ORENZA
: a database of
OR
phan
ENZ
yme
A
ctivities
ORphan ENZyme Activities
Sorted by :
EC number
classes of activity
KEGG metabolism pathway
year of creation
organism
EC used by the NC-IUBMB
Sorted by :
EC number
classes of activity
KEGG metabolism pathway
year of creation
Search by
NC-IUBMB EC number
Enzyme name
Species
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Report Sequence Evidence
EC numbers used by the NC-IUBMB
4175 EC numbers are actually used by the NC-IUBMB.
YEAR OF CREATION
EC NUMBERS
ORPHANS
2009
59
39
2008
63
29
2007
56
19
2006
94
23
2005
94
16
2004
65
21
2003
86
13
2002
90
15
2001
77
9
2000
164
42
1999
139
36
1997
11
-
1996
11
-
1995
17
5
1993
20
-
1992
280
108
1990
98
50
1989
253
122
1986
103
34
1984
269
100
1983
62
19
1982
22
5
1981
44
5
1980
6
2
1978
110
34
1976
206
72
1975
1
-
1972
857
259
1965
175
39
1961
643
57
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