ライフサイエンスコーパス: exergonic

1 higher, even though the peri-attack is more exergonic.

2 involving both sensitizers were shown to be exergonic.

3 to phosphate, a reaction that is 15 kcal/mol exergonic.

4 or cumbersome molecules to make the process exergonic.

5 (k(pl)) as the reaction becomes increasingly exergonic.

6 ubstituted tetraenes undergo facile but less exergonic 8pi electrocyclization due to a steric clash t

7 Rate constants (k) for exergonic and endergonic electron-transfer reactions of

8 The coordinated coupling of exergonic and endergonic reactions has been shown to ope

9 ial energy-conserving mechanism that couples exergonic and endergonic reactions of methanogenesis.

10 energy is conserved through the coupling of exergonic and endergonic reactions.

11 Flavin-based electron bifurcation couples exergonic and endergonic redox reactions in one enzyme c

12 monosubstituted pai-allyl intermediates was exergonic and irreversible.

13 Back electron transfer is highly exergonic and occurs in the inverted region.

14 For several systems, the forward reaction is exergonic and the corresponding reaction barrier is comp

15 formation of the [3 + 2] phosphorus-ylide is exergonic, and hence, the [3 + 2] cycloaddition is kinet

16 In contrast, although NO reduction is as exergonic as O2 reduction, there are no protons pumped i

17 t binding of CO to Ni(1+) is barrierless and exergonic by 6 kcal mol(-1).

18 pending on the pH, the aqueous reactions are exergonic by deltaG = -20 to -27 kcal mol(-1), based on

19 The threshold between endergonic and exergonic C-S fragmentations depends on subtle structura

20 ribute to the establishment of u by coupling exergonic catalytic reactions to the translocation of ch

21 Thermodynamic calculations suggest that the exergonic character of the formation of the Michael addu

22 can be increased by using the free energy of exergonic chemical reactions.

23 Exergonic conrotatory electrocyclization of the dipole l

24 se superfamily, catalyzes the Mn2+-dependent exergonic dehydration of 2-succinyl-6R-hydroxy-2,4-cyclo

25 ber of the enolase superfamily, catalyzes an exergonic dehydration reaction in the menaquinone biosyn

26 onic C-H metalation step with a sufficiently exergonic dehydrocoupling step between the ammonium salt

27 ectron-withdrawing character displaying more exergonic DeltaG(298) values, as ascertained through NMR

28 ature range, this putative metabolism can be exergonic ( DeltaG (r) <0), yielding ~30-50 kJ mol(-1) .

29 The reaction is exergonic (DeltaG = -6.16 kcal mol(-1)), and both the en

30 brium being driven forward by the subsequent exergonic dimerization of the aminoborane Me(2)N horizon

31 DFT computations predict modestly exergonic dimerization of the carbenoid, with or without

32 Exergonic dissociations for both O- and C-centered nucle

33 s we reported recently, endergonic to mildly exergonic electron transfer between neutral aromatics (b

34 is are separate processes linked together by exergonic electron transfer.

35 electron-transfer reactions are often highly exergonic, for which Marcus theory predicts reduced elec

36 endergonic formation of H2 from NADH to the exergonic formation of H2 from reduced ferredoxin.

37 tion of mixed tetramers and resulted in less exergonic free energies of mixed dimer and mixed trimer

38 ntials, results in SB-CS being intrinsically exergonic ( G(CS) ~ -0.7 eV).

39 erved only for catalyst/ketone pairs with an exergonic H(-) transfer step.

40 that are electron transfer-driven and highly exergonic have the lowest fraction of KED on the transfe

41 roline to form L-glutamate is coupled to the exergonic hydrolysis of ATP to ADP and inorganic phospha

42 2 nN (nano-Newton) or less and also becomes exergonic in all investigated polyenes under these force

43 Whereas protonation is fast and exergonic in the gas phase, it is endergonic in the pola

44 t synthesis reactions of 11 amino acids were exergonic in the hydrothermal solution, but all were end

45 alents of ethylene was also calculated to be exergonic, it is likely to be kinetically blocked by the

46 s-cis to one s-trans butadiene is facile and exergonic, leading to the observed 1Z,4Z,8E-cyclodecatri

47 These data reveal that exergonic Mqo activity powers mycobacterial growth under

48 c ferredoxin reduction by coupling it to the exergonic NAD(+) reduction.

