EC Number | Cloned (Comment) | Organism |
---|---|---|
2.5.1.49 | oah1 gene cloned, sequenced and overexpressed in Escherichia coli BL21(DE3) | Thermus thermophilus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.49 | DL-C-propagylglycine | - |
Thermus thermophilus | |
2.5.1.49 | Hydroxylamine hydrochloride | - |
Thermus thermophilus | |
2.5.1.49 | L-methionine | - |
Thermus thermophilus | |
2.5.1.49 | phenylhydrazine | - |
Thermus thermophilus | |
2.5.1.49 | Semicarbazide | - |
Thermus thermophilus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.5.1.49 | 1.3 | - |
H2S | - |
Thermus thermophilus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.5.1.49 | 46000 | - |
4 * 46000, calculated from OAH1 sequence | Thermus thermophilus |
2.5.1.49 | 46059 | - |
4 * 46059, calculated from amino acid sequence | Thermus thermophilus |
2.5.1.49 | 47000 | - |
4 * 47000, SDS-PAGE | Thermus thermophilus |
2.5.1.49 | 163000 | - |
gel filtration | Thermus thermophilus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.5.1.49 | Thermus thermophilus | Q93I77 | DDBJ: AB049221, EMBL:AB049221 | - |
2.5.1.49 | Thermus thermophilus | Q93I77 | nucleotide sequence accession no. | - |
2.5.1.49 | Thermus thermophilus | Q93I77 | HB8, HB27 | - |
2.5.1.49 | Thermus thermophilus HB8 / ATCC 27634 / DSM 579 | Q93I77 | DDBJ: AB049221, EMBL:AB049221 | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.5.1.49 | recombinant enzyme | Thermus thermophilus |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.5.1.49 | 0.06 | - |
cysthathione beta-lyase reaction | Thermus thermophilus |
2.5.1.49 | 0.58 | - |
L-homoserine as substrate | Thermus thermophilus |
2.5.1.49 | 0.72 | - |
O-succinyl-L-homoserine as substrate | Thermus thermophilus |
2.5.1.49 | 1.33 | - |
L-serine as substrate | Thermus thermophilus |
2.5.1.49 | 1.57 | - |
O-phospho-L-serine as substrate | Thermus thermophilus |
2.5.1.49 | 2.12 | - |
O-acetyl-L-serine as substrate | Thermus thermophilus |
2.5.1.49 | 40.7 | - |
recombinant enzyme | Thermus thermophilus |
2.5.1.49 | 49.82 | - |
O-acetyl-L-homoserine as substrate | Thermus thermophilus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.5.1.49 | L-homoserine + H2S | - |
Thermus thermophilus | homocysteine + ? | - |
? | |
2.5.1.49 | L-homoserine + H2S | - |
Thermus thermophilus HB8 / ATCC 27634 / DSM 579 | homocysteine + ? | - |
? | |
2.5.1.49 | additional information | low cystathione beta-lyase reaction, relative activity 0.12%, no cystathione gamma-lyase reaction | Thermus thermophilus | ? | - |
? | |
2.5.1.49 | additional information | low cystathione beta-lyase reaction, relative activity 0.12%, no cystathione gamma-lyase reaction | Thermus thermophilus HB8 / ATCC 27634 / DSM 579 | ? | - |
? | |
2.5.1.49 | O-acetyl-L-serine + H2S | - |
Thermus thermophilus | L-cysteine + acetic acid | - |
? | |
2.5.1.49 | O-acetyl-L-serine + H2S | - |
Thermus thermophilus HB8 / ATCC 27634 / DSM 579 | L-cysteine + acetic acid | - |
? | |
2.5.1.49 | O-phospho-L-serine + H2S | - |
Thermus thermophilus | ? | - |
? | |
2.5.1.49 | O-phospho-L-serine + H2S | - |
Thermus thermophilus HB8 / ATCC 27634 / DSM 579 | ? | - |
? | |
2.5.1.49 | O-succinyl-L-homoserine + H2S | - |
Thermus thermophilus | homocysteine + ? | - |
? | |
2.5.1.49 | O-succinyl-L-homoserine + H2S | - |
Thermus thermophilus HB8 / ATCC 27634 / DSM 579 | homocysteine + ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.5.1.49 | tetramer | 4 * 47000, SDS-PAGE | Thermus thermophilus |
2.5.1.49 | tetramer | 4 * 46059, calculated from amino acid sequence | Thermus thermophilus |
2.5.1.49 | tetramer | 4 * 46000, calculated from OAH1 sequence | Thermus thermophilus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.5.1.49 | 70 | - |
- |
Thermus thermophilus |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.5.1.49 | 60 | 85 | - |
Thermus thermophilus |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.5.1.49 | 90 | - |
very stable at high temperatures, 90% activity at 90°C for 60 min at pH 7.8 | Thermus thermophilus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.5.1.49 | 7.8 | - |
- |
Thermus thermophilus |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.5.1.49 | 4 | 12 | 50% maximum activity at pH 6.3 and pH 9.3 | Thermus thermophilus |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.49 | pyridoxal 5'-phosphate | - |
Thermus thermophilus |