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Protein

Eledoisin

Gene
N/A
Organism
Eledone cirrhosa (Curled octopus) (Ozaena cirrosa)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Tachykinins are active peptides which excite neurons, evoke behavioral responses, are potent vasodilators and secretagogues, and contract (directly or indirectly) many smooth muscles.

GO - Biological processi

Keywordsi

Molecular functionNeuropeptide

Names & Taxonomyi

Protein namesi
Recommended name:
Eledoisin
OrganismiEledone cirrhosa (Curled octopus) (Ozaena cirrosa)
Taxonomic identifieri102876 [NCBI]
Taxonomic lineageiEukaryotaMetazoaLophotrochozoaMolluscaCephalopodaColeoideaNeocoleoideaOctopodiformesOctopodaIncirrataOctopodidaeEledone

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
PeptideiPRO_00000443931 – 11EledoisinAdd BLAST11

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei1Pyrrolidone carboxylic acid1 Publication1
Modified residuei11Methionine amide1 Publication1

Keywords - PTMi

Amidation, Pyrrolidone carboxylic acid

Structurei

Secondary structure

111
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Turni3 – 5Combined sources3
Helixi6 – 10Combined sources5

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1MXQNMR-A2-11[»]
SMRiP62933.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP62933.

Family & Domainsi

Sequence similaritiesi

Belongs to the tachykinin family.Curated

Family and domain databases

InterProiView protein in InterPro
IPR013055. Tachy_Neuro_lke_CS.
PROSITEiView protein in PROSITE
PS00267. TACHYKININ. 1 hit.

Sequencei

Sequence statusi: Complete.

Length:11
Mass (Da):1,206
Last modified:August 31, 2004 - v1
Checksum:i570D7C2559CDDAA3
GO

Sequence databases

PIRiB01561. EOOCC.

Similar proteinsi

Entry informationi

Entry nameiTKN_ELECI
AccessioniPrimary (citable) accession number: P62933
Secondary accession number(s): P01293
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: August 31, 2004
Last modified: April 12, 2017
This is version 30 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families