Crystallization (Comment) | Organism |
---|---|
structure of the catalytic domain of ICR.. Catalytic domain dimerization is required for substrate binding. The structure reveals two disulfide bonds (Cys390 to Cys398, Cys448 to Cys456) | Moraxella sp. HMSC061H09 |
Protein Variants | Comment | Organism |
---|---|---|
T315A | mutation of the catalytic domain, abolishes antibiotic resistance activity | Moraxella sp. HMSC061H09 |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Zn2+ | a single Zn2+ atom is bound to ICR active site | Moraxella sp. HMSC061H09 |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Moraxella sp. HMSC061H09 | A0A1E9VP98 | - |
- |
Synonyms | Comment | Organism |
---|---|---|
colistin resistance PEtN transferase | - |
Moraxella sp. HMSC061H09 |
HMPREF2573_04170 | - |
Moraxella sp. HMSC061H09 |
ICR | - |
Moraxella sp. HMSC061H09 |
intrinsic colistin resistance enzyme | - |
Moraxella sp. HMSC061H09 |
General Information | Comment | Organism |
---|---|---|
physiological function | expression in Escherichia coli leads to 4fold increase in resistance to antibiotics colistin and polymyxin B. In addition to the catalytoc domain, the N-terminal transmembrane regions are required to confer drug resistance in the cell | Moraxella sp. HMSC061H09 |