8JMA

The cryo-EM structure of insect gustatory receptor Gr43a from Drosophila melanogaster in complex with fructose

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF08395	7tm Chemosensory receptor (7tm_7)	7tm Chemosensory receptor	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Gustatory receptor for sugar taste 43a	taste receptor activity molecular transducer activity transmembrane signaling receptor activity signaling receptor activity monoatomic cation transmembrane transporter activity gated channel activity monoatomic ion channel activity ligand-gated channel activity ligand-gated monoatomic ion channel activity monoatomic cation channel activity passive transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity taste receptor activity molecular transducer activity transmembrane signaling receptor activity signaling receptor activity monoatomic cation transmembrane transporter activity gated channel activity monoatomic ion channel activity ligand-gated channel activity ligand-gated monoatomic ion channel activity monoatomic cation channel activity passive transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity ligand-gated monoatomic cation channel activity transmembrane transporter activity ionotropic taste receptor activity ionotropic sweet taste receptor activity sweet taste receptor activity	sensory perception of sweet taste multicellular organismal process system process sensory perception of chemical stimulus sensory perception nervous system process sensory perception of taste behavior response to stimulus response to chemical chemosensory behavior cellular response to stimulus cellular response to fructose stimulus response to oxygen-containing compound sensory perception of sweet taste multicellular organismal process system process sensory perception of chemical stimulus sensory perception nervous system process sensory perception of taste behavior response to stimulus response to chemical chemosensory behavior cellular response to stimulus cellular response to fructose stimulus response to oxygen-containing compound cellular response to oxygen-containing compound response to hexose cellular response to carbohydrate stimulus cellular response to chemical stimulus response to monosaccharide response to carbohydrate cellular response to hexose stimulus cellular response to monosaccharide stimulus cellular process response to fructose monoatomic cation transmembrane transport transmembrane transport localization transport monoatomic ion transmembrane transport monoatomic ion transport monoatomic cation transport establishment of localization response to nutrient levels biological regulation regulation of biological quality regulation of appetite regulation of behavior regulation of biological process feeding behavior regulation of feeding behavior regulation of multicellular organismal process reproductive process male mating behavior multicellular organismal reproductive process male courtship behavior reproductive behavior courtship behavior mating behavior regulation of cellular process signaling signal transduction cell communication adult feeding behavior adult behavior	cellular anatomical structure membrane somatodendritic compartment cell body neuronal cell body cell periphery plasma membrane axon cell projection neuron projection plasma membrane bounded cell projection dendrite dendritic tree

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR013604	7TM chemosensory receptor	Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B, C, D	MemProtMD	Annotated as membrane protein by MemProtMD

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.