Structure of PDB 8rec Chain M

Receptor sequence
>8recM (length=347) Species: 571 (Klebsiella oxytoca) [Search protein sequence]
TAGTPSGNGVDYQDDELPVYQGETTQSLQDYLMWQVELTPFTDTDRAIAT
SIVDAVDDTGYLTIQIEDIVDSIGDDEIGLEEVEAVLKRIQRFDPVGVAA
KDLRDCLLIQLSQFAKETPWLEEARLIISDHLDLLANHDFRTLMRVTRLK
EEVLKEAVNLIQSLDPRPGQSIQTGEPEYVIPDVLVRKVNDRWVVELNSD
SRWLIKSLESANDTLLRVSRCIVEQQQAFFEQGEEYMKPMVLADIAQAVE
MHESTISRVTTQKYLHSPRGIFELKYFFSSHVNTEGGGEASSTAIRALVK
KLIAAENPAKPLSDSKLTSMLSEQGIMVARRTVAKYRESLSIPPSNQ
3D structure
PDB8rec Structural basis of sigma 54 displacement and promoter escape in bacterial transcription.
ChainM
Resolution3.5 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 dna M L367 S382 R383 K400 S405 R455 N471 Q472 L242 S257 R258 K275 S280 R330 N346 Q347
BS02 rna M L109 P110 L17 P18
BS03 dna M P110 D292 S293 M376 H377 T380 H406 T409 R456 P18 D200 S201 M251 H252 T255 H281 T284 R331
Gene Ontology
Molecular Function
GO:0001216 DNA-binding transcription activator activity
GO:0016987 sigma factor activity

View graph for
Molecular Function
External links
PDB RCSB:8rec, PDBe:8rec, PDBj:8rec
PDBsum8rec
PubMed38170755
UniProtP06223|RP54_KLEOX RNA polymerase sigma-54 factor (Gene Name=rpoN)

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