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:	S441
P-Site Sequence:	GELDLSMSAQSLGEE
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	S441	GELDLSMSAQSLGEE	100 / 9 AA	142
Phosphosite 1:	ZNF330	Q9Y3S2	S229	ETKDLSMSTRSLKFG	77 / 9 AA	36
Phosphosite 2:	PBX1	P40424	S349	NSGDLFMSVQSLNGD	77 / 9 AA	47
Phosphosite 3:	COL15A1	P39059	S439	APGELDLSMSAQSLG	100 / 7 AA	142
Phosphosite 4:	MuSK	O15146	S684	SLSHSDLSMRAQVSS	85 / 7 AA	97
Phosphosite 5:	HIVEP2	P31629	S1581	TASDMSMSPQSSSLP	75 / 8 AA	269
Phosphosite 6:	CACNA1A	O00555	S2183	TGLGTDLSMTTQSGD	71 / 7 AA	282
Phosphosite 7:	FAM81A	Q8TBF8	S191	NRVDLSISEQSTKLK	75 / 8 AA	42
Phosphosite 8:	ARHGEF15	O94989	S5	___MSAQSLPAATPP	100 / 6 AA	92
Phosphosite 9:	CysRS	P49589	S307	GEGDLSISADRLSEK	66 / 9 AA	85
Phosphosite 10:	CD2BP2	O95400	S153	SLGQTSMSAQALLEG	85 / 7 AA	38
Phosphosite 11:	TTN	Q8WZ42	S34211	EMKFASMSAQSMSSM	85 / 7 AA	3816
Phosphosite 12:	ZNF330	Q9Y3S2	S227	TQETKDLSMSTRSLK	71 / 7 AA	36
Phosphosite 13:	MARCH-X	Q8NA82	S492	IPVDLSMSSTSVHSS	66 / 9 AA	91
Phosphosite 14:	APBA1	Q02410	S282	AEVKQSMSSQSLDKA	85 / 7 AA	93
Phosphosite 15:	HUWE1	Q7Z6Z7	S1368	GGVVRDLSMSEEDQM	71 / 7 AA	482
Phosphosite 16:	USP24	Q9UPU5	S2069	EAEDLSLSAPSSPEI	75 / 8 AA	294
Phosphosite 17:	CCDC90A	Q96AQ8	S143	CRRELSLSAGSLQLE	66 / 9 AA	40
Phosphosite 18:	SPAG17	Q6Q759	S681	VDQNLSMSVQDNESN	71 / 7 AA	252
Phosphosite 19:	CYLD	Q9NQC7	S441	GHSPLSLSAQSVMEE	75 / 8 AA	107
Phosphosite 20:	PIP5KG	O60331	T47	PTEVLSMTAQPGPGH	71 / 7 AA	73