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Methionine salvage pathway
Stable Identifier
R-HSA-1237112
Type
Pathway
Species
Homo sapiens
Compartment
cytosol
ReviewStatus
5/5
Locations in the PathwayBrowser
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Metabolism (Homo sapiens)
Metabolism of amino acids and derivatives (Homo sapiens)
Sulfur amino acid metabolism (Homo sapiens)
Methionine salvage pathway (Homo sapiens)
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Methionine salvage is a sequential pathway of six reactions that create methionine from 5'-methylthioadenosine (MTA) which is a byproduct of polyamine biosynthesis in nearly all organisms. The process happens completely in the cytosol. It is important in humans for recycling of sulphur that has to be assimilated using energy. (Pirkov et al, 2008; Albers, 2009)
Literature References
PubMed ID
Title
Journal
Year
19946895
Metabolic characteristics and importance of the universal methionine salvage pathway recycling methionine from 5'-methylthioadenosine
Albers, E
IUBMB Life
2009
18625006
A complete inventory of all enzymes in the eukaryotic methionine salvage pathway
Gustafsson, L
,
Pirkov, I
,
Norbeck, J
,
Albers, E
FEBS J
2008
Participants
Events
MTA is cleaved and phosphorylated
(Homo sapiens)
Methylthio-ribose-P = Methylthio-ribulose-P
(Homo sapiens)
Methylthio-ribulose-P = Methylthio-ribose-P
(Homo sapiens)
Dehydration of methylthio-ribulose-P
(Homo sapiens)
Acireductone is created
(Homo sapiens)
Acireductone is oxidized to MOB
(Homo sapiens)
Transamination of MOB to methionine
(Homo sapiens)
Participates
as an event of
Sulfur amino acid metabolism (Homo sapiens)
Event Information
Go Biological Process
L-methionine salvage from methylthioadenosine (0019509)
Orthologous Events
Methionine salvage pathway (Bos taurus)
Methionine salvage pathway (Caenorhabditis elegans)
Methionine salvage pathway (Canis familiaris)
Methionine salvage pathway (Danio rerio)
Methionine salvage pathway (Dictyostelium discoideum)
Methionine salvage pathway (Drosophila melanogaster)
Methionine salvage pathway (Gallus gallus)
Methionine salvage pathway (Mus musculus)
Methionine salvage pathway (Rattus norvegicus)
Methionine salvage pathway (Saccharomyces cerevisiae)
Methionine salvage pathway (Schizosaccharomyces pombe)
Methionine salvage pathway (Sus scrofa)
Methionine salvage pathway (Xenopus tropicalis)
Authored
Stephan, R (2010-10-24)
Reviewed
D'Eustachio, P (2011-05-23)
Created
Jassal, B (2011-03-30)
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