Detail Information for IndEnz0015000032
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