ライフサイエンスコーパス: sulfur atom

1 nium ions with a dative interaction with the sulfur atom.

2 exibility and the high polarizability of the sulfur atom.

3 kJ; 350 mV) through delocalization onto the sulfur atom.

4 de tyrosine oxygen and by the PTP1B cysteine sulfur atom.

5 f one conformational isomer at the sulfoxide sulfur atom.

6 situ alpha-chlorination and extrusion of the sulfur atom.

7 with neighboring group participation of the sulfur atom.

8 ng the anomalous signal originating from the sulfur atom.

9 k the space and flexibility to accommodate a sulfur atom.

10 t synthetase bears an S configuration at the sulfur atom.

11 leosides in which 4'-oxygen is replaced by a sulfur atom.

12 ogen bond between the Tyr phenol and the CoA sulfur atom.

13 een the triplet excited saccharin moiety and sulfur atom.

14 ctive site, having been displaced by a bulky sulfur atom.

15 variety of functional groups at the charged sulfur atom.

16 the substitution of a carbonyl oxygen with a sulfur atom.

17 me that contains a mechanistically important sulfur atom.

18 reveals the oxidation state of the methionyl sulfur atom.

19 ction of the oxidation state of the bridging sulfur atom.

20 the largest species with 490 silver and 302 sulfur atoms.

21 espread family of proteins known to transfer sulfur atoms.

22 used with substrates that contained bridging sulfur atoms.

23 n atoms at (and near) the scissile bond with sulfur atoms.

24 nucleophilic attack on either one of its two sulfur atoms.

25 se proteins by liganding to the coordinating sulfur atoms.

26 uents and by increasing numbers of tethering sulfur atoms.

27 This shows the importance of sulfur atoms.

28 result of low-frequency modes induced by the sulfur atoms.

29 ies that maintains coordination of all three sulfur atoms.

30 linear thiolato Hg(II) bound to the cysteine sulfur atoms.

31 and apparently interacts with both cysteine sulfur atoms.

32 ific pattern of substitution with oxygen and sulfur atoms.

33 of the relatively small tetrahedral angle at sulfur atoms.

34 here water can hydrogen bond to the cysteine sulfur atoms.

35 f the sigma holes on the cofacial endocyclic sulfur atoms.

36 or delocalized between two indistinguishable sulfur atoms.

37 ster of four copper ions bridged by cysteine sulfur atoms.

38 raction to the coordinated Cys(2) and Cys(6) sulfur atoms.

39 the anomeric oxygen atom was replaced with a sulfur atom (1S).

40 nd because of the short distance between the sulfur atoms (3.09-3.46 A), requiring only a decrease of

41 ond between the amide N-H group and thiolate sulfur atom, a structure that is reproduced by density f

42 momethylthiirane is about 7-fold faster than sulfur atom abstraction and is comparable to the reactiv

43 ime, compared to native polysaccharides, but sulfur atoms also had a direct impact on the development

44 seven iron atoms, one molybdenum atom, nine sulfur atoms, an interstitial light atom, and one homoci

45 ed intact when bound to hCA II, with its exo-sulfur atom anchored to the zinc-coordinated water molec

46 orable interaction between the benzothiazole sulfur atom and a hydrophobic patch on the surface of th

47 catalysts/ligands that possess a stereogenic sulfur atom and includes sulfoxides, sulfinamides, N-sul

48 rate or that the cluster itself provides the sulfur atom and is sacrificed during turnover.

49 und complexes, the mustard binds through the sulfur atom and lies along the aromatic walls of the sid

50 inum center by the interaction with both the sulfur atom and the Ru-H bond, the hydroalane adducts ar

51 noncovalent interactions between a thioether sulfur atom and various pi systems in designed top pan m

52 coordinated by five protein/cofactor-derived sulfur atoms and a sixth, so far unknown, ligand.

53 requires octanoylation of GcvH, insertion of sulfur atoms and amidotransfer of the lipoate to E2s, ca

54 Despite the lack of sulfur atoms and having only oxygen-donor atoms in its s

55 central iron sites each have bonds to three sulfur atoms and one carbon atom.

