P03655 · G1P_BPFD
- ProteinGene 1 protein
- GeneI
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids348 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Isoform G1P plays an essential role in phage assembly. It is required to increase the number of adhesion zones between the inner and outer membranes of the host cell. The extrusion of neo-synthesized phages occurs at these adhesion sites. May be involved with G4P in creating zone through which the phage assembled and extruded (By similarity).
Isoform G11P is also involved in phage assembly, probably playing a structural role in the formation of the phage assembly site.
Features
Showing features for binding site.
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | host cell membrane | |
Cellular Component | membrane | |
Molecular Function | ATP binding | |
Biological Process | viral extrusion |
Keywords
- Biological process
- Ligand
Names & Taxonomy
Protein names
- Recommended nameGene 1 protein
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageViruses > Monodnaviria > Loebvirae > Hofneiviricota > Faserviricetes > Tubulavirales > Inoviridae > Inovirus > Enterobacteria phage M13
- Virus hosts
Accessions
- Primary accessionP03655
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Host membrane ; Single-pass membrane protein
Features
Showing features for topological domain, transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Topological domain | 1-252 | Cytoplasmic | ||||
Sequence: MAVYFVTGKLGSGKTLVSVGKIQDKIVAGCKIATNLDLRLQNLPQVGRFAKTPRVLRIPDKPSISDLLAIGRGNDSYDENKNGLLVLDECGTWFNTRSWNDKERQPIIDWFLHARKLGWDIIFLVQDLSIVDKQARSALAEHVVYCRRLDRITLPFVGTLYSLVTGSKMPLPKLHVGVVKYGDSQLSPTVERWLYTGKNLYNAYDTKQAFSSNYDSGVYSYLTPYLSHGRYFKPLNLGQKMKLTKIYLKKFS | ||||||
Transmembrane | 253-273 | Helical; Signal-anchor for type II membrane protein | ||||
Sequence: RVLCLAIGFASAFTYSYITQP | ||||||
Topological domain | 274-348 | Periplasmic | ||||
Sequence: KPEVKKVVSQTYDFDKFTIDSSQRLNLSYRYVFKDSKGKLINSDDLQKQGYSITYIDLCTVSIKKGNSNEIVKCN |
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000098202 | 1-348 | Gene 1 protein | |||
Sequence: MAVYFVTGKLGSGKTLVSVGKIQDKIVAGCKIATNLDLRLQNLPQVGRFAKTPRVLRIPDKPSISDLLAIGRGNDSYDENKNGLLVLDECGTWFNTRSWNDKERQPIIDWFLHARKLGWDIIFLVQDLSIVDKQARSALAEHVVYCRRLDRITLPFVGTLYSLVTGSKMPLPKLHVGVVKYGDSQLSPTVERWLYTGKNLYNAYDTKQAFSSNYDSGVYSYLTPYLSHGRYFKPLNLGQKMKLTKIYLKKFSRVLCLAIGFASAFTYSYITQPKPEVKKVVSQTYDFDKFTIDSSQRLNLSYRYVFKDSKGKLINSDDLQKQGYSITYIDLCTVSIKKGNSNEIVKCN |
Interaction
Subunit
Interacts with G4P; this interaction results in a complex that spans the inner an outer host membranes.
Structure
Family & Domains
Sequence similarities
Belongs to the inovirus G1P protein family.
Keywords
- Domain
Family and domain databases
Sequence & Isoform
- Sequence statusComplete
This entry describes 2 isoforms produced by Alternative initiation.
P03655-1
This isoform has been chosen as the canonical sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.
- NameG1P
- SynonymsGene 1 protein
- Length348
- Mass (Da)39,537
- Last updated1986-07-21 v1
- ChecksumCDD5040792E244AD
P03655-2
- NameG11P
- SynonymsGene 11 protein
- Differences from canonical
- 1-240: Missing
Features
Showing features for alternative sequence.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Alternative sequence | VSP_037570 | 1-240 | in isoform G11P | |||
Sequence: Missing |
Keywords
- Coding sequence diversity