Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Alpha-conotoxin-like Qc1.1a

Gene
N/A
Organism
Conus quercinus (Oak cone)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Alpha-conotoxins act on postsynaptic membranes, they bind to the nicotinic acetylcholine receptors (nAChR) and thus inhibit them.By similarity

GO - Molecular functioni

Keywordsi

Molecular functionAcetylcholine receptor inhibiting toxin, Ion channel impairing toxin, Neurotoxin, Postsynaptic neurotoxin, Toxin

Names & Taxonomyi

Protein namesi
Recommended name:
Alpha-conotoxin-like Qc1.1a
OrganismiConus quercinus (Oak cone)
Taxonomic identifieri101313 [NCBI]
Taxonomic lineageiEukaryotaMetazoaLophotrochozoaMolluscaGastropodaCaenogastropodaNeogastropodaConoideaConidaeConusLividoconus

Organism-specific databases

ConoServeri117 Qc1.1a precursor

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 21Sequence analysisAdd BLAST21
PropeptideiPRO_000037744822 – 46By similarityAdd BLAST25
PeptideiPRO_000037685747 – 67Alpha-conotoxin-like Qc1.1aAdd BLAST21

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi49 ↔ 55By similarity
Disulfide bondi50 ↔ 63By similarity

Keywords - PTMi

Disulfide bond

Expressioni

Tissue specificityi

Expressed by the venom duct.1 Publication

Structurei

3D structure databases

ProteinModelPortaliQ6PTD7
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domaini

The cysteine framework is I (CC-C-C). Alpha4/7 pattern.Curated

Sequence similaritiesi

Belongs to the conotoxin A superfamily.Curated

Keywords - Domaini

Signal

Family and domain databases

InterProiView protein in InterPro
IPR009958 Conotoxin_a-typ
PfamiView protein in Pfam
PF07365 Toxin_8, 1 hit

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q6PTD7-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGMRMMFTMF LLVVLAITVV SFTSDHASDG RNTAANDKAS NLMALRDECC
60
PDPPCKASNP DLCDWRS
Length:67
Mass (Da):7,371
Last modified:July 5, 2004 - v1
Checksum:i246DA52060D6DCC5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY580319 mRNA Translation: AAS93422.1
DQ311060 mRNA Translation: ABD33852.1

Similar proteinsi

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY580319 mRNA Translation: AAS93422.1
DQ311060 mRNA Translation: ABD33852.1

3D structure databases

ProteinModelPortaliQ6PTD7
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Organism-specific databases

ConoServeri117 Qc1.1a precursor

Family and domain databases

InterProiView protein in InterPro
IPR009958 Conotoxin_a-typ
PfamiView protein in Pfam
PF07365 Toxin_8, 1 hit
ProtoNetiSearch...

Entry informationi

Entry nameiCA11A_CONQU
AccessioniPrimary (citable) accession number: Q6PTD7
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 16, 2009
Last sequence update: July 5, 2004
Last modified: September 12, 2018
This is version 43 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programAnimal Toxin Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again