ライフサイエンスコーパス: (an|the) unusual

1 n structure of MPnS and discover that it has an unusual 2-histidine-1-glutamine iron-coordinating tri

2 largely transcriptionally silent and adopts an unusual 3D configuration known as the "Barr body." De

3 y release is significantly enhanced owing to the unusual 3DOM structure, which ensures Al and Mn2O3 t

4 nical glycosylation site and a second sugar, an unusual 4-O-methyldigitoxose, at the opposite end of

5 herwise challenging to synthesize, engage in an unusual [4+2]-type cycloaddition/1,3-H shift/decyanat

6 include (1) the rare ido-configuration, (2) the unusual 7-carbon backbone, and (3) the challenging b

7 g and metabolic networks, but also highlight the unusual ability of these molecules to access two dis

8 xchange reaction in one of the cages and for the unusual activation parameters in the high-temperatur

9 The unusual activity of this catalyst is attributed to t

10 analysis define the features that facilitate the unusual acyl conjugation with S-adenosylmethionine (

11 Through these studies, an unusual additive effect with DMAP has been uncovered

12 eterologous gene expression experiments that the unusual alkylmalonyl-CoA extender units incorporated

13 ll, is excited during odor processing beyond the unusual anatomical arraignment of the interconnectio

14 Mycobacterium tuberculosis is protected by an unusual and highly impermeable cell envelope that is

15 Aichi virus (AiV), an unusual and poorly characterized picornavirus, classi

16 l activity of these enzymes, and introducing an unusual and powerful way of analyzing their catalytic

17 This points to an unusual and subtle structural organization effect of

18 n of a single colored photoisomer along with an unusual and uncolored bicyclic compound formed throug

19 ers have attracted much attention because of the unusual and key catalytic role of an N-terminal prol

20 Our study demonstrates the unusual and tunable coupling between 2D graphene pla

21 Paracoccus denitrificans contains an unusual arrangement whereby two of these transporters

22 radox and report that the CARD11 ID contains an unusual array of four repressive elements that functi

23 CMD)-type ruthenation mode and shed light on the unusual arylation regioselectivity.

24 a clinically unexploited mode of action and an unusual assembly.

25 r membrane (OM) of gram-negative bacteria is an unusual asymmetric bilayer with an external monolayer

26 We demonstrate that there exists an unusual atomic shuffling along the tilt axis, which g

27 the lack of ID mutations in DLBCL and reveal an unusual autoinhibitory domain structure and strategy

28 d Erk2(R65S) are intrinsically active due to an unusual autophosphorylation activity they acquire.

29 Here, we report an unusual autosomal recessive neurodegenerative conditi

30 The unusual auxetic behaviour in combination with other

31 The unusual aza-cylic product is distinct from the more

32 Classical Hodgkin lymphoma (cHL) is an unusual B-cell-derived malignancy in which rare malig

33 ss-coupling, gold-catalyzed cyclization, and an unusual base-induced ketalization.

34 arated systems are critical to understanding the unusual behaviours of heterochromatin, and how chrom

35 Here, we demonstrate an unusual Berry phase-induced spectroscopic feature: a

36 An unusual beta-silyl elimination mechanism was shown to

37 ave never been optimized for inactivation of the unusual beta-lactam targets of Mycobacterium tubercu

38 X-ray crystal structures of the unusual beta-subunit of the acyl-CoA carboxylase (YC

39 4) are macrocyclic polyketides known to have an unusual bioactivity profile influenced by compound gl

40 bines an attractive molecular structure with an unusual biosynthesis and bioactivity.

41 acterized a secreted ribonuclease (Zt6) with an unusual biphasic expression pattern.

42 Photoluminescence measurements reveal an unusual blue-shift with increasing temperature, close

43 to the one-dimensional traveling wave, using the unusual boundary conditions required for an undercom

44 most potent compound (10bm), which contains an unusual bromodifluoroacetamide at the thiophene 2-pos

45 The metal-binding site contains an unusual, but conserved, methionine, and its sulfur co

46 d caspase-like alpha/beta/alpha sandwich and an unusual C-terminal domain.

47 For snR48 and U18, the unusual C/D alone is enough for the modification of

48 However, for the snR13 snoRNA the unusual C/D motif and extra base-pairing, which stim

49 at is independent of TEY phosphorylation and an unusual case in which an equivalent mutation in a hig

50 However, a recent study reported an unusual case in which the loss of an ABC transporter

51 Here we present an unusual case of a kidney transplant patient presentin

52 We present an unusual case of a patient who unexpectedly developed

53 We hereby describe an unusual case of infected spilled gallstones in the ri

54 action has been suggested to be catalyzed by an unusual catalyst, a MAD1:C-MAD2 tetramer, but how the

55 This discovery highlights the unusual catalytic functionality that has evolved in

56 The clusters exhibit an unusual cationic sub-lattice arrangement wherein octa

57 High-output heart failure (HF) is an unusual cause of cardiac failure that has not been we

58 his phenotype, which likely positioned it as an unusual cause of corneal ulcer, can be easily recogni

59 cture provides insights that help to explain the unusual CC dimer structure and potential sources of

60 The calculations show an unusual change in mechanism occurs for the dominant s

61 e relationship between superconductivity and the unusual change in carrier density that points to pos

62 ntinuing decrease of Fe2MnAl originates from the unusual charge transfer of Fe and Mn and bond popula

63 Herein, a novel glycan with an unusual chemical composition and structure in the ora

64 These results demonstrate the unusual chemical requirements for selectively transp

65 a proposed model of adsorption that involves an unusual clam-shell-like unhinging of the protein at a

66 These results suggest JadX to be an unusual class of natural product binding protein invo

67 findings that were unfamiliar or occurred in an unusual clinical context when follow-up recommendatio

68 Paternally Expressed Gene 3) domain contains an unusual cluster of YY1 binding sites.

69 telluride (GeTe) is both polar and metallic, an unusual combination of properties in any material sys

70 e permeability assays provided evidence that the unusual combination of structural features in gichig

71 rst 4 ZFs, we observed that ZFs 3 and 4 form an unusual compact and stable structure that restricts t

72 These previous studies allow a glimpse into the unusual complexity behind the biogenesis and functio

73 oidy and escape from crossing over - make it an unusual component of the genome, and have led to its

74 ntly tagged proteins within the NE exhibited an unusual concentration dependence.

75 es, dominance status and pregnancy magnified the unusual concentrations of measured sex steroids.

76 Here we present an unusual concerted nucleophilic aromatic substitution

77 The unusual configuration of body parts can cause illusi

78 Strikingly, the AAUAAA PAS assumes an unusual conformation that allows this short motif to

79 ar "epoxide" mechanism that proceeds through an unusual conformational itinerary.

80 tinct specificity; however, six alleles have an unusual conserved cleft with two cysteine residues.

81 Affected human subjects showed an unusual CSNB phenotype with variable degrees of ON bi

82 alculations suggest that these STSs catalyze an unusual cyclization path involving reprotonation, int

83 les of remarkable enzyme catalysis including an unusual cytidilation reaction and the use of iron-sul

84 product pentabromopseudilin is catalyzed by an unusual debrominase Bmp8 that utilizes a redox thiol

85 abetes and conditions such as exercise place an unusual demand on liver energy metabolism, and this d

86 An unusual diastereodivergent NCAL process was discovere

87 on has attracted significant interest due to the unusual dinuclear nature of the Co2 (CO)x active sit

88 in sensory processing, in that they provide an unusual direct link between sensory (auditory/somatos

89 e pathways through bridging ligands but also an unusual, direct Mn(III)-Ce(IV)-Mn(III) metal-to-metal

90 ization, which is ultimately accomplished by an unusual directed lithiation reaction.

91 ing mode of a phenolic headgroup that led to the unusual displacement of water molecules that are gen

92 In particular, SrTiO3 domain boundaries have the unusual distinction of remaining highly mobile down

93 kely unrelated to visuospatial processing of the unusual distorted shapes.

