ライフサイエンスコーパス: sulfur atom

1 een the triplet excited saccharin moiety and sulfur atom.

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

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

4 f one conformational isomer at the sulfoxide sulfur atom.

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

6 with neighboring group participation of the sulfur atom.

7 ng the anomalous signal originating from the sulfur atom.

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

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

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

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

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

13 variety of functional groups at the charged sulfur atom.

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

15 me that contains a mechanistically important sulfur atom.

16 reveals the oxidation state of the methionyl sulfur atom.

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

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

19 exibility and the high polarizability of the sulfur atom.

20 used with substrates that contained bridging sulfur atoms.

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

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

23 se proteins by liganding to the coordinating sulfur atoms.

24 uents and by increasing numbers of tethering sulfur atoms.

25 This shows the importance of sulfur atoms.

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

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

28 and apparently interacts with both cysteine sulfur atoms.

29 ific pattern of substitution with oxygen and sulfur atoms.

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

31 of the relatively small tetrahedral angle at sulfur atoms.

32 or delocalized between two indistinguishable sulfur atoms.

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

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

35 espread family of proteins known to transfer sulfur atoms.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

53 3 and 4, where the thiophene rings have the sulfur atoms anti, the sulfur atoms in 5 are completely

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

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

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

57 The sulfur atoms are designed to bind the molecules trivalen

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

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

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

61 Sulfur atoms are present as thiol and thioether function

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

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

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

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

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

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

68 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

69 indicates that zinc is bound to 2.0 +/- 0.5 sulfur atoms at an average coordination distance of 2.29

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

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

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

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

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

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

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

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

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

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

80 The sulfur atom conferred greater specificity for RARgamma t

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

82 ates than those having the less nucleophilic sulfur atoms DCVC and TCVC.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

110 eplacement of the amide carbonyl oxygen by a sulfur atom had a detrimental effect on the CB1 affinity

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

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

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

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

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

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

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

118 -5 min) in the case of lactones possessing a sulfur atom in the alpha-position of the butyrolactone g

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

149 A sulfur atom is inserted between the thiophene rings and

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

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

152 -21 of the peptide is facing Asp-166 and the sulfur atom is positioned for an in-line phosphoryl tran

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

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

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

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

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

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

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

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

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

162 ion 5 makes van der Waals' contacts with the sulfur atom of AdoHcy.

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

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

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

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

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

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

169 The catalytic sulfur atom of Cys81 interacts strongly with C6.

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

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

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

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

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

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

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

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

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

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

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

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

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

183 e plane of the cytosine ring and towards the sulfur atom of S-adenosyl-L-homocysteine.

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

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

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

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

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

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

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

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

192 n atom of colchicinoids is within 3 A of the sulfur atom of the Cys-354 residue, suggests that the co

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

194 band in a product complex indicates that the sulfur atom of the farnesylated peptide also coordinates

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

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

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

198 of Y7 forms a hydrogen bond (3.2 A) with the sulfur atom of the product.

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

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

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

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

203 Further, the polarizable sulfur atom of the thiomethyl group of sugar B residue i

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

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

206 nonuclear molybdenum atom coordinated to the sulfur atoms of a pterin derivative named molybdopterin.

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

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

209 These were the sulfur atoms of cysteines 33 and 48, which cochelate the

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

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

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

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

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

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

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

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

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

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

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

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

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

223 that might react with the metal-coordinating sulfur atoms of the retroviral zinc fingers and cause zi

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

225 termolecular contacts between the iodine and sulfur atoms of the thiobenzoate ring of the drug with t

226 chemotypes that electrophilically attack the sulfur atoms of the zinc-coordinating cysteine residues

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

228 The inhibitory effect of the 4'sulfur atom on enzymatic activity may be traced to pertu

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

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

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

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

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

234 7-8 non-heme iron atoms, and 6-7 acid-labile sulfur atoms per alpha2 homodimer.

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

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

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

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

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

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

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

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

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

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

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

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

247 e cysteine conjugates with more nucleophilic sulfur atoms, SAC and SBC, were much better FMO substrat

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

268 -2S] cluster ligated by two nitrogen and two sulfur atoms to its apoprotein.

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

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

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

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

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

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

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

276 thetic peptide and established that an extra sulfur atom was involved.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

292 ~1.0 to 1.2-1.3 eV by replacing ~10% of the sulfur atoms with oxygen atoms (i.e., ~10% O(S) impuriti

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

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

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