56 bonyl sulfide and phenyl isocyanate, causing sulfur-atom and nitrene-group transfer, respectively.

57 is 6 (five bonds to gold atoms and one to a sulfur atom), and (c) 12 gold atoms that are stellated o

58 tmosphere is related to the rearrangement of sulfur atoms, and the formation of protruding covalent S

59 3 and 4, where the thiophene rings have the sulfur atoms anti, the sulfur atoms in 5 are completely

60 an isothiocyanate (-N=C=S) group or multiple sulfur atoms are compatible with silica encapsulation.

61 been shown to adopt a conformation where the sulfur atoms are completely syn.

62 ied DMSOR form, only two cofactor dithiolene sulfur atoms are coordinated to molybdenum.

63 The sulfur atoms are designed to bind the molecules trivalen

64 e that thioallyl structure and the number of sulfur atoms are important for SKN-1 target induction.

65 The sulfur atoms are intended for eventual binding of the mo

66 When four sulfur atoms are introduced, the capacity increases to 5

67 Sulfur atoms are present as thiol and thioether function

68 er close to the solvent surface in which the sulfur atoms are provided by Cys125, Cys128, Cys162, and

69 The two sulfur atoms are re-linked with PEG selectively conjugat

70 hemical formula H3S (sulfur trihydride) with sulfur atoms arranged on a body-centred cubic lattice.

71 ith either an oxygen atom (as in (-)-9) or a sulfur atom (as in (-)-10).

72 the preparation were the introduction of the sulfur atom at C-3 via a bromomagnesium thiolate additio

73 , and a faster-reacting SRL, containing a 3'-sulfur atom at the scissile phosphate, reacts at a fully

74 m a histidine group with Cu-N of 1.92 A, two sulfur atoms at 2.24 A and a Cu atom at 2.43 A, and allo

75 of the lipoyl cofactor, the insertion of two sulfur atoms at C6 and C8 of an n-octanoyl chain.

76 biosynthetic pathway, the attachment of two sulfur atoms at C6 and C8 of an n-octanoyllysyl chain, i

77 nthase (LipA) catalyzes the insertion of two sulfur atoms at the unactivated C6 and C8 positions of a

78 some of these unknown chemicals contained a sulfur atom attached to an arsenic atom.

79 ifluoromethyl ketone (TFK) moiety and have a sulfur atom beta to the ketone.

80 erts dethiobiotin into biotin by inserting a sulfur atom between C6 and C9 of dethiobiotin in an S-ad

81 Biotin synthase catalyzes the insertion of a sulfur atom between the saturated C6 and C9 carbons of d

82 the presumed radical-mediated insertion of a sulfur atom between the saturated C6 and C9 carbons of d

83 ngle-atom change (an oxygen atom replacing a sulfur atom), blocked the vasodilatory action of H2O2 on

84 Recent structures of human SQOR revealed a sulfur atom bridging the SQOR active site cysteines in a

85 ed to historical mechanisms of attack of the sulfur atom by one O or by Mn.

86 n atoms and/or by replacing the coordinating sulfur atoms by selenium atoms toward the corresponding

87 ore in the I2 state, and we suggest that the sulfur atom catalyzes cis-trans isomerization in WT PYP.

88 The sulfur atom conferred greater specificity for RARgamma t

89 show that As(III) is coordinated with three sulfur atoms, consistent with the three cysteine residue

90 The appended sulfur atoms derive from an auxiliary [4Fe-4S] cluster o

91 te derivatives that have an sp(3)-hybridized sulfur atom, designed to mimic the putative tetrahedral

92 nces of the reactive carbons to the cysteine sulfur atoms did not correlate with the observed reactiv

93 f the nitro group and/or oxidized forms of a sulfur atom, display high therapeutic indexes against se

94 Compared to its oxygen counterpart, the sulfur atom displays a remarkable ability to interact wi

95 eover, anomalous scattering by the framework sulfur atoms enables reliable assignment of absolute con

96 ed that proximal acid-base motif, Cys pK(a), sulfur atom exposure, and Cys conservation or hydrophobi

97 nd show high reactivity, low pK(a), and high sulfur atom exposure.

