Detail Information for IndEnz0002007618
IED ID IndEnz0002007618
Enzyme Type ID protease007618
Protein Name Rapid alkalinization factor 23
AtRALF23
Protein RALF-like 23
Gene Name RALF23 RALFL23 At3g16570 MGL6.2
Organism Arabidopsis thaliana (Mouse-ear cress)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids malvids Brassicales Brassicaceae Camelineae Arabidopsis Arabidopsis thaliana (Mouse-ear cress)
Enzyme Sequence MRGLSRNSGAAAIFAILLILAVHNWSVAVSSQSTEFAGDFPPFETECRGTIAECSVSAALGDGGDLFYGGGEMGEEFEMDSEINRRILATRRYISYGALRRNTIPCSRRGASYYNCRRGAQANPYSRGCSAITRCRRS
Enzyme Length 138
Uniprot Accession Number Q9LUS7
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Cell signaling peptide that may regulate plant stress, growth, and development. Mediates a rapid alkalinization of extracellular space by mediating a transient increase in the cytoplasmic Ca(2+) concentration leading to a calcium-dependent signaling events through a cell surface receptor and a concomitant activation of some intracellular mitogen-activated protein kinases (By similarity). Regulates negatively brassinolide (BL)-mediated signaling pathway (e.g. BL-induced hypocotyl elongation and branching limitation) (PubMed:19473327). {ECO:0000250, ECO:0000269|PubMed:19473327}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Disulfide bond (2); Helix (2); Mutagenesis (1); Propeptide (1); Signal peptide (1); Site (1)
Keywords 3D-structure;Brassinosteroid signaling pathway;Disulfide bond;Hormone;Reference proteome;Secreted;Signal
Interact With
Induction INDUCTION: Repressed by brassinolide (BL) treatment. {ECO:0000269|PubMed:19473327}.
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
Modified Residue
Post Translational Modification PTM: Proteolytically cleaved, probably by SBT6.1 (S1P), a subtilisin-like serine protease (subtilase). {ECO:0000269|PubMed:19473327}.
Signal Peptide SIGNAL 1..28; /evidence=ECO:0000255
Structure 3D X-ray crystallography (1)
Cross Reference PDB 6A5E;
Mapped Pubmed ID 27155375; 28174582; 30270181; 31291642;
Motif
Gene Encoded By
Mass 15,049
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda