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The Solitary outer membrane autotransporter (Omp_AT) beta-barrel domain Family [Function: Biogenesis/Secretion] Seed alignment | Full alignment in OMPdb

Omp_AT is a family of Gram-negative Gamma-proteobacteria outer membrane autotransporter ß-barrel proteins. Secondary structure prediction indicates a ß-barrel domain of 12 beta-strands. with an N terminal helix running along the central barrel axis perpendicular to the 12 antiparallel strands that form the barrel. Autotransporter translocation units defined by a ß-barrel of 12 to 14 antiparallel strands with an N terminal helix perpendicular to the barrel.


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Literature references

Protein domain of unknown function 3233 is a translocation domain of autotransporter secretory mechanism in gamma proteobacteria
PLoS One. 2011;6(11):e25570. doi: 10.1371/journal.pone.0025570. Epub 2011 Nov 1.
PMID: 22073138


Elixir UTH dib compgen