98 hane ring through stepwise substitution of a sulfur atom for hydrogen atoms at the C9 and C6 position

99 cid cysteine; in turn, cysteine provides the sulfur atom for other sulfur-bearing molecules in the ce

100 h DNA cleavage substrates that substituted a sulfur atom for the 3'-bridging oxygen or the nonbridgin

101 the favorable positioning of the nitrogen or sulfur atoms for linear coordination of Hg2+, whereas th

102 e large exposed surface-area of the cysteine sulfur atoms forming this bond.

103 nhanced reactivity of the triple bond with a sulfur atom frequently encountered in bioactive compound

104 ansferases (STRs) catalyze the transfer of a sulfur atom from a donor to a suitable acceptor molecule

105 template for Fe-S assembly while accepting a sulfur atom from IscS.

106 rrors are 2sigma) and for the abstraction of sulfur atom from propylene sulfide to form propylene, (l

107 gle invariant cysteine residue to transfer a sulfur atom from SufS to an alternative Fe-S assembly te

108 e imidazole moiety was found to abstract the sulfur atom from the cysteine residue, providing an alte

109 which coordinate to the metal ion through a sulfur atom from the dithiocarbamate zinc-binding functi

110 er thiolate, and subsequent elimination of a sulfur atom from the second thiolate as a thioether (RSR

111 MPT by MPT synthase involves the transfer of sulfur atoms from a C-terminal MoaD thiocarboxylate to t

112 l geometry to the four equatorial dithiolene sulfur atoms from a pair of pterin cofactors and a Se at

113 he Mo coordination positions are occupied by sulfur atoms from a pyranopterindithiolate (molybdopteri

114 lap, and a van der Waals interaction between sulfur atoms from adjacent m5s2Umoe residues in the mino

115 per glutaredoxin but with elimination of two sulfur atoms from the detected product.

116 are less stable and yield loss of one or two sulfur atoms from the molecular species, although the mo

117 esulting in a shielding of the corresponding sulfur atoms from the solvent; such burial of the (30-75

118 The SOC is capped by six interstitial sulfur atoms, giving a unique anionic cluster [Ag(6) @{(

119 Overall, the presence of sulfur atoms greatly reduces the activation enthalpies o

120 rary, sulfoxides containing chirality at the sulfur atom have mainly been used as chiral auxiliaries

121 Electron deficient, bivalent sulfur atoms have two areas of positive electrostatic po

122 ve their endocyclic oxygen substituted for a sulfur atom, have been used as stable bioisosteres of na

123 -bridging oxygen of the scissile bond with a sulfur atom (i.e. 3'-bridging phosphorothiolates).

124 s a 2-selenouridine synthase that replaces a sulfur atom in 2-thiouridine in tRNA with selenium.

125 The sulfur atom in cysteine moieties of N- and C-terminal cy

126 ydrogen atom abstraction from the protonated sulfur atom in DMDS by the radical site in the benzene r

127 n oligonucleotide substrate that contained a sulfur atom in place of the 3'-bridging oxygen of the sc

128 s indicate that the exocyclic, double bonded sulfur atom in rhodanines and thiohydantoins, in additio

129 -5 min) in the case of lactones possessing a sulfur atom in the alpha-position of the butyrolactone g

130 to protonate a very weak acid, a dithiolane sulfur atom in the former, and a carbonyl oxygen atom in

131 adical scavenging was likely mediated by the sulfur atom in the MB fragment.

132 ed to Pd(II) ion as a bidentate ligand - via sulfur atom in the methionine side chain and the first p

133 al at position 552 in HBV polymerase and the sulfur atom in the oxathiolane ring (common to both beta

134 a support the participation of the oxygen or sulfur atom in the substituent on the 1,2,5-thiadiazole

135 ophene rings have the sulfur atoms anti, the sulfur atoms in 5 are completely syn.

