EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
3.5.2.6 | E104K | E104M increased kcat | Escherichia coli |
3.5.2.6 | E104K/G238S | - |
Escherichia coli |
3.5.2.6 | E104M/G238S | E104M/G238S 1000 fold higher hydrolysis of cefotaxime | Escherichia coli |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.5.2.6 | 0.033 | - |
benzylpenicillin | - |
Escherichia coli | |
3.5.2.6 | 0.148 | - |
ampicillin | - |
Escherichia coli | |
3.5.2.6 | 0.242 | - |
cefuroxime | - |
Escherichia coli | |
3.5.2.6 | 0.35 | - |
6-aminopenicillanic acid | - |
Escherichia coli | |
3.5.2.6 | 0.6 | - |
cephaloridine | - |
Escherichia coli |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.5.2.6 | Escherichia coli | - |
- |
- |
3.5.2.6 | Escherichia coli JM101 | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.5.2.6 | - |
Escherichia coli |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.5.2.6 | 6-aminopenicillanic acid + H2O | - |
Escherichia coli | (2R,4S)-2-[amino(carboxy)methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid | - |
? | |
3.5.2.6 | 6-aminopenicillanic acid + H2O | - |
Escherichia coli JM101 | (2R,4S)-2-[amino(carboxy)methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid | - |
? | |
3.5.2.6 | ampicillin + H2O | - |
Escherichia coli | (2R,4S)-2-[(R)-[[(2R)-2-amino-2-phenylacetyl]amino](carboxy)methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid | - |
? | |
3.5.2.6 | ampicillin + H2O | - |
Escherichia coli JM101 | (2R,4S)-2-[(R)-[[(2R)-2-amino-2-phenylacetyl]amino](carboxy)methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid | - |
? | |
3.5.2.6 | benzylpenicillin + H2O | - |
Escherichia coli | (2R,4S)-2-[(R)-carboxy(2-phenylacetamido)methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid | - |
? | |
3.5.2.6 | benzylpenicillin + H2O | - |
Escherichia coli JM101 | (2R,4S)-2-[(R)-carboxy(2-phenylacetamido)methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid | - |
? | |
3.5.2.6 | cefuroxime + H2O | - |
Escherichia coli | (2R)-5-[(carbamoyloxy)methyl]-2-[(R)-carboxy{[(2Z)-2-(furan-2-yl)-2-(methoxyimino)acetyl]amino}methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid | - |
? | |
3.5.2.6 | cefuroxime + H2O | - |
Escherichia coli JM101 | (2R)-5-[(carbamoyloxy)methyl]-2-[(R)-carboxy{[(2Z)-2-(furan-2-yl)-2-(methoxyimino)acetyl]amino}methyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid | - |
? | |
3.5.2.6 | cephaloridine + H2O | - |
Escherichia coli | (2R)-2-[(R)-carboxy[(thiophen-2-ylacetyl)amino]methyl]-5-(pyridinium-1-ylmethyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? | |
3.5.2.6 | cephaloridine + H2O | - |
Escherichia coli JM101 | (2R)-2-[(R)-carboxy[(thiophen-2-ylacetyl)amino]methyl]-5-(pyridinium-1-ylmethyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate | - |
? |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.5.2.6 | 1 | - |
cefuroxime | - |
Escherichia coli | |
3.5.2.6 | 570 | - |
cephaloridine | - |
Escherichia coli | |
3.5.2.6 | 659 | - |
6-aminopenicillanic acid | - |
Escherichia coli | |
3.5.2.6 | 782 | - |
benzylpenicillin | - |
Escherichia coli | |
3.5.2.6 | 1090 | - |
ampicillin | - |
Escherichia coli |