IED ID | IndEnz0009000021 |
Enzyme Type ID | chitinase000021 |
Protein Name |
Chitinase-like protein 1 AtCTL1 Protein ANION ALTERED ROOT MORPHOLOGY Protein ECTOPIC DEPOSITION OF LIGNIN IN PITH 1 Protein ECTOPIC ROOT HAIR 2 Protein POM-POM1 Protein SENSITIVE TO HOT TEMPERATURES 2 |
Gene Name | CTL1 ARM ELP1 ERH2 HOT2 POM1 At1g05850 T20M3.12 |
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 | MVTIRSGSIVILVLLAVSFLALVANGEDKTIKVKKVRGNKVCTQGWECSWWSKYCCNQTISDYFQVYQFEQLFSKRNTPIAHAVGFWDYQSFITAAALFEPLGFGTTGGKLMGQKEMAAFLGHVASKTSCGYGVATGGPLAWGLCYNREMSPMQSYCDESWKFKYPCSPGAEYYGRGALPIYWNFNYGAAGEALKADLLNHPEYIEQNATLAFQAAIWRWMTPIKRAQPSAHDIFVGNWKPTKNDTLSKRGPTFGSTMNVLYGEYTCGQGSIDPMNNIISHYLYFLDLMGIGREDAGPNDELSCAEQKPFNPSTVPSSSSS |
Enzyme Length | 321 |
Uniprot Accession Number | Q9MA41 |
Absorption | |
Active Site | |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | |
DNA Binding | |
EC Number | |
Enzyme Function | FUNCTION: No chitinase activity. Essential for normal plant growth and development. Regulates cell expansion extent and differentiation at least in roots and hypocotyls. Prevents lignin accumulation in the pith. May modulate ethylene-mediated regulation during development. Probably required to establish thermotolerance acclimation. Plays a role for controlled anisotropic cell expansion in the regulation of waving during root gravitropism and thigmotropism. Involved in the root system architecture adaptation to multiple environmental conditions such as nitrate. Contributes to salt tolerance and possibly to drought by preventing the overaccumulation of sodium ions. {ECO:0000269|PubMed:10760305, ECO:0000269|PubMed:10806225, ECO:0000269|PubMed:11826306, ECO:0000269|PubMed:12805605, ECO:0000269|PubMed:15908600, ECO:0000269|PubMed:17156413, ECO:0000269|PubMed:20007445, ECO:0000269|PubMed:20056293, ECO:0000269|PubMed:7743935, ECO:0000269|PubMed:9165126}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Chain (1); Compositional bias (1); Disulfide bond (3); Glycosylation (3); Mutagenesis (2); Region (1); Sequence conflict (3); Signal peptide (1) |
Keywords | Developmental protein;Disulfide bond;Ethylene signaling pathway;Glycoprotein;Reference proteome;Secreted;Signal |
Interact With | |
Induction | INDUCTION: Repressed after wounding or treatment with ethylene. {ECO:0000269|PubMed:11826306}. |
Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000305}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | SIGNAL 1..26; /evidence=ECO:0000255 |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | 11678273; 12215501; 16159327; 16415215; 17540573; 18650403; 19500300; 21949212; 22327741; 25008948; 29283991; 29389847; 30394596; 31156671; 32010424; |
Motif | |
Gene Encoded By | |
Mass | 35,579 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |