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UniProtKB - Q863Y9 (GTR5_HORSE)
Protein
Solute carrier family 2, facilitated glucose transporter member 5
Gene
SLC2A5
Organism
Equus caballus (Horse)
Status
Functioni
Functions as a fructose transporter that has only low activity with other monosaccharides. Can mediate the uptake of deoxyglucose, but with low efficiency. Essential for fructose uptake in the small intestine. Plays a role in the regulation of salt uptake and blood pressure in response to dietary fructose. Required for the development of high blood pressure in response to high dietary fructose intake.
By similarityCatalytic activityi
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 32 | D-fructoseBy similarity | 1 | |
Binding sitei | 167 | D-fructoseBy similarity | 1 | |
Binding sitei | 288 | D-fructoseBy similarity | 1 | |
Binding sitei | 387 | D-fructoseBy similarity | 1 |
GO - Molecular functioni
- fructose binding Source: UniProtKB
- fructose transmembrane transporter activity Source: UniProtKB
- hexose transmembrane transporter activity Source: GO_Central
GO - Biological processi
- cellular response to fructose stimulus Source: UniProtKB
- fructose import across plasma membrane Source: UniProtKB
- fructose transmembrane transport Source: GO_Central
- monosaccharide transmembrane transport Source: GO_Central
- regulation of systemic arterial blood pressure mediated by a chemical signal Source: UniProtKB
- response to fructose Source: UniProtKB
Keywordsi
Biological process | Sugar transport, Transport |
Names & Taxonomyi
Protein namesi | Recommended name: Solute carrier family 2, facilitated glucose transporter member 5CuratedAlternative name(s): Fructose transporterCurated Glucose transporter type 5, small intestine1 Publication Short name: GLUT-51 Publication |
Gene namesi | |
Organismi | Equus caballus (Horse) |
Taxonomic identifieri | 9796 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Perissodactyla › Equidae › Equus › |
Proteomesi |
|
Organism-specific databases
VGNCi | VGNC:50765, SLC2A5 |
Subcellular locationi
Plasma membrane
- Apical cell membrane By similarity; Multi-pass membrane protein By similarity
- Cell membrane By similarity; Multi-pass membrane protein By similarity
- sarcolemma By similarity
Note: Localized on the apical membrane of jejunum villi, but also on lateral plasma membranes of the villi. Transport to the cell membrane is dependent on RAB11A.By similarity
Plasma Membrane
- apical plasma membrane Source: UniProtKB
- integral component of plasma membrane Source: UniProtKB
- plasma membrane Source: UniProtKB
- sarcolemma Source: UniProtKB
Other locations
- membrane Source: GO_Central
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 1 – 18 | CytoplasmicBy similarityAdd BLAST | 18 | |
Transmembranei | 19 – 39 | Helical; Name=1By similarityAdd BLAST | 21 | |
Topological domaini | 40 – 68 | ExtracellularBy similarityAdd BLAST | 29 | |
Transmembranei | 69 – 91 | Helical; Name=2By similarityAdd BLAST | 23 | |
Topological domaini | 92 – 98 | CytoplasmicBy similarity | 7 | |
Transmembranei | 99 – 119 | Helical; Name=3By similarityAdd BLAST | 21 | |
Topological domaini | 120 – 126 | ExtracellularBy similarity | 7 | |
Transmembranei | 127 – 149 | Helical; Name=4By similarityAdd BLAST | 23 | |
