Structure of PDB 4jre Chain A

Receptor sequence
>4jreA (length=409) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
AVITDWRPEDPAFWQQRGQRIASRNLWISVPCLLLAFCVWMLFSAVAVNL
PKVGFNFTTDQLFMLTALPSVSGALLRVPYSFMVPIFGGRRWTAFSTGIL
IIPCVWLGFAVQDTSTPYSVFIIISLLCGFAGANFASSMANISFFFPKQK
QGGALGLNGGLGNMGVSVMQLVAPLVVSYLANASWIWVPFLAIFTIAAWF
GMNDLALWIMSLLYLATFGSFIGFSAGFAMLSKTQFPDVQILQYAFFGPF
IGALARSAGGALSDRLGGTRVTLVNFILMAIFSGLLFLTLPTDGQGGSFM
AFFAVFLALFLTAGLGSGSTFQMISVIFRKLTMDRVKAEGGSDERAMREA
ATDTAAALGFISAIGAIGGFFIPKAFGSSLALTGSPVGAMKVFLIFYIAC
VVITWAVYG
3D structure
PDB4jre Crystal structure of a nitrate/nitrite exchanger.
ChainA
Resolution2.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 NO2 A R89 F147 Y263 F267 R77 F135 Y214 F218
BS02 GYP A F420 I421 V441 F445 F371 I372 V392 F396
Gene Ontology
Molecular Function
GO:0005452 solute:inorganic anion antiporter activity
GO:0015112 nitrate transmembrane transporter activity
GO:0015113 nitrite transmembrane transporter activity
GO:0022857 transmembrane transporter activity
Biological Process
GO:0015706 nitrate transmembrane transport
GO:0015707 nitrite transport
GO:0042128 nitrate assimilation
GO:0043602 nitrate catabolic process
GO:0055085 transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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Cellular Component
External links
PDB RCSB:4jre, PDBe:4jre, PDBj:4jre
PDBsum4jre
PubMed23665960
UniProtP10903|NARK_ECOLI Nitrate/nitrite antiporter NarK (Gene Name=narK)

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