Metabolic Modeling Tutorial
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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
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Escherichia coli K-12 substr. MG1655 RNA Class: tmRNA

Superclasses: a single-stranded RNA

Instances:
tmRNA

Summary:
The bacterial tmRNA is so-named for its dual tRNA-like and mRNA-like nature. tmRNA participates in a process mediating recovery from translation problems that result in proteins that are stalled on the ribosome. tmRNA adds a C-terminal peptide tag to unfinished protein, which targets it for proteolysis.

Reactions known to produce the compound:

tRNA processing :
a tRNA precursor with a 5' extension and a short 3' extension + H2O → a tRNA precursor with a short 3' extension + a single-stranded RNA
a tRNA precursor with a 5' extension + H2O → an uncharged tRNA + a single-stranded RNA

Not in pathways:
an mRNA + H2O → a single-stranded RNA + a single-stranded RNA
an mRNA + H2O → a single-stranded RNA + a single-stranded RNA
RNase E degradation substrate mRNA + n H2O → n a single-stranded RNA
YhaV endonuclease degradation substrate rRNA + H2O → 2 a single-stranded RNA
YhaV endonuclease degradation substrate mRNA + H2O → 2 a single-stranded RNA
RNase III mRNA processing substrate + 2 H2O → RNase III processing product mRNA + 2 a single-stranded RNA
23S rRNA[periplasmic space] + H2O[periplasmic space] → 2 a single-stranded RNA[periplasmic space]
an mRNA[periplasmic space] + H2O[periplasmic space] → 2 a single-stranded RNA[periplasmic space]
RNase G degradation substrate mRNA + H2O → 2 a single-stranded RNA
9S rRNA + 2 H2O → 5S rRNA + 2 a single-stranded RNA
RNase E mRNA processing substrate + n H2O → RNase E processing product mRNA + n a single-stranded RNA

Reactions known to both consume and produce the compound:

Not in pathways:
a single-stranded RNA + phosphate ↔ a single-stranded RNA + a nucleoside diphosphate

In Reactions of unknown directionality:

Not in pathways:
rRNA[periplasmic space] = 2 a single-stranded RNA[periplasmic space]

Gene-Reaction Schematic: ?


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
Page generated by SRI International Pathway Tools version 18.5 on Fri Nov 28, 2014, biocyc11.