Annotations: 9G4D

Cryo-EM reconstruction of the full-length H209N mutant E. coli transmembrane formate transporter FocA

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01226	Formate/nitrite transporter (Form_Nir_trans)	Formate/nitrite transporter	Proteins in this entry belong to the Formate-Nitrite Transporter (FNT) family and includes the nitrite transport protein NirC and formate channel FocA [1,2]. They have a pentameric architecture with structural similarity to aquaporins and glyceropori ...	Proteins in this entry belong to the Formate-Nitrite Transporter (FNT) family and includes the nitrite transport protein NirC and formate channel FocA [1,2]. They have a pentameric architecture with structural similarity to aquaporins and glyceroporins, comprising a right-handed bundle of 6 transmembrane (TM) alpha-helices [1]. Proteins in this family transport the structurally related compounds, formate and nitrite.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Formate channel FocA	formate transmembrane transporter activity transporter activity monocarboxylic acid transmembrane transporter activity carboxylic acid transmembrane transporter activity transmembrane transporter activity identical protein binding protein binding binding	mixed acid fermentation catabolic process 2-oxoglutarate metabolic process oxoacid metabolic process energy derivation by oxidation of organic compounds organophosphate catabolic process alcohol metabolic process fermentation lactate metabolic process succinate metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process phosphorus metabolic process mixed acid fermentation catabolic process 2-oxoglutarate metabolic process oxoacid metabolic process energy derivation by oxidation of organic compounds organophosphate catabolic process alcohol metabolic process fermentation lactate metabolic process succinate metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process phosphorus metabolic process dicarboxylic acid metabolic process carboxylic acid metabolic process acetate metabolic process generation of precursor metabolites and energy ethanol metabolic process organophosphate metabolic process metabolic process cellular process monocarboxylic acid metabolic process small molecule catabolic process formate metabolic process primary alcohol metabolic process organic acid transport localization monocarboxylic acid transport carboxylic acid transport transport formate transport establishment of localization response to stimulus response to pH response to abiotic stimulus response to acidic pH	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR023271	Aquaporin-like	Homologous Superfamily
A	IPR024002	Formate/nitrite transporter, conserved site	Conserved Site
A	IPR000292	Formate/nitrite transporter	Family
A	IPR023999	Formate transporter FocA	Family

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

9G4D | pdb_00009g4d

Cryo-EM reconstruction of the full-length H209N mutant E. coli transmembrane formate transporter FocA

External Resource: Annotation

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage