Complete genome sequence of the prototype lactic acid bacterium Lactococcus lactis subsp. cremoris MG1363.

ABSTRACT: Lactococcus lactis is of great importance for the nutrition of hundreds of millions of people worldwide. This paper describes the genome sequence of Lactococcus lactis subsp. cremoris MG1363, the lactococcal strain most intensively studied throughout the world. The 2,529,478-bp genome contains 81 pseudogenes and encodes 2,436 proteins. Of the 530 unique proteins, 47 belong to the COG (clusters of orthologous groups) functional category "carbohydrate metabolism and transport," by far the largest category of novel proteins in comparison with L. lactis subsp. lactis IL1403. Nearly one-fifth of the 71 insertion elements are concentrated in a specific 56-kb region. This integration hot-spot region carries genes that are typically associated with lactococcal plasmids and a repeat sequence specif

SUBMITTER: Wegmann U 

PROVIDER: S-EPMC1855848 | biostudies-literature | 2007 Apr

REPOSITORIES: biostudies-literature