rnjB
168
RNase J2
Locus
BSU_16780
Molecular weight
56.67 kDa
Isoelectric point
9.18
Function
RNA processing and degradation
Product
RNase J2
Essential
no
Synonyms
rnjB, ymfA
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG0595 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
1,749,418 → 1,751,085
Phenotypes of a mutant
growth advantage at low pressure and at 27°C at normal pressure (has been selected at low pressure) PubMed
The protein
Catalyzed reaction/ biological activity
endoribonuclease, involved in processing of ''thrS'' mRNA
Protein family
metallo-beta-lactamase superfamily (according to UniProt)
RNase J subfamily (according to UniProt)
Structure
3ZQ4 (PDB), RNase J1, 49% identity, 81% similarity PubMed
Paralogous protein(s)
cytoplasm, colocalizes with the ribosomes PubMed
Expression and Regulation
Operons
Biological materials
Mutant
MGNA-B114 (ymfA::erm), available at the NBRP B. subtilis, Japan
GP1113 (rnjB::miniTn10 spc), available in Jörg Stülke's lab
GP1291 (ΔrnjB::cat), available in Jörg Stülke's lab
Expression vectors
GP1687, chromosomal expression of rnjB-Strep::kan in B. subtilis, available in Jörg Stülke's lab
GP1724, chromosomal expression of rnjB-Strep::spc in B. subtilis, based on pGP1389, available in Jörg Stülke's lab
pGP1438: IPTG inducible expression, purification in E. coli with N-terminal His-tag, in pWH844, available in Jörg Stülke's lab
pGP1440: IPTG inducible expression, purification in E. coli with N-terminal Strep-tag, in pGP172, available in Jörg Stülke's lab
Two-hybrid system
B. pertussis adenylate cyclase-based bacterial two hybrid system (BACTH), available in Jörg Stülke's lab, PubMed
FLAG-tag construct
GP1001 (spc, based on pGP1331), available in Jörg Stülke's lab
LacZ fusion
pGP419 (in pAC7), available in Jörg Stülke's lab
GFP fusion
GP1695 (in pHJS-105 PubMed), expression of rnjB-sfGFP::spc under a xylose-inducible promoter in B. subtilis, available in Jörg Stülke's lab PubMed
GP1699 (in pBP43), expression of rnjB-GFP::spc under the native promoter, available in Jörg Stülke's lab PubMed
Labs working on this gene/protein
Harald Putzer, IBPC Paris, France Homepage
References
Reviews
Walking from E. coli to B. subtilis, one ribonuclease at a time.Comptes rendus biologies. 2021 Dec 20; 344(4):357-371. PMID: 35787606
Bacterial ribonucleases and their roles in RNA metabolism.
Critical reviews in biochemistry and molecular biology. 2019 Jun; 54(3):242-300. doi:10.1080/10409238.2019.1651816. PMID:31464530
RNases and Helicases in Gram-Positive Bacteria.
Microbiology spectrum. 2018 Apr; 6(2). doi:10.1128/microbiolspec.RWR-0003-2017. PMID:29651979
Molecular and genetic interactions of the RNA degradation machineries in Firmicute bacteria.
Wiley interdisciplinary reviews. RNA. 2018 Jan 05; . doi:10.1002/wrna.1460. PMID:29314657
Emergence of the β-CASP ribonucleases: highly conserved and ubiquitous metallo-enzymes involved in messenger RNA maturation and degradation.
Biochimica et biophysica acta.; 1829(6-7):532-51. doi:10.1016/j.bbagrm.2013.01.010. pii:S1874-9399(13)00020-5. PMID:23403287
RNA degradation in Bacillus subtilis: an interplay of essential endo- and exoribonucleases.
Molecular microbiology. 2012 Jun; 84(6):1005-17. doi:10.1111/j.1365-2958.2012.08072.x. PMID:22568516
Bacillus subtilis mRNA decay: new parts in the toolkit.
Wiley interdisciplinary reviews. RNA.; 2(3):387-94. doi:10.1002/wrna.66. PMID:21957024
Ribonuclease J: how to lead a double life.
Structure (London, England : 1993). 2011 Sep 07; 19(9):1201-3. doi:10.1016/j.str.2011.08.004. PMID:21893280
What is the role of RNase J in mRNA turnover?
RNA biology.; 7(3):316-21. . PMID:20458164
Original Publications
Protein complexes in cells by AI-assisted structural proteomics.Molecular systems biology. 2023 Feb 23; :e11544. PMID: 36815589
Single molecule/particle tracking analysis program SMTracker 2.0 reveals different dynamics of proteins within the RNA degradosome complex in Bacillus subtilis.Nucleic acids research. 2021 Aug 20; . PMID: 34417617
Characterization of Staphylococcus epidermidis Polynucleotide phosphorylase and its interactions with ribonucleases RNase J1 and RNase J2.
Biochemical and biophysical research communications. 2018 Jan 08; 495(2):2078-2084. pii:S0006-291X(17)32450-6. doi:10.1016/j.bbrc.2017.12.056. PMID:29242153
New molecular insights into an archaeal RNase J reveal a conserved processive exoribonucleolysis mechanism of the RNase J family.
Molecular microbiology. 2017 Aug 10; . doi:10.1111/mmi.13769. PMID:28795788
Functional studies of E. faecalis RNase J2 and its role in virulence and fitness.
PloS one. 2017; 12(4):e0175212. doi:10.1371/journal.pone.0175212. PMID:28384222
Localization of Components of the RNA-Degrading Machine in Bacillus subtilis.
Frontiers in microbiology. 2016; 7:1492. . PMID:27708634
Experimental evolution of enhanced growth by Bacillus subtilis at low atmospheric pressure: genomic changes revealed by whole-genome sequencing.
Applied and environmental microbiology. 2015 Nov; 81(21):7525-32. doi:10.1128/AEM.01690-15. PMID:26296725
Control of expression of the RNases J1 and J2 in Bacillus subtilis.
Journal of bacteriology. 2014 Jan; 196(2):318-24. doi:10.1128/JB.01053-13. PMID:24187087
Unusual, dual endo- and exonuclease activity in the degradosome explained by crystal structure analysis of RNase J1.
Structure (London, England : 1993). 2011 Sep 07; 19(9):1241-51. doi:10.1016/j.str.2011.06.017. PMID:21893285
5' End-independent RNase J1 endonuclease cleavage of Bacillus subtilis model RNA.
The Journal of biological chemistry. 2011 Oct 07; 286(40):34932-40. doi:10.1074/jbc.M111.287409. PMID:21862575
Bacillus subtilis ribonucleases J1 and J2 form a complex with altered enzyme behaviour.
Molecular microbiology. 2010 Jan; 75(2):489-98. doi:10.1111/j.1365-2958.2009.07004.x. PMID:20025672
Processing and stability of inducibly expressed rpsO mRNA derivatives in Bacillus subtilis.
Journal of bacteriology. 2009 Sep; 191(18):5680-9. doi:10.1128/JB.00740-09. PMID:19633085
Novel activities of glycolytic enzymes in Bacillus subtilis: interactions with essential proteins involved in mRNA processing.
Molecular & cellular proteomics : MCP. 2009 Jun; 8(6):1350-60. doi:10.1074/mcp.M800546-MCP200. PMID:19193632
mRNA processing by RNases J1 and J2 affects Bacillus subtilis gene expression on a global scale.
Molecular microbiology. 2008 Oct; 70(1):183-96. doi:10.1111/j.1365-2958.2008.06400.x. PMID:18713320
Structural insights into the dual activity of RNase J.
Nature structural & molecular biology. 2008 Feb; 15(2):206-12. doi:10.1038/nsmb.1376. PMID:18204464
Ribonucleases J1 and J2: two novel endoribonucleases in B.subtilis with functional homology to E.coli RNase E.
Nucleic acids research. 2005; 33(7):2141-52. . PMID:15831787
Page visits: 4318
Time of last update: 2025-04-06 15:51:23
Author of last update: Jstuelk