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, complete sequence.

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 TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
orc1-type dna replication proteinMBUR_RS11080Not AvailablePositive2249293 - 225040542413.3
molybdenum-dependent transcriptional regulatorMBUR_RS11085Not AvailablePositive2250427 - 225099920957.2
exodeoxyribonuclease iiiMBUR_RS11090Not AvailablePositive2251015 - 225178529552.1
thermosome subunit alphaMBUR_RS11095Not AvailableNegative2251929 - 225355758182.5
duf5350 domain-containing proteinMBUR_RS14205Not AvailableNegative2253863 - 22540366249.8
dna double-strand break repair nuclease nuraMBUR_RS11100Not AvailablePositive2254304 - 225556648173.0
atp-binding proteinMBUR_RS11105Not AvailablePositive2255559 - 225737667772.4
Trna-lysNot AvailableNot AvailablePositive2257451 - 2257524Not Available
ribbon-helix-helix domain-containing proteinMBUR_RS11115Not AvailablePositive2257703 - 22578736495.84
sugar phosphate isomerase/epimerase family proteinMBUR_RS11120Not AvailableNegative2257924 - 225869729180.7

Displaying genes 2301 – 2310 of 2636 in total

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this bacterium yet.

Metabolites

121 records
Export CSV
Compound search
Mass search
Result columns

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

Clear
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 121 metabolites

Health Effects

No health effects information available for this bacterium.