94 f golden larch terpene synthase 8 (PxaTPS8), an unusual diterpene synthase (diTPS) that catalyzes the

95 Wickerol A (1) is an unusual diterpene with remarkable activity against th

96 However, an unusual DNA expansion of DBP1 (three and eight copies

97 agY is an essential gene in the T4SS and has an unusual DNA repeat structure that predicts in-frame i

98 ntify a nonribosomal peptide synthetase with an unusual domain architecture and an L-threonine:4-nitr

99 MSM0271 is an unusual double-ringed bacterial microcompartment shel

100 Interestingly, the unusual effect of downsizing the ZIF-67 crystals and

101 superlattice with high electron mobility and an unusual electronic dispersion whose miniband edges an

102 ion of Pyk2 function caused cells to display an unusual elongated appearance after 1 h on ICAM-1, con

103 on study of cholesterol oxidase has revealed an unusual elongated main chain nitrogen to hydrogen bon

104 tes uptake of LDL into endothelial cells via an unusual endocytic pathway that diverts the ligand fro

105 The unusual enhancement in PLI for [Ru(2+), 2Br(-)]* rel

106 The unusual envelope found in AFV1 also has many implica

107 properties of human AID and found that it is an unusual enzyme in that it exhibits binding affinities

108 oamide C ascribed to the acetamide group and the unusual enzymology involved, we enzymatically interr

109 There were no examples of the unusual ERAP1 haplotype combination ("*001/*005") pr

110 sults provide general principles relevant to the unusual evolution of VRC01-class bNAbs and guideline

111 This finding represents an unusual example of two physically discrete secondary

112 These are the unusual examples of Zr-MOFs (or MOFs in general) bas

113 Here we report an unusual exception, identifying a strain of HIV-1 grou

114 In the Unusual Experiences Enquiry (UNIQUE) study, we inves

115 The unusual extent and duration of the melting are linke

116 The ONO ligand adopts an unusual fac geometry, presumably to maximize pi donat

117 sible for the disease tuberculosis, contains an unusual family of abundant antigens (PE/PPEs).

118 e salts showed excellent moisture stability, an unusual feature in compounds of this type.

119 An unusual feature of the antigen recognition by IgA 5I2

120 An unusual feature of the family is their ability to cou

121 unities for studying magnetism by harnessing the unusual features of atomically thin materials, such

122 The unusual features of this case were, the rapid growth

123 However, due to the unusual Fermi level pinning in metal/2D TMD interfac

124 ormalized spin-wave theory and conclude that the unusual field dependence of the transition temperatu

125 ude that discontinuous mucosal lining is not an unusual finding in cases of XGC.

126 he oxidation, which competitively results in the unusual fluoromethanol product, CH2FOH, or the decom

127 One jet had an unusual form observed for the first time, which emerg

128 These spirochaetes employ an unusual form of flagella-based motility necessary for

129 2.5 is an antiferromagnetic insulator-enable an unusual form of magnetoelectric coupling, allowing el

130 The unusual form of synaptic plasticity expressed by the

131 P(mu-NTer)]2 is a species with phosphorus in the unusual formal oxidation state +II, it is capable of

132 The unusual fracture morphology suggests that bisphospho

133 odomain of BAZ1A, but not that of BAZ1B, has the unusual function of binding DNA.

134 incorporation and mechanistic probes support an unusual functional-group-assisted enchainment mechani

135 plored, alpha-enaminone synthones and reveal the unusual functionalities of these building blocks.

136 We identified an unusual gene in Apicomplexa with a coding sequence fo

137 Here, we report the unusual genetic behavior of a quantitative gain-of-f

138 An unusual genome architecture characterizes the two rel

139 site close tunneling distance occurs through an unusual ground state active site arrangement or by th

140 nitrenium and oxenium ions, and we find that the unusual ground triplet states can be further tuned b

141 Obligate intracellular bacteria are an unusual group of organisms that have evolved to repli

142 ound crystallizes as a C3-symmetric dimer in an unusual head-to-head fashion.

