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Homoserine O-acetyltransferase

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catalystActivity	[CatalystActivity:1118765] homoserine O-acetyltransferase activity of homoserine O-acetyltransferase [cytosol]
compartment	[Compartment:70101] cytosol
created	[InstanceEdit:1164949] Wu, Guanming, 2010-12-11
crossReference	[DatabaseIdentifier:27016] EC:2.3.1.31 [DatabaseIdentifier:1136506] RiceCyc:HOMOSERINE-O-ACETYLTRANSFERASE-RXN
dbId	1121345
displayName	Homoserine O-acetyltransferase
eventOf	[Pathway:R-OSA-1119450] Homocysteine biosynthesis - Oryza sativa
followingEvent	[Reaction:R-OSA-1120775] O-acetyl-L-homoserine+hydrogen sulfide->L-homocysteine+acetate - Oryza sativa
input	[SimpleEntity:R-ALL-76183] Ac-CoA [cytosol] [SimpleEntity:R-ALL-1132249] homoserine [cytosol]
isInDisease	false
isInferred	false
modified	[InstanceEdit:11540225] Elser, Justin, 2025-03-27
name	Homoserine O-acetyltransferase biochemicalReaction75508
orthologousEvent	[Reaction:R-ZMY-1121345] Homoserine O-acetyltransferase - Zea mays ver5 [Reaction:R-CLA-1121345] Homoserine O-acetyltransferase - Citrullus lanatus [Reaction:R-CCI-1121345] Homoserine O-acetyltransferase - Corymbia citriodora [Reaction:R-PAB-1121345] Homoserine O-acetyltransferase - Picea abies [Reaction:R-OBR-1121345] Homoserine O-acetyltransferase - Oryza brachyantha [Reaction:R-LST-1121345] Homoserine O-acetyltransferase - Lathyrus sativus [Reaction:R-BRA-1121345] Homoserine O-acetyltransferase - Brassica rapa [Reaction:R-AIP-1121345] Homoserine O-acetyltransferase - Arachis ipaensis [Reaction:R-CST-1121345] Homoserine O-acetyltransferase - Camelina sativa [Reaction:R-TPR-1121345] Homoserine O-acetyltransferase - Trifolium pratense [Reaction:R-HVU-1121345] Homoserine O-acetyltransferase - Hordeum vulgare [Reaction:R-LPR-1121345] Homoserine O-acetyltransferase - Lolium perenne [Reaction:R-OPU-1121345] Homoserine O-acetyltransferase - Oryza punctata [Reaction:R-EGR-1121345] Homoserine O-acetyltransferase - Eucalyptus grandis [Reaction:R-ONI-1121345] Homoserine O-acetyltransferase - Oryza nivara [Reaction:R-OLO-1121345] Homoserine O-acetyltransferase - Oryza longistaminata [Reaction:R-CSC-1121345] Homoserine O-acetyltransferase - Cannabis sativa [Reaction:R-CRU-1121345] Homoserine O-acetyltransferase - Capsella rubella [Reaction:R-HLP-1121345] Homoserine O-acetyltransferase - Humulus lupulus var. lupulus [Reaction:R-ORU-1121345] Homoserine O-acetyltransferase - Oryza rufipogon [Reaction:R-CCP-1121345] Homoserine O-acetyltransferase - Corchorus capsularis [Reaction:R-HLH-1121345] Homoserine O-acetyltransferase - Humulus lupulus [Reaction:R-TUR-1121345] Homoserine O-acetyltransferase - Triticum urartu [Reaction:R-ALY-1121345] Homoserine O-acetyltransferase - Arabidopsis lyrata [Reaction:R-HAN-1121345] Homoserine O-acetyltransferase - Helianthus annuus [Reaction:R-PTI-1121345] Homoserine O-acetyltransferase - Populus trichocarpa [Reaction:R-LPE-1121345] Homoserine O-acetyltransferase - Leersia perrieri [Reaction:R-ATR-1121345] Homoserine O-acetyltransferase - Amborella trichopoda [Reaction:R-QSU-1121345] Homoserine O-acetyltransferase - Quercus suber [Reaction:R-CQI-1121345] Homoserine O-acetyltransferase - Chenopodium quinoa [Reaction:R-CML-1121345] Homoserine O-acetyltransferase - Cucumis melo [Reaction:R-PTA-1121345] Homoserine O-acetyltransferase - Pinus taeda [Reaction:R-PPE-1121345] Homoserine O-acetyltransferase - Prunus persica [Reaction:R-CSK-1121345] Homoserine O-acetyltransferase - Cannabis sativa subsp. indica [Reaction:R-STU-1121345] Homoserine O-acetyltransferase - Solanum tuberosum [Reaction:R-TAE-1121345] Homoserine O-acetyltransferase - Triticum aestivum [Reaction:R-ECU-1121345] Homoserine O-acetyltransferase - Eragrostis curvula [Reaction:R-VRA-1121345] Homoserine O-acetyltransferase - Vigna radiata [Reaction:R-VVN-1121345] Homoserine O-acetyltransferase - Vitis vinifera [Reaction:R-TSP-1121345] Homoserine O-acetyltransferase - Triticum spelta subsp. spelta [Reaction:R-CCN-1121345] Homoserine O-acetyltransferase - Coffea canephora [Reaction:R-OBA-1121345] Homoserine O-acetyltransferase - Oryza barthii [Reaction:R-OSI-1121345] Homoserine O-acetyltransferase - Oryza sativa Indica Group [Reaction:R-TTU-1121345] Homoserine O-acetyltransferase - Triticum turgidum [Reaction:R-CAR-1121345] Homoserine O-acetyltransferase - Cicer arietinum [Reaction:R-NCO-1121345] Homoserine O-acetyltransferase - Nymphaea colorata [Reaction:R-AHA-1121345] Homoserine O-acetyltransferase - Arabidopsis halleri [Reaction:R-CCL-1121345] Homoserine O-acetyltransferase - Citrus clementina [Reaction:R-QLO-1121345] Homoserine O-acetyltransferase - Quercus lobata [Reaction:R-TTI-1121345] Homoserine O-acetyltransferase - Triticum timopheevii subsp. timopheevii [Reaction:R-DEX-1121345] Homoserine O-acetyltransferase - Digitaria exilis [Reaction:R-PSO-1121345] Homoserine O-acetyltransferase - Papaver somniferum [Reaction:R-GMA-1121345] Homoserine O-acetyltransferase - Glycine max [Reaction:R-ZMA-1121345] Homoserine O-acetyltransferase - Zea mays [Reaction:R-FEX-1121345] Homoserine O-acetyltransferase - Fraxinus excelsior (European ash) [Reaction:R-NNU-1121345] Homoserine O-acetyltransferase - Nelumbo nucifera [Reaction:R-BVU-1121345] Homoserine O-acetyltransferase - Beta vulgaris [Reaction:R-PHH-1121345] Homoserine O-acetyltransferase - Panicum hallii var. hallii ("HAL2") [Reaction:R-PVU-1121345] Homoserine O-acetyltransferase - Phaseolus vulgaris [Reaction:R-ACH-1121345] Homoserine O-acetyltransferase - Actinidia chinensis [Reaction:R-SSP-1121345] Homoserine O-acetyltransferase - Saccharum spontaneum [Reaction:R-PSA-1121345] Homoserine O-acetyltransferase - Pisum sativum [Reaction:R-VAN-1121345] Homoserine O-acetyltransferase - Vigna angularis [Reaction:R-ASA-1121345] Homoserine O-acetyltransferase - Avena sativa [Reaction:R-SVI-1121345] Homoserine O-acetyltransferase - Setaria viridis [Reaction:R-ITR-1121345] Homoserine O-acetyltransferase - Ipomoea triloba [Reaction:R-OEU-1121345] Homoserine O-acetyltransferase - Olea europaea [Reaction:R-PVE-1121345] Homoserine O-acetyltransferase - Pistacia vera [Reaction:R-RCH-1121345] Homoserine O-acetyltransferase - Rosa chinensis [Reaction:R-SHI-1121345] Homoserine O-acetyltransferase - Salvia hispanica [Reaction:R-VUN-1121345] Homoserine O-acetyltransferase - Vigna unguiculata [Reaction:R-PHA-1121345] Homoserine O-acetyltransferase - Panicum hallii ("FIL2") [Reaction:R-ATA-1121345] Homoserine O-acetyltransferase - Aegilops tauschii [Reaction:R-TCA-1121345] Homoserine O-acetyltransferase - Theobroma cacao [Reaction:R-SLY-1121345] Homoserine O-acetyltransferase - Solanum lycopersicum [Reaction:R-MES-1121345] Homoserine O-acetyltransferase - Manihot esculenta [Reaction:R-COL-1121345] Homoserine O-acetyltransferase - Corchorus olitorius [Reaction:R-MDO-1121345] Homoserine O-acetyltransferase - Malus domestica [Reaction:R-TDI-1121345] Homoserine O-acetyltransferase - Triticum dicoccoides [Reaction:R-VFA-1121345] Homoserine O-acetyltransferase - Vicia faba var. faba [Reaction:R-ECG-1121345] Homoserine O-acetyltransferase - Echinochloa crus-galli [Reaction:R-BOL-1121345] Homoserine O-acetyltransferase - Brassica oleracea [Reaction:R-SIT-1121345] Homoserine O-acetyltransferase - Setaria italica [Reaction:R-DCA-1121345] Homoserine O-acetyltransferase - Daucus carota [Reaction:R-JRE-1121345] Homoserine O-acetyltransferase - Juglans regia [Reaction:R-NAT-1121345] Homoserine O-acetyltransferase - Nicotiana attenuata [Reaction:R-GSO-1121345] Homoserine O-acetyltransferase - Glycine soja [Reaction:R-OGU-1121345] Homoserine O-acetyltransferase - Oryza glumaepatula [Reaction:R-SBI-1121345] Homoserine O-acetyltransferase - Sorghum bicolor [Reaction:R-SCR-1121345] Homoserine O-acetyltransferase - Secale cereale [Reaction:R-MAC-1121345] Homoserine O-acetyltransferase - Musa acuminata [Reaction:R-BJU-1121345] Homoserine O-acetyltransferase - Brassica juncea [Reaction:R-DRO-1121345] Homoserine O-acetyltransferase - Dioscorea rotundata [Reaction:R-CCD-1121345] Homoserine O-acetyltransferase - Cynara cardunculus var. scolymus [Reaction:R-OME-1121345] Homoserine O-acetyltransferase - Oryza meridionalis [Reaction:R-AUM-1121345] Homoserine O-acetyltransferase - Aegilops umbellulata [Reaction:R-CAN-1121345] Homoserine O-acetyltransferase - Capsicum annuum [Reaction:R-GRA-1121345] Homoserine O-acetyltransferase - Gossypium raimondii [Reaction:R-PAV-1121345] Homoserine O-acetyltransferase - Prunus avium [Reaction:R-MTR-1121345] Homoserine O-acetyltransferase - Medicago truncatula [Reaction:R-OES-1121345] Homoserine O-acetyltransferase - Olea europaea var. sylvestris [Reaction:R-ADU-1121345] Homoserine O-acetyltransferase - Arachis duranensis [Reaction:R-PED-1121345] Homoserine O-acetyltransferase - Phyllostachys edulis [Reaction:R-ZJA-1121345] Homoserine O-acetyltransferase - Zoysia japonica [Reaction:R-ATH-1121345] Homoserine O-acetyltransferase - Arabidopsis thaliana [Reaction:R-LAN-1121345] Homoserine O-acetyltransferase - Lupinus angustifolius [Reaction:R-CSI-1121345] Homoserine O-acetyltransferase - Citrus sinensis [Reaction:R-BNA-1121345] Homoserine O-acetyltransferase - Brassica napus [Reaction:R-FCR-1121345] Homoserine O-acetyltransferase - Ficus carica [Reaction:R-AHY-1121345] Homoserine O-acetyltransferase - Arachis hypogaea [Reaction:R-CSA-1121345] Homoserine O-acetyltransferase - Cucumis sativus [Reaction:R-AOF-1121345] Homoserine O-acetyltransferase - Asparagus officinalis [Reaction:R-FVE-1121345] Homoserine O-acetyltransferase - Fragaria vesca [Reaction:R-LSA-1121345] Homoserine O-acetyltransferase - Lactuca sativa [Reaction:R-BDI-1121345] Homoserine O-acetyltransferase - Brachypodium distachyon [Reaction:R-ETE-1121345] Homoserine O-acetyltransferase - Eragrostis tef [Reaction:R-JCU-1121345] Homoserine O-acetyltransferase - Jatropha curcas [Reaction:R-CCA-1121345] Homoserine O-acetyltransferase - Cajanus cajan
output	[SimpleEntity:R-ALL-76194] CoA-SH [cytosol] [SimpleEntity:R-ALL-1131358] O-acetyl-L-homoserine [cytosol]
schemaClass	Reaction
species	[Species:186860] Oryza sativa
stId	R-OSA-1121345
summation	[Summation:2878889] Homoserine is converted to O-acetyl-L-homoserine by enzymati... [Summation:2878895] O-acetyl-L-homoserine and hydrogen sulfide are combined to f...

Referrals

(hasEvent)	[Pathway:R-OSA-1119450] Homocysteine biosynthesis - Oryza sativa
(precedingEvent)	[Reaction:R-OSA-1120775] O-acetyl-L-homoserine+hydrogen sulfide->L-homocysteine+acetate - Oryza sativa

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