TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
*1.E.20.1.1









Bacteria
Proteobacteria
Hol of Pseudomonas aeruginosa PAO1
*1.E.20.1.2









Pyocin R2_PP holin

Bacteria
Proteobacteria
Pyocin R2-PP holin of Pseudomonas aeruginosa
*1.E.20.1.3









SH3 type 3 domain-containing protein

Bacteria
Proteobacteria
SHE type 3 domain-containing protein of Brucella sp.
*1.E.20.1.4









Holin of 115 aas and 3 TMSs, pyocin R2 holin.  Functions in DNA release within biofilms (Wang et al. 2016).  A gene cluster encoding a bacteriophage-derived pyocin and its lysis cassette was upregulated in phenozine producing strains. A holin encoded in this gene cluster was found to contribute to the release of eDNA in biofilm matrices, demonstrating that the influence of the phenozine, 2-OH-PCA, on eDNA production is due in part to cell autolysis as a result of pyocin production and release (Wang et al. 2016).

Bacteria
Proteobacteria
Holin of Pseudomonas chlororaphis