An Encyclopedia of well-annotated DNA-binding TRanscription factors in Bacteria and Archaea.
ENTRAF ID | ENTRAF0552 |
Gene name | lsrR |
Uniprot ID | LSRR_ECOLI |
Organism | Escherichia coli (strain K12) |
Aminoacid sequence | MTINDSAISEQGMCEEEQVARIAWFYYHDGLTQSEISDRLGLTRLKVSRLLEKGHQSGIIRVQINSRFEGCLEYETQLRRQFSLQHVRVIPGLADADVGGRLGIGAAHMLMSLLQPQQMLAIGFGEATMNTLQRLSGFISSQQIRLVTLSGGVGSYMTGIGQLNAACSVNIIPAPLRASSADIARTLKNENCVKDVLLAAQAADVAIVGIGAVSQQDDATIIRSGYISQGEQLMIGRKGAVGDILGYFFDAKGDVVTNIKIHNELIGLPLSALKTIPVRVGVAGGENKAEAIAAAMKGGYINALVTDQDTAAAILRS |
FASTA file | Download |
Length | 317 |
Function Uniprot | Regulates transcription of many different genes. In the absence of autoinducer 2 (AI-2), represses transcription of the lsrACDBFG operon and its own transcription. In the presence of AI-2, LsrR is inactivated by binding phospho-AI-2, leading to the transcription of the lsr genes. |
Role | Repressor |
Protein family | Sugar-bind |
Structure (PDB ID) | 4GO1 |