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About
What is Plant Reactome ?
Team
Scientific Advisory Board
License Agreement
Disclaimer
Staff
Content
Data Schema
Release Summary
Docs
User Guide
Developer's Zone
Graph Database
Content Service
Pathways Overview
Pathway Diagrams
Data Model
Computational Inference
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Citing us
Tools
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Entries
Methionine adenosyltransferase
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catalystActivity
[CatalystActivity:1118788] methionine adenosyltransferase activity of S-adenosylmethionine synthetases [cytosol]
compartment
[Compartment:70101] cytosol
created
[InstanceEdit:1164949] Wu, Guanming, 2010-12-11
crossReference
[DatabaseIdentifier:1135586] RiceCyc:S-ADENMETSYN-RXN
dbId
1121647
displayName
Methionine adenosyltransferase
eventOf
[Pathway:R-OSA-1119334] Ethylene biosynthesis from methionine - Oryza sativa
[Pathway:R-OSA-1119501] S-adenosyl-L-methionine cycle - Oryza sativa
[Pathway:R-OSA-1119624] Methionine salvage pathway - Oryza sativa
followingEvent
[Reaction:R-OSA-1120391] 1-aminocyclopropane-1-carboxylate synthase - Oryza sativa
[Reaction:R-OSA-1119965] a demethylated methyl acceptor+S-adenosyl-L-methionine+a demethylated methyl acceptor->S-adenosyl-L-homocysteine+a methylated methyl acceptor - Oryza sativa
input
[SimpleEntity:R-ALL-113592] ATP [cytosol]
[SimpleEntity:R-ALL-29356] H2O [cytosol]
[SimpleEntity:R-ALL-174390] L-Met [cytosol]
isInDisease
false
isInferred
false
modified
[InstanceEdit:11540225] Elser, Justin, 2025-03-27
name
Methionine adenosyltransferase
Adomet synthetase
S-adenosylmethionine synthetase
biochemicalReaction61108
orthologousEvent
[Reaction:R-AHY-1121647] Methionine adenosyltransferase - Arachis hypogaea
[Reaction:R-CSA-1121647] Methionine adenosyltransferase - Cucumis sativus
[Reaction:R-VUN-1121647] Methionine adenosyltransferase - Vigna unguiculata
[Reaction:R-MGU-1121647] Methionine adenosyltransferase - Erythranthe guttata
[Reaction:R-TSP-1121647] Methionine adenosyltransferase - Triticum spelta subsp. spelta
[Reaction:R-PPE-1121647] Methionine adenosyltransferase - Prunus persica
[Reaction:R-MAC-1121647] Methionine adenosyltransferase - Musa acuminata
[Reaction:R-CME-1121647] Methionine adenosyltransferase - Cyanidioschyzon merolae
[Reaction:R-ALY-1121647] Methionine adenosyltransferase - Arabidopsis lyrata
[Reaction:R-AHA-1121647] Methionine adenosyltransferase - Arabidopsis halleri
[Reaction:R-PVU-1121647] Methionine adenosyltransferase - Phaseolus vulgaris
[Reaction:R-EGR-1121647] Methionine adenosyltransferase - Eucalyptus grandis
[Reaction:R-PAB-1121647] Methionine adenosyltransferase - Picea abies
[Reaction:R-SIN-1121647] Methionine adenosyltransferase - Sesamum indicum
[Reaction:R-GSU-1121647] Methionine adenosyltransferase - Galdieria sulphuraria
[Reaction:R-LST-1121647] Methionine adenosyltransferase - Lathyrus sativus
[Reaction:R-CCD-1121647] Methionine adenosyltransferase - Cynara cardunculus var. scolymus
[Reaction:R-RCH-1121647] Methionine adenosyltransferase - Rosa chinensis
[Reaction:R-ECU-1121647] Methionine adenosyltransferase - Eragrostis curvula
