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The genome of ''M. maripaludis'' consists of 1,661,137 bp and has been sequenced'','' leading to the identification of over 1,700 protein-coding genes.<ref>{{Cite journal |last=Hendrickson |first=E. L. |last2=Kaul |first2=R. |last3=Zhou |first3=Y. |last4=Bovee |first4=D. |last5=Chapman |first5=P. |last6=Chung |first6=J. |last7=Conway de Macario |first7=E. |last8=Dodsworth |first8=J. A. |last9=Gillett |first9=W. |last10=Graham |first10=D. E. |last11=Hackett |first11=M. |last12=Haydock |first12=A. K. |last13=Kang |first13=A. |last14=Land |first14=M. L. |last15=Levy |first15=R. |date=2004-10-15 |title=Complete Genome Sequence of the Genetically Tractable Hydrogenotrophic Methanogen Methanococcus maripaludis |url=https://journals.asm.org/doi/10.1128/JB.186.20.6956-6969.2004 |journal=Journal of Bacteriology |language=en |volume=186 |issue=20 |pages=6956–6969 |doi=10.1128/JB.186.20.6956-6969.2004 |issn=0021-9193 |pmc=PMC522202 |pmid=15466049}}</ref>
The genome of ''M. maripaludis'' consists of 1,661,137 bp and has been sequenced'','' leading to the identification of over 1,700 protein-coding genes.<ref name=":1">{{Cite journal |last=Hendrickson |first=E. L. |last2=Kaul |first2=R. |last3=Zhou |first3=Y. |last4=Bovee |first4=D. |last5=Chapman |first5=P. |last6=Chung |first6=J. |last7=Conway de Macario |first7=E. |last8=Dodsworth |first8=J. A. |last9=Gillett |first9=W. |last10=Graham |first10=D. E. |last11=Hackett |first11=M. |last12=Haydock |first12=A. K. |last13=Kang |first13=A. |last14=Land |first14=M. L. |last15=Levy |first15=R. |date=2004-10-15 |title=Complete Genome Sequence of the Genetically Tractable Hydrogenotrophic Methanogen Methanococcus maripaludis |url=https://journals.asm.org/doi/10.1128/JB.186.20.6956-6969.2004 |journal=Journal of Bacteriology |language=en |volume=186 |issue=20 |pages=6956–6969 |doi=10.1128/JB.186.20.6956-6969.2004 |issn=0021-9193 |pmc=PMC522202 |pmid=15466049}}</ref>


== Metabolism[edit] ==
== Metabolism[edit] ==
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== Genetic characteristics[edit] ==
== Genetic characteristics[edit] ==


The sequenced genome also revealed about 48 protein transporter systems, largely dominated by ABC transporters followed by iron transporters.<ref name=":1" />

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Revision as of 01:09, 9 February 2024

The genome of M. maripaludis consists of 1,661,137 bp and has been sequenced, leading to the identification of over 1,700 protein-coding genes.[1]

Metabolism[edit]

The metabolic landscape of M. maripaludis consists of eight major subsystems:

Cell Structure Notes:

Methanococcus maripaludis is a weakly-motile coccus specie of methanogenic archaea of 0.9–1.3 µm diameters. It grows best in conditions of 20°C and 45°C with a pH of 6.5 to 8.0. [2]

Cell structure[edit]

The cell wall of Methanococcus maripaludis has an S-layer[3] that does not contain peptidoglycan, which helps to identify its domain as Archaea. The S-layer is made of glycoproteins and encloses the whole cell. It protects the cell and is its direct interaction with the environment. The S-layer gives the archaea cell a stabilization barrier being resistant to environmental changes. [3]

Genetic characteristics[edit]

The sequenced genome also revealed about 48 protein transporter systems, largely dominated by ABC transporters followed by iron transporters.[1]

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References

  1. ^ a b Hendrickson, E. L.; Kaul, R.; Zhou, Y.; Bovee, D.; Chapman, P.; Chung, J.; Conway de Macario, E.; Dodsworth, J. A.; Gillett, W.; Graham, D. E.; Hackett, M.; Haydock, A. K.; Kang, A.; Land, M. L.; Levy, R. (2004-10-15). "Complete Genome Sequence of the Genetically Tractable Hydrogenotrophic Methanogen Methanococcus maripaludis". Journal of Bacteriology. 186 (20): 6956–6969. doi:10.1128/JB.186.20.6956-6969.2004. ISSN 0021-9193. PMC 522202. PMID 15466049.{{cite journal}}: CS1 maint: PMC format (link)
  2. ^ Goyal, Nishu; Zhou, Zhi; Karimi, Iftekhar A. (2016-06-10). "Metabolic processes of Methanococcus maripaludis and potential applications". Microbial Cell Factories. 15: 107. doi:10.1186/s12934-016-0500-0. ISSN 1475-2859. PMC 4902934. PMID 27286964.{{cite journal}}: CS1 maint: unflagged free DOI (link)
  3. ^ a b "S-layer", Wikipedia, 2024-01-13, retrieved 2024-02-07