Detail Information for IndEnz0002009221
IED ID IndEnz0002009221
Enzyme Type ID protease009221
Protein Name OVARIAN TUMOR DOMAIN-containing deubiquitinating enzyme 1
OTU domain-containing protein 1
EC 3.4.19.12
Deubiquitinating enzyme OTU1
Gene Name OTU1 At1g28120 F13K9.21
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 MQNQIDMVKDEAEVAASISAIKGEEWGNCSSVEDQPSFQEEEAAKVPYVGDKEPLSSLAAEYQSGSPILLEKIKILDSQYIGIRRTRGDGNCFFRSFMFSYLEHILESQDRAEVDRIKVNVEKCRKTLQNLGYTDFTFEDFFALFLEQLDDILQGTEESISYDELVNRSRDQSVSDYIVMFFRFVTAGDIRTRADFFEPFITGLSNATVDQFCKSSVEPMGEESDHIHITALSDALGVAIRVVYLDRSSCDSGGVTVNHHDFVPVGITNEKDEEASAPFITLLYRPGHYDILYPKPSCKVSDNVGK
Enzyme Length 306
Uniprot Accession Number Q8LG98
Absorption
Active Site ACT_SITE 89; /evidence=ECO:0000250|UniProtKB:Q96DC9; ACT_SITE 92; /note=Nucleophile; /evidence=ECO:0000250|UniProtKB:Q96DC9; ACT_SITE 259; /evidence=ECO:0000250|UniProtKB:Q96FW1; ACT_SITE 288; /evidence=ECO:0000250|UniProtKB:Q96DC9
Activity Regulation ACTIVITY REGULATION: Cleavage activities for 'Lys-48'- and 'Lys-63'-linked ubiquitin (UB) tetramers is inhibited by UB aldehyde and N-ethylmaleimide but not by the metalloprotease inhibitors 1,10-phenanthroline and EDTA, and the serine protease inhibitor phenylmethylsulfonyl fluoride. {ECO:0000269|PubMed:24659992}.
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).; EC=3.4.19.12; Evidence={ECO:0000269|PubMed:24659992};
DNA Binding
EC Number 3.4.19.12
Enzyme Function FUNCTION: Hydrolase that can remove conjugated ubiquitin from proteins in vitro and may therefore play an important regulatory role at the level of protein turnover by preventing degradation (PubMed:24659992). Cysteine protease with a preference for Met-1 and 'Lys-48' over 'Lys-63'-linked ubiquitin (UB) tetramers (e.g. Ub2, Ub3 and Ub4) as substrates (PubMed:24659992). {ECO:0000269|PubMed:24659992}.
Temperature Dependency
PH Dependency BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 7. {ECO:0000269|PubMed:24659992};
Pathway
nucleotide Binding
Features Active site (4); Chain (1); Domain (1); Mutagenesis (3); Sequence conflict (1)
Keywords Hydrolase;Protease;Reference proteome;Thiol protease;Ubl conjugation pathway
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 21798944; 31491807;
Motif
Gene Encoded By
Mass 34,434
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda