| IED ID | IndEnz0002003552 |
| Enzyme Type ID | protease003552 |
| Protein Name |
Probable ubiquitin carboxyl-terminal hydrolase creB EC 3.4.19.12 Carbon catabolite repression protein B Deubiquitinating enzyme creB Ubiquitin thioesterase creB Ubiquitin-hydrolyzing enzyme creB Ubiquitin-specific-processing protease creB |
| Gene Name | creB AFLA_051480 |
| Organism | Aspergillus flavus (strain ATCC 200026 / FGSC A1120 / IAM 13836 / NRRL 3357 / JCM 12722 / SRRC 167) |
| Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta Eurotiomycetes Eurotiomycetidae Eurotiales (green and blue molds) Aspergillaceae Aspergillus Aspergillus subgen. Circumdati Aspergillus flavus Aspergillus flavus (strain ATCC 200026 / FGSC A1120 / IAM 13836 / NRRL 3357 / JCM 12722 / SRRC 167) |
| Enzyme Sequence | MGSFLRSLRRDVGPPTPSVGATPAKKEPPVPPVTPLEKMLQDMGAIREDGSDKFFGMENYGNTCYCNSILQCLYYSVPFREAVVNYPTRTPIESLEAALANTLRYQNFAANLEAEALAEKQKAANAQRPGAPPNQPQKPEDKDSPEYKKKMALQTLPLLETKNNATSYGMSESLFTSLKDLFESVVASQSRIGIIRPQHFLDVLRREHEMFRTAMHQDAHEFLNLLLNEVVANVEAEASKQPEPERSLPPAESADSTELSGSSGSKTPNTTRWVHELFEGTLTSETQCLTCEKVSQRDEVFLDLSVDLEQHSSVTSCLRKFSAEEMLCERNKFHCDNCGGLQEAEKRMKIKRLPRILALHLKRFKYTEDLQRLQKLFHRVVYPYHLRLFNTTDDAEDPDRLYELYAVVVHIGGGPYHGHYVAIIKTQDRGWLLFDDEMVEPVDKNYVRNFFGDRPGLACAYVLFYQETTLEAVMKEQEQENMDLNTSVADINDSTLKQNGYPLSPGLAHVHSASQIPSPSEPARFSNLQRAPTAPPLFPHPEHADSESSPADPSTTASATPPVPPIPDIHSLPLSPKKSDSHFKKERAKEEKERKANEKEKEKQRRRDQEARIREQRREDAEIRAALEASKASKAEEDRRHSPDDTKKSSHGLSRLKRGSKSFSHRLGKDKENRVSSSSHSATPIAEHPPSRNGASESQQQLPNGQSPGSHGLHTRHTGLDEERDTLKDPKHDRSGHHGKWRSFSLKKKSFSILS |
| Enzyme Length | 755 |
| Uniprot Accession Number | B8NSV5 |
| Absorption | |
| Active Site | ACT_SITE 64; /note="Nucleophile"; /evidence="ECO:0000255|PROSITE-ProRule:PRU10092, ECO:0000255|PROSITE-ProRule:PRU10093"; ACT_SITE 419; /note="Proton acceptor"; /evidence="ECO:0000255|PROSITE-ProRule:PRU10092, ECO:0000255|PROSITE-ProRule:PRU10093" |
| 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: Ubiquitin thioesterase component of the regulatory network controlling carbon source utilization through ubiquitination and deubiquitination involving creA, creB, creC, creD and acrB. Deubiquitinates the creA catabolic repressor and the quinate permease qutD. Plays also a role in response to carbon starvation and the control of extracellular proteases activity (By similarity). {ECO:0000250}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (2); Chain (1); Coiled coil (1); Compositional bias (6); Domain (1); Region (4) |
| Keywords | Coiled coil;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 | - |
| Motif | |
| Gene Encoded By | |
| Mass | 85,064 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |