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:	MMP21
Human P-Site:	S132
P-Site Sequence:	PPPSAPPSPPGPPPR
UniProt:	Q8N119
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MMP21	Q8N119	S132	PPPSAPPSPPGPPPR	100 / 9 AA	65
Phosphosite 1:	FANCG	O15287	S387	PRFSPPPSPPGPCMP	88 / 9 AA	69
Phosphosite 2:	PSD	A5PKW4	S263	PPEQAPPSPPGVGSR	100 / 7 AA	110
Phosphosite 3:	PALLD	Q8WX93	S688	APRSAPPSPPFPPPP	88 / 9 AA	151
Phosphosite 4:	KIAA1211	Q6ZU35	S1017	SSDRRPPSPPGPEER	100 / 7 AA	137
Phosphosite 5:	NOTCH3	Q9UM47	S2032	DQPSGPRSPPGPHGL	77 / 9 AA	244
Phosphosite 6:	C10orf54	Q9H7M9	S287	SEPSTPLSPPGPGDV	77 / 9 AA	34
Phosphosite 7:	SLC7A4	O43246	S421	FQKSSPPSSPGPASP	77 / 9 AA	68
Phosphosite 8:	RXRB	P28702	S99	PQGVPPPSPPGPPLP	100 / 7 AA	57
Phosphosite 9:	IGF2AS	Q6U949	S135	GPQSAPPSPPAGRRR	100 / 7 AA	18
Phosphosite 10:	GPSM3	Q9Y4H4	S39	PWRSAPPSPPPPGTR	88 / 9 AA	18
Phosphosite 11:	CACNA1H	O95180	S558	VRAGAPPSPPSPGRG	87 / 8 AA	259
Phosphosite 12:	MLLT6	P55198	S382	PAPSAPPSPSAPEPP	77 / 9 AA	112
Phosphosite 13:	KIAA1545	Q9HCM7	T937	VTAAGPPTPPGPPRS	66 / 9 AA	103
Phosphosite 14:	C22orf26	Q9NV39	S26	LPASAPTSPPNPATR	77 / 9 AA	15
Phosphosite 15:	C19orf29	Q8WUQ7	T434	EPEDAAPTPPGPSSE	75 / 8 AA	80
Phosphosite 16:	FOXS1	O43638	T280	APSPAPPTPPGSLRA	85 / 7 AA	35
Phosphosite 17:	TTN	Q8WZ42	S25141	VKAAEPPSPPGKVTL	75 / 8 AA	3816
Phosphosite 18:	SNAI1	O95863	S104	GKGSQPPSPPSPAPS	77 / 9 AA	29
Phosphosite 19:	TTN	Q8WZ42	S18632	KHKFSPPSPPGKPVV	85 / 7 AA	3816
Phosphosite 20:	Basic salivary proline-rich protein 2	P02812	S52	NKPQGPPSPPGKPQG	85 / 7 AA	6