Sandbox GGC5

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Contents

Beta Lactamase

tRNAse Z Metallo-Beta Lactamase (homosapien)

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Disease

If there are mutations in the tRNase Z metallo-beta lactamases, these enzymes have been implicated in several diseases including prostate cancer [14]. While there is still much to learn about how these lactamases work inter-connectedly with other enzymes, research suggests that metallo-beta lactamases function as cleavage and polyadenylation factors [15].


Evolutionary Considerations

Beta Lactamase protein structure is highly conserved across both prokaryotes and eukaryotes [16]. Their presence indicates that these proteins are highly adaptable, with a wide range of substrates [17]. The highly conserved nature of this structure suggests that the genetic material for beta lactamase is ancient in origin [18]. They have found early beta lactamases in deep sea sediment, before the first antibiotic was ever encountered.


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References

  1. ↑ Tooke CL, Hinchliffe P, Bragginton EC, Colenso CK, Hirvonen VHA, Takebayashi Y, Spencer J. beta-Lactamases and beta-Lactamase Inhibitors in the 21st Century. J Mol Biol. 2019 Aug 23;431(18):3472-3500. doi: 10.1016/j.jmb.2019.04.002. Epub, 2019 Apr 5. PMID:30959050 doi:http://dx.doi.org/10.1016/j.jmb.2019.04.002
  2. ↑ Tooke CL, Hinchliffe P, Bragginton EC, Colenso CK, Hirvonen VHA, Takebayashi Y, Spencer J. beta-Lactamases and beta-Lactamase Inhibitors in the 21st Century. J Mol Biol. 2019 Aug 23;431(18):3472-3500. doi: 10.1016/j.jmb.2019.04.002. Epub, 2019 Apr 5. PMID:30959050 doi:http://dx.doi.org/10.1016/j.jmb.2019.04.002
  3. ↑ Tooke CL, Hinchliffe P, Bragginton EC, Colenso CK, Hirvonen VHA, Takebayashi Y, Spencer J. beta-Lactamases and beta-Lactamase Inhibitors in the 21st Century. J Mol Biol. 2019 Aug 23;431(18):3472-3500. doi: 10.1016/j.jmb.2019.04.002. Epub, 2019 Apr 5. PMID:30959050 doi:http://dx.doi.org/10.1016/j.jmb.2019.04.002
  4. ↑ https://doi.org/10.1021/cr030102i
  5. ↑ Dominski Z. Nucleases of the metallo-beta-lactamase family and their role in DNA and RNA metabolism. Crit Rev Biochem Mol Biol. 2007 Mar-Apr;42(2):67-93. doi:, 10.1080/10409230701279118. PMID:17453916 doi:http://dx.doi.org/10.1080/10409230701279118
  6. ↑ doi: https://dx.doi.org/10.2210/pdb3ZWF/pdb
  7. ↑ https://doi.org/10.1101/575373
  8. ↑ Dominski Z. Nucleases of the metallo-beta-lactamase family and their role in DNA and RNA metabolism. Crit Rev Biochem Mol Biol. 2007 Mar-Apr;42(2):67-93. doi:, 10.1080/10409230701279118. PMID:17453916 doi:http://dx.doi.org/10.1080/10409230701279118
  9. ↑ doi: https://dx.doi.org/10.2210/pdb3ZWF/pdb
  10. ↑ doi: https://dx.doi.org/10.2210/pdb3ZWF/pdb
  11. ↑ doi: https://dx.doi.org/10.2210/pdb3ZWF/pdb
  12. ↑ doi: https://dx.doi.org/10.2210/pdb3ZWF/pdb
  13. ↑ doi: https://dx.doi.org/10.2210/pdb3ZWF/pdb
  14. ↑ Dominski Z. Nucleases of the metallo-beta-lactamase family and their role in DNA and RNA metabolism. Crit Rev Biochem Mol Biol. 2007 Mar-Apr;42(2):67-93. doi:, 10.1080/10409230701279118. PMID:17453916 doi:http://dx.doi.org/10.1080/10409230701279118
  15. ↑ https://doi.org/10.1101/575373
  16. ↑ doi: https://dx.doi.org/https
  17. ↑ https://doi.org/10.1101/575373
  18. ↑ https://doi.org/10.1101/575373

[1] [2] [3] [4] [5] [6] [7] [8]

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