136 ntribution of ca. 8-13% to the hole from the sulfur atoms in [1(SR2)](+).

137 lyzed the thermal motion of holes created by sulfur atoms in a silver monolayer on a ruthenium surfac

138 predicted to sit exactly halfway between two sulfur atoms in a structure with Im3m symmetry.

139 aks corresponding to the loss of one to four sulfur atoms in addition to a peak representing the mole

140 nts comprising exactly five nitrogen and two sulfur atoms in DOM data sets: the molecular class CHON5

141 However, the number of sulfur atoms in H2Sn and its producing enzyme were unkno

142 , which contains only three rather than four sulfur atoms in its cage (see picture; yellow=S, red=Fe,

143 As(III) is coordinated by three sulfur atoms in purified Yap8, and our genetic and bioch

144 of the exposed surface area of the cysteine sulfur atoms in the (30-75) disulfide bond, which reveal

145 cally affected by the oxidation state of the sulfur atoms in the biradical, and we conclude that a bi

146 by replacing stepwise the oxygen atoms with sulfur atoms in the carboxylate groups of sodium terepht

147 nation ripples from the surrounding iron and sulfur atoms in the cofactor.

148 iting the chemical reactivity of both of the sulfur atoms in the disulfide bond of many biologically

149 rend of increase was observed for oxygen and sulfur atoms in the macroevolution; the variation of oxy

150 sition-metal doping can activate neighboring sulfur atoms in the MoS(2) basal plane to bind hydrogen

151 ate [Mo3S13](2-) nanoclusters) in which most sulfur atoms in the structure exhibit a structural motif

152 rdinated tetrahedrally by two oxygen and two sulfur atoms in wild-type cells.

153 , two, or three aromatic rings (connected by sulfur atoms) in each of the six arms.

154 al modification formed by the insertion of a sulfur atom into a disulfide bond.

155 The addition of the second sulfur atom into the bridging position of the S(p) isome

156 Biotin synthase catalyzes the insertion of a sulfur atom into the saturated C6 and C9 carbons of deth

157 at low temperature gives 3 by inserting two sulfur atoms into the Li-C (i.e., C2 and C4) bonds in po

158 L-methionine radical enzyme that inserts two sulfur atoms into the octanoyl moiety to give the active

159 The initial installation of a sulfur atom involves prior thiacyclononane formation, a

160 Hydrogen atom addition to the thioamide sulfur atom is calculated to have an extremely low activ

161 -D-glucopyranose derivatives oxidized at the sulfur atom is described, including seven 1-C-sulfonic a

162 nt with no terminal sulfide groups, and each sulfur atom is divalent.

163 A sulfur atom is inserted between the thiophene rings and

164 This favorable interaction involving the sulfur atom is likely even more significant in the full

165 ation of sulfur into dethiobiotin in which a sulfur atom is oxidatively extracted from the [2Fe-2S](2

166 -21 of the peptide is facing Asp-166 and the sulfur atom is positioned for an in-line phosphoryl tran

167 One fewer sulfur atom is protonated in the Co(II)(mnt)(2) complex

168 singly, the degree and position at which the sulfur atom is substituted have important effects on the

169 nds sensitively on the position at which the sulfur atom is substituted, varying from 275 nm in 2-thi

170 We have proposed that this sulfur atom is the mu-sulfide of a [2Fe-2S](2+) cluster

171 from the solvent; such burial of the (30-75) sulfur atoms is absent from onconase, due to the replace

172 tution in the beta-position (relative to the sulfur atom) is found to lower the barrier to eliminatio

173 rge modulation indicator for the surrounding sulfur atoms necessary for recognition of specific DNA s

174 (3) chlorophylls are both coordinated by the sulfur atom of a methionine.

175 depends on initial chemical activation by a sulfur atom of a methylthioalkyl protecting group, follo

176 We found that the sulfur atom of BLT-1 was crucially important for its inh

177 odel places the guanidino group 4 A from the sulfur atom of bound GSH.

178 nformation and within 3-4 A of the thioester sulfur atom of bound succinyl-CoA.

