L-2,4-Diaminobutyric acid dihydrochloride
L-2,4-Diaminobutyric acid dihydrochloride structure
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Common Name | L-2,4-Diaminobutyric acid dihydrochloride | ||
|---|---|---|---|---|
| CAS Number | 1883-09-6 | Molecular Weight | 191.056 | |
| Density | N/A | Boiling Point | 321ºC at 760 mmHg | |
| Molecular Formula | C4H12Cl2N2O2 | Melting Point | 191-195ºC | |
| MSDS | USA | Flash Point | 147.9ºC | |
| Symbol |
GHS05, GHS07 |
Signal Word | Danger | |
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Chiroptical properties of diamino carboxylic acids.
Chirality 19(7) , 570-3, (2007) Diamino carboxylic acids have recently come to the attention of scientists working in the field of early life and its development. These are the monomers of a hypothetic early form of genetic material, the so-called Peptide Nucleic Acid (PNA) (Nielson et al.,... |
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Internal standards for amino acid analysis.
Meth. Enzymol. 47 , 31, (1977)
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Leifsonia lichenia sp. nov., isolated from lichen in Japan.
J. Gen. Appl. Microbiol. 55(5) , 339-43, (2009) An actinobacterial strain, 2SbT, isolated from lichen was characterized taxonomically using a polyphasic approach. Strain 2SbT was Gram-positive, strictly aerobic, rod-shaped and non-motile. Phylogenetic analysis based on 16S rRNA gene sequence revealed that ... |
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Presence of the neurotoxic amino acids beta-N-methylamino-L-alanine (BMAA) and 2,4-diamino-butyric acid (DAB) in shallow springs from the Gobi Desert.
Amyotroph. Lateral Scler. 10 Suppl 2 , 96-100, (2009) The Gobi Desert in Mongolia, home to the critically endangered Gobi bear (Ursus arctos isabellinus), has few water resources for the animals that inhabit this environment. The majority of these water resources are shallow, small bodies of water, from approxim... |
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Unanticipated differences between alpha- and gamma-diaminobutyric acid-linked hairpin polyamide-alkylator conjugates.
Nucleic Acids Res. 35(1) , 307-16, (2007) Hairpin polyamide-chlorambucil conjugates containing an alpha-diaminobutyric acid (alpha-DABA) turn moiety are compared to their constitutional isomers containing the well-characterized gamma-DABA turn. Although the DNA-binding properties of unconjugated poly... |
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Leifsonia ginsengi sp. nov., isolated from ginseng root.
Int. J. Syst. Evol. Microbiol. 57 , 405-408, (2007) A Gram-positive, rod-shaped, non-motile bacterium, designated strain wged11T, was isolated from the root of ginseng, and its taxonomic position was established using a polyphasic approach. Phylogenetic analysis based on 16S rRNA gene sequences showed that thi... |
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Mechanism of radical-based catalysis in the reaction catalyzed by adenosylcobalamin-dependent ornithine 4,5-aminomutase.
J. Biol. Chem. 283(50) , 34615-25, (2008) We report an analysis of the reaction mechanism of ornithine 4,5-aminomutase, an adenosylcobalamin (AdoCbl)- and pyridoxal L-phosphate (PLP)-dependent enzyme that catalyzes the 1,2-rearrangement of the terminal amino group of D-ornithine to generate (2R,4S)-2... |
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Heterologous expression, purification, and characterization of an l-ornithine N(5)-hydroxylase involved in pyoverdine siderophore biosynthesis in Pseudomonas aeruginosa.
J. Bacteriol. 188(20) , 7205-10, (2006) Pseudomonas aeruginosa is an opportunistic pathogen that produces the siderophore pyoverdine, which enables it to acquire the essential nutrient iron from its host. Formation of the iron-chelating hydroxamate functional group in pyoverdine requires the enzyme... |
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Amnibacterium kyonggiense gen. nov., sp. nov., a new member of the family Microbacteriaceae.
Int. J. Syst. Evol. Microbiol. 61(Pt 1) , 155-9, (2011) A Gram-positive, non-motile bacterium, designated KSL51201-037(T), was isolated from Anyang stream, Republic of Korea, and was characterized using a polyphasic taxonomic approach. Comparative 16S rRNA gene sequence analysis showed that strain KSL51201-037(T) ... |
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Analysis of achromobactin biosynthesis by Pseudomonas syringae pv. syringae B728a.
J. Bacteriol. 191(14) , 4594-604, (2009) Pseudomonas syringae pv. syringae B728a is known to produce the siderophore pyoverdine under iron-limited conditions. It has also been proposed that this pathovar has the ability to produce a second siderophore, achromobactin. Here we present genetic and bioc... |