Topological domaini | 150 – 161 | CytoplasmicBy similarityAdd BLAST | 12 | |
Transmembranei | 162 – 182 | Helical; Name=5By similarityAdd BLAST | 21 | |
Topological domaini | 183 – 192 | ExtracellularBy similarity | 10 | |
Transmembranei | 193 – 213 | Helical; Name=6By similarityAdd BLAST | 21 | |
Topological domaini | 214 – 277 | CytoplasmicBy similarityAdd BLAST | 64 | |
Transmembranei | 278 – 298 | Helical; Name=7By similarityAdd BLAST | 21 | |
Topological domaini | 299 – 313 | ExtracellularBy similarityAdd BLAST | 15 | |
Transmembranei | 314 – 334 | Helical; Name=8By similarityAdd BLAST | 21 | |
Topological domaini | 335 – 342 | CytoplasmicBy similarity | 8 | |
Transmembranei | 343 – 363 | Helical; Name=9By similarityAdd BLAST | 21 | |
Topological domaini | 364 – 371 | ExtracellularBy similarity | 8 | |
Transmembranei | 372 – 394 | Helical; Name=10By similarityAdd BLAST | 23 | |
Topological domaini | 395 – 412 | CytoplasmicBy similarityAdd BLAST | 18 | |
Transmembranei | 413 – 433 | Helical; Name=11By similarityAdd BLAST | 21 | |
Topological domaini | 434 – 439 | ExtracellularBy similarity | 6 | |
Transmembranei | 440 – 460 | Helical; Name=12By similarityAdd BLAST | 21 | |
Topological domaini | 461 – 501 | CytoplasmicBy similarityAdd BLAST | 41 |
Keywords - Cellular componenti
Cell membrane, MembranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000050368 | 1 – 501 | Solute carrier family 2, facilitated glucose transporter member 5Add BLAST | 501 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 1 | N-acetylmethionineBy similarity | 1 | |
Glycosylationi | 51 | N-linked (GlcNAc...) asparagineSequence analysis | 1 |
Keywords - PTMi
Acetylation, GlycoproteinProteomic databases
PaxDbi | Q863Y9 |
Expressioni
Gene expression databases
Bgeei | ENSECAG00000022093, Expressed in chorionic villus and 20 other tissues |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 296 – 298 | D-fructose bindingBy similarity | 3 | |
Regioni | 419 – 420 | D-fructose bindingBy similarity | 2 |
Sequence similaritiesi
Belongs to the major facilitator superfamily. Sugar transporter (TC 2.A.1.1) family. Glucose transporter subfamily. [View classification]Curated
Keywords - Domaini
Transmembrane, Transmembrane helixPhylogenomic databases
GeneTreei | ENSGT00940000156846 |
HOGENOMi | CLU_001265_30_5_1 |
InParanoidi | Q863Y9 |
OMAi | VAQFLCM |
OrthoDBi | 326501at2759 |
TreeFami | TF313762 |
Family and domain databases
Gene3Di | 1.20.1250.20, 1 hit |
InterProi | View protein in InterPro IPR002442, Fru_transpt_5 IPR045263, GLUT IPR020846, MFS_dom IPR005828, MFS_sugar_transport-like IPR036259, MFS_trans_sf IPR003663, Sugar/inositol_transpt IPR005829, Sugar_transporter_CS |
PANTHERi | PTHR23503, PTHR23503, 1 hit |
Pfami | View protein in Pfam PF00083, Sugar_tr, 1 hit |
PRINTSi | PR01194, GLUCTRSPORT5 PR00171, SUGRTRNSPORT |
SUPFAMi | SSF103473, SSF103473, 1 hit |
TIGRFAMsi | TIGR00879, SP, 1 hit |
PROSITEi | View protein in PROSITE PS50850, MFS, 1 hit PS00216, SUGAR_TRANSPORT_1, 1 hit PS00217, SUGAR_TRANSPORT_2, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 5 potential isoforms that are computationally mapped.Show allAlign All
Q863Y9-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MEQQDPIKKE GRLTPVLALA TLIAAFGSSF QYGYNVAAVN SPAELMKAFY
60 70 80 90 100
NETHYSRFSE YISEFSLTLL WSISVSMFPF GGFVGSLMVG PLVNRLGRKG
110 120 130 140 150
