Detail Information for IndEnz0002018607
IED ID IndEnz0002018607
Enzyme Type ID protease018607
Protein Name Ubiquitin carboxyl-terminal hydrolase calypso
EC 3.4.19.12
BAP1 homolog
Gene Name calypso GD25561
Organism Drosophila simulans (Fruit fly)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Protostomia Ecdysozoa Panarthropoda Arthropoda Mandibulata Pancrustacea Hexapoda Insecta Dicondylia Pterygota (winged insects) Neoptera Endopterygota Diptera Brachycera Muscomorpha Eremoneura Cyclorrhapha Schizophora Acalyptratae Ephydroidea Drosophilidae (pomace flies) Drosophilinae Drosophilini Drosophila (fruit flies) Sophophora melanogaster group melanogaster subgroup Drosophila simulans (Fruit fly)
Enzyme Sequence MNAAGGGSGAQAAGVAAGNSSLSHNALLSTASGATTMPMAQLADGWLELESDPGLFTLLLKDFGCHDVQVEEVYDLQKPIESPYGFIFLFRWIEERRARRKIVETTAEIFVKDEEAISSIFFAQQVVPNSCATHALLSVLLNCNENNLQLGDTLSRLKTHTKGMSPENKGLAIGNTPELACAHNSHAMPQARRRLERTGAGVSSCRFTGEAFHFVSFVPINGQLFELDGLKPYPMNHGGWEDSEDWTDKFRRVMAERLGIATGEQDIRFNLMAVVPDRRIAITHKLKMLRTNQAIVSGTLQKLLKADEQGESGNGDSQRPDTPTTLLEPSAFTARDLQSLLKNLDTEIAINEQHLADENDRRHMFKVDASRRTHNYDKFICTFLSMLAHQGVLGELVSQHLLPSKKVSGQGAANRISKQSNTASAGGSTTGASASTPKTQQQQAATAKNGKSPSKTPGRRRKGRNKCRKRK
Enzyme Length 471
Uniprot Accession Number B4QHH0
Absorption
Active Site ACT_SITE 131; /note=Nucleophile; /evidence=ECO:0000250; ACT_SITE 213; /note=Proton donor; /evidence=ECO:0000250
Activity Regulation
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;
DNA Binding
EC Number 3.4.19.12
Enzyme Function FUNCTION: Polycomb group (PcG) protein. Catalytic component of the PR-DUB complex, a complex that specifically mediates deubiquitination of histone H2A monoubiquitinated at 'Lys-118' (H2AK118ub1). Does not deubiquitinate monoubiquitinated histone H2B. Required to maintain the transcriptionally repressive state of homeotic genes throughout development. The PR-DUB complex has weak or no activity toward 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains (By similarity). {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (2); Chain (1); Compositional bias (2); Region (1); Site (1)
Keywords Chromatin regulator;Hydrolase;Nucleus;Protease;Reference proteome;Thiol protease;Ubl conjugation pathway
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Nucleus {ECO:0000250}. Note=Localizes to PcG response elements (PREs). {ECO:0000250}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 51,525
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda