Methanococcoides burtonii DSM 6242

CocciNon-motileAnaerobe

Kingdom

Methanobacteriati

Phylum

Methanobacteriota

Class

Methanomicrobia

Order

Methanosarcinales

Family

Methanosarcinaceae

Genus

Methanococcoides

Description

The eurypsychrophilic (psychrotolerant) Methanococcoides burtonii (strain DSM 6242) is a strictly anaerobic, slightly halophilic archeon that was isolated from the anoxic and methanesaturated hypolimnion of Ace Lake (Antarctica). It is the best-characterized psychrophilic and methylotrophic archaeon. Motility is via a single monotrichous flagellum. Growth occurs at a temperature between 1.7-29.5oC with optimal growth at 23.4oC. In addition this organism requires 0.1-0.5 M NaCl and either magnesium sulfate or magnesium chloride at a concentration greater than 0.01 M for growth. The genome sequence of the methanogen M. burtonii will enable researchers to identify genes that are required for survival and adaptation of these archaea at cold temperature. Proteins from psychrophiles have more non-charged polar amino acids (Gln and Thr) and less hydrophobic amino acids (Leu). Structural flexibility might be due to fewer salt bridges and fewer Pro residues in loops. (HAMAP: METBU)

Taxonomy

KingdomMethanobacteriati
PhylumMethanobacteriota
ClassMethanomicrobia
OrderMethanosarcinales
FamilyMethanosarcinaceae
GenusMethanococcoides
SpeciesMethanococcoides burtonii
StrainDSM 6242

Profile

Physiology
Gram staining propertiesNot Available
ShapeCocci
MobilityNo
Flagellar presenceYes
Number of membranes1
Ecology, Host, and Life Cycle
Oxygen requirementsAnaerobe
Optimal temperature23
Temperature rangeMesophilic
HabitatAquatic
Biotic relationshipFree living
Host(s)Not Available
Cell arrangementNot Available
SporulationNonsporulating
Energy sourceLithotroph
PathogenicityNo

Genome Summary

Methanococcoides burtonii DSM 6242

Accession NumberNC_007955.1

Gene Summary

Adenine Count

760719 bp

Thymine Count

764779 bp

Guanine Count

529204 bp

Cytosine Count

520330 bp

Genome Length

2575032 bp

Protein-coding Genes

2576 genes

Non-Coding Genes

60 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProtStrandCoordinatesMolecular Weight
cdgsh iron-sulfur domain-containing proteinMBUR_RS11745Not Available-2398996 - 239963123467.5
mechanosensitive ion channel family proteinMBUR_RS11750Not Available-2399658 - 240043428063.7
marr family winged helix-turn-helix transcriptional regulatorMBUR_RS11755Not Available+2400960 - 240146319119.0
efflux rnd transporter permease subunitMBUR_RS11760Not Available+2401423 - 240386188285.2
cog1361 s-layer family proteinMBUR_RS11765Not Available+2403861 - 240496740557.4
cog1361 s-layer family proteinMBUR_RS11770Not Available+2405010 - 240612240130.9
translation initiation factor if-2 subunit gammaMBUR_RS11775Not Available+2406345 - 240757143621.1
dna-binding proteinMBUR_RS11780Not Available+2407568 - 240793613545.7
dna-directed rna polymeraseMBUR_RS11785Not Available+2407995 - 240857321286.7
transcription elongation factor subunit spt4MBUR_RS11790Not Available+2408590 - 24087756706.15

Displaying genes 2441 – 2450 of 2636 in total

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this bacterium yet.

Metabolites

73 records
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Result columns

Structure search compares stored SMILES, InChI, and InChIKey text. Exact mass must match the stored database value.

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Metabolite IDMetabolite nameStructureCAS number
Average massMonoisotopic mass
BASm0000217alpha-ribazoleC14H18N2O4Chemical structure of alpha-ribazoleNot available
Average278.3037Da
Monoisotopic278.126657074Da
BASm0000387(6R)-5,10-methylene-5,6,7,8-tetrahydrofolateC20H21N7O6Chemical structure of (6R)-5,10-methylene-5,6,7,8-tetrahydrofolateNot available
Average455.432Da
Monoisotopic455.1564286Da
BASm0001717fumarateC4H2O4Chemical structure of fumarateNot available
Average114.0563Da
Monoisotopic113.9953086Da
BASm0001845nicotinateC6H4NO2Chemical structure of nicotinateNot available
Average122.1015Da
Monoisotopic122.0242034Da
BASm0001865diphosphateHO7P2Chemical structure of diphosphateNot available
Average174.95Da
Monoisotopic174.9213971Da
BASm0001921(S)-3-methyl-2-oxopentanoateC6H9O3Chemical structure of (S)-3-methyl-2-oxopentanoate1460-34-0
Average129.1339Da
Monoisotopic129.0551692Da
BASm00021577-cyano-7-deazaguanineC7H5N5OChemical structure of 7-cyano-7-deazaguanineNot available
Average175.1475Da
Monoisotopic175.0494098Da
BASm0002243S-methyl-5'-thioinosineC11H14N4O4SChemical structure of S-methyl-5'-thioinosineNot available
Average298.32Da
Monoisotopic298.0735761Da
BASm0002305(S)-2-ethyl-2-hydroxy-3-oxobutanoateC6H9O4Chemical structure of (S)-2-ethyl-2-hydroxy-3-oxobutanoateNot available
Average145.135Da
Monoisotopic145.0506324Da
BASm0002307(2R,3R)-2,3-dihydroxy-3-methylpentanoateC6H11O4Chemical structure of (2R,3R)-2,3-dihydroxy-3-methylpentanoateNot available
Average147.1491Da
Monoisotopic147.06573384Da

Displaying 1–10 of 73 metabolites