mrpR

168

SP beta prophage master repressor

locus: BSU_20790

Molecular weight: 37.41 kDa

pI: 6.04

Protein length: 325 aa

Gene length: 978 bp

function: control of lysis/ lysogeny of the SP beta prophage

product: prophage SP beta master repressor

essential: no

ec: null

synonyms: yopR

List of homologs in different organisms

Gene

Coordinates: 2,204,192  2,205,169

Phenotypes of a mutant

• loss of the capacity of the phage to remain integrated as a prophage [pubmed|34562384]

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The protein

Structure

• [PDB|8A0A] [pubmed|37602373]
• [AF|O34558]

Expression and Regulation

Operons

• genes: [gene|8B15C7311E9791DC1FF29FF1A46ECC70E93FE2F4|yopM]-[gene|01BE35FB190DDC77BE19C013A8E0D980B132CBE1|yopN]-[gene|E1B90896149DBA399174478D412DCDC242AB1834|yopO]-[gene|30D16B0061BBE33B6B53F219A6654A40F2185C53|yopP]-[gene|25F9A95D40FD5FA1114A1938D6B0DE2368B8689E|yopQ]-[gene|7F82DED7C941BC501B6F810BF6541780AB87EDDD|mrpR]

  description: [Pubmed|22383849]

• genes: [gene|25F9A95D40FD5FA1114A1938D6B0DE2368B8689E|yopQ]-[gene|7F82DED7C941BC501B6F810BF6541780AB87EDDD|mrpR]

  description: [Pubmed|22383849]

Biological materials

Mutant

• BKE20790 ([gene|7F82DED7C941BC501B6F810BF6541780AB87EDDD|mrpR]::erm  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE20790 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATTGCAACAAACAACTCCT,  downstream forward: _UP4_TAAATATGAAATCCATTTGA
• BKK20790 ([gene|7F82DED7C941BC501B6F810BF6541780AB87EDDD|mrpR]::kan  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK20790 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATTGCAACAAACAACTCCT,  downstream forward: _UP4_TAAATATGAAATCCATTTGA

References

• 34562384,37602373