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:	MATN3
Human P-Site:	T387
P-Site Sequence:	TLNADKKTCSVRDKC
UniProt:	O15232
Intern. Prot. ID:	IPI00005690

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MATN3	O15232	T387	TLNADKKTCSVRDKC	100 / 9 AA	53
Phosphosite 1:	MATN3	O15232	S389	NADKKTCSVRDKCAL	100 / 7 AA	53
Phosphosite 2:	MATN3	O15232	T303	TLNADKKTCSALDRC	87 / 8 AA	53
Phosphosite 3:	POFUT1	Q9H488	T139	QRSPDKKTCPMKEGN	55 / 9 AA	44
Phosphosite 4:	GPATC2	Q9NW75	S420	RGHKKNCSVRTASRQ	85 / 7 AA	59
Phosphosite 5:	CCNA1	P78396	S149	LEQGDRDSCSVREGM	55 / 9 AA	52
Phosphosite 6:	MATN3	O15232	T429	TLNEDKKTCSATEEA	75 / 8 AA	53
Phosphosite 7:	MSMB	P08118	S108	KDPKKTCSVSEWII_	100 / 6 AA	13
Phosphosite 8:	MSMB	P08118	T106	EKKDPKKTCSVSEWI	100 / 6 AA	13
Phosphosite 9:	HCCS	P53701	Y51	PTCEKKTYSVPAHQE	62 / 8 AA	31
Phosphosite 10:	TRPM1	Q7Z4N2	S1303	GVRKKTCSFRIKEEK	85 / 7 AA	174
Phosphosite 11:	MATN3	O15232	T345	TLNEDRKTCSAQDKC	55 / 9 AA	53
Phosphosite 12:	TRPM1	Q7Z4N2	T1301	GTGVRKKTCSFRIKE	85 / 7 AA	174
Phosphosite 13:	GEN1	Q17RS7	T765	VSNTVVKTCNVRPPN	83 / 6 AA	103
Phosphosite 14:	MATN2	O00339	T399	TLNPDKKTCRRINYC	83 / 6 AA	107
Phosphosite 15:	SENP3	Q9H4L4	T121	SRPTHRKTCSQRRRR	55 / 9 AA	65
Phosphosite 16:	HCCS	P53701	T50	GPTCEKKTYSVPAHQ	62 / 8 AA	31
Phosphosite 17:	KIAA1904	Q5R3F8	S630	AVTRKTCSVSSSGSI	83 / 6 AA	90
Phosphosite 18:	PSG5	Q15238	S302	HRGLYTCSVRNSATG	100 / 5 AA	38
Phosphosite 19:	PSG5	Q15238	T300	TKHRGLYTCSVRNSA	100 / 5 AA	38
Phosphosite 20:	KIAA1904	Q5R3F8	T628	DAAVTRKTCSVSSSG	83 / 6 AA	90