IED ID | IndEnz0015000032 |
Enzyme Type ID | laccase000032 |
Protein Name |
Dirigent protein 5 AtDIR5 |
Gene Name | DIR5 At1g64160 F22C12.8 |
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 | MVGQMKSFLFLFVFLVLTKTVISARKPSKSQPKPCKNFVLYYHDIMFGVDDVQNATSAAVTNPPGLGNFKFGKLVIFDDPMTIDKNFQSEPVARAQGFYFYDMKNDYNAWFAYTLVFNSTQHKGTLNIMGADLMMVQSRDLSVVGGTGDFFMSRGIVTFETDTFEGAKYFRVKMDIKLYECY |
Enzyme Length | 182 |
Uniprot Accession Number | Q9SH66 |
Absorption | |
Active Site | |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | |
DNA Binding | |
EC Number | |
Enzyme Function | FUNCTION: Dirigent proteins impart stereoselectivity on the phenoxy radical-coupling reaction, yielding optically active lignans from two molecules of coniferyl alcohol in the biosynthesis of lignans, flavonolignans, and alkaloids and thus plays a central role in plant secondary metabolism. Enantiocomplementary dirigent protein that mediates the laccase-catalyzed enantioselective oxidative phenol coupling of (E)-coniferyl alcohol to (-)-pinoresinol. {ECO:0000269|PubMed:22854967}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Chain (1); Disulfide bond (1); Glycosylation (2); Signal peptide (1) |
Keywords | Apoplast;Disulfide bond;Glycoprotein;Reference proteome;Secreted;Signal |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Secreted, extracellular space, apoplast {ECO:0000250}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | SIGNAL 1..23; /evidence=ECO:0000250 |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | 16998091; 17061125; 19946920; 28472349; |
Motif | |
Gene Encoded By | |
Mass | 20,726 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |