Q8YPT4 (RNC2_NOSS1) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 59.
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: Ribonuclease 3 2 EC=3.1.26.3 Alternative name(s): Ribonuclease III 2 Short name=RNase III 2 | ||||
| Gene names |
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| Organism | Nostoc sp. (strain PCC 7120 / UTEX 2576) [Complete proteome] [HAMAP] | ||||
| Taxonomic identifier | 103690 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Cyanobacteria › Nostocales › Nostocaceae › Nostoc![]() |
Protein attributes
| Sequence length | 242 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Digests double-stranded RNA. Involved in the processing of primary rRNA transcript to yield the immediate precursors to the large and small rRNAs (23S and 16S). Also processes some mRNAs, and tRNAs when they are encoded in the rRNA operon By similarity. HAMAP-Rule MF_00104 |
| Catalytic activity | Endonucleolytic cleavage to 5'-phosphomonoester. HAMAP-Rule MF_00104 |
| Cofactor | Mg2+ By similarity. |
| Subunit structure | Homodimer By similarity. |
| Subcellular location | Cytoplasm By similarity. |
| Sequence similarities | Contains 1 DRBM (double-stranded RNA-binding) domain. Contains 1 RNase III domain. |
| Sequence caution | The sequence BAB75806.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 242 | 242 | Ribonuclease 3 2 HAMAP-Rule MF_00104 | PRO_0000416610 | |||||
Regions | |||||||||
| Domain | 12 – 137 | 126 | RNase III | ||||||
| Domain | 165 – 235 | 71 | DRBM | ||||||
Sites | |||||||||
| Active site | 55 | 1 | Potential | ||||||
| Active site | 126 | 1 | By similarity | ||||||
| Metal binding | 51 | 1 | Magnesium By similarity | ||||||
| Metal binding | 123 | 1 | Magnesium By similarity | ||||||
| Metal binding | 126 | 1 | Magnesium By similarity | ||||||
Sequences
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References
| [1] | "Complete genomic sequence of the filamentous nitrogen-fixing cyanobacterium Anabaena sp. strain PCC 7120." Kaneko T., Nakamura Y., Wolk C.P., Kuritz T., Sasamoto S., Watanabe A., Iriguchi M., Ishikawa A., Kawashima K., Kimura T., Kishida Y., Kohara M., Matsumoto M., Matsuno A., Muraki A., Nakazaki N., Shimpo S., Sugimoto M. Tabata S.DNA Res. 8:205-213(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: PCC 7120 / UTEX 2576. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | BA000019 Genomic DNA. Translation: BAB75806.1. Different initiation. |
| PIR | AD2319. |
| RefSeq | NP_488147.1. NC_003272.1. |
3D structure databases | |
| HSSP | HSSP built from PDB template 1O0W based on UniProtKB Q9X0I6. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 103690.all4107. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | BAB75806; BAB75806; BAB75806. |
| GeneID | 1107708. |
| KEGG | ana:all4107. |
| PATRIC | 22778761. VBINosSp37423_4829. |
Organism-specific databases | |
| CMR | Search... |
Phylogenomic databases | |
| eggNOG | COG0571. |
| HOGENOM | HOG000246808. |
| KO | K03685. |
| ProtClustDB | CLSK379325. |
Family and domain databases | |
| Gene3D | 1.10.1520.10. 1 hit. 3.30.160.20. 1 hit. |
| HAMAP | MF_00104. RNase_III. |
| InterPro | IPR001159. Ds-RNA-bd. IPR014720. dsRNA-bd-like_dom. IPR011907. RNase_III. IPR000999. RNase_III_dom. [Graphical view] |
| PANTHER | PTHR11207. PTHR11207. 1 hit. |
| Pfam | PF00035. dsrm. 1 hit. PF00636. Ribonuclease_3. 1 hit. [Graphical view] |
| SMART | SM00358. DSRM. 1 hit. SM00535. RIBOc. 1 hit. [Graphical view] |
| SUPFAM | SSF69065. RNase_III. 1 hit. |
| TIGRFAMs | TIGR02191. RNaseIII. 1 hit. |
| PROSITE | PS50137. DS_RBD. 1 hit. PS00517. RNASE_3_1. 1 hit. PS50142. RNASE_3_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | RNC2_NOSS1 | ||||||||
| Accession | Primary (citable) accession number: Q8YPT4 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| SIMILARITY comments Index of protein domains and families |

Clusters with
