P0A634 (SYC_MYCTU) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 48.
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: Cysteine--tRNA ligase EC=6.1.1.16 Alternative name(s): Cysteinyl-tRNA synthetase Short name=CysRS | ||||||||
| Gene names |
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| Organism | Mycobacterium tuberculosis | ||||||||
| Taxonomic identifier | 1773 [NCBI] | ||||||||
| Taxonomic lineage | Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Corynebacterineae › Mycobacteriaceae › Mycobacterium › Mycobacterium tuberculosis complex |
Protein attributes
| Sequence length | 469 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Catalytic activity | ATP + L-cysteine + tRNA(Cys) = AMP + diphosphate + L-cysteinyl-tRNA(Cys). HAMAP MF_00041 |
| Cofactor | Binds 1 zinc ion per subunit By similarity. HAMAP MF_00041 |
| Subunit structure | Monomer By similarity. HAMAP MF_00041 |
| Subcellular location | |
| Sequence similarities | Belongs to the class-I aminoacyl-tRNA synthetase family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Protein biosynthesis |
| Cellular component | Cytoplasm |
| Ligand | ATP-binding Metal-binding Nucleotide-binding Zinc |
| Molecular function | Aminoacyl-tRNA synthetase Ligase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | cysteinyl-tRNA aminoacylation Inferred from electronic annotation. Source: InterPro growthInferred from mutant phenotype. Source: MTBBASE |
| Cellular component | cytosol Inferred from direct assay. Source: MTBBASE |
| Molecular function | ATP binding Inferred from electronic annotation. Source: UniProtKB-KW cysteine-tRNA ligase activityInferred from electronic annotation. Source: EC metal ion bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 469 | 469 | Cysteine--tRNA ligase HAMAP MF_00041 | PRO_0000159441 | |||||
Regions | |||||||||
| Motif | 35 – 45 | 11 | "HIGH" region HAMAP MF_00041 | ||||||
| Motif | 267 – 271 | 5 | "KMSKS" region HAMAP MF_00041 | ||||||
Sites | |||||||||
| Metal binding | 33 | 1 | Zinc By similarity | ||||||
| Metal binding | 211 | 1 | Zinc By similarity | ||||||
| Metal binding | 236 | 1 | Zinc By similarity | ||||||
| Metal binding | 240 | 1 | Zinc By similarity | ||||||
| Binding site | 270 | 1 | ATP By similarity | ||||||
Experimental info | |||||||||
| Sequence conflict | 457 | 1 | D → E in AAK48044. Ref.2 | ||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | BX842583 Genomic DNA. Translation: CAE55617.1. AE000516 Genomic DNA. Translation: AAK48044.1. |
| PIR | B70607. |
| RefSeq | NP_338230.1. NC_002755.2. YP_177992.1. NC_000962.2. |
3D structure databases | |
| ProteinModelPortal | P0A634. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | EBMYCT00000000681; EBMYCP00000000681; EBMYCG00000000681. EBMYCT00000070720; EBMYCP00000068779; EBMYCG00000070715. |
| GeneID | 888628. 922812. |
| GenomeReviews | Gene locus MT3686 in contig AE000516_GR. Gene locus Rv3580c in contig AL123456_GR. |
| KEGG | mtc:MT3686. mtu:Rv3580c. |
| PATRIC | 18129861. VBIMycTub22151_4025. |
| TIGR | MT3686. |
Organism-specific databases | |
| TubercuList | Rv3580c. |
Phylogenomic databases | |
| GeneTree | EBGT00050000016491. |
| HOGENOM | HBG327651. |
| OMA | VDLHPRV. |
| PhylomeDB | P0A634. |
| ProtClustDB | PRK00260. |
Family and domain databases | |
| HAMAP | MF_00041. Cys_tRNA_synth. [Tree] |
| InterPro | IPR015803. Cys-tRNA-synt. IPR015273. Cys-tRNA-synt_Ia_DALR. IPR024909. Cys-tRNA/MSH_ligase. IPR014729. Rossmann-like_a/b/a_fold. IPR009080. tRNAsynth_1a_anticodon-bd. [Graphical view] |
| Gene3D | G3DSA:3.40.50.620. Rossmann-like_a/b/a_fold. 2 hits. |
| KO | K01883. |
| PANTHER | PTHR10890. Cys_tRNA-synt_1a. 1 hit. |
| Pfam | PF09190. DALR_2. 1 hit. PF01406. tRNA-synt_1e. 1 hit. [Graphical view] |
| PRINTS | PR00983. TRNASYNTHCYS. |
| SMART | SM00840. DALR_2. 1 hit. [Graphical view] |
| SUPFAM | SSF47323. tRNAsyn_1a_bind. 1 hit. |
| TIGRFAMs | TIGR00435. CysS. 1 hit. |
| PROSITE | PS00178. AA_TRNA_LIGASE_I. False negative. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | SYC_MYCTU | ||||||||
| Accession | Primary (citable) accession number: P0A634 Secondary accession number(s): P96862 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| Aminoacyl-tRNA synthetases List of aminoacyl-tRNA synthetase entries |
| SIMILARITY comments Index of protein domains and families |

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