Structure of PDB 4j91 Chain A

Receptor sequence
>4j91A (length=205) Species: 224308 (Bacillus subtilis subsp. subtilis str. 168) [Search protein sequence]
QFAVIGLGRFGGSICKELHRMGHEVLAVDINEEKVNAYASYATHAVIANA
TEENELLSLGIRNFEYVIVAIGANIQASTLTTLLLKELDIPNIWVKAQNY
YHHKVLEKIGADRIIHPEKDMGVKIAQSLSDENVLNYIDLSIVELLLDSK
SIIDLNVRAGCTILAIKHHGDICLSPAPEDIIREQDCLVIMGHKKDIKRF
ENEGM
3D structure
PDB4j91 The structure of the KtrAB potassium transporter
ChainA
Resolution2.93 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 ADP A L14 G15 R16 F17 D36 I37 K41 A57 I78 G79 K103 L7 G8 R9 F10 D29 I30 K34 A50 I71 G72 K96
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008324 monoatomic cation transmembrane transporter activity
GO:0042802 identical protein binding
Biological Process
GO:0006813 potassium ion transport
GO:0098655 monoatomic cation transmembrane transport
Cellular Component
GO:0005886 plasma membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4j91, PDBe:4j91, PDBj:4j91
PDBsum4j91
PubMed23598340
UniProtO32080|KTRA_BACSU Ktr system potassium uptake protein A (Gene Name=ktrA)

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