Glucouse Sensing and Signaling in Arabidopsis (Arabidopsis thaliana)

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1Energy Deprivation ?StarchG-proteinTrehaloseTHF1HXK1NIA2MaltoseTFKIN10RGS1TPS1GPA1HXK1T6PTPPUDP-GlucoseFructoseHMG1EIN3ATB2D-GlucoseSucroseADG2proteasomeTriosephosphateSPS1KIN11G6PGlucoseG6PGlucoseTFTFFructoseGlucoseSucroseUDP-GlucoseHXK2HXK3TriosephosphateMaltoseSucroseHUP1HUP2GBF-bZIPUDP-GlucoseHXK1HXK2HXK3


This pathway is modeled after Figure 1 in the Article "Sugar Sensing and Signaling" (See Bibliography). The discovery of several new molecules such as HXK1 and KIN10/11 have impacted the sugar regulation within a Arabidopsis therefore the figure above describes our insight into the sugar sensing and signaling network, and several of the molecular mechanisms that are included. Energy deprivation leads to mobilization of starch stored in chlorophyll to provide energy for the cell. Gene expression of proteins involved in energy regulation for the cell is also altered.

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Ontology Terms



  1. Ramon M, Rolland F, Sheen J; ''Sugar sensing and signaling.''; Arabidopsis Book, 2008 PubMed Europe PMC


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105909view11:40, 16 August 2019MkutmonHMDB identifier normalization
90175view23:23, 20 October 2016Khanspers
90126view05:45, 14 October 2016Khanspersupdated to At xrefs
88791view20:30, 14 August 2016AAR&CoPeriodical save, work in progress
88790view20:18, 14 August 2016AAR&CoModified description
88786view20:02, 14 August 2016AAR&CoModified Datanode
88783view20:00, 14 August 2016AAR&CoModified Datanode Comment
88781view19:58, 14 August 2016AAR&CoModified Datanodes
88777view19:45, 14 August 2016AAR&CoPeriodical save, work in progress
88770view19:35, 14 August 2016AAR&CoPeriodical save, work in progress
88766view19:25, 14 August 2016AAR&CoPeriodical save, work in progress
87421view11:32, 22 July 2016MkutmonOntology Term : 'signaling pathway' added !
87324view11:12, 21 July 2016MaintBotadded missing graphids
87309view21:05, 20 July 2016AAR&CoModified description
87307view20:53, 20 July 2016AAR&CoNew pathway

External references


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NameTypeDatabase referenceComment
ADG2GeneProductAT5G19220 (Ensembl)
ATB2GeneProductAT1G60710 (Ensembl)
D-GlucoseMetaboliteHMDB0000122 (HMDB)
EIN3GeneProductAT3G20770 (Ensembl)
FructoseMetaboliteHMDB0000660 (HMDB)
G6PMetabolite208 (PubChem-compound)
GBF-bZIPGeneProductIdentifier not Found
GPA1GeneProductAT2G26300 (Ensembl)
GlucoseMetaboliteHMDB0000122 (HMDB)
HMG1GeneProductAT1G76490 (Ensembl)
HUP1GeneProductIdentifier not Found
HUP2GeneProductIdentifier not Found
HXK1GeneProductAT4G29130 (Ensembl)
HXK2GeneProductAT2G19860 (Ensembl)
HXK3GeneProductAT1G47840 (Ensembl)
KIN10GeneProductAT3G01090 (Ensembl)
KIN11GeneProductAT3G29160 (Ensembl)
MaltoseMetaboliteHMDB0000163 (HMDB)
NIA2GeneProductAT1G37130 (Ensembl)
RGS1GeneProductAT3G26090 (Ensembl)
SPS1GeneProductAT5G20280 (Ensembl)
SucroseMetaboliteHMDB0000258 (HMDB)
T6PMetaboliteHMDB0001124 (HMDB)
TFGeneProductIdentifier not Found
THF1GeneProductAT2G20890 (Ensembl)
TPPMetaboliteCHEBI:9532 (ChEBI)
TPS1GeneProductAT1G78580 (Ensembl)
TrehaloseMetaboliteHMDB0000975 (HMDB)
TriosephosphateMetabolite729 (PubChem-compound)
UDP-GlucoseMetabolite8629 (PubChem-compound)
proteasomeGeneProductP34066 (Uniprot-TrEMBL)

Annotated Interactions

No annotated interactions

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