49 -sulfur cluster, HydABC switches between the exergonic NAD(P)(+) reduction and endergonic Fd reductio

50 with NADH as reductant by coupling it to the exergonic NADH-dependent reduction of caffeyl-CoA.

51 e, and this process is closely coupled to an exergonic olefin hydrogenation step, driving the overall

52 SO42- 4 SO32- + 2H(+) ), are only moderately exergonic or endergonic even at ideal geochemical condit

53 stead related to the free energy of the less exergonic (or even endergonic) first of the two electron

54 bifurcating [FeFe] hydrogenase in which the exergonic oxidation of ferredoxin (midpoint potential, -

55 ant part of the free energy released in this exergonic process is conserved as an electrochemical gra

56 The barely exergonic process that just conserves sufficient energy

57 uctase to regenerate HS-CoM and HS-CoB is an exergonic process.

58 e overall reaction is driven by an extremely exergonic radical rebound step, similar to what has been

59 a-hydrogen from 3-iodooxetane, initiating an exergonic radical-radical coupling reaction.

60 The exergonic reaction of FeS with H(2)S to form FeS(2) (pyr

61 Although ion solvation in liquid media is an exergonic reaction overall, we find it is also associate

62 We also show that there is an exergonic reaction route via these intermediates leading

63 lectron transfer from NADH, and couples this exergonic reaction to the translocation of protons again

64 This is also an exergonic reaction, but in this case none of the release

65 d/or physical environment or catalysis of an exergonic reaction, drives the system away from equilibr

66 highly endergonic, it must be coupled to an exergonic reaction.

67 For moderately exergonic reactions, both donor and acceptor are found t

68 For highly exergonic reactions, the donor is very hot, whereas the

69 te the latter engaging in substantially more exergonic reactions.

70 Electron bifurcation uses free energy from exergonic redox reactions to power endergonic reactions.

71 Acidaminococcus fermentans, which couple the exergonic reduction of crotonyl-CoA to butyryl-CoA to th

72 ctron donor by coupling this reaction to the exergonic reduction of menaquinone (E ' -80 mV).

73 o the endergonic reduction of ferredoxin and exergonic reduction of menaquinone.

74 ples endergonic reduction of ferredoxin with exergonic reduction of NAD.

75 nct chemiluminescence mechanism in which the exergonic reduction of Pt(IV) complexes powers the spont

76 with a limiting rate constant k(lim) in the exergonic region, followed, near the thermoneutral point

77 Weller reactions in the endergonic or weakly exergonic regions.

78 indicate that Hf(OTf)(4) catalyzes a mildly exergonic retro-hydroalkoxylation reaction in which an a

79 require an extraordinary 3 ps to descend an exergonic slope.

80 mbination of increased ligand lability, less exergonic substrate coordination, an enhanced orbital hy

81 nvolved in both metabolisms could facilitate exergonic, sulfite-dependent, anaerobic oxidation of met

82 Whereas the exergonic TAD-indole reaction results in the formation o

83 ino(silyl)disilene, the CO insertion is less exergonic than for tetrasilyldisilene and, thus, is full

84 ction of ferredoxin with NADPH driven by the exergonic transhydrogenation from NADPH onto NAD(+).

85 ns are pumped in conjunction with the highly exergonic, two-electron reduction of Fe(III)- (-)O-O (-)

86 ton is pumped in conjunction with the weakly exergonic, two-electron reduction of Fe-bound O 2 to the

87 sis (>21 kcal/mol) and is significantly more exergonic when coupled to chloride elimination.

88 p, forming H(2)/MeH, makes the overall cycle exergonic while generating more of the reactive metal el