C0HJK0 · TX3AB_DINQU
- ProteinPoneritoxin
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids
- Protein existenceEvidence at protein level
- Annotation score3/5
Function
function
U1-poneritoxin-Dq3e
May have antimicrobial properties, like most ant linear peptides.
U1-poneritoxin-Dq3d
May have antimicrobial properties, like most ant linear peptides.
U1-poneritoxin-Dq3a/U1-poneritoxin-Dq3b/U1-poneritoxin-Dq3c
May have antimicrobial properties, like most ant linear peptides.
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 | extracellular region |
Keywords
- Molecular function
Names & Taxonomy
Protein names
- Recommended namePoneritoxin
- Alternative names
- Cleaved into 3 chains
Organism names
- Taxonomic lineageEukaryota > Metazoa > Ecdysozoa > Arthropoda > Hexapoda > Insecta > Pterygota > Neoptera > Endopterygota > Hymenoptera > Apocrita > Aculeata > Formicoidea > Formicidae > Ponerinae > Ponerini > Dinoponera
Accessions
- Primary accessionC0HJK0
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for peptide, modified residue.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Peptide | PRO_0000430023 | 1-19 | U1-poneritoxin-Dq3e | |||
Sequence: GSLVKLVSTLLSLVPSLMK | ||||||
Peptide | PRO_0000430025 | 3-19 | U1-poneritoxin-Dq3a/U1-poneritoxin-Dq3b/U1-poneritoxin-Dq3c | |||
Sequence: LVKLVSTLLSLVPSLMK | ||||||
Peptide | PRO_0000430024 | 3-20 | U1-poneritoxin-Dq3d | |||
Sequence: LVKLVSTLLSLVPSLMKG | ||||||
Modified residue | 18 | Methionine sulfoxide; in form U1-PONTX-Dq3c | ||||
Sequence: M | ||||||
Modified residue | 19 | Lysine amide; in form U1-PONTX-Dq3a and U1-PONTX-Dq3c | ||||
Sequence: K |
Post-translational modification
The peptide spanning residues 2 to 19 occurs in 3 forms and has been given 3 different names. U1-PONTX-Dq3a has an amidated Lys-19, U1-PONTX-Dq3c has an amidated Lys-19 and an oxidized Met-18, and U1-PONTX-Dq3b has no modifications at either Met-18 or Lys-19.
Keywords
- PTM
Expression
Tissue specificity
Expressed by the venom gland.
Structure
Family & Domains
Family and domain databases
Sequence
- Sequence statusComplete
- Length20
- Mass (Da)2,043
- Last updated2014-09-03 v1
- ChecksumC72D379E3B6AA2E3
Features
Showing features for sequence uncertainty.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Sequence uncertainty | 3 | L or I | ||||
Sequence: L | ||||||
Sequence uncertainty | 6 | L or I | ||||
Sequence: L | ||||||
Sequence uncertainty | 10 | L or I | ||||
Sequence: L | ||||||
Sequence uncertainty | 11 | L or I | ||||
Sequence: L | ||||||
Sequence uncertainty | 13 | L or I | ||||
Sequence: L | ||||||
Sequence uncertainty | 17 | L or I | ||||
Sequence: L |
Mass Spectrometry
U1-poneritoxin-Dq3e
Molecular mass is 1,984.2 Da. Determined by Electrospray. U1-PONTX-Dq3e.U1-poneritoxin-Dq3d
Molecular mass is 1,897.2 Da. Determined by Electrospray. U1-PONTX-Dq3d.U1-poneritoxin-Dq3a/U1-poneritoxin-Dq3b/U1-poneritoxin-Dq3c
Molecular mass is 1,839.1 Da. Determined by Electrospray. U1-PONTX-Dq3a.U1-poneritoxin-Dq3a/U1-poneritoxin-Dq3b/U1-poneritoxin-Dq3c
Molecular mass is 1,840.1 Da. Determined by Electrospray. U1-PONTX-Dq3b.U1-poneritoxin-Dq3a/U1-poneritoxin-Dq3b/U1-poneritoxin-Dq3c
Molecular mass is 1,856.1 Da. Determined by Electrospray. U1-PONTX-Dq3c.Keywords
- Technical term