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Starch synthase (amyloplast)

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authored	[InstanceEdit:9918176] Naithani, Sushma, 2024-07-22
catalystActivity	[CatalystActivity:1119044] alpha-1,4-glucan glucosyltransferase (ADP-glucose donor) activity of soluble Starch Synthase (SSs) [amyloplast]
compartment	[Compartment:840] amyloplast
created	[InstanceEdit:1164949] Wu, Guanming, 2010-12-11
crossReference	[DatabaseIdentifier:27101] EC:2.4.1.21 [DatabaseIdentifier:1134684] RiceCyc:GLYCOGENSYN-RXN
dbId	1120805
displayName	Starch synthase (amyloplast)
eventOf	[Pathway:R-OSA-1119477] Starch biosynthesis - Oryza sativa
followingEvent	[Reaction:R-OSA-1120390] Amylopectin formation is catalyzed by the starch branching enzyme (SBE), starch de-branching (DBE) enzymes/Isoamylase (ISA), and pullulanase. - Oryza sativa
input	[SimpleEntity:R-ALL-9918142] (1,4-alpha-glycosyl)n [amyloplast] [SimpleEntity:R-ALL-9918225] ADP-alpha-D-glucose [amyloplast]
isInDisease	false
isInferred	false
modified	[InstanceEdit:11540225] Elser, Justin, 2025-03-27
name	Starch synthase (amyloplast) ADP-glucose-starch glucosyltransferase biochemicalReaction73500
orthologousEvent	[Reaction:R-PPE-1120805] Starch synthase (amyloplast) - Prunus persica [Reaction:R-ASA-1120805] Starch synthase (amyloplast) - Avena sativa [Reaction:R-ETE-1120805] Starch synthase (amyloplast) - Eragrostis tef [Reaction:R-SBI-1120805] Starch synthase (amyloplast) - Sorghum bicolor [Reaction:R-DCA-1120805] Starch synthase (amyloplast) - Daucus carota [Reaction:R-BDI-1120805] Starch synthase (amyloplast) - Brachypodium distachyon [Reaction:R-CAR-1120805] Starch synthase (amyloplast) - Cicer arietinum [Reaction:R-OAU-1120805] Starch synthase (amyloplast) - Oryza australiensis [Reaction:R-JCU-1120805] Starch synthase (amyloplast) - Jatropha curcas [Reaction:R-LSA-1120805] Starch synthase (amyloplast) - Lactuca sativa [Reaction:R-GSO-1120805] Starch synthase (amyloplast) - Glycine soja [Reaction:R-PTA-1120805] Starch synthase (amyloplast) - Pinus taeda [Reaction:R-ONI-1120805] Starch synthase (amyloplast) - Oryza nivara [Reaction:R-NAT-1120805] Starch synthase (amyloplast) - Nicotiana attenuata [Reaction:R-TTU-1120805] Starch synthase (amyloplast) - Triticum turgidum [Reaction:R-JRE-1120805] Starch synthase (amyloplast) - Juglans regia [Reaction:R-OLU-1120805] Starch synthase (amyloplast) - Ostreococcus lucimarinus [Reaction:R-VAN-1120805] Starch synthase (amyloplast) - Vigna angularis [Reaction:R-OLO-1120805] Starch synthase (amyloplast) - Oryza longistaminata [Reaction:R-ATA-1120805] Starch synthase (amyloplast) - Aegilops tauschii [Reaction:R-PHA-1120805] Starch synthase (amyloplast) - Panicum hallii ("FIL2") [Reaction:R-DRO-1120805] Starch synthase (amyloplast) - Dioscorea rotundata [Reaction:R-PSA-1120805] Starch synthase (amyloplast) - Pisum sativum [Reaction:R-ADU-1120805] Starch synthase (amyloplast) - Arachis duranensis [Reaction:R-GMA-1120805] Starch synthase (amyloplast) - Glycine max [Reaction:R-PHH-1120805] Starch synthase (amyloplast) - Panicum hallii var. hallii ("HAL2") [Reaction:R-ATR-1120805] Starch synthase (amyloplast) - Amborella trichopoda [Reaction:R-BJU-1120805] Starch synthase (amyloplast) - Brassica juncea [Reaction:R-BVU-1120805] Starch synthase (amyloplast) - Beta vulgaris [Reaction:R-CML-1120805] Starch synthase (amyloplast) - Cucumis melo [Reaction:R-CRE-1120805] Starch synthase (amyloplast) - Chlamydomonas reinhardtii [Reaction:R-ALY-1120805] Starch synthase (amyloplast) - Arabidopsis lyrata [Reaction:R-BOL-1120805] Starch synthase (amyloplast) - Brassica oleracea [Reaction:R-CST-1120805] Starch synthase (amyloplast) - Camelina sativa [Reaction:R-COL-1120805] Starch synthase (amyloplast) - Corchorus olitorius [Reaction:R-TTI-1120805] Starch synthase (amyloplast) - Triticum timopheevii subsp. timopheevii [Reaction:R-TPR-1120805] Starch synthase (amyloplast) - Trifolium pratense [Reaction:R-SPC-1120805] Starch synthase (amyloplast) - Synechocystis sp. PCC 6803 [Reaction:R-CCP-1120805] Starch synthase (amyloplast) - Corchorus capsularis [Reaction:R-LPR-1120805] Starch synthase (amyloplast) - Lolium perenne [Reaction:R-FVE-1120805] Starch synthase (amyloplast) - Fragaria vesca [Reaction:R-ECG-1120805] Starch synthase (amyloplast) - Echinochloa crus-galli [Reaction:R-SHI-1120805] Starch synthase (amyloplast) - Salvia hispanica [Reaction:R-MPO-1120805] Starch synthase (amyloplast) - Marchantia polymorpha [Reaction:R-CCD-1120805] Starch synthase (amyloplast) - Cynara cardunculus var. scolymus [Reaction:R-QSU-1120805] Starch synthase (amyloplast) - Quercus suber [Reaction:R-NCO-1120805] Starch synthase (amyloplast) - Nymphaea colorata [Reaction:R-CCA-1120805] Starch synthase (amyloplast) - Cajanus cajan [Reaction:R-PPA-1120805] Starch synthase (amyloplast) - Physcomitrella patens [Reaction:R-PVE-1120805] Starch synthase (amyloplast) - Pistacia vera [Reaction:R-TUR-1120805] Starch synthase (amyloplast) - Triticum urartu [Reaction:R-ZMA-1120805] Starch synthase (amyloplast) - Zea mays [Reaction:R-ITR-1120805] Starch synthase (amyloplast) - Ipomoea triloba [Reaction:R-TCA-1120805] Starch synthase (amyloplast) - Theobroma cacao [Reaction:R-OGL-1120805] Starch synthase (amyloplast) - Oryza glaberrima [Reaction:R-ZMY-1120805] Starch synthase (amyloplast) - Zea mays ver5 [Reaction:R-SIT-1120805] Starch synthase (amyloplast) - Setaria italica [Reaction:R-CSK-1120805] Starch synthase (amyloplast) - Cannabis sativa subsp. indica [Reaction:R-HLP-1120805] Starch synthase (amyloplast) - Humulus lupulus var. lupulus [Reaction:R-RCH-1120805] Starch synthase (amyloplast) - Rosa chinensis [Reaction:R-EGR-1120805] Starch synthase (amyloplast) - Eucalyptus grandis [Reaction:R-FEX-1120805] Starch synthase (amyloplast) - Fraxinus excelsior (European ash) [Reaction:R-SCR-1120805] Starch synthase (amyloplast) - Secale cereale [Reaction:R-CBA-1120805] Starch synthase (amyloplast) - Chara braunii [Reaction:R-SIN-1120805] Starch synthase (amyloplast) - Sesamum indicum [Reaction:R-TSP-1120805] Starch synthase (amyloplast) - Triticum spelta subsp. spelta [Reaction:R-ZJA-1120805] Starch synthase (amyloplast) - Zoysia japonica [Reaction:R-FCR-1120805] Starch synthase (amyloplast) - Ficus carica [Reaction:R-ATH-1120805] Starch synthase (amyloplast) - Arabidopsis thaliana [Reaction:R-VFA-1120805] Starch synthase (amyloplast) - Vicia faba var. faba [Reaction:R-OSI-1120805] Starch synthase (amyloplast) - Oryza sativa Indica Group [Reaction:R-CSC-1120805] Starch synthase (amyloplast) - Cannabis sativa [Reaction:R-MTR-1120805] Starch synthase (amyloplast) - Medicago truncatula [Reaction:R-AOF-1120805] Starch synthase (amyloplast) - Asparagus officinalis [Reaction:R-LPE-1120805] Starch synthase (amyloplast) - Leersia perrieri [Reaction:R-HAN-1120805] Starch synthase (amyloplast) - Helianthus annuus [Reaction:R-LAN-1120805] Starch synthase (amyloplast) - Lupinus angustifolius [Reaction:R-CCN-1120805] Starch synthase (amyloplast) - Coffea canephora [Reaction:R-STU-1120805] Starch synthase (amyloplast) - Solanum tuberosum [Reaction:R-ACH-1120805] Starch synthase (amyloplast) - Actinidia chinensis [Reaction:R-BNA-1120805] Starch synthase (amyloplast) - Brassica napus [Reaction:R-OBA-1120805] Starch synthase (amyloplast) - Oryza barthii [Reaction:R-AHA-1120805] Starch synthase (amyloplast) - Arabidopsis halleri [Reaction:R-MDO-1120805] Starch synthase (amyloplast) - Malus domestica [Reaction:R-ECU-1120805] Starch synthase (amyloplast) - Eragrostis curvula [Reaction:R-BRA-1120805] Starch synthase (amyloplast) - Brassica rapa [Reaction:R-OES-1120805] Starch synthase (amyloplast) - Olea europaea var. sylvestris [Reaction:R-TAE-1120805] Starch synthase (amyloplast) - Triticum aestivum [Reaction:R-OME-1120805] Starch synthase (amyloplast) - Oryza meridionalis [Reaction:R-PDA-1120805] Starch synthase (amyloplast) - Phoenix dactylifera [Reaction:R-PSO-1120805] Starch synthase (amyloplast) - Papaver somniferum [Reaction:R-CCI-1120805] Starch synthase (amyloplast) - Corymbia citriodora [Reaction:R-CRU-1120805] Starch synthase (amyloplast) - Capsella rubella [Reaction:R-AHY-1120805] Starch synthase (amyloplast) - Arachis hypogaea [Reaction:R-ACO-1120805] Starch synthase (amyloplast) - Ananas comosus [Reaction:R-OGU-1120805] Starch synthase (amyloplast) - Oryza glumaepatula [Reaction:R-PAB-1120805] Starch synthase (amyloplast) - Picea abies [Reaction:R-SLY-1120805] Starch synthase (amyloplast) - Solanum lycopersicum [Reaction:R-DEX-1120805] Starch synthase (amyloplast) - Digitaria exilis [Reaction:R-NNU-1120805] Starch synthase (amyloplast) - Nelumbo nucifera [Reaction:R-OPU-1120805] Starch synthase (amyloplast) - Oryza punctata [Reaction:R-CSI-1120805] Starch synthase (amyloplast) - Citrus sinensis [Reaction:R-CQI-1120805] Starch synthase (amyloplast) - Chenopodium quinoa [Reaction:R-TDI-1120805] Starch synthase (amyloplast) - Triticum dicoccoides [Reaction:R-SMO-1120805] Starch synthase (amyloplast) - Selaginella moellendorffii [Reaction:R-CAN-1120805] Starch synthase (amyloplast) - Capsicum annuum [Reaction:R-CSA-1120805] Starch synthase (amyloplast) - Cucumis sativus [Reaction:R-LST-1120805] Starch synthase (amyloplast) - Lathyrus sativus [Reaction:R-OMI-1120805] Starch synthase (amyloplast) - Oryza minuta [Reaction:R-AIP-1120805] Starch synthase (amyloplast) - Arachis ipaensis [Reaction:R-MAC-1120805] Starch synthase (amyloplast) - Musa acuminata [Reaction:R-PAV-1120805] Starch synthase (amyloplast) - Prunus avium [Reaction:R-OOF-1120805] Starch synthase (amyloplast) - Oryza officinalis [Reaction:R-SVI-1120805] Starch synthase (amyloplast) - Setaria viridis [Reaction:R-VVN-1120805] Starch synthase (amyloplast) - Vitis vinifera [Reaction:R-OBR-1120805] Starch synthase (amyloplast) - Oryza brachyantha [Reaction:R-PTI-1120805] Starch synthase (amyloplast) - Populus trichocarpa [Reaction:R-ORU-1120805] Starch synthase (amyloplast) - Oryza rufipogon [Reaction:R-PVU-1120805] Starch synthase (amyloplast) - Phaseolus vulgaris [Reaction:R-QLO-1120805] Starch synthase (amyloplast) - Quercus lobata [Reaction:R-CLA-1120805] Starch synthase (amyloplast) - Citrullus lanatus [Reaction:R-MES-1120805] Starch synthase (amyloplast) - Manihot esculenta [Reaction:R-VRA-1120805] Starch synthase (amyloplast) - Vigna radiata [Reaction:R-HLH-1120805] Starch synthase (amyloplast) - Humulus lupulus [Reaction:R-OGR-1120805] Starch synthase (amyloplast) - Oryza meyeriana var. granulata [Reaction:R-GRA-1120805] Starch synthase (amyloplast) - Gossypium raimondii [Reaction:R-CCL-1120805] Starch synthase (amyloplast) - Citrus clementina [Reaction:R-OEU-1120805] Starch synthase (amyloplast) - Olea europaea [Reaction:R-VUN-1120805] Starch synthase (amyloplast) - Vigna unguiculata [Reaction:R-MGU-1120805] Starch synthase (amyloplast) - Erythranthe guttata [Reaction:R-PED-1120805] Starch synthase (amyloplast) - Phyllostachys edulis [Reaction:R-AUM-1120805] Starch synthase (amyloplast) - Aegilops umbellulata [Reaction:R-HVU-1120805] Starch synthase (amyloplast) - Hordeum vulgare [Reaction:R-SSP-1120805] Starch synthase (amyloplast) - Saccharum spontaneum
output	[SimpleEntity:R-ALL-9918142] (1,4-alpha-glycosyl)n [amyloplast] [SimpleEntity:R-ALL-9918169] ADP [amyloplast] [SimpleEntity:R-ALL-9918145] H+ [amyloplast]
schemaClass	Reaction
species	[Species:186860] Oryza sativa
stId	R-OSA-1120805
summation	[Summation:2960191] ADP-D-glucose is converted into (1,4-alpha-D-glucosyl)(n+1) ...

Referrals

(hasEvent)	[Pathway:R-OSA-1119477] Starch biosynthesis - Oryza sativa
(precedingEvent)	[Reaction:R-OSA-1120390] Amylopectin formation is catalyzed by the starch branching enzyme (SBE), starch de-branching (DBE) enzymes/Isoamylase (ISA), and pullulanase. - Oryza sativa