Q08098 · US9_BHV1S
- ProteinEnvelope protein US9
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids158 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score3/5
Function
function
Essential for the anterograde spread of the infection throughout the host nervous system. Together with the gE/gI heterodimer, US9 is involved in the sorting and transport of viral structural components toward axon tips (By similarity).
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 | |
Cellular Component | host cell Golgi membrane | |
Cellular Component | host cell plasma membrane | |
Cellular Component | host cell smooth endoplasmic reticulum membrane | |
Cellular Component | membrane | |
Cellular Component | viral envelope | |
Cellular Component | virion membrane | |
Biological Process | intracellular transport of virus |
Names & Taxonomy
Protein names
- Recommended nameEnvelope protein US9
Gene names
Organism names
- Taxonomic lineageViruses > Duplodnaviria > Heunggongvirae > Peploviricota > Herviviricetes > Herpesvirales > Orthoherpesviridae > Alphaherpesvirinae > Varicellovirus > Varicellovirus bovinealpha1
- Virus hosts
Accessions
- Primary accessionQ08098
Subcellular Location
UniProt Annotation
GO Annotation
Virion membrane ; Single-pass type II membrane protein
Host Golgi apparatus membrane ; Single-pass type II membrane protein
Host smooth endoplasmic reticulum membrane ; Single-pass type II membrane protein
Host cell membrane ; Single-pass type II membrane protein
Note: During virion morphogenesis, this protein probably accumulates in the endosomes and trans-Golgi where secondary envelopment occurs. It is probably transported to the cell surface from where it is endocytosed and directed to the trans-Golgi network (TGN), maybe through an interaction with PACS-1 sorting protein.
Features
Showing features for topological domain, transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Topological domain | 1-134 | Intravirion | ||||
Sequence: MERSHKASCGCFEGMESPRSVVNENYRGADEADAAPPSPPPEGSIVSIPILELTIEDAPASAEATGTAAAAPAGRTPDANAAPGGYVPVPAADADCYYSESDSETAGEFLIRMGRQQRRRHRRRRCMIAAALTC | ||||||
Transmembrane | 135-155 | Helical; Signal-anchor for type II membrane protein | ||||
Sequence: IGLGACAAAAAAGAVLALEVV | ||||||
Topological domain | 156-158 | Virion surface | ||||
Sequence: PRP |
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain, modified residue.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000116138 | 1-158 | Envelope protein US9 | |||
Sequence: MERSHKASCGCFEGMESPRSVVNENYRGADEADAAPPSPPPEGSIVSIPILELTIEDAPASAEATGTAAAAPAGRTPDANAAPGGYVPVPAADADCYYSESDSETAGEFLIRMGRQQRRRHRRRRCMIAAALTCIGLGACAAAAAAGAVLALEVVPRP | ||||||
Modified residue | 99 | Phosphoserine; by host CK2 | ||||
Sequence: S | ||||||
Modified residue | 101 | Phosphoserine; by host CK2 | ||||
Sequence: S |
Post-translational modification
Phosphorylated on serines within the acidic cluster, possibly by host CK2. Phosphorylation determines whether endocytosed viral US9 traffics to the trans-Golgi network or recycles to the cell membrane.
Keywords
- PTM
Structure
Family & Domains
Features
Showing features for region, motif.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 22-44 | Disordered | ||||
Sequence: VNENYRGADEADAAPPSPPPEGS | ||||||
Region | 59-84 | Disordered | ||||
Sequence: PASAEATGTAAAAPAGRTPDANAAPG | ||||||
Motif | 86-89 | Internalization motif | ||||
Sequence: YVPV | ||||||
Region | 93-108 | Acidic | ||||
Sequence: DADCYYSESDSETAGE |
Sequence similarities
Belongs to the alphaherpesvirinae envelope protein US9 family.
Keywords
- Domain
Family and domain databases
Sequence
- Sequence statusComplete
- Length158
- Mass (Da)16,266
- Last updated1995-11-01 v1
- Checksum01870BECC322B2F4