RtpA

• Description: anti-TRAP
  
  

Gene name	rtpA
Synonyms	yczA
Essential	no
Product	anti-TRAP
Function	regulation of tryptophan biosynthesis
Metabolic function and regulation of this protein in SubtiPathways: Phe, Tyr, Trp
MW, pI	5 kDa, 4.862
Gene length, protein length	159 bp, 53 aa
Immediate neighbours	ycbJ, ycbK
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU02530

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions: MtrB-RtpA

• Localization: cytoplasm (according to Swiss-Prot)

Database entries

• Structure: 1N53 (structure of T box RNA), 2BX9, 2ZP9 (complex with MtrB)

• UniProt: O31466

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: rtpA-ycbK PubMed

• Sigma factor: SigA PubMed

• Regulation:
  • induced by tryptophan limitation (T-box in the mRNA leader, TRAP) PubMed

• Regulatory mechanism:
  • T-box, TRAP: transcription termination/ antitermination PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: