O4875
(+)-Octopine
Synonym(s):
N2-(1-Carboxyethyl)-L-arginine, N2-([R]-1-Carboxyethyl)-L-arginine
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About This Item
Linear Formula:
H2NC(=NH)NH(CH2)3CH[NHCH(CH3)CO2H]CO2H
CAS Number:
Molecular Weight:
246.26
UNSPSC Code:
12352200
PubChem Substance ID:
MDL number:
mp
283-284 °C (lit.)
storage temp.
−20°C
SMILES string
C[C@@H](N[C@@H](CCCNC(N)=N)C(O)=O)C(O)=O
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Mark C Sleeman et al.
Bioorganic & medicinal chemistry letters, 12(4), 597-599 (2002-02-15)
An Mg2+ and ATP dependent beta-lactam synthetase (BLS) catalyses formation of a beta-lactam ring during the biosynthesis of clavulanic acid, an important beta-lactamase inhibitor. An epimeric mixture of a 2-methylated derivative of the natural BLS substrate N2-(2-carboxyethyl)-L-arginine was synthesised and
V S Kalogeraki et al.
Journal of bacteriology, 180(21), 5660-5667 (1998-10-29)
The vir regions of octopine-type and nopaline-type Ti plasmids direct the transfer of oncogenic T-DNA from Agrobacterium tumefaciens to the nuclei of host plant cells. Previous studies indicate that at least two genetic loci at the left ends of these
S M Lyi et al.
Molecular microbiology, 31(1), 339-347 (1999-02-13)
Octopine-type Ti plasmids such as pTi15955, pTiA6 and pTiR10 direct the catabolism of at least eight compounds called opines that are released from crown gall tumours. Four of these compounds are denoted mannityl opines, each of which possesses a D-mannityl
Thomas G Platt et al.
Evolution; international journal of organic evolution, 66(6), 1953-1965 (2012-06-08)
Cooperative benefits depend on a variety of ecological factors. Many cooperative bacteria increase the population size of their groups by making a public good available. Increased local population size can alleviate the constraints of kin competition on the evolution of
Anja Brencic et al.
Molecular microbiology, 57(6), 1522-1531 (2005-09-02)
Agrobacterium tumefaciens is well known to cause crown gall tumours at plant wound sites and to benefit from this plant association by obtaining nutrients called opines that are produced by these tumours. Tumourigenesis requires expression of the vir regulon in
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