Literature summary for 7.5.2.1 extracted from

Gabrielsen, C.; Brede, D.; Hernandez, P.; Nes, I.; Diep, D.
The maltose ABC transporter in Lactococcus lactis facilitates high-level sensitivity to the circular bacteriocin garvicin ML (2012), Antimicrob. Agents Chemother., 56, 2908-2915.

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Protein Variants

Protein Variants	Comment	Organism
additional information	generation of a series of spontaneous mutants of Lactococcus lactis IL1403 with a large deletion in a chromosomal region involved in carbohydrate metabolism. The mutants show average 6 to 11fold lowered sensitivities to the circular bacteriocin garvicin ML and changes in carbohydrate metabolism, specifically loss of the ability to metabolize starch and maltose, overview. Complementation of the mutants with genes malEFG recovers normal sensitivity to the bacteriocin	Lactococcus lactis

Localization

Localization	Comment	Organism	GeneOntology No.	Textmining
membrane	-	Lactococcus lactis	16020	-

Organism

Organism	UniProt	Comment	Textmining
Lactococcus lactis	-	genes malEFG	-
Lactococcus lactis IL1403	-	genes malEFG	-

Synonyms

Synonyms	Comment	Organism
maltose ABC transporter	-	Lactococcus lactis

General Information

General Information	Comment	Organism
malfunction	a series of spontaneous mutants of Lactococcus lactis IL1403 show average 6 to 11fold lowered sensitivities to the circular bacteriocin garvicin ML and also changes in carbohydrate metabolism, specifically loss of the ability to metabolize starch and maltose, overview. Complementation of the mutants with genes malEFG recovers normal sensitivity to the bacteriocin	Lactococcus lactis
metabolism	the maltose ABC transporter is carbon catabolite repression-regulated	Lactococcus lactis
physiological function	essential role of the maltose ABC transporter in the antimicrobial activity of garvicin ML	Lactococcus lactis

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Release 2023.1 (January 2023)