General Information

  • ID:  hor004636
  • Uniprot ID:  Q3E9I4
  • Protein name:  CLAVATA3/ESR (CLE)-related protein 22
  • Gene name:  CLE22
  • Organism:  Arabidopsis thaliana (Mouse-ear cress)
  • Family:  CLV3/ESR signal peptide family
  • Source:  Plant
  • Expression:  [CLE22p]: Mostly expressed in stems and apex, and, to a lower extent, in seedlings, leaves, flowers and siliques.
  • 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:0033612 receptor serine/threonine kinase binding
  • GO BP:  GO:0010078 maintenance of root meristem identity; GO:0010087 phloem or xylem histogenesis; GO:0030154 cell differentiation; GO:0045168 cell-cell signaling involved in cell fate commitment; GO:0048364 root development; GO:0048731 system development
  • GO CC:  GO:0005576 extracellular region; GO:0048046 apoplast

Sequence Information

  • Sequence:  SSSSPNIHHHSTHGSLKKSGNLDPKLHDLDSNAASSRGSKYTNYEGGGEDVFEDGKRRVFTGPNPLHNR
  • Length:  69
  • Propeptide:  MGNYYSRRKSRKHITTVALIILLLLLFLFLYAKASSSSPNIHHHSTHGSLKKSGNLDPKLHDLDSNAASSRGSKYTNYEGGGEDVFEDGKRRVFTGPNPLHNR
  • Signal peptide:  MGNYYSRRKSRKHITTVALIILLLLLFLFLYAKA
  • Modification:  T63 Hydroxyproline
  • Glycosylation:  T63 O-linked (Ara...) hydroxyproline
  • Mutagenesis:  NA

Activity

  • Function:  Extracellular signal peptide that regulates cell fate. Represses root apical meristem maintenance.
  • 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-Q3E9I4-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)
  •    hor004636_AF2.pdbhor004636_ESM.pdb

Physical Information

Mass: 871308 Formula: C318H492N104O108
Absent amino acids: CMQW Common amino acids: S
pI: 9.08 Basic residues: 15
Polar residues: 30 Hydrophobic residues: 12
Hydrophobicity: -127.1 Boman Index: -20995
Half-Life: 1.9 hour Half-Life Yeast: >20 hour
Half-Life E.Coli: >10 hour Aliphatic Index 45.22
Instability Index: 5184.78 Extinction Coefficient cystines: 2980
Absorbance 280nm: 43.82

Literature

  • PubMed ID:  NA
  • Title:  NA