA	26
Phosphosite 19:	FOXN1	O15353	T590	PGPCLTETGSGAGDL	62 / 8 AA	69
Phosphosite 20:	ZO3	O95049	S222	FIKHITDSGLAARHR	66 / 9 AA	103