Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli BL21(DE3) cells | Aspergillus fumigatus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
mitochondrion | - |
Aspergillus fumigatus | 5739 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
16800 | - |
x * 16800, native enzyme, calculated from amino acid sequence | Aspergillus fumigatus |
79600 | - |
x * 79600, His-tagged NusA-PptB fusion protein, SDS-PAGE | Aspergillus fumigatus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Aspergillus fumigatus | - |
- |
- |
Aspergillus fumigatus Af293 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
Ni-NTA column chromatography and Sephadex G-25 gel filtration | Aspergillus fumigatus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
CoA-[4'-phosphopantetheine] + apo-[acyl-carrier protein AcpA] | - |
Aspergillus fumigatus | adenosine 3',5'-bisphosphate + holo-[acyl-carrier protein AcpA] | - |
? | |
CoA-[4'-phosphopantetheine] + apo-[acyl-carrier protein AcpA] | - |
Aspergillus fumigatus Af293 | adenosine 3',5'-bisphosphate + holo-[acyl-carrier protein AcpA] | - |
? | |
additional information | isoform PptB is unable to phosphopantetheinylate AarA protein | Aspergillus fumigatus | ? | - |
? | |
additional information | isoform PptB is unable to phosphopantetheinylate AarA protein | Aspergillus fumigatus Af293 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 16800, native enzyme, calculated from amino acid sequence | Aspergillus fumigatus |
? | x * 79600, His-tagged NusA-PptB fusion protein, SDS-PAGE | Aspergillus fumigatus |
Synonyms | Comment | Organism |
---|---|---|
phosphopantetheinyl transferase | - |
Aspergillus fumigatus |
PPTase | - |
Aspergillus fumigatus |
PptB | isoform | Aspergillus fumigatus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
4'-phosphopantetheine | - |
Aspergillus fumigatus |
General Information | Comment | Organism |
---|---|---|
malfunction | after 18 h incubation at 37°C DELTApptB spores are swollen. Some germinate, but then arrest at this stage | Aspergillus fumigatus |
physiological function | the enzyme is essential for viability | Aspergillus fumigatus |