General Information

  • ID:  hor004629
  • Uniprot ID:  Q3ECJ5
  • Protein name:  CLAVATA3/ESR (CLE)-related protein 14
  • Gene name:  CLE14
  • Organism:  Arabidopsis thaliana (Mouse-ear cress)
  • Family:  CLV3/ESR signal peptide family
  • Source:  Plant
  • Expression:  [CLE14p]: Induced by Pi starvation. |[CLE14p]: Expressed specifically in differentiating cells of the root. |[CLE14p]: Mostly expressed in roots, and, to a lower extent, in seedlings and leaves .
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Arabidopsis (genus), Camelineae (tribe), Brassicaceae (family), Brassicales (order), malvids, rosids, Pentapetalae, Gunneridae, eudicotyledons, Mesangiospermae, Magnoliopsida (class), Spermatophyta, Euphyllophyta, Tracheophyta, Embryophyta, Streptophytina (subphylum), Streptophyta (phylum), Viridiplantae (kingdom), Eukaryota (superkingdom), cellular organisms
  • GO MF:  GO:0005102 signaling receptor binding; GO:0033612 receptor serine/threonine kinase binding
  • GO BP:  GO:0010078 maintenance of root meristem identity; GO:0010088 phloem development; GO:0016036 cellular response to phosphate starvation; GO:0030154 cell differentiation; GO:0045168 cell-cell signaling involved in cell fate commitment; GO:0045595 regulation of cell differentiation; GO:1900055 regulation of leaf senescence; GO:2000377 regulation of reactive oxygen species metabolic process
  • GO CC:  GO:0005576 extracellular region; GO:0048046 apoplast

Sequence Information

  • Sequence:  GRKLPSMTTTEEFQRLSFDGKRILSEVTADKKYDRIYGASARLVPKGPNPLHNK
  • Length:  54
  • Propeptide:  MKVWSQRLSFLIVMIFILAGLHSSSAGRKLPSMTTTEEFQRLSFDGKRILSEVTADKKYDRIYGASARLVPKGPNPLHNK
  • Signal peptide:  MKVWSQRLSFLIVMIFILAGLHSSSA
  • Modification:  T45 Hydroxyproline;T48 Hydroxyproline
  • Glycosylation:  T48 O-linked (Ara...) hydroxyproline
  • Mutagenesis:  NA

Activity

  • Function:  Extracellular signal peptide that regulates cell fate. Represses root apical meristem maintenance. Acts as an elicitor of the root meristem differentiation through the CLV2/CRN complex signaling pathway. Inhibits irreversibly root growth by reducing cell division rates in the root apical meristem.
  • 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-Q3ECJ5-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)
  •    hor004629_AF2.pdbhor004629_ESM.pdb

Physical Information

Mass: 706452 Formula: C270H440N80O80S
Absent amino acids: CW Common amino acids: KLR
pI: 10.62 Basic residues: 12
Polar residues: 16 Hydrophobic residues: 14
Hydrophobicity: -88.7 Boman Index: -14211
Half-Life: 30 hour Half-Life Yeast: >20 hour
Half-Life E.Coli: >10 hour Aliphatic Index 66.85
Instability Index: 4368.89 Extinction Coefficient cystines: 2980
Absorbance 280nm: 56.23

Literature

  • PubMed ID:  NA
  • Title:  NA