179 as a general acid, donating a proton to the sulfur atom of CoASH as the tetrahedral intermediate col

180 The thiolate sulfur atom of Cys 69 is coordinated to a tightly bound

181 ed optimally for proton abstraction from the sulfur atom of Cys707.

182 hiazole ring of dolastatin 10 8-9 A from the sulfur atom of cysteine 12.

183 l as the close proximity to Met184 of the 4'-sulfur atom of D-2'-F-4'-Sd4C (17) may be the reasons fo

184 dicate that the cobalt is coordinated to the sulfur atom of four cysteine residues with an average Co

185 irectly that the metal is coordinated to the sulfur atom of four cysteine residues.

186 nce between the hydroxyl group of Y7 and the sulfur atom of GSBpd is 5.9 A in the hGSTP1-1[I104].GSBp

187 e ligation of the catalytic zinc ion via the sulfur atom of its conserved Cys(184) residue.

188 well as a sulfonium ion linkage between the sulfur atom of Met(243) and the beta-carbon of the vinyl

189 e of an imidazole nitrogen of His-56 and the sulfur atom of Met-49.

190 lavodoxin from Clostridium beijerinckii, the sulfur atom of methionine 56 is in direct contact with t

191 vent accessibility of a protein site, of the sulfur atom of methionine residues does not correlate we

192 ee of radical delocalization onto the single sulfur atom of nonsymmetric [1((t)Bu,SMe)](+) at 7%, con

193 matic interactions were observed between the sulfur atom of OTFP and a conserved aromatic residue in

194 The sulfur atom of S-adenosyl-L-homocysteine, where the tran

195 of CH(3) (+), the non-nucleophilicity of the sulfur atom of SO(3), and the high energy of CH(3)-S(O)(

196 ectron donation from the halogen atom to the sulfur atom of the approaching SO2.

197 postulated to lie in the interaction of the sulfur atom of the benzoxathiin ring with the two discri

198 , causing an increase in the distance of the sulfur atom of the bound sulfate to the molybdenum.

199 enols, selectively add silyl radicals at the sulfur atom of the C horizontal lineS moiety.

200 site suggest a favorable interaction of the sulfur atom of the C-terminal Met283 with the C6 CH grou

201 oli MPT synthase entails the transfer of the sulfur atom of the C-terminal thiocarboxylate from the s

202 of a covalent bond was detected between the sulfur atom of the catalytic site nucleophile, cysteine

203 the Cys(541) thiolate anion on the Cys(536) sulfur atom of the Cys(512)-Cys(536) disulfide bond, res

204 ds to S-1 of the [2Fe-2S] cluster and to the sulfur atom of the cysteine liganding Fe-1 of the cluste

205 ocalized on the phenazine unit, in which the sulfur atom of the fused thiophene points upward.

206 ur K-edge XANES spectroscopy showed that the sulfur atom of the head group of the sulfonated PFASs re

207 separated by a distance of about 5.5 A, the sulfur atom of the methionine residue is in their close

208 of H2O2 and the S-O bond, where the S is the sulfur atom of the methionine residue.

209 tent with the loss of a hydrogen bond on the sulfur atom of the proximal cysteine residue.

210 ation involving both the phenyl ring and the sulfur atom of the radical cations.

211 y changing the absolute configuration of the sulfur atom of the sulfinyl group.

212 Cys-72 acts as a nucleophile and attacks the sulfur atom of the sulfoxide moiety, leading to the form

213 cessive thiolation reactions by donating the sulfur atom of their exclusive cysteine residues to the

214 The reactivity of the gold-protected sulfur atoms of [(mu-SAuPPh3 )2 {Fe(CO)3 }2 ] was access

215 senic per monomer coordinated with the three sulfur atoms of Cys12, Cys13, and Cys18.

216 The [2Fe-2S] cluster is coordinated by the sulfur atoms of cysteine residues 42, 47, 50, and 82.

217 istances and antiparallel cofacial stacking (sulfur atoms of equivalent rings pointed in the opposite

218 ng distance with parallel cofacial stacking (sulfur atoms of equivalent rings pointed in the same dir

219 of a single bromide ion and six of the seven sulfur atoms of IGF-1.

