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Literature summary extracted from
- Approaches to the simultaneous inactivation of metallo- and serine-beta-lactamases (2009), Bioorg. Med. Chem. Lett., 19, 1618-1622.
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.5.2.6 | 0.0045 | - |
(6R,7Z)-7-(hydroxyimino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5,5-dioxide | pH and temperature not specified in the publication | Enterobacter cloacae |  |
| 3.5.2.6 | 0.005 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-[hydroxy(phenylacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 0.014 | - |
(6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Escherichia coli | |
| 3.5.2.6 | 0.0154 | - |
(6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 0.06 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-[hydroxy(phenylacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Escherichia coli | |
| 3.5.2.6 | 0.24 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-[formyl(hydroxy)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 0.29 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 0.315 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-(formylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 0.323 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-(formylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Escherichia coli | |
| 3.5.2.6 | 0.366 | - |
(6R,7Z)-3-[(acetyloxy)methyl]-7-(hydroxyimino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 1.45 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-(hydroxyamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.5.2.6 | Enterobacter cloacae | - |
- |
- |
| 3.5.2.6 | Escherichia coli | - |
- |
- |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.5.2.6 | (6R,7R)-3-[(acetyloxy)methyl]-7-(formylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate + H2O | - |
Escherichia coli | (2R)-5-[(acetyloxy)methyl]-2-[(R)-carboxy(formylamino)methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
| 3.5.2.6 | (6R,7R)-3-[(acetyloxy)methyl]-7-(formylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate + H2O | - |
Enterobacter cloacae | (2R)-5-[(acetyloxy)methyl]-2-[(R)-carboxy(formylamino)methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
| 3.5.2.6 | (6R,7R)-3-[(acetyloxy)methyl]-7-(hydroxyamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate + H2O | - |
Enterobacter cloacae | (2R)-5-[(acetyloxy)methyl]-2-[(R)-carboxy(hydroxyamino)methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
| 3.5.2.6 | (6R,7R)-3-[(acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate + H2O | - |
Enterobacter cloacae | (2R)-5-[(acetyloxy)methyl]-2-[(R)-amino(carboxy)methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
| 3.5.2.6 | (6R,7R)-3-[(acetyloxy)methyl]-7-[formyl(hydroxy)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate + H2O | - |
Enterobacter cloacae | (2R)-5-[(acetyloxy)methyl]-2-[(R)-carboxy[formyl(hydroxy)amino]methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
| 3.5.2.6 | (6R,7R)-3-[(acetyloxy)methyl]-7-[hydroxy(phenylacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate + H2O | - |
Escherichia coli | (2R)-5-[(acetyloxy)methyl]-2-[(R)-carboxy[hydroxy(phenylacetyl)amino]methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
| 3.5.2.6 | (6R,7R)-3-[(acetyloxy)methyl]-7-[hydroxy(phenylacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate + H2O | - |
Enterobacter cloacae | (2R)-5-[(acetyloxy)methyl]-2-[(R)-carboxy[hydroxy(phenylacetyl)amino]methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
| 3.5.2.6 | (6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate + H2O | - |
Escherichia coli | (2R)-5-[(acetyloxy)methyl]-2-[(R)-carboxy[(thiophen-2-ylacetyl)amino]methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
| 3.5.2.6 | (6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate + H2O | - |
Enterobacter cloacae | (2R)-5-[(acetyloxy)methyl]-2-[(R)-carboxy[(thiophen-2-ylacetyl)amino]methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
| 3.5.2.6 | (6R,7Z)-3-[(acetyloxy)methyl]-7-(hydroxyimino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate + H2O | - |
Enterobacter cloacae | (2R)-5-[(acetyloxy)methyl]-2-[(Z)-carboxy(hydroxyimino)methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
| 3.5.2.6 | (6R,7Z)-7-(hydroxyimino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5,5-dioxide + H2O | - |
Enterobacter cloacae | (2R)-2-[(Z)-carboxy(hydroxyimino)methyl]-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylate 1,1-dioxide | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 3.5.2.6 | oxa-1 beta-lactamase | class D enzyme | Escherichia coli |
| 3.5.2.6 | P99 beta-lactamase | class C enzyme | Enterobacter cloacae |
Turnover Number [1/s]
| EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.5.2.6 | 0.121 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-[hydroxy(phenylacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Escherichia coli | |
| 3.5.2.6 | 0.32 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-[formyl(hydroxy)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 0.46 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 0.49 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-[hydroxy(phenylacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 0.54 | - |
(6R,7Z)-7-(hydroxyimino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5,5-dioxide | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 1.02 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-(formylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Escherichia coli | |
| 3.5.2.6 | 1.6 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-(hydroxyamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 1.81 | - |
(6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Escherichia coli | |
| 3.5.2.6 | 2.56 | - |
(6R,7Z)-3-[(acetyloxy)methyl]-7-(hydroxyimino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 690 | - |
(6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 1180 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-(formylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
kcat/KM [mM/s]
| EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.5.2.6 | 1.1 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-(hydroxyamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 1.38 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-[formyl(hydroxy)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 1.59 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 2.02 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-[hydroxy(phenylacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Escherichia coli | |
| 3.5.2.6 | 3.16 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-(formylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Escherichia coli | |
| 3.5.2.6 | 7.01 | - |
(6R,7Z)-3-[(acetyloxy)methyl]-7-(hydroxyimino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 85.1 | - |
(6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Escherichia coli | |
| 3.5.2.6 | 100 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-[hydroxy(phenylacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 120 | - |
(6R,7Z)-7-(hydroxyimino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5,5-dioxide | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 3700 | - |
(6R,7R)-3-[(acetyloxy)methyl]-7-(formylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
| 3.5.2.6 | 45000 | - |
(6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | pH and temperature not specified in the publication | Enterobacter cloacae | |
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