| IED ID | IndEnz0007000708 |
| Enzyme Type ID | catalase000708 |
| Protein Name |
Salt tolerance receptor-like cytoplasmic kinase 1 EC 2.7.12.1 Receptor-like cytoplasmic kinase 154 OsRLCK154 |
| Gene Name | OsI_16820 |
| Organism | Oryza sativa subsp. indica (Rice) |
| Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae Liliopsida Petrosaviidae commelinids Poales Poaceae BOP clade Oryzoideae Oryzeae Oryzinae Oryza Oryza sativa (Rice) Oryza sativa subsp. indica (Rice) |
| Enzyme Sequence | MFTGCGLFACVRRCDGGDVRKRGEAGAMSSRVAADPAGVEEEGSCKNVAAASARQLAWADVESVTGGFSSRVIGHGGFSTVYLASLSSSRLGAVKVHCSSERLHRAFRQELEVLLSLRHPHIVRLLGYCDERDEGVLVFEYAPNGDLHERLHCSEVAGGVASVLPWARRVAIAFQVAMALEYLHESRHPAVIHGDIKASNVLLDANMNAKLCDFGFAHVGFSATVGCRPSARAVMGSPGYVDPHLIRSGVATKKSDVYSFGVLLLELVTGKEAVCRDTGRRLTAAVGPMLSEGKVADVVDRRLGGEHDGAEAAVMAELAMQCIGDSPGLRPSMADVVRALQEKTSALASAVGSRLDRKMMF |
| Enzyme Length | 361 |
| Uniprot Accession Number | A2XW02 |
| Absorption | |
| Active Site | ACT_SITE 195; /note=Proton acceptor; /evidence=ECO:0000255|PROSITE-ProRule:PRU00159 |
| Activity Regulation | |
| Binding Site | BINDING 95; /note=ATP; /evidence=ECO:0000255|PROSITE-ProRule:PRU00159 |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=ATP + L-seryl-[protein] = ADP + H(+) + O-phospho-L-seryl-[protein]; Xref=Rhea:RHEA:17989, Rhea:RHEA-COMP:9863, Rhea:RHEA-COMP:11604, ChEBI:CHEBI:15378, ChEBI:CHEBI:29999, ChEBI:CHEBI:30616, ChEBI:CHEBI:83421, ChEBI:CHEBI:456216; EC=2.7.12.1; Evidence={ECO:0000250|UniProtKB:Q7XR88}; CATALYTIC ACTIVITY: Reaction=ATP + L-threonyl-[protein] = ADP + H(+) + O-phospho-L-threonyl-[protein]; Xref=Rhea:RHEA:46608, Rhea:RHEA-COMP:11060, Rhea:RHEA-COMP:11605, ChEBI:CHEBI:15378, ChEBI:CHEBI:30013, ChEBI:CHEBI:30616, ChEBI:CHEBI:61977, ChEBI:CHEBI:456216; EC=2.7.12.1; Evidence={ECO:0000250|UniProtKB:Q7XR88}; CATALYTIC ACTIVITY: Reaction=ATP + L-tyrosyl-[protein] = ADP + H(+) + O-phospho-L-tyrosyl-[protein]; Xref=Rhea:RHEA:10596, Rhea:RHEA-COMP:10136, Rhea:RHEA-COMP:10137, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:46858, ChEBI:CHEBI:82620, ChEBI:CHEBI:456216; EC=2.7.12.1; Evidence={ECO:0000250|UniProtKB:Q7XR88}; |
| DNA Binding | |
| EC Number | 2.7.12.1 |
| Enzyme Function | FUNCTION: Acts probably as a dual specificity protein kinase (Probable). Regulates hydrogen peroxide (H(2)O(2)) homeostasis and improves salt tolerance by phosphorylating tyrosine residues of CATC thus activating its catalase activity. Promotes growth at the seedling stage and prevents grain yield loss under salt stress conditions (By similarity). {ECO:0000250|UniProtKB:Q7XR88, ECO:0000305}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | NP_BIND 73..81; /note=ATP; /evidence=ECO:0000255|PROSITE-ProRule:PRU00159 |
| Features | Active site (1); Binding site (1); Chain (1); Domain (1); Nucleotide binding (1) |
| Keywords | ATP-binding;Cell membrane;Kinase;Lipoprotein;Membrane;Nucleotide-binding;Palmitate;Phosphoprotein;Reference proteome;Serine/threonine-protein kinase;Stress response;Transferase;Tyrosine-protein kinase |
| Interact With | |
| Induction | INDUCTION: By cold, salt and dehydration. {ECO:0000269|PubMed:19825577}. |
| Subcellular Location | SUBCELLULAR LOCATION: Cell membrane {ECO:0000250|UniProtKB:Q7XR88}; Lipid-anchor {ECO:0000250|UniProtKB:Q7XR88}. |
| Modified Residue | |
| Post Translational Modification | PTM: Palmitoylated. {ECO:0000250|UniProtKB:Q7XR88}.; PTM: Autophosphorylated. {ECO:0000250|UniProtKB:Q7XR88}. |
| Signal Peptide | |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 38,394 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | RHEA:17989; RHEA:46608; RHEA:10596 |
| Cross Reference Brenda |