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:	MMP13
Human P-Site:	S227
P-Site Sequence:	AAHEFGHSLGLDHSK
UniProt:	P45452
Intern. Prot. ID:	IPI00021738

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MMP13	P45452	S227	AAHEFGHSLGLDHSK	100 / 9 AA	54
Phosphosite 1:	MMP8	P22894	S222	AAHEFGHSLGLAHSS	100 / 8 AA	53
Phosphosite 2:	MMP26	Q9NRE1	S213	ATHEIGHSLGLQHSG	77 / 9 AA	30
Phosphosite 3:	MMP12	P39900	S223	AVHEIGHSLGLGHSS	87 / 8 AA	54
Phosphosite 4:	MMP1	P03956	S223	AAHELGHSLGLSHST	87 / 8 AA	54
Phosphosite 5:	STEAP4	Q687X5	S33	GTGDFGRSLGLKMLQ	75 / 8 AA	52
Phosphosite 6:	MMP28	Q9H239	T245	LAHEIGHTLGLTHSP	75 / 8 AA	59
Phosphosite 7:	ADAMTS13	Q76LX8	S229	IAHEIGHSFGLEHDG	66 / 9 AA	154
Phosphosite 8:	SRP68	Q9UHB9	S57	ANKEFGDSLSLEILQ	66 / 9 AA	71
Phosphosite 9:	MMP7	P09237	S219	ATHELGHSLGMGHSS	75 / 8 AA	30
Phosphosite 10:	ANKLE2	Q86XL3	S160	EDRDFGYSVGLNPPE	55 / 9 AA	104
Phosphosite 11:	FLJ40584	Q8N1K5	S11	SLEEFVHSLDLRTLP	75 / 8 AA	74
Phosphosite 12:	ZNF514	Q96K75	S159	KWNGFGRSLGLRSVL	85 / 7 AA	46
Phosphosite 13:	TET3	O43151	S586	FEAEFGDSFGLPGPP	75 / 8 AA	179
Phosphosite 14:	DUOX1	Q9NRD9	S810	SRAEFAESLGLKPQD	75 / 8 AA	177
Phosphosite 15:	DUOX2	Q9NRD8	S814	SRAEFAESLGLKPQD	75 / 8 AA	175
Phosphosite 16:	HMHA1	Q92619	S353	QDLEFGHSMVQAVGT	83 / 6 AA	125
Phosphosite 17:	SDCCAG3	Q96C92	S140	AKEASRHSLGLDHNS	100 / 6 AA	48
Phosphosite 18:	ANKLE2	Q86XL3	Y159	SEDRDFGYSVGLNPP	62 / 8 AA	104
Phosphosite 19:	MAML1	Q92585	S180	LQSSGKHSLGLDSLN	100 / 6 AA	108
Phosphosite 20:	TNFRSF25	Q93038	T353	RWKEFVRTLGLREAE	62 / 8 AA	45