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:	MMP1
Human P-Site:	S57
P-Site Sequence:	QVEKRRNSGPVVEKL
UniProt:	P03956
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MMP1	P03956	S57	QVEKRRNSGPVVEKL	100 / 9 AA	54
Phosphosite 1:	MMP3	P08254	S57	QFVRRKDSGPVVKKI	66 / 9 AA	54
Phosphosite 2:	FAM44A	Q8NFC6	S659	REHKRRTSTPVIMEG	66 / 9 AA	330
Phosphosite 3:	CdGAP	Q2M1Z3	S1178	ALTGRRNSAPVSVSA	85 / 7 AA	157
Phosphosite 4:	SHROOM4	Q9ULL8	S299	NGEQRRASEPVVPLP	66 / 9 AA	166
Phosphosite 5:	Rb-like 2	Q08999	S941	GKRKRRNSGSSDSRS	85 / 7 AA	128
Phosphosite 6:	FAM44A	Q8NFC6	T658	EREHKRRTSTPVIME	75 / 8 AA	330
Phosphosite 7:	TCF20	Q9UGU0	S112	QPPQRRPSGPVQSYG	75 / 8 AA	212
Phosphosite 8:	HSD17B1	P14061	S135	PDMKRRGSGRVLVTG	66 / 9 AA	35
Phosphosite 9:	PHACTR4	Q8IZ21	S270	PKPAHRNSNPVIAEL	62 / 8 AA	78
Phosphosite 10:	TSPYL4	Q9UJ04	S320	KEYERRSSGRVVSLS	75 / 8 AA	45
Phosphosite 11:	SAMSN1	Q9NSI8	S107	NAHPYRNSDPVIGTH	71 / 7 AA	42
Phosphosite 12:	SI	P14410	S1081	IQIRRRSSGRVIWDS	55 / 9 AA	209
Phosphosite 13:	PDZD2	O15018	S2374	PPIGRRSSGSIVSGS	62 / 8 AA	302
Phosphosite 14:	TENC1	Q63HR2	T91	PVELRRNTAPVRRIE	71 / 7 AA	153
Phosphosite 15:	TXNRD3	Q86VQ6	S85	EGSVRRPSGPVPAPQ	85 / 7 AA	82
Phosphosite 16:	KLF5	Q13887	S116	HKKYRRDSASVVDQF	62 / 8 AA	51
Phosphosite 17:	ENTPD7	Q9NQZ7	S123	KQMRDRNSQPVVKKI	85 / 7 AA	69
Phosphosite 18:	RAG1	P15918	S614	DVSEKHGSGPVVPEK	62 / 8 AA	119
Phosphosite 19:	Smc5	Q8IY18	S35	VPSKRKNSAPQLPLL	55 / 9 AA	129
Phosphosite 20:	CDK12	Q9NYV4	S1358	IDTDERNSGPALTES	71 / 7 AA	164