220 n the presence of substrates that reduce the sulfur atoms of lipoic acid covalently bound to the E2 s

221 med at the tetramer interface with the gamma-sulfur atoms of residues from the alpha1 and alpha2' mon

222 ase A and the fourfold more exposed cysteine sulfur atoms of the (30-75) disulfide bond in onconase.

223 ur cluster that exposes one of the inorganic sulfur atoms of the cluster to solvent.

224 It contains nine hydrogen bonds to the sulfur atoms of the cluster, which is more than the numb

225 reactive carbon atoms of the analogs to the sulfur atoms of the cysteine residues were qualitatively

226 Mn2+ binds tightly to the sulfur atoms of the cysteine residues, but Mg2+ does not

227 onds between protein backbone amides and the sulfur atoms of the four cysteine residues that ligate t

228 eophilic attack by the enamine at one of the sulfur atoms of the lipoic acid, while there is concomit

229 due to the van der Waals bonding between the sulfur atoms of the quintuple layers.

230 , has been developed, by replacing the outer sulfur atoms of the thiazoline-2-thione rings by oxygen

231 d via attack of tin radical at an oxygen (or sulfur) atom of the sulfonyl group to give a stabilized

232 Even though sulfur atoms on the basal plane are known to be stable a

233 lous behavior in terms of protonation of the sulfur atoms on the dithiolene ligands after the initial

234 can be considered as either localized on one sulfur atom or delocalized between two indistinguishable

235 dination of the Co(II) ion by a py-DTDA ring sulfur atom, orbitally favored spin-pairing, and the for

236 The sulfur atoms participate in infinite one-dimensional Mn-

237 functionalization is that either nitrogen or sulfur atoms present in heterocyclic substrates may bind

238 ionalized groups having oxygen, nitrogen, or sulfur atoms present to facilitate their formation.

239 ment of the ether oxygen with a methylene or sulfur atom, produced achiral antagonists of equal or gr

240 iator is against the commonly held view that sulfur atoms promote charge recombination attributed to

241 y of the three carbons bonded to the central sulfur atom, proton removal at carbons adjacent to the s

242 , for determining the oxidation state of the sulfur atoms released during FNR cluster conversion foll

243 ced during catalysis to supply the requisite sulfur atoms, rendering the protein inactive for further

244 arbonyl groups of the thymine chromophore by sulfur atoms results in a remarkable redshift of its abs

245 ovine Rieske iron-sulfur protein indicates a sulfur atom (S-1) of the iron-sulfur cluster and the sul

246 o be dominated by production of ground-state sulfur atoms (S(3P):S(1D) = 1.44:1), mostly through a sp

247 The presence of sulfur atom(s) was not only crucial to prolong in vivo i

248 ta cannot be reproduced with the presence of sulfur atom(s), indicating that the cysteine thiolate gr

249 ing geometry is achieved by replacing a belt-sulfur atom (S2B) and highlights the generation of a rea

250 tom (S-1) of the iron-sulfur cluster and the sulfur atom (Sgamma) of a cysteine residue that coordina

251 e (5.1 +/- 0.3) the correct number (five) of sulfur atoms solely from the abundance ratio of the reso

252 exposed surface area of the (40-95) cysteine sulfur atoms, structural analysis of the mutant reveals

253 ld to near unity, independent of the site of sulfur atom substitution.

254 e single-wavelength anomalous diffraction of sulfur atoms (sulfur-SAD).

255 fides (H2Sn) have a higher number of sulfane sulfur atoms than hydrogen sulfide (H2S), which has vari

256 onation takes place at the terminal thiolate sulfur atom that is coordinated to nickel.

257 rom the cluster, the iron ion is lost, and a sulfur atom that is still part of the cluster becomes co

258 ult from oxidative coupling of the cysteinyl sulfur atoms that are responsible for binding the metal

259 qually exposed surface areas of the cysteine sulfur atoms that form the (40-95) and (65-72) disulfide

260 Starting with hydrogen atoms on adjacent sulfur atoms, the Volmer-Tafel mechanism goes instead th

261 xygen replacing one of the ligating cysteine sulfur atoms, thus altering the ligand --> Fe charge tra

262 hile correctly positioning the leaving group sulfur atom to accept a proton from the enzymic general

263 The acyl group evidently migrates from the sulfur atom to C3-gem-diol obtained by hydration of the

264 nthase catalyzes the oxidative addition of a sulfur atom to dethiobiotin (DTB) to generate the biotin

265 e (BS) catalyzes the oxidative addition of a sulfur atom to dethiobiotin (DTB) to generate the biotin

266 carbon radical, which is then quenched by a sulfur atom to form a new carbon-sulfur bond in the inte

267 o aromatic rings were joined by an oxygen or sulfur atom to form the tricyclic xanthylmethyl and thio

268 Reactions that oxidize the Cys sulfur atom to low oxidation states (e.g., disulfide) ar

269 By introducing two sulfur atoms to a single carboxylate scaffold, the molec

270 ected transfer of potentially toxic iron and sulfur atoms to Isu1 during Fe-S cluster assembly.

271 concentration-dependent addition of several sulfur atoms to the catalytic Cys-63, which process can

272 ovided evidence for the bridging of thiolate sulfur atoms to two metal ion centers and the formation

273 o the migratory insertion barrier, whereby a sulfur atom trans to CO stabilizes the transition state

274 Sulfur atom transfer from 2 also occurs in a near quanti

275 phenol coordinates Hg(II) with two thioether sulfur atoms, two amino nitrogen atoms, and a phenol oxy

276 nd also caused loss of the derivative with a sulfur atom, uniquely identifying Cys113 as the thiamina

277 r cyclized intramolecularly with nitrogen or sulfur atom via a cascade process to provide the corresp

278 Rhd_2599, TusA, and DsrE2 bind sulfur atoms via conserved cysteine residues, and experi

279 The sulfur atom was introduced in a specific benzylic positi

280 Analysis of pesticides containing sulfur atoms was also possible, further demonstrating mu

281 ates (site-selectivity) and which of the two sulfur atoms was attacked (regioselectivity), and found

282 ing meta- or ortho-carboranes grafted on the sulfur atom, we were able to tune the lability of the pl

283 including sigma-hole bonding of halogen and sulfur atoms, weak hydrogen bonding with fluorine as acc

284 ocycles incorporating two phosphorus and six sulfur atoms were synthesized.

285 ide (RSSSR, R is an organic group) has three sulfur atoms which could be involved in multi-electron r

286 e labeling studies for a modified dithiolene sulfur atom, which could be present as a sulfoxide.

287 n bond is primarily controlled by the chiral sulfur atom, which in a nonreinforcing situation can ove

288 osses of one gold atom and varied numbers of sulfur atoms, which continues down to a Au 9S 2 fragment

289 cribed to 3p orbitals localized on anchoring sulfur atoms, which mix with the highest occupied states

290 predominantly surrounded by a first shell of sulfur atoms, which, in turn, are preferentially exposed

291 The sulfur atoms will indeed move apart on the excited state

292 idue to Asp, leading to a replacement of the sulfur atom with a carbon atom.

293 ubstrate followed by capping of the inserted sulfur atom with a SAM-derived methyl group.

294 binds to Ti centers of TiC(001) through its sulfur atom with negligible structural perturbations.

295 type hAR only by the replacement of a single sulfur atom with oxygen.

296 ulfide oxidation products with 2-6 catenated sulfur atoms with or without oxygen insertion, which acc

297 ~1.0 to 1.2-1.3 eV by replacing ~10% of the sulfur atoms with oxygen atoms (i.e., ~10% O(S) impuriti

298 The unsubstituted positions alpha to the sulfur atoms within these aromatic cores allowed for eff

299 mildly reduced to liberate the two cysteine sulfur atoms without disturbing the protein's tertiary s

300 also undergo nucleophilic substitution at a sulfur atom, yielding RS(n)H and H(2)S.