2.A.1.1.158
Plastid glucose transporter 2, pGlcT2, of 493 aas and 12 TMSs. pGlcT2-GFP localized to the chloroplast envelope and is
mainly produced in seedlings and in the rosette centers of mature
Arabidopsis plants. Therefore, pGlcT2 acts as a glucose importer that can
limit cytosolic glucose availability in developing pGlcT2-overexpressing
seedlings (Valifard et al. 2023). Possibly pGlcT2 contributes to a release of glucose derived from starch mobilization late in the light phase.
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| Accession Number: | Q9FYG3 |
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| Protein Name: | Probable plastidic glucose transporter 2 |
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| Length: | 493 |
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| Molecular Weight: | 53127.00 |
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| Species: | Arabidopsis thaliana (Mouse-ear cress) [3702] |
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| Number of TMSs: | 12 |
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| Location1 / Topology2 / Orientation3: |
Plastid1 / Multi-pass membrane protein2 |
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| Substrate |
glucose |
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1: MLGLQRETSS MYKRTSSRDY SPMIDVEDSS GLLENDVDNE METTNPSWKC SLPHVLVATI
61: SSFLFGYHLG VVNEPLESIS SDLGFSGDTL AEGLVVSVCL GGAFLGSLFS GGVADGFGRR
121: RAFQICALPM ILGAFVSGVS NSLAVMLLGR FLVGTGMGLG PPVAALYVTE VSPAFVRGTY
181: GSFIQIATCL GLMAALFIGI PVHNITGWWR VCFWLSTIPA ALLALGMFLC AESPQWLFKQ
241: GKIAEAEAEF ERLLGGSHVK TAMAELYKLD LDKTDEPDVV SLSELLYGRH SRVVFIGSTL
301: FALQQLSGIN AVFYFSSTVF KSAGVPSDLG NIFVGVSNLL GSVIAMVLMD KVGRKLLLLW
361: SFIGMAAAMA LQVGATSSYL PHFSALCLSV GGTLVFVLTF ALGAGPVPGL LLPEIFPSRI
421: RAKAMAFCMS VHWVINFFVG LLFLRLLEKL GPRLLYSMFS TFCLMAVMFV KRNVIETKGK
481: TLQEIEISLL AKP