HORDB

ID: hor004640
Uniprot ID: O04547
Protein name: CLAVATA3/ESR (CLE)-related protein 26
Gene name: CLE26
Organism: Arabidopsis thaliana (Mouse-ear cress)
Family: CLV3/ESR signal peptide family
Source: Plant
Expression: NA
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:0010088 phloem development; GO:0030154 cell differentiation; GO:0045168 cell-cell signaling involved in cell fate commitment; GO:0045595 regulation of cell differentiation
GO CC: GO:0005576 extracellular region; GO:0048046 apoplast

Sequence: FVLQNNKEDDKTKEITTAVNMNNSDAKEIQQELEDGSRNDDLSYVASKRKVPRGPDPIHNRFLLLSRFILSLLTNPYPYLHICVLDVSV
Length: 89
Propeptide: MRNNHSLRLQLWFRTLFTVGVVTLLMIDAFVLQNNKEDDKTKEITTAVNMNNSDAKEIQQELEDGSRNDDLSYVASKRKVPRGPDPIHNRFLLLSRFILSLLTNPYPYLHICVLDVSV
Signal peptide: MRNNHSLRLQLWFRTLFTVGVVTLLMIDA
Modification: T52 Hydroxyproline;T55 Hydroxyproline
Glycosylation: T22 N-linked (GlcNAc...) asparagine;T55 O-linked (Ara...) hydroxyproline
Mutagenesis: NA

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: (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)

hor004640_AF2.pdb

hor004640_ESM.pdb

Mass:	1177238	Formula:	C450H721N125O141S2
Absent amino acids:	W	Common amino acids:	L
pI:	5.68	Basic residues:	13
Polar residues:	25	Hydrophobic residues:	29
Hydrophobicity:	-51.12	Boman Index:	-19839
Half-Life:	1.1 hour	Half-Life Yeast:	3 min
Half-Life E.Coli:	2 min	Aliphatic Index	96.29
Instability Index:	4575.51	Extinction Coefficient cystines:	4470
Absorbance 280nm:	50.8