| EC |
2.3.1.267 |
| Accepted name: |
[ribosomal protein uS5]-alanine N-acetyltransferase |
| Reaction: |
acetyl-CoA + an N-terminal L-alanyl-[uS5 protein of 30S ribosome] = CoA + an N-terminal N-acetyl-L-alanyl-[uS5 protein of 30S ribosome] |
| Other name(s): |
rimJ (gene name) |
| Systematic name: |
acetyl-CoA:N-terminal L-alanyl-[uS5 protein of 30S ribosome] N-acetyltransferase |
| Comments: |
The enzyme, characterized from bacteria, is specific for protein uS5, a component of the 30S ribosomal subunit. It also plays a role in maturation of the 30S ribosomal subunit. cf. EC 2.3.1.266, [ribosomal protein bS18]-alanine N-acetyltransferase. |
| Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc |
| References: |
| 1. |
Yoshikawa, A., Isono, S., Sheback, A. and Isono, K. Cloning and nucleotide sequencing of the genes rimI and rimJ which encode enzymes acetylating ribosomal proteins S18 and S5 of Escherichia coli K12. Mol. Gen. Genet. 209 (1987) 481–488. [DOI] [PMID: 2828880] |
| 2. |
Roy-Chaudhuri, B., Kirthi, N., Kelley, T. and Culver, G.M. Suppression of a cold-sensitive mutation in ribosomal protein S5 reveals a role for RimJ in ribosome biogenesis. Mol. Microbiol. 68 (2008) 1547–1559. [DOI] [PMID: 18466225] |
| 3. |
Roy-Chaudhuri, B., Kirthi, N. and Culver, G.M. Appropriate maturation and folding of 16S rRNA during 30S subunit biogenesis are critical for translational fidelity. Proc. Natl. Acad. Sci. USA 107 (2010) 4567–4572. [DOI] [PMID: 20176963] |
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| [EC 2.3.1.267 created 1990 as EC 2.3.1.128, part transferred 2018 to EC 2.3.1.267, modified 2023] |
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