sunI

168

bacteriocin producer immunity protein

Locus: BSU_21490

Molecular weight: 12.12 kDa

Isoelectric point: 9.22

Protein length: 105 aa

Gene length: 318 bp

Function: immunity to sublancin

Product: bacteriocin producer immunity protein

Essential: no

Synonyms: sunI, yolF

Genomic Context

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List of homologs in different organisms

Gene

Coordinates: 2,269,988  2,270,305

Phenotypes of a mutant

• essential (facultative, ''sunI can be deleted if sunA'' is also absent) PubMed, non-essential according to PubMed

The protein

Catalyzed reaction/ biological activity

• mediates immunity to sublancin PubMed

Structure

• O31989 (AlphaFold)

Localization

• membrane anchored protein PubMed PubMed

Expression and Regulation

Operons

• Genes: sunI

  Description: PubMed

Biological materials

Mutant

• GP1565 (sunA-sunI, aphA3), available in Jörg Stülke's lab
• BKE21490 (sunI::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATATAATCACTCTTTCTTA,  downstream forward: _UP4_TGAACATAAAAAAGTACCTT
• BKK21490 (sunI::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATATAATCACTCTTTCTTA,  downstream forward: _UP4_TGAACATAAAAAAGTACCTT

Labs working on this gene/protein

• Jan Maarten van Dijl, Groningen, Netherlands

References

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