IED ID | IndEnz0009000155 |
Enzyme Type ID | chitinase000155 |
Protein Name |
Highly immunogenic outer capsid protein Hoc |
Gene Name | hoc |
Organism | Enterobacteria phage T4 (Bacteriophage T4) |
Taxonomic Lineage | Viruses Duplodnaviria Heunggongvirae Uroviricota Caudoviricetes Caudovirales Myoviridae (phages with contractile tails) Tevenvirinae Tequatrovirus Enterobacteria phage T4 (Bacteriophage T4) |
Enzyme Sequence | MTFTVDITPKTPTGVIDETKQFTATPSGQTGGGTITYAWSVDNVPQDGAEATFSYVLKGPAGQKTIKVVATNTLSEGGPETAEATTTITVKNKTQTTTLAVTPASPAAGVIGTPVQFTAALASQPDGASATYQWYVDDSQVGGETNSTFSYTPTTSGVKRIKCVAQVTATDYDALSVTSNEVSLTVNKKTMNPQVTLTPPSINVQQDASATFTANVTGAPEEAQITYSWKKDSSPVEGSTNVYTVDTSSVGSQTIEVTATVTAADYNPVTVTKTGNVTVTAKVAPEPEGELPYVHPLPHRSSAYIWCGWWVMDEIQKMTEEGKDWKTDDPDSKYYLHRYTLQKMMKDYPEVDVQESRNGYIIHKTALETGIIYTYP |
Enzyme Length | 376 |
Uniprot Accession Number | P18056 |
Absorption | |
Active Site | |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | |
DNA Binding | |
EC Number | |
Enzyme Function | FUNCTION: Capsid decoration protein that binds as a monomer at the center of each major capsid protein hexamer once maturation and expension of the capsid has occured. It only has a marginal effect on head stability. Dispensable for the head morphogenesis and phage infection. {ECO:0000255|HAMAP-Rule:MF_04116, ECO:0000269|PubMed:11162794, ECO:0000269|PubMed:1469720, ECO:0000269|PubMed:15071181}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Chain (1); Helix (1); Region (1); Turn (1) |
Keywords | 3D-structure;Capsid protein;Reference proteome;Virion |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Virion {ECO:0000255|HAMAP-Rule:MF_04116, ECO:0000269|PubMed:11162794, ECO:0000269|PubMed:15071181}. Note=The Hoc protein is the most prominent feature at the virion surface. There are 155 copies on the capsid. {ECO:0000269|PubMed:15071181}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | |
Structure 3D | Electron microscopy (1) |
Cross Reference PDB | 5VF3; |
Mapped Pubmed ID | 28893988; |
Motif | |
Gene Encoded By | |
Mass | 40,387 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |