P0C787 · TGB2_PVX
- ProteinMovement protein TGB2
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids115 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Plays a role in viral cell-to-cell propagation, by facilitating genome transport to neighboring plant cells through plasmosdesmata,.
Miscellaneous
TGBp1, TGBp2 and TGBp3 seem to act together for cell-to-cell propagation. TGBp1 is the main movement protein that physically cross the plasmodesma with the viral genome. TGBp2 and TGBp3 would facilitate TGBp1 function.
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 endoplasmic reticulum membrane | |
Cellular Component | membrane | |
Biological Process | transport of virus in host, cell to cell |
Keywords
- Molecular function
- Biological process
Names & Taxonomy
Protein names
- Recommended nameMovement protein TGB2
- Alternative names
Gene names
Organism names
- Organism
- Taxonomic lineageViruses > Riboviria > Orthornavirae > Kitrinoviricota > Alsuviricetes > Tymovirales > Alphaflexiviridae > Potexvirus
- Virus hosts
Accessions
- Primary accessionP0C787
- Secondary accessions
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Features
Showing features for topological domain, transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Topological domain | 1-13 | Cytoplasmic | ||||
Sequence: MSAQGHRLTAPVN | ||||||
Transmembrane | 14-34 | Helical | ||||
Sequence: SEKVYIVLGLSFALVSITFLL | ||||||
Topological domain | 35-74 | Lumenal | ||||
Sequence: SRNSLPHVGDNIHSLPHGGAYRDGTKAILYNSPNLGSRVS | ||||||
Transmembrane | 75-95 | Helical | ||||
Sequence: LHNGKNAAFAAVLLLTLLIYG | ||||||
Topological domain | 96-115 | Cytoplasmic | ||||
Sequence: SKYISQRNHTCACGNNHSSH |
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000222588 | 1-115 | Movement protein TGB2 | |||
Sequence: MSAQGHRLTAPVNSEKVYIVLGLSFALVSITFLLSRNSLPHVGDNIHSLPHGGAYRDGTKAILYNSPNLGSRVSLHNGKNAAFAAVLLLTLLIYGSKYISQRNHTCACGNNHSSH |
Structure
Family & Domains
Sequence similarities
Belongs to the Tymovirales TGBp2 protein family.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length115
- Mass (Da)12,338
- Last updated2010-11-02 v1
- Checksum029983C61B842C0D
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
M72416 EMBL· GenBank· DDBJ | AAA47169.1 EMBL· GenBank· DDBJ | Genomic RNA |