TLLFNNIFSI VPAILMGTSK TARSYEMIIL SRLLVGICAG LSSNVVPMYL
160 170 180 190 200
GELSPKNLRG ALGVVPQLFI TVGILVAQIV GLRSLLATEE GWPILLGLTA
210 220 230 240 250
IPAALQLLLL PFFPESPRYL LIQKKDAAAA KNALKRLRGW DDVDAEMEEI
260 270 280 290 300
QLEDEAEKAA GIISVLTMFR MRSLRWQVIS IIILMGGQQL SGVNAIYYYA
310 320 330 340 350
DQIYLSAGVK DQDVQYVTVG TGAVNVLMTI CAVFVVEYLG RRALLLLGFS
360 370 380 390 400
VCFIACCVLT VALALQDRVS WMPYISIVCV ISYVIGHALG PSPIPALLIT
410 420 430 440 450
EVFLQSSRSA AYMVGGTVHW LSNFAVGLVF PFIQVGLGAY SFIIFAVICL
460 470 480 490 500
LTTIYIFLIV PETKGKTFVE INHIFTKMNK VSDVHPAKDE LKDIPLSAVE
L
Computationally mapped potential isoform sequencesi
There are 5 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basketA0A3Q2H1E7 | A0A3Q2H1E7_HORSE | Solute carrier family 2, facilitate... | SLC2A5 | 514 | Annotation score: | ||
A0A452GEP2 | A0A452GEP2_HORSE | Solute carrier family 2, facilitate... | SLC2A5 | 506 | Annotation score: | ||
A0A3Q2H8I4 | A0A3Q2H8I4_HORSE | Solute carrier family 2, facilitate... | SLC2A5 | 503 | Annotation score: | ||
A0A3Q2HN05 | A0A3Q2HN05_HORSE | Solute carrier family 2, facilitate... | SLC2A5 | 500 | Annotation score: | ||
A0A3Q2LFI3 | A0A3Q2LFI3_HORSE | Solute carrier family 2, facilitate... | SLC2A5 | 458 | Annotation score: |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AJ555215 mRNA Translation: CAD87604.1 |
RefSeqi | NP_001075346.1, NM_001081877.1 |
Genome annotation databases
Ensembli | ENSECAT00000058267; ENSECAP00000027200; ENSECAG00000022093 |
GeneIDi | 100033971 |
KEGGi | ecb:100033971 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AJ555215 mRNA Translation: CAD87604.1 |
RefSeqi | NP_001075346.1, NM_001081877.1 |
3D structure databases
AlphaFoldDBi | Q863Y9 |
SMRi | Q863Y9 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 9796.ENSECAP00000027324 |
Proteomic databases
PaxDbi | Q863Y9 |
Genome annotation databases
Ensembli | ENSECAT00000058267; ENSECAP00000027200; ENSECAG00000022093 |
GeneIDi | 100033971 |
KEGGi | ecb:100033971 |
Organism-specific databases
CTDi | 6518 |
VGNCi | VGNC:50765, SLC2A5 |
Phylogenomic databases
GeneTreei | ENSGT00940000156846 |
HOGENOMi | CLU_001265_30_5_1 |
InParanoidi | Q863Y9 |
OMAi | VAQFLCM |
OrthoDBi | 326501at2759 |
TreeFami | TF313762 |
Gene expression databases
Bgeei | ENSECAG00000022093, Expressed in chorionic villus and 20 other tissues |
Family and domain databases
Gene3Di | 1.20.1250.20, 1 hit |
InterProi | View protein in InterPro IPR002442, Fru_transpt_5 IPR045263, GLUT IPR020846, MFS_dom IPR005828, MFS_sugar_transport-like IPR036259, MFS_trans_sf IPR003663, Sugar/inositol_transpt IPR005829, Sugar_transporter_CS |
PANTHERi | PTHR23503, PTHR23503, 1 hit |
Pfami | View protein in Pfam PF00083, Sugar_tr, 1 hit |
PRINTSi | PR01194, GLUCTRSPORT5 PR00171, SUGRTRNSPORT |
SUPFAMi | SSF103473, SSF103473, 1 hit |
TIGRFAMsi | TIGR00879, SP, 1 hit |
PROSITEi | View protein in PROSITE PS50850, MFS, 1 hit PS00216, SUGAR_TRANSPORT_1, 1 hit PS00217, SUGAR_TRANSPORT_2, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | GTR5_HORSE | |
Accessioni | Q863Y9Primary (citable) accession number: Q863Y9 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | May 10, 2005 |
Last sequence update: | June 1, 2003 | |
Last modified: | May 25, 2022 | |
This is version 111 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families