[Reaction:R-DEX-1121647] Methionine adenosyltransferase - Digitaria exilis
[Reaction:R-GRA-1121647] Methionine adenosyltransferase - Gossypium raimondii
[Reaction:R-CRU-1121647] Methionine adenosyltransferase - Capsella rubella
[Reaction:R-CCL-1121647] Methionine adenosyltransferase - Citrus clementina
[Reaction:R-FCR-1121647] Methionine adenosyltransferase - Ficus carica
[Reaction:R-CSC-1121647] Methionine adenosyltransferase - Cannabis sativa
[Reaction:R-TPR-1121647] Methionine adenosyltransferase - Trifolium pratense
[Reaction:R-CCR-1121647] Methionine adenosyltransferase - Chondrus crispus
[Reaction:R-PPA-1121647] Methionine adenosyltransferase - Physcomitrella patens
[Reaction:R-MPO-1121647] Methionine adenosyltransferase - Marchantia polymorpha
[Reaction:R-LPR-1121647] Methionine adenosyltransferase - Lolium perenne
[Reaction:R-PTA-1121647] Methionine adenosyltransferase - Pinus taeda
[Reaction:R-BVU-1121647] Methionine adenosyltransferase - Beta vulgaris
[Reaction:R-OME-1121647] Methionine adenosyltransferase - Oryza meridionalis
[Reaction:R-NNU-1121647] Methionine adenosyltransferase - Nelumbo nucifera
[Reaction:R-ASA-1121647] Methionine adenosyltransferase - Avena sativa
[Reaction:R-OPU-1121647] Methionine adenosyltransferase - Oryza punctata
[Reaction:R-OMI-1121647] Methionine adenosyltransferase - Oryza minuta
[Reaction:R-CCP-1121647] Methionine adenosyltransferase - Corchorus capsularis
[Reaction:R-OGL-1121647] Methionine adenosyltransferase - Oryza glaberrima
[Reaction:R-CSK-1121647] Methionine adenosyltransferase - Cannabis sativa subsp. indica
[Reaction:R-VVN-1121647] Methionine adenosyltransferase - Vitis vinifera
[Reaction:R-OEU-1121647] Methionine adenosyltransferase - Olea europaea
[Reaction:R-TCA-1121647] Methionine adenosyltransferase - Theobroma cacao
[Reaction:R-CCA-1121647] Methionine adenosyltransferase - Cajanus cajan
[Reaction:R-NAT-1121647] Methionine adenosyltransferase - Nicotiana attenuata
[Reaction:R-SHI-1121647] Methionine adenosyltransferase - Salvia hispanica
[Reaction:R-QLO-1121647] Methionine adenosyltransferase - Quercus lobata
[Reaction:R-SIT-1121647] Methionine adenosyltransferase - Setaria italica
[Reaction:R-HLH-1121647] Methionine adenosyltransferase - Humulus lupulus
[Reaction:R-OBR-1121647] Methionine adenosyltransferase - Oryza brachyantha
[Reaction:R-ITR-1121647] Methionine adenosyltransferase - Ipomoea triloba
[Reaction:R-VAN-1121647] Methionine adenosyltransferase - Vigna angularis
[Reaction:R-VFA-1121647] Methionine adenosyltransferase - Vicia faba var. faba
[Reaction:R-ATA-1121647] Methionine adenosyltransferase - Aegilops tauschii
[Reaction:R-MDO-1121647] Methionine adenosyltransferase - Malus domestica
[Reaction:R-PHH-1121647] Methionine adenosyltransferase - Panicum hallii var. hallii ("HAL2")
[Reaction:R-CST-1121647] Methionine adenosyltransferase - Camelina sativa
[Reaction:R-HLP-1121647] Methionine adenosyltransferase - Humulus lupulus var. lupulus
[Reaction:R-ACO-1121647] Methionine adenosyltransferase - Ananas comosus
[Reaction:R-PHA-1121647] Methionine adenosyltransferase - Panicum hallii ("FIL2")
[Reaction:R-LPE-1121647] Methionine adenosyltransferase - Leersia perrieri
[Reaction:R-FEX-1121647] Methionine adenosyltransferase - Fraxinus excelsior (European ash)
