Structure of PDB 2rbf Chain B

Receptor sequence
>2rbfB (length=45) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
TTMGVKLDDATRERIKSAATRIDRTPHWLIKQAIFSYLEQLENSD
3D structure
PDB2rbf Structural basis of the transcriptional regulation of the proline utilization regulon by multifunctional PutA.
ChainB
Resolution2.25 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.2.1.88: L-glutamate gamma-semialdehyde dehydrogenase.
1.5.5.2: proline dehydrogenase.
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 dna B G7 K9 G4 K6 PDBbind-CN: Kd=210nM
BS02 dna B T28 P29 H30 T25 P26 H27 PDBbind-CN: Kd=210nM
Gene Ontology
Biological Process
GO:0006355 regulation of DNA-templated transcription

View graph for
Biological Process
External links
PDB RCSB:2rbf, PDBe:2rbf, PDBj:2rbf
PDBsum2rbf
PubMed18586269
UniProtP09546|PUTA_ECOLI Bifunctional protein PutA (Gene Name=putA)

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