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:	S145
P-Site Sequence:	PRARSRRSPRAPLSL
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	S145	PRARSRRSPRAPLSL	100 / 9 AA	65
Phosphosite 1:	KIAA0284	Q9Y4F5	S785	TWSRGRRSPRAPGEP	88 / 9 AA	172
Phosphosite 2:	TULP4	Q9NRJ4	S1435	KGWKSKRSPRAAGEL	66 / 9 AA	169
Phosphosite 3:	NPW	Q8N729	S117	IPVRAPRSPRAPEPA	77 / 9 AA	18
Phosphosite 4:	LEPREL2	Q8IVL6	S502	SGYRGRRSPHTPHER	66 / 9 AA	82
Phosphosite 5:	LRRC43	Q8N309	S93	GLVRSRHSPWALLNN	75 / 8 AA	73
Phosphosite 6:	DERL3	Q96Q80	S136	VYVWSRRSPRVRVNF	75 / 8 AA	27
Phosphosite 7:	PAAF1	Q9BRP4	S310	IYQLDVRSPRAPVQV	100 / 6 AA	42
Phosphosite 8:	FBXL6	Q8N531	T67	QRRASRRTPRQPPRG	75 / 8 AA	59
Phosphosite 9:	polycystin 1	P98161	S4251	HSLQGRRSSRAPAGS	66 / 9 AA	463
Phosphosite 10:	VPS13D	Q5THJ4	S262	KPLRSRHSPRIDCDI	85 / 7 AA	492
Phosphosite 11:	FMR1NB	Q8N0W7	S15	AKGRNRRSHRAMRVA	75 / 8 AA	29
Phosphosite 12:	polycystin 1	P98161	S4252	SLQGRRSSRAPAGSS	75 / 8 AA	463
Phosphosite 13:	MUC2	Q02817	S5172	TSRRARRSPRHLGSG	85 / 7 AA	540
Phosphosite 14:	PRICKLE3	O43900	S11	RGSRRRRSGRAPPEA	77 / 9 AA	69
Phosphosite 15:	BAZ1B	Q9UIG0	S197	INDRARRSPRKLPTS	85 / 7 AA	171
Phosphosite 16:	FLJ43906	Q4AC94	S1184	VGLRYRRSPRTAEGV	66 / 9 AA	260
Phosphosite 17:	KIF20A	O95235	S878	RILRSRRSPLLKSGP	100 / 6 AA	100
Phosphosite 18:	C2orf16	Q68DN1	S1935	PSERSRRSPLKEGLK	100 / 6 AA	224
Phosphosite 19:	MEKK2	Q9Y2U5	S349	DISPPSRSPRAPTNW	100 / 6 AA	70
Phosphosite 20:	KCTD1	Q719H9	T242	LRRELRRTPRVPSVI	71 / 7 AA	29