NrnA

Description: oligoribonuclease (nanoRNase), 3',5'-bisphosphate nucleotidase

Gene name	nrnA
Synonyms	ytqI
Essential	no
Product	oligoribonuclease (nanoRNase), 3',5'-bisphosphate nucleotidase
Function	degradation of RNA oligonucleotides,
MW, pI	34 kDa, 4.668
Gene length, protein length	939 bp, 313 aa
Immediate neighbours	ytzJ, ytpI
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

Rnases

The gene

Basic information

• Locus tag: BSU29250

Phenotypes of a mutant

The mutant requires cysteine PubMed

Database entries

• BsubCyc: BSU29250

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:
  • Adenosine 3',5'-bisphosphate + H₂O = adenosine 5'-phosphate + phosphate (according to Swiss-Prot)
  • oligoribonuclease (nanoRNAse), 3',5'-bisphosphate nucleotidase PubMed
  • hydrolyze oligo(deoxy)ribonucleotides in a 5'-3' direction PubMed

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:
  • Cytoplasm (Homogeneous) PubMed

Database entries

• BsubCyc: BSU29250

• Structure:

• UniProt: O34600

• KEGG entry: [3]

• E.C. number: 3.1.3.7

Expression and regulation

• Operon: nrnA PubMed

• Expression browser: nrnA PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:
  • number of protein molecules per cell (minimal medium with glucose and ammonium): 950 PubMed
  • number of protein molecules per cell (complex medium with amino acids, without glucose): 1111 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: