IED ID | IndEnz0002001335 |
Enzyme Type ID | protease001335 |
Protein Name |
Capsid assembly scaffolding protein Gene product 22 gp22 Head morphogenesis protein Major prohead-scaffolding core protein Gp22 Scaffold protein Cleaved into: Internal peptide VII |
Gene Name | 22 |
Organism | Escherichia phage AR1 (Bacteriophage AR1) |
Taxonomic Lineage | Viruses Duplodnaviria Heunggongvirae Uroviricota Caudoviricetes Caudovirales Myoviridae (phages with contractile tails) Tevenvirinae Tequatrovirus Escherichia virus AR1 Escherichia phage AR1 (Bacteriophage AR1) |
Enzyme Sequence | MLKEQLIAEAQKIDASVALDSIFESVNISPEAKETFGTVFEATVKQHAVKLAESHIAKIAEKAEEEVEKNKEEAEEKAEKKIAEQASKFLDHLAKEWLTENKLAVDKGIKAELFESMLGGLKELFVEHNVVVPEESVDVVAEMEEELQEHKEESARLFEELNKRDAYINYVQREVALSESTKDLTESQKEKVSALVEGIDYSDAFSSKLSAIVEMVKKSNKDESTITESINTPDTEEAGLNFVTEAVEDKSAQGAEDIVSVYAKVASRF |
Enzyme Length | 269 |
Uniprot Accession Number | Q9ZXI1 |
Absorption | |
Active Site | |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | |
DNA Binding | |
EC Number | |
Enzyme Function | FUNCTION: [Capsid assembly scaffolding protein]: Scaffolding protein involved in the icosahedric procapsid assembly. Coassembles with the capsid proteins to form the procapsid, in which the scaffolding protein is found within the external shell of icosahedrally arranged capsid protein subunits. In a subsequent step the scaffolding protein molecules are cleaved by the viral protease and released, except for the internal peptide VII. {ECO:0000250|UniProtKB:P04534}.; FUNCTION: [Internal peptide VII]: Cleavage product of Gp22 that is incorporated into the mature phage head. {ECO:0000250|UniProtKB:P04534}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Chain (1); Peptide (1) |
Keywords | Viral capsid assembly;Viral release from host cell;Virion |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: [Internal peptide VII]: Virion {ECO:0000250|UniProtKB:P04534}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | - |
Motif | |
Gene Encoded By | |
Mass | 29,961 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |