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Overview

StatusReference proteome
Proteinsi2,358
Gene counti <p>This is the total number of unique genes found in the proteome set, algorithmically computed. For each gene, a single representative protein sequence is chosen from the proteome. Where possible, reviewed (Swiss-Prot) protein sequences are chosen as the representatives.</p> - Download one protein sequence per gene (FASTA)
Proteome IDi <p>The proteome identifier (UPID) is the unique identifier assigned to the set of proteins that constitute the <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a>. It consists of the characters ‘UP’ followed by 9 digits, is stable across releases and can therefore be used to cite a UniProt proteome.<p><a href='/help/proteome_id' target='_top'>More...</a></p>UP000005877
Taxonomy1110509 - Methanosaeta harundinacea (strain 6Ac)
Strain6Ac
Last modifiedOctober 22, 2018
Genome assembly and annotationi GCA_000235565.1 from ENA/EMBL
Pan proteomei <p>A pan proteome is the full set of proteins thought to be expressed by a group of highly related organisms (e.g. multiple strains of the same bacterial species).<p><a href='/help/pan_proteomes' target='_top'>More...</a></p> This proteome is part of the Methanosaeta harundinacea (strain 6Ac) pan proteome (fasta)

Acetate is an important substrate for methanogenesis in anaerobic bioreactors and two-thirds or more of the methane produced in anaerobic bioreactors is derived from acetate. All described acetate-using methanogens belong to the order Methanosarcinales. Among these, Methanosaeta species can be distinguished from members of the other genera by their exclusive use of acetate as a substrate for producing methane and by their rod-shaped cells, instead of coccoid or pseudosarcinal cells such as those of Methanosarcina species. In addition, in contrast to Methanosarcina species, Methanosaeta strains are favoured in environments with low concentrations of acetate. Methanosaeta harundinacea (strain 6Ac) is an extremely halophilic archaeon isolated from an upflow anaerobic sludge blanket reactor treating beer-manufacture wastewater in Beijing, China. Cells are rod-shaped and non-motile, occurring singly or in pairs; however, at high cell density the cells are arranged in long chains within a common sheath. M.harundinacea uses acetate exclusively for growth and methane production. The specific growth rate is 0.030/h when growing in acetate (20 mM) at 37 degrees Celsius. The temperature range for growth is between 25-45 degrees Celsius, with the fastest growth at 34-37 degrees Celsius. The pH range for growth and methane production is 6.5-9.0, with the fastest growth at pH 7.2-7.6. (Adapted from PMID: 16403877).

Componentsi <p>Genomic components encoding the proteome</p>

Component nameGenome Accession(s)
Proteins
Chromosome2340
Plasmid pH6Ac18

Publications

  1. "The genome characteristics and predicted function of methyl-group oxidation pathway in the obligate aceticlastic methanogens, Methanosaeta spp."
    Zhu J., Zheng H., Ai G., Zhang G., Liu D., Liu X., Dong X.
    PLoS ONE 2012:E36756-E36756(2012) [PubMed] [Europe PMC] [Abstract]
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