| IED ID | IndEnz0002012766 |
| Enzyme Type ID | protease012766 |
| Protein Name |
Probable peptidoglycan D,D-transpeptidase PenA EC 3.4.16.4 Penicillin-binding protein 2 PBP-2 |
| Gene Name | penA |
| Organism | Neisseria gonorrhoeae |
| Taxonomic Lineage | cellular organisms Bacteria Proteobacteria Betaproteobacteria Neisseriales Neisseriaceae Neisseria Neisseria gonorrhoeae |
| Enzyme Sequence | MLIKSEYKPRMLPKEEQVKKPMTSNGRISFVLMAMAVLFACLIARGLYLQTVTYNFLKEQGDNRIVRTQALPATRGTVSDRNGAVLALSAPTESLFAVPKDMKEMPSAAQLERLSELVDVPVDVLRNKLEQKGKSFIWIKRQLDPKVAEEVKALGLENFVFEKELKRHYPMGNLFAHVIGFTDIDGKGQEGLELSLEDSLYGEDGAEVVLRDRQGNIVDSLDSPRNKAPQNGKDIILSLDQRIQTLAYEELNKAVEYHQAKAGTVVVLDARTGEILALANTPAYDPNRPGRADSEQRRNRAVTDMIEPGSAIKPFVIAKALDAGKTDLNERLNTQPYKIGPSPVRDTHVYPSLDVRGIMQKSSNVGTSKLSARFGAEEMYDFYHELGIGVRMHSGFPGETAGLLRNWRRWRPIEQATMSFGYGLQLSLLQLARAYTALTHDGVLLPLSFEKQAVAPQGKRIFKESTAREVRNLMVSVTEPGGTGTAGAVDGFDVGAKTGTARKFVNGRYADNKHVATFIGFAPAKNPRVIVAVTIDEPTAHGYYGGVVAGPPFKKIMGGSLNILGISPTKPLTAAAVKTPS |
| Enzyme Length | 581 |
| Uniprot Accession Number | P08149 |
| Absorption | |
| Active Site | ACT_SITE 310; /note=Acyl-ester intermediate; /evidence=ECO:0000255|HAMAP-Rule:MF_02080 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Preferential cleavage: (Ac)(2)-L-Lys-D-Ala-|-D-Ala. Also transpeptidation of peptidyl-alanyl moieties that are N-acyl substituents of D-alanine.; EC=3.4.16.4; Evidence={ECO:0000255|HAMAP-Rule:MF_02080}; |
| DNA Binding | |
| EC Number | 3.4.16.4 |
| Enzyme Function | FUNCTION: Catalyzes cross-linking of the peptidoglycan cell wall at the division septum. {ECO:0000255|HAMAP-Rule:MF_02080}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis. {ECO:0000255|HAMAP-Rule:MF_02080}. |
| nucleotide Binding | |
| Features | Active site (1); Beta strand (17); Chain (1); Helix (21); Natural variant (11); Transmembrane (1); Turn (3) |
| Keywords | 3D-structure;Antibiotic resistance;Carboxypeptidase;Cell cycle;Cell division;Cell inner membrane;Cell membrane;Cell shape;Cell wall biogenesis/degradation;Hydrolase;Membrane;Peptidoglycan synthesis;Protease;Septation;Transmembrane;Transmembrane helix |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-Rule:MF_02080}; Single-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_02080}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | X-ray crystallography (15) |
| Cross Reference PDB | 3EQU; 3EQV; 4U3T; 5KSH; 6HZJ; 6P52; 6P53; 6P54; 6P55; 6P56; 6VBM; 6XQV; 6XQX; 6XQY; 6XQZ; |
| Mapped Pubmed ID | 18986991; 25403720; 28145684; 31301409; 31362987; |
| Motif | |
| Gene Encoded By | |
| Mass | 63,650 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |