O33247 (DOP_MYCTU) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 69.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Pup deamidase/depupylase EC=3.4.-.- EC=3.5.1.- Alternative name(s): Deamidase of protein Pup | ||||||
| Gene names |
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| Organism | Mycobacterium tuberculosis [Reference proteome] [HAMAP] | ||||||
| Taxonomic identifier | 1773 [NCBI] | ||||||
| Taxonomic lineage | Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Corynebacterineae › Mycobacteriaceae › Mycobacterium › Mycobacterium tuberculosis complex![]() |
Protein attributes
| Sequence length | 505 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Specifically catalyzes the deamidation of the C-terminal glutamine of the prokaryotic ubiquitin-like protein Pup to glutamate, thereby rendering Pup competent for conjugation. Also displays depupylase (DPUP) activity, removing conjugated Pup from target proteins; is thus involved in the recycling of Pup and may function similarly to deubiquitinases (DUBs) in eukaryotes to prevent or promote proteasomal degradation of certain proteins. Ref.3 Ref.4 Ref.5 |
| Cofactor | ATP. ATP is required for the deamidation and depupylation reactions but is not hydrolyzed during the reactions. Ref.3 Ref.4 |
| Pathway | |
| Subunit structure | Interacts with the prokaryotic ubiquitin-like protein Pup. Ref.3 Ref.5 |
| Disruption phenotype | Disruption of dop abolishes pupylation. Cells lacking this gene also become hypersensitive to reactive nitrogen intermediates (RNI) and are severely attenuated for survival and growth in mice. They also cannot depupylate proteasome substrates. Ref.4 Ref.5 |
| Sequence similarities | Belongs to the Pup ligase/Pup deamidase family. Pup deamidase subfamily. |
| Sequence caution | The sequence CAB10703.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Virulence |
| Ligand | ATP-binding Nucleotide-binding |
| Molecular function | Hydrolase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | modification-dependent protein catabolic process Inferred from direct assay PubMed 20798673. Source: MTBBASE pathogenesisInferred from electronic annotation. Source: UniProtKB-KW proteasomal protein catabolic processInferred from direct assay PubMed 20798673. Source: MTBBASE protein pupylationInferred from direct assay Ref.3. Source: UniProtKB |
| Molecular_function | ATP binding Inferred from direct assay Ref.3. Source: UniProtKB hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidesInferred from direct assay Ref.3. Source: UniProtKB peptidase activityInferred from direct assay PubMed 20798673. Source: MTBBASE |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 505 | 505 | Pup deamidase/depupylase | PRO_0000383480 | |||||
Regions | |||||||||
| Nucleotide binding | 6 – 10 | 5 | ATP By similarity | ||||||
Experimental info | |||||||||
| Mutagenesis | 8 | 1 | E → A: Abolishes pupylation. Ref.5 | ||||||
| Mutagenesis | 10 | 1 | E → A: Abolishes pupylation and depupylase activity. Ref.4 Ref.5 | ||||||
| Mutagenesis | 95 | 1 | D → N: Abolishes pupylation. Ref.5 | ||||||
| Mutagenesis | 96 | 1 | H → V: Abolishes pupylation. Ref.5 | ||||||
| Mutagenesis | 100 | 1 | E → A: Abolishes pupylation. Ref.5 | ||||||
| Mutagenesis | 206 | 1 | R → A: Abolishes pupylation. Ref.5 | ||||||
