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Overview

StatusReference proteome
Proteinsi <p>Number of protein entries associated with this proteome: UniProtKB entries for regular proteomes or UniParc entries for redundant proteomes (<a href="/help/proteome%5Fredundancy">more...</a>)</p> 2,685
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%5Fmanual">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>UP000002724
Taxonomy324925 - Pelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1)
StrainDSM 5477 / BU-1
Last modifiedFebruary 26, 2021
Genome assembly and annotationi <p>Identifier for the genome assembly (<a href="https://www.ensembl.org/Help/Faq?id=216">more...</a>)</p> GCA_000020645.1 from ENA/EMBL full
Buscoi <p>The Benchmarking Universal Single-Copy Ortholog (BUSCO) assessment tool is used, for eukaryotic and bacterial proteomes, to provide quantitative measures of UniProt proteome data completeness in terms of expected gene content. BUSCO scores include percentages of complete (C) single-copy (S) genes, complete (C) duplicated (D) genes, fragmented (F) and missing (F) genes, as well as the total number of orthologous clusters (n) used in the BUSCO assessment.</p> C:99%[S:98.4%,D:0.6%],F:0.1%,M:0.9%,n:1160 chlorobi_odb10
Completenessi <p>Complete Proteome Detector (CPD) is an algorithm which employs statistical evaluation of the completeness and quality of proteomes in UniProt, by looking at the sizes of taxonomically close proteomes. Possible values are 'Standard', 'Close to Standard' and 'Outlier'.</p> Close to standard (high value)

Pelodictyon phaeoclathhratiforme is a green sulfur bacterium frequently observed in stratified freshwater lakes where light reaches sulfide-containing water layers; it frequently represents the dominant green sulfur bacterium in this habitat. BU 1, the type strain, was isolated from water samples of Buchensee, Germany in 1989. This lake is meromictic, that is the surface and deep waters do not mix; BU 1 was isolated from 9 m deep water. Like all green sulfur bacteria, this species is strictly anaerobic and obligately phototrophic. Photosynthetic pigments comprise mainly bacteriochlorophyll e and isorenieratene/b -isorenieratene plus small amounts of bacteriochlorophyll a. It is actually a brown color.

P.phaeoclathratiforme forms net-like microcolonies and has intracellular gas vesicles. Ternary fission, which leads to the formation of ring-shaped and branched colonies, is observed at growth-limiting light intensities. Gas vesicles are proteinaceous hollow rigid structures which occur only in prokaryotic cells which are impermeable to liquid but permeable to gases. Because of their gas content, gas vesicles decrease the density of the cell and may provide neutral or even positive buoyancy if present in sufficient amounts. Like ternary fission, gas vesicles are exclusively observed in cells grown at light intensities below 5 umol photons m-2 s-1. Unlike some cyanobacteria, cells of P.phaeoclathratiforme do not attain positive buoyancy and thus are unlikely to rise to the lake surface and to leave their habitat. The capability of buoyant density regulation offers one explanation for the dominance of P.phaeoclathratiforme in many stratified lakes (modified from genome.jgi-psf.org/finished_microbes/pelph/pelph.home.html).

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

Component nameGenome Accession(s)
Component representationProteins
Chromosome2685

Publications

  1. "Complete sequence of Pelodictyon phaeoclathratiforme BU-1."
    US DOE Joint Genome Institute
    Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Liu Z., Li T., Zhao F.
    Richardson P.
    Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases
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Main funding by: National Institutes of Health

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