[Reaction:R-ATH-1121647] Methionine adenosyltransferase - Arabidopsis thaliana
[Reaction:R-OES-1121647] Methionine adenosyltransferase - Olea europaea var. sylvestris
[Reaction:R-OOF-1121647] Methionine adenosyltransferase - Oryza officinalis
[Reaction:R-CRE-1121647] Methionine adenosyltransferase - Chlamydomonas reinhardtii
[Reaction:R-ATR-1121647] Methionine adenosyltransferase - Amborella trichopoda
[Reaction:R-PED-1121647] Methionine adenosyltransferase - Phyllostachys edulis
[Reaction:R-GMA-1121647] Methionine adenosyltransferase - Glycine max
[Reaction:R-CCN-1121647] Methionine adenosyltransferase - Coffea canephora
[Reaction:R-ONI-1121647] Methionine adenosyltransferase - Oryza nivara
[Reaction:R-CAN-1121647] Methionine adenosyltransferase - Capsicum annuum
[Reaction:R-CCI-1121647] Methionine adenosyltransferase - Corymbia citriodora
[Reaction:R-ETE-1121647] Methionine adenosyltransferase - Eragrostis tef
[Reaction:R-PVE-1121647] Methionine adenosyltransferase - Pistacia vera
[Reaction:R-QSU-1121647] Methionine adenosyltransferase - Quercus suber
[Reaction:R-JRE-1121647] Methionine adenosyltransferase - Juglans regia
[Reaction:R-SVI-1121647] Methionine adenosyltransferase - Setaria viridis
[Reaction:R-CQI-1121647] Methionine adenosyltransferase - Chenopodium quinoa
[Reaction:R-NCO-1121647] Methionine adenosyltransferase - Nymphaea colorata
[Reaction:R-DRO-1121647] Methionine adenosyltransferase - Dioscorea rotundata
[Reaction:R-CAR-1121647] Methionine adenosyltransferase - Cicer arietinum
[Reaction:R-ACH-1121647] Methionine adenosyltransferase - Actinidia chinensis
[Reaction:R-CSI-1121647] Methionine adenosyltransferase - Citrus sinensis
[Reaction:R-DCA-1121647] Methionine adenosyltransferase - Daucus carota
[Reaction:R-BOL-1121647] Methionine adenosyltransferase - Brassica oleracea
[Reaction:R-PTI-1121647] Methionine adenosyltransferase - Populus trichocarpa
[Reaction:R-HAN-1121647] Methionine adenosyltransferase - Helianthus annuus
[Reaction:R-STU-1121647] Methionine adenosyltransferase - Solanum tuberosum
[Reaction:R-OGR-1121647] Methionine adenosyltransferase - Oryza meyeriana var. granulata
[Reaction:R-PDA-1121647] Methionine adenosyltransferase - Phoenix dactylifera
[Reaction:R-BDI-1121647] Methionine adenosyltransferase - Brachypodium distachyon
[Reaction:R-HVU-1121647] Methionine adenosyltransferase - Hordeum vulgare
[Reaction:R-CLA-1121647] Methionine adenosyltransferase - Citrullus lanatus
[Reaction:R-OGU-1121647] Methionine adenosyltransferase - Oryza glumaepatula
[Reaction:R-PSA-1121647] Methionine adenosyltransferase - Pisum sativum
[Reaction:R-PAV-1121647] Methionine adenosyltransferase - Prunus avium
[Reaction:R-CML-1121647] Methionine adenosyltransferase - Cucumis melo
[Reaction:R-TTI-1121647] Methionine adenosyltransferase - Triticum timopheevii subsp. timopheevii
[Reaction:R-JCU-1121647] Methionine adenosyltransferase - Jatropha curcas
[Reaction:R-TTU-1121647] Methionine adenosyltransferase - Triticum turgidum
[Reaction:R-AUM-1121647] Methionine adenosyltransferase - Aegilops umbellulata
[Reaction:R-SSP-1121647] Methionine adenosyltransferase - Saccharum spontaneum
