P27359 (LYS_BPP21) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 62.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Lysozyme EC=3.2.1.17 Alternative name(s): Endolysin Lysis protein Muramidase | ||
| Gene names |
| ||
| Organism | Enterobacteria phage P21 (Bacteriophage 21) (Bacteriophage P21) | ||
| Taxonomic identifier | 10711 [NCBI] | ||
| Taxonomic lineage | Viruses › dsDNA viruses, no RNA stage › Caudovirales › Siphoviridae › Lambdalikevirus › ![]() | ||
| Virus host | Salmonella [TaxID: 590] |
Protein attributes
| Sequence length | 165 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Essential for lysis of bacterial cell wall, by showing cell wall hydrolyzing activity. Acts as a transglycosylase. |
| Catalytic activity | Hydrolysis of (1->4)-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in a peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrins. |
| Sequence similarities | Belongs to the glycosyl hydrolase 24 family. |
Ontologies
| Keywords | |
|---|---|
| Developmental stage | Late protein |
| Molecular function | Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase |
| Technical term | 3D-structure |
| Gene Ontology (GO) | |
| Biological_process | cell wall macromolecule catabolic process Inferred from electronic annotation. Source: InterPro cytolysisInferred from electronic annotation. Source: UniProtKB-KW defense response to bacteriumInferred from electronic annotation. Source: UniProtKB-KW peptidoglycan catabolic processInferred from electronic annotation. Source: InterPro |
| Molecular_function | lysozyme activity Inferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | |||||||||||||||||||||||||||||
Molecule processing | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 165 | 165 | Lysozyme | PRO_0000218101 | ||||||||||||||||||||||||||||||
Sites | ||||||||||||||||||||||||||||||||||
| Active site | 35 | 1 | Proton donor By similarity | |||||||||||||||||||||||||||||||
| Active site | 44 | 1 | Nucleophile By similarity | |||||||||||||||||||||||||||||||
Secondary structure | ||||||||||||||||||||||||||||||||||
Helix Strand Turn | ||||||||||||||||||||||||||||||||||
| Helix | 3 – 12 | 10 | ||||||||||||||||||||||||||||||||
| Helix | 13 – 15 | 3 | ||||||||||||||||||||||||||||||||
| Helix | 16 – 26 | 11 | ||||||||||||||||||||||||||||||||
| Beta strand | 30 – 35 | 6 | ||||||||||||||||||||||||||||||||
| Beta strand | 38 – 43 | 6 | ||||||||||||||||||||||||||||||||
| Beta strand | 49 – 52 | 4 | ||||||||||||||||||||||||||||||||
| Helix | 68 – 86 | 19 | ||||||||||||||||||||||||||||||||
| Helix | 87 – 89 | 3 | ||||||||||||||||||||||||||||||||
| Helix | 96 – 109 | 14 | ||||||||||||||||||||||||||||||||
| Helix | 114 – 125 | 12 | ||||||||||||||||||||||||||||||||
| Helix | 128 – 136 | 9 | ||||||||||||||||||||||||||||||||
| Turn | 139 – 141 | 3 | ||||||||||||||||||||||||||||||||
| Beta strand | 148 – 150 | 3 | ||||||||||||||||||||||||||||||||
| Helix | 152 – 163 | 12 | ||||||||||||||||||||||||||||||||
Sequences
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References
| [1] | "Dual start motif in two lambdoid S genes unrelated to lambda S." Bonovich M.T., Young R. J. Bacteriol. 173:2897-2905(1991) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | M65239 Genomic DNA. Translation: AAA32350.1. | ||||||||||||||||||
3D structure databases | |||||||||||||||||||
| PDBe RCSB PDB PDBj |
| ||||||||||||||||||
| ProteinModelPortal | P27359. | ||||||||||||||||||
| ModBase | Search... | ||||||||||||||||||
Protein family/group databases | |||||||||||||||||||
| CAZy | GH24. Glycoside Hydrolase Family 24. | ||||||||||||||||||
Protocols and materials databases | |||||||||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||||||||
Family and domain databases | |||||||||||||||||||
| Gene3D | 1.10.530.40. 1 hit. | ||||||||||||||||||
| InterPro | IPR002196. Glyco_hydro_24. IPR023346. Lysozyme-like_dom. IPR023347. Lysozyme_dom. [Graphical view] | ||||||||||||||||||
| Pfam | PF00959. Phage_lysozyme. 1 hit. [Graphical view] | ||||||||||||||||||
| SUPFAM | SSF53955. SSF53955. 1 hit. | ||||||||||||||||||
| ProtoNet | Search... | ||||||||||||||||||
Other | |||||||||||||||||||
| EvolutionaryTrace | P27359. | ||||||||||||||||||
Entry information
| Entry name | LYS_BPP21 | ||||||||
| Accession | Primary (citable) accession number: P27359 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Viral Protein Annotation Program | ||||||||
Relevant documents
| Glycosyl hydrolases Classification of glycosyl hydrolase families and list of entries |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with
