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:	COL18A1
Human P-Site:	S221
P-Site Sequence:	SSGRASLSSLLGGAP
UniProt:	P39060
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL18A1	P39060	S221	SSGRASLSSLLGGAP	100 / 9 AA	178
Phosphosite 1:	COL18A1	P39060	S222	SGRASLSSLLGGAPP	100 / 8 AA	178
Phosphosite 2:	COL18A1	P39060	S219	PPSSGRASLSSLLGG	100 / 7 AA	178
Phosphosite 3:	FNIP1	Q8TF40	S264	ARSASLSSLLITPFP	100 / 7 AA	131
Phosphosite 4:	SLC16A13	Q7RTY0	T208	GGPRAQLTSLLHHGP	75 / 8 AA	45
Phosphosite 5:	FNIP1	Q8TF40	S263	IARSASLSSLLITPF	100 / 7 AA	131
Phosphosite 6:	CNTLN	Q9NXG0	S453	AQVPHRPSLSSLETL	85 / 7 AA	162
Phosphosite 7:	REXO1L1	Q8IX06	S273	KRIVRRASLPSLSLK	85 / 7 AA	74
Phosphosite 8:	REXO1L2P	A0PJM3	S181	KRIVRRASLPSLSLK	85 / 7 AA	64
Phosphosite 9:	RFFL	Q8WZ73	S242	PGRRASLSDLTDLED	85 / 7 AA	41
Phosphosite 10:	DOCK10	Q96BY6	S1286	NHADSRASLASLDSN	85 / 7 AA	249
Phosphosite 11:	JPH2	Q9BR39	S162	VRSPLRTSLSSLRSE	85 / 7 AA	74
Phosphosite 12:	ARG2	P78540	S8	MSLRGSLSRLLQTRV	75 / 8 AA	39
Phosphosite 13:	MYO1H	Q8N1T3	S579	TQFKNSLSSLLETLI	66 / 9 AA	119
Phosphosite 14:	JPH2	Q9BR39	S164	SPLRTSLSSLRSEHS	85 / 7 AA	74
Phosphosite 15:	CSS3	Q70JA7	S488	QPPRQSLSSILRTAL	75 / 8 AA	100
Phosphosite 16:	SLC4A2	P04920	S449	ISAGSLGSLLGHHHG	75 / 8 AA	137
Phosphosite 17:	PGK1	P00558	S155	EAFRASLSKLGDVYV	85 / 7 AA	45
Phosphosite 18:	RNF34	Q969K3	S254	SKERVRASLSDLSSL	85 / 7 AA	42
Phosphosite 19:	MYH14	Q7Z406	S1258	SELRAELSSLQTARQ	85 / 7 AA	228
Phosphosite 20:	ASK1	Q99683	S461	KVGVKLSSLLGKKGN	100 / 6 AA	155