Q94BZ7 (GYRBM_ARATH) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 69.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: DNA gyrase subunit B, mitochondrial EC=5.99.1.3 | ||||||
| Gene names |
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| Organism | Arabidopsis thaliana (Mouse-ear cress) | ||||||
| Taxonomic identifier | 3702 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis |
Protein attributes
| Sequence length | 732 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | DNA gyrase negatively supercoils closed circular double-stranded DNA in an ATP-dependent manner. Ref.4 |
| Catalytic activity | ATP-dependent breakage, passage and rejoining of double-stranded DNA. |
| Subunit structure | Made up of two chains. The A chain is responsible for DNA breakage and rejoining; the B chain catalyzes ATP hydrolysis By similarity. |
| Subcellular location | |
| Sequence similarities | Belongs to the type II topoisomerase family. Contains 1 Toprim domain. |
| Sequence caution | The sequence CAC05495.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Mitochondrion |
| Coding sequence diversity | Alternative splicing |
| Domain | Transit peptide |
| Ligand | ATP-binding Nucleotide-binding |
| Molecular function | Isomerase Topoisomerase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | DNA topological change Inferred from electronic annotation. Source: InterPro |
| Cellular component | chromosome Inferred from electronic annotation. Source: InterPro mitochondrionInferred from direct assay. Source: TAIR |
| Molecular function | ATP binding Inferred from electronic annotation. Source: UniProtKB-KW DNA topoisomerase (ATP-hydrolyzing) activityInferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q94BZ7-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q94BZ7-2) The sequence of this isoform differs from the canonical sequence as follows: 514-519: EIFIVE → GMYWPS 520-732: Missing. | ||||||
| Note: Derived from EST data. May be due to an intron retention. No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – ? | Mitochondrion Potential | |||||||
| Chain | ? – 732 | DNA gyrase subunit B, mitochondrial | PRO_0000247949 | ||||||
Regions | |||||||||
| Domain | 513 – 618 | 106 | Toprim | ||||||
Natural variations | |||||||||
| Alternative sequence | 514 – 519 | 6 | EIFIVE → GMYWPS in isoform 2. | VSP_020235 | |||||
| Alternative sequence | 520 – 732 | 213 | Missing in isoform 2. | VSP_020236 | |||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AL391716 Genomic DNA. Translation: CAC05495.1. Sequence problems. CP002688 Genomic DNA. Translation: AED90701.1. CP002688 Genomic DNA. Translation: AED90702.1. AY039521 mRNA. Translation: AAK62578.1. AY142041 mRNA. Translation: AAM98305.1. |
| IPI | IPI00527008. IPI00537479. |
| RefSeq | NP_568133.1. NM_120495.2. NP_850762.1. NM_180431.1. |
| UniGene | At.10083. |
3D structure databases | |
| ProteinModelPortal | Q94BZ7. |
| SMR | Q94BZ7. Positions 95-487, 500-729. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | Q94BZ7. |
Proteomic databases | |
| PRIDE | Q94BZ7. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblPlants | AT5G04130.1; AT5G04130.1; AT5G04130. |
| GeneID | 830291. |
| GenomeReviews | Gene locus AT5G04130 in contig BA000015_GR. |
| KEGG | ath:AT5G04130. |
| NMPDR | fig|3702.1.peg.22506. |
Organism-specific databases | |
| GeneFarm | 4066. 413. |
| TAIR | At5g04130. |
Phylogenomic databases | |
| eggNOG | KOG0355. |
| GeneTree | EPGT00070000030652. |
| HOGENOM | HBG304889. |
| InParanoid | Q94BZ7. |
| OMA | IGKNEYN. |
| PhylomeDB | Q94BZ7. |
| ProtClustDB | CLSN2689450. |
Gene expression databases | |
| Genevestigator | Q94BZ7. |
| GermOnline | AT5G04130. Arabidopsis thaliana. |
Family and domain databases | |
| InterPro | IPR003594. ATPase-like_ATP-bd. IPR011557. GyrB. IPR020568. Ribosomal_S5_D2-typ_fold. IPR014721. Ribosomal_S5_D2-typ_fold_subgr. IPR001241. Topo_IIA. IPR013759. Topo_IIA_B/N_ab. IPR002288. Topo_IIA_B_C. IPR013506. Topo_IIA_bsu_dom2. IPR013760. Topo_IIA_cen. IPR018522. TopoIIA_CS. IPR006171. Toprim_domain. [Graphical view] |
| Gene3D | G3DSA:3.30.565.10. ATP_bd_ATPase. 1 hit. G3DSA:3.30.230.10. Ribosomal_S5_D2-type_fold. 1 hit. G3DSA:3.40.50.670. Topo_IIA_B/N_ab. 1 hit. |
| KO | K02470. |
| Pfam | PF00204. DNA_gyraseB. 1 hit. PF00986. DNA_gyraseB_C. 1 hit. PF02518. HATPase_c. 1 hit. PF01751. Toprim. 1 hit. [Graphical view] |
| PRINTS | PR00418. TPI2FAMILY. |
| SMART | SM00387. HATPase_c. 1 hit. SM00433. TOP2c. 1 hit. [Graphical view] |
| SUPFAM | SSF55874. ATP_bd_ATPase. 1 hit. SSF54211. Ribosomal_S5_D2-typ_fold. 1 hit. SSF56719. Topo_IIA_cen. 1 hit. |
| TIGRFAMs | TIGR01059. GyrB. 1 hit. |
| PROSITE | PS00177. TOPOISOMERASE_II. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | GYRBM_ARATH | ||||||||
| Accession | Primary (citable) accession number: Q94BZ7 Secondary accession number(s): Q3E9M5, Q9FYE7 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| Arabidopsis thaliana Arabidopsis thaliana: entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with