Difference between revisions of "Cca"
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Revision as of 13:02, 15 June 2009
- Description: tRNA nucleotidyltransferase
| Gene name | cca |
| Synonyms | papS, ypjI |
| Essential | yes PubMed |
| Product | tRNA nucleotidyltransferase |
| Function | tRNA modification |
| MW, pI | 45 kDa, 8.041 |
| Gene length, protein length | 1191 bp, 397 aa |
| Immediate neighbours | birA, ypjH |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
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Contents
The gene
Basic information
- Locus tag: BSU22450
Phenotypes of a mutant
essential PubMed
Database entries
- DBTBS entry: no entry
- SubtiList entry: [1]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: ATP + tRNA(n) = diphosphate + tRNA(n+1) (according to Swiss-Prot)
- Protein family: the protein is similar to the E. coli poly(A) polymerase
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- Localization:
Database entries
- Structure: 1MIV (Geobacillus stearothermophilus 44% identity)
- Swiss prot entry: P42977
- KEGG entry: [2]
- E.C. number: 2.7.7.25
Additional information
Expression and regulation
- Operon:
- Regulation:
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
Hyundae D Cho, Christophe L M J Verlinde, Alan M Weiner
Reengineering CCA-adding enzymes to function as (U,G)- or dCdCdA-adding enzymes or poly(C,A) and poly(U,G) polymerases.
Proc Natl Acad Sci U S A: 2007, 104(1);54-9
[PubMed:17179213]
[WorldCat.org]
[DOI]
(P p)
Fang Li, Yong Xiong, Jimin Wang, HyunDae D Cho, Kozo Tomita, Alan M Weiner, Thomas A Steitz
Crystal structures of the Bacillus stearothermophilus CCA-adding enzyme and its complexes with ATP or CTP.
Cell: 2002, 111(6);815-24
[PubMed:12526808]
[WorldCat.org]
[DOI]
(P p)
L C Raynal, H M Krisch, A J Carpousis
The Bacillus subtilis nucleotidyltransferase is a tRNA CCA-adding enzyme.
J Bacteriol: 1998, 180(23);6276-82
[PubMed:9829937]
[WorldCat.org]
[DOI]
(P p)
