Structure of PDB 8k1s Chain B

Receptor sequence
>8k1sB (length=133) Species: 1423 (Bacillus subtilis) [Search protein sequence]
KQFAVIGLGRFGGSICKELHRMGHEVLAVDINEEKVNAYASYATHAVIAN
ATEENELLSLGIRNFEYVIVAIGANIQASTLTTLLLKELDIPNIWVKAQN
YYHHKVLEKIGADRIIHPEKDMGVKIAQSLSDE
3D structure
PDB8k1s Potassium transporter KtrAB from Bacillus subtilis in ADP-bound state
ChainB
Resolution2.83 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 B G15 R16 D36 I37 N56 A57 I78 G79 K103 G9 R10 D30 I31 N50 A51 I72 G73 K97
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:8k1s, PDBe:8k1s, PDBj:8k1s
PDBsum8k1s
PubMed38719864
UniProtO32080|KTRA_BACSU Ktr system potassium uptake protein A (Gene Name=ktrA)

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