[Reaction:R-AIP-1121647] Methionine adenosyltransferase - Arachis ipaensis
[Reaction:R-OAU-1121647] Methionine adenosyltransferase - Oryza australiensis
[Reaction:R-TAE-1121647] Methionine adenosyltransferase - Triticum aestivum
[Reaction:R-ORU-1121647] Methionine adenosyltransferase - Oryza rufipogon
[Reaction:R-ECG-1121647] Methionine adenosyltransferase - Echinochloa crus-galli
[Reaction:R-OBA-1121647] Methionine adenosyltransferase - Oryza barthii
[Reaction:R-BNA-1121647] Methionine adenosyltransferase - Brassica napus
[Reaction:R-ZJA-1121647] Methionine adenosyltransferase - Zoysia japonica
[Reaction:R-GSO-1121647] Methionine adenosyltransferase - Glycine soja
[Reaction:R-ZMY-1121647] Methionine adenosyltransferase - Zea mays ver5
[Reaction:R-ZMA-1121647] Methionine adenosyltransferase - Zea mays
[Reaction:R-OLO-1121647] Methionine adenosyltransferase - Oryza longistaminata
[Reaction:R-LAN-1121647] Methionine adenosyltransferase - Lupinus angustifolius
[Reaction:R-SCR-1121647] Methionine adenosyltransferase - Secale cereale
[Reaction:R-MES-1121647] Methionine adenosyltransferase - Manihot esculenta
[Reaction:R-SMO-1121647] Methionine adenosyltransferase - Selaginella moellendorffii
[Reaction:R-TDI-1121647] Methionine adenosyltransferase - Triticum dicoccoides
[Reaction:R-CBA-1121647] Methionine adenosyltransferase - Chara braunii
[Reaction:R-SBI-1121647] Methionine adenosyltransferase - Sorghum bicolor
[Reaction:R-BJU-1121647] Methionine adenosyltransferase - Brassica juncea
[Reaction:R-FVE-1121647] Methionine adenosyltransferase - Fragaria vesca
[Reaction:R-MTR-1121647] Methionine adenosyltransferase - Medicago truncatula
[Reaction:R-COL-1121647] Methionine adenosyltransferase - Corchorus olitorius
[Reaction:R-TUR-1121647] Methionine adenosyltransferase - Triticum urartu
[Reaction:R-OSI-1121647] Methionine adenosyltransferase - Oryza sativa Indica Group
[Reaction:R-OLU-1121647] Methionine adenosyltransferase - Ostreococcus lucimarinus
[Reaction:R-ADU-1121647] Methionine adenosyltransferase - Arachis duranensis
[Reaction:R-SPC-1121647] Methionine adenosyltransferase - Synechocystis sp. PCC 6803
output
[SimpleEntity:R-ALL-71284] AdoMet [cytosol]
[SimpleEntity:R-ALL-29372] Pi [cytosol]
[SimpleEntity:R-ALL-111294] PPi [cytosol]
precedingEvent
[Reaction:R-OSA-1121586] 2-oxo-4-methylthiobutanoate+a standard alpha amino acid->L-methionine+a keto acid - Oryza sativa
[Reaction:R-OSA-1120370] 5-methyltetrahydropteroyltriglutamate--homocysteine S-methyltransferase - Oryza sativa
schemaClass
Reaction
species
[Species:186860] Oryza sativa
stId
R-OSA-1121647
summation
[Summation:1250552] Cytosolic S-adenosyl methionine synthetase catalyzes the rea...
Referrals
(hasEvent)
[Pathway:R-OSA-1119501] S-adenosyl-L-methionine cycle - Oryza sativa
[Pathway:R-OSA-1119624] Methionine salvage pathway - Oryza sativa
[Pathway:R-OSA-1119334] Ethylene biosynthesis from methionine - Oryza sativa
(precedingEvent)
[Reaction:R-OSA-1120391] 1-aminocyclopropane-1-carboxylate synthase - Oryza sativa
[Reaction:R-OSA-1119965] a demethylated methyl acceptor+S-adenosyl-L-methionine+a demethylated methyl acceptor->S-adenosyl-L-homocysteine+a methylated methyl acceptor - Oryza sativa
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