| Mutagenesis | 222 | 1 | R → A: Abolishes pupylation. Ref.5 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Deciphering the biology of Mycobacterium tuberculosis from the complete genome sequence." Cole S.T., Brosch R., Parkhill J., Garnier T., Churcher C.M., Harris D.E., Gordon S.V., Eiglmeier K., Gas S., Barry C.E. III, Tekaia F., Badcock K., Basham D., Brown D., Chillingworth T., Connor R., Davies R.M., Devlin K. Barrell B.G.Nature 393:537-544(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 25618 / H37Rv. |
| [2] | "Whole-genome comparison of Mycobacterium tuberculosis clinical and laboratory strains." Fleischmann R.D., Alland D., Eisen J.A., Carpenter L., White O., Peterson J.D., DeBoy R.T., Dodson R.J., Gwinn M.L., Haft D.H., Hickey E.K., Kolonay J.F., Nelson W.C., Umayam L.A., Ermolaeva M.D., Salzberg S.L., Delcher A., Utterback T.R. Fraser C.M.J. Bacteriol. 184:5479-5490(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CDC 1551 / Oshkosh. |
| [3] | "Bacterial ubiquitin-like modifier Pup is deamidated and conjugated to substrates by distinct but homologous enzymes." Striebel F., Imkamp F., Sutter M., Steiner M., Mamedov A., Weber-Ban E. Nat. Struct. Mol. Biol. 16:647-651(2009) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION AS PUP DEAMIDASE, CATALYTIC ACTIVITY, COFACTOR, INTERACTION WITH PUP, MASS SPECTROMETRY. Strain: ATCC 25618 / H37Rv. |
| [4] | "'Depupylation' of prokaryotic ubiquitin-like protein from mycobacterial proteasome substrates." Burns K.E., Cerda-Maira F.A., Wang T., Li H., Bishai W.R., Darwin K.H. Mol. Cell 39:821-827(2010) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION AS DEPUPYLASE, CATALYTIC ACTIVITY, COFACTOR, DISRUPTION PHENOTYPE, MUTAGENESIS OF GLU-10. |
| [5] | "Molecular analysis of the prokaryotic ubiquitin-like protein (Pup) conjugation pathway in Mycobacterium tuberculosis." Cerda-Maira F.A., Pearce M.J., Fuortes M., Bishai W.R., Hubbard S.R., Darwin K.H. Mol. Microbiol. 77:1123-1135(2010) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION IN PUP RECYCLING, ROLE IN PUPYLATION; RESISTANCE TO RNI AND VIRULENCE, DISRUPTION PHENOTYPE, INTERACTION WITH PUP, MUTAGENESIS OF GLU-8; GLU-10; ASP-95; HIS-96; GLU-100; ARG-206 AND ARG-222. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | BX842578 Genomic DNA. Translation: CAB10703.1. Different initiation. AE000516 Genomic DNA. Translation: AAK46455.1. |
| PIR | C70512. |
| RefSeq | NP_216628.1. NC_000962.3. NP_336641.1. NC_002755.2. YP_006515528.1. NC_018143.1. |
3D structure databases | |
| ProteinModelPortal | O33247. |
| SMR | O33247. Positions 1-501. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 83332.Rv2112c. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | AAK46455; AAK46455; MT2172. |
| GeneID | 13316919. 888290. 924460. |
| KEGG | mtc:MT2172. mtu:Rv2112c. mtv:RVBD_2112c. |
| PATRIC | 18126534. VBIMycTub22151_2380. |
Organism-specific databases | |
| TubercuList | Rv2112c. |
Phylogenomic databases | |
| eggNOG | NOG04176. |
| HOGENOM | HOG000264266. |
| KO | K13571. |
| OMA | LKRPIIN. |
| ProtClustDB | CLSK872004. |
Enzyme and pathway databases | |
| UniPathway | UPA00997. |
Family and domain databases | |
| InterPro | IPR022366. Pup_deamidase. IPR004347. Pup_ligase/deamidase. [Graphical view] |
| Pfam | PF03136. Pup_ligase. 1 hit. [Graphical view] |
| PIRSF | PIRSF018077. UCP018077. 1 hit. |
| TIGRFAMs | TIGR03688. pupylate_PafA2. 1 hit. |
| ProtoNet | Search... |
Entry information
| Entry name | DOP_MYCTU | ||||||||
| Accession | Primary (citable) accession number: O33247 Secondary accession number(s): Q8VJQ0 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh: entries and gene names |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
