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PEC Original Annotations
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Essentiality
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Class
|
non-essential
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|
References (PMID)
|
EMBO J. 1996;15(15):3993-4000.
The small RNA, DsrA, is essential for the low temperature expression of RpoS during exponential growth in Escherichia coli.
Sledjeski DD, Gupta A, Gottesman S.
(
8670904
)
|
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Deletion
|
LD3-5-1
(LD)
,
OCL77
(D)
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|
Related gene (W3110 PEC)
|
|
Gene Search
|
Search MG1655 PEC by gene name:
dsrA
|
|
Related strains
|
|
Strains Search
|
Search strains by gene name:
dsrA
Search strains by all related name:
dsrA b1954 ECK1952 IS095 JWR0036
|
General information (Go to Linear View: )
|
|
misc_RNA Name
|
dsrA
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|
Alternative name
|
b1954,ECK1952,IS095,JWR0036
|
|
Location, Length
|
2,023,251 - 2,023,337
(
-
)
;
43.61
min
;
87
(bp) ,
|
|
Product
|
sRNA antisense regulator enhances translation of RpoS, Hfq-dependent
|
|
Operon Name
|
dsrA
|
|
Note
|
silencer of rcsA gene, interacts with rpoS translation; component of acid resistance regulatory circuit
|
|
Function
|
2.2.7 information transfer; RNA related; antisense RNA,3.1.3.6 regulation; type of regulation; posttranscriptional; antisense RNA,6.3 cell structure; surface antigens (ECA, O antigen of LPS),7.1 location of gene products; cytoplasm,regulatory RNA; regulat
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Gene Ontology
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PID
|
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EC number
(KEGG Pathway)
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Homology Analysis
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BLAST
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Bacteria
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GTOP
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PDB
(database updated :
2007.02.20
)
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PSI-BLAST
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SWISS-PROT
(database updated :
2007.02.20
)
|
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BLAST
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PSI-BLAST
|
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|
nr
(database updated :
2007.02.20
)
|
|
BLAST
|
|
|
Pfam 28.0
(database updated :
2015-05
)
|
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Pfam
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PROSITE
|
|
PROSITE
|
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MMBR References
|
Mol Microbiol. 1997;25(3):559-69.
The LysR-like regulator LeuO in Escherichia coli is involved in the translational regulation of rpoS by affecting the expression of the small regulatory DsrA-RNA.
Klauck E, Bohringer J, Hengge-Aronis R.
(
9302018
)
|
EMBO J. 1996;15:3993-4000
The small RNA, DsrA, is essential for the low temperature expression of RpoS during exponential growth in Escherichia coli.
Sledjeski, D. D., A. Gupta, and S. Gottesman.
|
| Sequences |
Nucleotide
FASTA format
View sequence out neighbor 100bp
|
-100 caaggggtga cgtgcgtcac atttctattc
-070 ataagtagcg ttaatcattc atatggcgaa tattttcttg tcagcgaaaa aaattgcgga taaggtgatg
0001 aacacatcag atttcctggt gtaacgaatt ttttaagtgc ttcttgctta agcaagtttc atcccgaccc
0071 cctcagggtc gggatttttt tattgtgcat tcaacgattc acttcagaga cgctgaagtc atgaatatcc
0141 agttcgaagg catccgccaa ttcacgccat gtatgatatt cacgtcc
|
