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Literature summary for 5.4.3.2 extracted from

  • Pfluger, K.; Baumann, S.; Gottschalk, G.; Lin, W.; Santos, H.; Muller, V.
    Lysine-2,3-aminomutase and beta-lysine acetyltransferase genes of methanogenic archaea are salt induced and are essential for the biosynthesis of Nepsilon-acetyl-beta-lysine and growth at high salinity (2003), Appl. Environ. Microbiol., 69, 6047-6055.
    View publication on PubMedView publication on EuropePMC

Organism

Organism UniProt Comment Textmining
Methanococcus maripaludis Q6LYX4
-
-
Methanococcus maripaludis DSM 2067 Q6LYX4
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-
Methanosarcina mazei Q8PYC9
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Methanosarcina mazei DSM 3647 Q8PYC9
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-

Synonyms

Synonyms Comment Organism
AblA
-
Methanosarcina mazei
AblA
-
Methanococcus maripaludis

Expression

Organism Comment Expression
Methanococcus maripaludis expression of the abl operon is strictly salt dependent up
Methanosarcina mazei expression of the abl operon is strictly salt dependent. Expression of ablA and ablB at the standard NaCl concentration of 38.5 mM is not detectable, but it increases drastically with increasing salt concentrations in the growth medium. The level of transcription of the abl operon is identical in cells grown with 400 or 800 mM NaCl up

General Information

General Information Comment Organism
malfunction DELTAabl mutants of Methanococcus maripaludis no longer produced Nepsilon-acetyl-beta-lysine and are incapable of growth at high salt concentrations, indicating that the abl operon is essential for Nepsilon-acetyl-beta-lysine synthesis Methanococcus maripaludis
physiological function the enzyme is involved in the biosynthesis of Nepsilon-acetyl-beta-lysine, that is accumulated in the cells to respond to an osmotic upshock Methanosarcina mazei
physiological function the enzyme is involved in the biosynthesis of Nepsilon-acetyl-beta-lysine, that is accumulated in the cells to respond to an osmotic upshock Methanococcus maripaludis