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Q9BPF3

- CT121_CONPE

UniProt

Q9BPF3 - CT121_CONPE

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Protein

Conotoxin Pn-B01121

Gene
N/A
Organism
Conus pennaceus (Feathered cone) (Conus episcopus)
Status
Reviewed - Annotation score: 2 out of 5- Experimental evidence at transcript leveli

Functioni

GO - Molecular functioni

  1. ion channel inhibitor activity Source: InterPro

GO - Biological processi

  1. pathogenesis Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Toxin

Names & Taxonomyi

Protein namesi
Recommended name:
Conotoxin Pn-B01121
OrganismiConus pennaceus (Feathered cone) (Conus episcopus)
Taxonomic identifieri37335 [NCBI]
Taxonomic lineageiEukaryotaMetazoaLophotrochozoaMolluscaGastropodaCaenogastropodaHypsogastropodaNeogastropodaConoideaConidaeConus

Organism-specific databases

ConoServeri663. Pn-B01121 precursor.

Subcellular locationi

Secreted By similarity

GO - Cellular componenti

  1. extracellular region Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2222Sequence AnalysisAdd
BLAST
Propeptidei23 – 4826By similarityPRO_0000274080Add
BLAST
Peptidei51 – 6313Conotoxin Pn-B01121PRO_0000274081Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi52 ↔ 59By similarity
Disulfide bondi53 ↔ 60By similarity
Modified residuei63 – 631Tryptophan amideBy similarity

Keywords - PTMi

Amidation, Cleavage on pair of basic residues, Disulfide bond

Expressioni

Tissue specificityi

Expressed by the venom duct.

Family & Domainsi

Domaini

The cysteine framework is V (CC-CC).

Sequence similaritiesi

Belongs to the conotoxin T superfamily.Curated

Keywords - Domaini

Signal

Family and domain databases

InterProiIPR004214. Conotoxin.
[Graphical view]
PfamiPF02950. Conotoxin. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q9BPF3-1 [UniParc]FASTAAdd to Basket

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        10         20         30         40         50
MCCLPVFVIL LLLIASAPSV DALPKTKDDM SLASFHDNAK RTLQILSNKR
60
YCCVYDYSCC LSWG
Length:64
Mass (Da):7,146
Last modified:June 1, 2001 - v1
Checksum:i5E5A04C6B6ADDF88
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF214976 mRNA. Translation: AAG60404.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF214976 mRNA. Translation: AAG60404.1 .

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Organism-specific databases

ConoServeri 663. Pn-B01121 precursor.

Family and domain databases

InterProi IPR004214. Conotoxin.
[Graphical view ]
Pfami PF02950. Conotoxin. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Mechanisms for evolving hypervariability: the case of conopeptides."
    Conticello S.G., Gilad Y., Avidan N., Ben-Asher E., Levy Z., Fainzilber M.
    Mol. Biol. Evol. 18:120-131(2001) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Venom duct.

Entry informationi

Entry nameiCT121_CONPE
AccessioniPrimary (citable) accession number: Q9BPF3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 23, 2007
Last sequence update: June 1, 2001
Last modified: October 29, 2014
This is version 34 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programAnimal Toxin Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3