TrmB

• Description: tRNA (m7G46) methyltransferase
  
  

Gene name	trmB
Synonyms	ytmQ
Essential	no
Product	tRNA (m7G46) methyltransferase
Function	tRNA modification
MW, pI	24 kDa, 6.351
Gene length, protein length	639 bp, 213 aa
Immediate neighbours	ytnP, ytzH
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Coordinates:

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: S-adenosyl-L-methionine + tRNA = S-adenosyl-L-homocysteine + tRNA containing N(7)-methylguanine (according to Swiss-Prot)

• Protein family: TrmB family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure: 2FCA

• Swiss prot entry: O34522

• KEGG entry: BSU29900

• E.C. number: 2.1.1.33

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed