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:	Y347
P-Site Sequence:	IRKERNQYGEVMVRF
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	Y347	IRKERNQYGEVMVRF	100 / 9 AA	65
Phosphosite 1:	ZNF621	Q6ZSS3	Y36	DPAQRALYGEVMLEN	66 / 9 AA	49
Phosphosite 2:	TMED8	Q6PL24	Y273	RSSLRGRYGEVMPVY	75 / 8 AA	36
Phosphosite 3:	ZNF560	Q96MR9	Y135	DPAQRNLYSDVMLEN	55 / 9 AA	91
Phosphosite 4:	ZNF461	Q8TAF7	Y31	NPAQRNLYKEVMLEN	66 / 9 AA	66
Phosphosite 5:	ZNF589	Q86UQ0	Y60	SLEQRNLYKEVMLEN	66 / 9 AA	41
Phosphosite 6:	ZNF343	Q6P1L6	Y87	SPEQRNLYKEVMLEN	66 / 9 AA	69
Phosphosite 7:	ZNF560	Q96MR9	S136	PAQRNLYSDVMLENY	62 / 8 AA	91
Phosphosite 8:	MORF4L1	Q9UBU8	Y281	YKFERPQYAEILADH	55 / 9 AA	41
Phosphosite 9:	MORF4L2	Q15014	Y207	YKFERPQYAEILLAH	55 / 9 AA	32
Phosphosite 10:	ZIM2	Q9NZV7	Y201	SAAQRNLYREVMLEN	66 / 9 AA	61
Phosphosite 11:	ZNF840P	A6NDX5	Y67	TPEQRNLYKDVMLDN	55 / 9 AA	83
Phosphosite 12:	PMS2L3	Q13401	Y129	DPDEKIAYGDVMLEN	55 / 9 AA	29
Phosphosite 13:	C9orf9	Q96E40	Y134	CDEARNHYGGVVSLI	55 / 9 AA	25
Phosphosite 14:	BTN2A3	Q96KV6	Y180	LTVWRDPYGEVVPAL	62 / 8 AA	66
Phosphosite 15:	PLRG1	O43660	Y52	AIKLRNEYGPVLHMP	62 / 8 AA	57
Phosphosite 16:	LRMP	Q12912	Y22	TLCERPTYGEVKDGA	66 / 9 AA	62
Phosphosite 17:	VPS53	Q5VIR6	Y171	AMTRRRQYGEVANLL	85 / 7 AA	80
Phosphosite 18:	ZNF234	Q14588	Y33	DPVQRNLYQDVMLEN	55 / 9 AA	81
Phosphosite 19:	MAPK8IP3	Q9UPT6	Y538	VLMERNQYKERLMEL	66 / 9 AA	147
Phosphosite 20:	SPAG9	O60271	Y518	VLMERNQYKERLMEL	66 / 9 AA	146