General Information

  • ID:  hor001511
  • Uniprot ID:  Q21156
  • Protein name:  SPLDEEDFAPESPLQ-amide
  • Gene name:  flp-11
  • Organism:  Caenorhabditis elegans
  • Family:  FARP (FMRFamide related peptide) family
  • Source:  Animal
  • Expression:  Expressed from the comma stage of embryogenesis, during all larval stages, and in adults . |Each flp gene is expressed in a distinct set of neurons .
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Caenorhabditis (genus), Peloderinae (subfamily), Rhabditidae (family), Rhabditoidea (superfamily), Rhabditomorpha (infraorder), Rhabditina (suborder), Rhabditida (order), Chromadorea (class), Nematoda (phylum), Ecdysozoa, Protostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
  • GO MF:  GO:0071855 neuropeptide receptor binding
  • GO BP:  GO:0007218 neuropeptide signaling pathway; GO:0030431 sleep
  • GO CC:  GO:0005576 extracellular region

Sequence Information

  • Sequence:  SPLDEEDFAPESPLQ
  • Length:  15(58-72)
  • Propeptide:  MTQFSALALLLIVFVAASFAQSYDDVSAEKRAMRNALVRFGRASGGMRNALVRFGKRSPLDEEDFAPESPLQGKRNGAPQPFVRFGRSGQLDHMHDLLSTLQKLKFANNK
  • Signal peptide:  MTQFSALALLLIVFVAASFAQS
  • Modification:  T15 Glutamine amide
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  FMRFamides and FMRFamide-like peptides are neuropeptides.
  • Mechanism:  NA
  • Cross BBB:  NA
  • Target:  NA
  • Target Unid:  NA
  • IC50: NA
  • EC50: NA
  • ED50: NA
  • kd: NA
  • Half life: NA

Structure

  • Disulfide bond:  NA
  • Structure ID:  AF-Q21156-F1(AlphaFold_DB_ID)

  • Structure: (PDB_ID-from https://www.rcsb.org/; AlphaFold_DB_ID-from https://alphafold.ebi.ac.uk/; hordbxxxxxx_AF2.pdb was predicted structure by AlphaFold2; hordbxxxxxx_ESM.pdb was predicted structure by ESMFold)
    •    hor001511_AF2.pdbhor001511_ESM.pdb

Physical Information

Mass: 192364 Formula: C73H108N16O29
Absent amino acids: CGHIKMNRTVWY Common amino acids: EP
pI: 3.23 Basic residues: 0
Polar residues: 2 Hydrophobic residues: 4
Hydrophobicity: -101.33 Boman Index: -3558
Half-Life: 1.9 hour Half-Life Yeast: >20 hour
Half-Life E.Coli: >10 hour Aliphatic Index 58.67
Instability Index: 15646.67 Extinction Coefficient cystines: 0
Absorbance 280nm: 0

Literature

  • PubMed ID:  16061202
  • Title:  Discovering Neuropeptides in Caenorhabditis Elegans by Two Dimensional Liquid Chromatography and Mass Spectrometry