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UniProtKB - P49132 (TPT_FLATR)
Protein
Triose phosphate/phosphate translocator, chloroplastic
Gene
TPT
Organism
Flaveria trinervia (Clustered yellowtops) (Oedera trinervia)
Status
Functioni
Mediates the export of fixed carbons from the chloroplasts into the cytosol in the form of triose phosphates. In addition, it can also bind and transport phosphoenolpyruvate, thereby increasing the photosynthetic efficiency of C4-plants.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sitei | 222 | May be essential for binding and transport of phosphoenolpyruvate | 1 |
GO - Molecular functioni
- transmembrane transporter activity Source: InterPro
Keywordsi
Biological process | Transport |
Names & Taxonomyi
Protein namesi | Recommended name: Triose phosphate/phosphate translocator, chloroplasticShort name: cTPT |
Gene namesi | Name:TPT |
Organismi | Flaveria trinervia (Clustered yellowtops) (Oedera trinervia) |
Taxonomic identifieri | 4227 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › eudicotyledons › Gunneridae › Pentapetalae › asterids › campanulids › Asterales › Asteraceae › Asteroideae › Heliantheae alliance › Tageteae › Flaveria |
Subcellular locationi
Chloroplast
Note: Located in zones of contact between the inner and outer membrane of the chloroplast.
Chloroplast
- chloroplast membrane Source: UniProtKB-SubCell
Other locations
- integral component of membrane Source: UniProtKB-KW
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 82 – 101 | Chloroplast intermembraneSequence analysisAdd BLAST | 20 | |
Transmembranei | 102 – 122 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 123 – 134 | LumenalSequence analysisAdd BLAST | 12 | |
Transmembranei | 135 – 155 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 156 – 212 | Chloroplast intermembraneSequence analysisAdd BLAST | 57 | |
Transmembranei | 213 – 233 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 234 – 277 | LumenalSequence analysisAdd BLAST | 44 | |
Transmembranei | 278 – 297 | HelicalSequence analysisAdd BLAST | 20 | |
Topological domaini | 298 – 375 | Chloroplast intermembraneSequence analysisAdd BLAST | 78 | |
Transmembranei | 376 – 396 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 397 – 407 | LumenalSequence analysisAdd BLAST | 11 |
Keywords - Cellular componenti
Chloroplast, Membrane, PlastidPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transit peptidei | 1 – 81 | ChloroplastSequence analysisAdd BLAST | 81 | |
ChainiPRO_0000035706 | 82 – 407 | Triose phosphate/phosphate translocator, chloroplasticAdd BLAST | 326 |
Interactioni
Subunit structurei
Homodimer.
Family & Domainsi
Sequence similaritiesi
Keywords - Domaini
Transit peptide, Transmembrane, Transmembrane helixFamily and domain databases
InterProi | View protein in InterPro IPR004853, Sugar_P_trans_dom IPR004696, Tpt_PEP_transl |
Pfami | View protein in Pfam PF03151, TPT, 1 hit |
TIGRFAMsi | TIGR00817, tpt, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
P49132-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MESRVLSSGA TAISGVPRLT KPAGRITTTT VAVAFPARLN ATGGNVVWGR
60 70 80 90 100
QLRPSLLNLD HSSPVSLVTK PVKRDVLKPC SATASDSAGD AAPVGFLAKY
110 120 130 140 150
PFLVTGFFFF MWYFLNVIFN ILNKKIYNYF PYPYFVSVIH LAVGVVYCLG
160 170 180 190 200
SWTVGLPKRA PVDSNILKLL IPVGFCHALG HVTSNVSFAA VAVSFTHTIK
210 220 230 240 250
ALEPFFNAAA SQFVLGQSIP ISLWLSLAPV VIGVSMASLT ELSFNWLGFI
260 270 280 290 300
SAMISNISFT YRSIYSKKAM TDMDSTNLYA YISIIALLFC IPPAVLFEGP
310 320 330 340 350
QLLKHGFNDA IAKVGMIKFI SDLFWVGMFY HLYNQIATNT LERVAPLTHA
360 370 380 390 400
VGNVLKRVFV IGFSIIVFGN KISTQTAIGT SIAIAGVAIY SLIKARIEEE
KRRMKSA
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | Z26632 mRNA Translation: CAA81385.1 |
PIRi | S37550 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | Z26632 mRNA Translation: CAA81385.1 |
PIRi | S37550 |
3D structure databases
AlphaFoldDBi | P49132 |
SMRi | P49132 |
ModBasei | Search... |
Family and domain databases
InterProi | View protein in InterPro IPR004853, Sugar_P_trans_dom IPR004696, Tpt_PEP_transl |
Pfami | View protein in Pfam PF03151, TPT, 1 hit |
TIGRFAMsi | TIGR00817, tpt, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | TPT_FLATR | |
Accessioni | P49132Primary (citable) accession number: P49132 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | February 1, 1996 |
Last sequence update: | February 1, 1996 | |
Last modified: | May 25, 2022 | |
This is version 76 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Plant Protein Annotation Program |