143 y active-site sterics, partially mediated by an unusual heme-polypeptide ester bond.

144 Magnetic measurements indicate [2](2-) to be an unusual high-spin Co(II)-cyano species (S = 3/2), whi

145 In these contexts, the XIST RNA adopts an unusual, highly dispersed organization, which may exp

146 While the unusual hind-fore phasing of primates does not match

147 In this study, we identified an unusual HIV-1 group O strain (RBF206) that evolved Vp

148 rus at near-atomic resolution, which reveals an unusual "hole" on the surface, surrounded by five enc

149 , revealed that one of these compounds forms an unusual homochiral, pi-stacked dimer via an equilibri

150 Then, three decades ago, an unusual human leukocyte antigen (HLA) molecule was id

151 etin-Tie2 signaling, medullary AVR exhibited an unusual hybrid endothelial phenotype, expressing lymp

152 ntial surrogate for the OH group, can act as an unusual hydrogen bond donor, as confirmed by crystall

153 ctually the most flexible learners, adopting an unusual hypothesis more easily than either 6-y-olds o

154 hyl-4,5-dihydro-1H-3-oxide-1-oxyl) undergoes an unusual hysteretic thermo-induced valence tautomeric

155 ical conformation in methanol, stabilized by an unusual (i,i+3) staple which cross-links two d-amino

156 The unusual immune repertoire and tolerogenic environmen

157 igh dynamic range linear field responses and an unusual in-plane EB effect.

158 RATIONALE: Preeclampsia reflects an unusual increase in systemic inflammation during preg

159 us provides a simple chemical perspective on the unusual insulating behavior of such materials, compl

160 Here we report the unusual interlayer quantum transport behavior result

161 Recently, there is growing interest in the unusual intermittent collective displacements of a l

162 An unusual intramolecular aldol addition was developed f

163 homolytic activation of alcohol O-H bonds in an unusual intramolecular PCET process, wherein the elec

164 The unusual intrinsic electronic structure of the [B12X1

165 The SUR1-ABC core is found in an unusual inward-facing conformation whereby the two nu

166 In summary, the unusual irreversible isomerization of prFMN is light

167 in the 1970s, the striking architectures and the unusual isonitrile functional groups of the isocyano

168 UDP-glucose pyrophosphorylase, SVEN_3972 is an unusual ITP-mannose pyrophosphorylase, and SVEN_2781

169 the Box1 and Box2 motifs in IL-12Rbeta1 and an unusual Jak2-binding site in IL-23R by the use of del

170 first mitosis is also prolonged, leading to the unusual length of the first M-phase.

171 atic mutational bias and ultimately leads to an unusual level of microstructural plasticity, raising

172 relevant for understanding the evolution of the unusual levels of egalitarianism and cooperation fou

173 nant ADAMTS17 has unique characteristics and an unusual life cycle.

174 n introduces deep sea hydrothermal vents and the unusual life forms they host.

175 ed down to 66 mK, to reveal the existence of an unusual liquid-like quantum phase in BaFe12O19, chara

176 A bound state in the continuum (BIC) is an unusual localized state that is embedded in a continu

177 olar affinity; its crystal structure reveals an unusual locked rod-shaped array.

178 We also suggest that the unusual longwave-reflecting, astaxanthin-based, tape

179 and cysteine, resulting in the formation of an unusual lysinoalanine adduct that polymerizes the hoo

180 Focus has naturally been drawn to the unusual magnetic orders that hint at the underlying

181 temperatures below this resistivity minimum, an unusual magnetoresistance which is negative at low fi

182 While odontocete cetaceans sleep in an unusual manner, with unihemispheric slow wave sleep (

183 at a major part of the stability arises from the unusual match between residue-level PP2 dihedral ang

184 growth-differentiation factor 11 (GDF11) and an unusual mechanism of its inactivation in TNBC.

185 HBx accomplishes this task by an unusual mechanism, enhancing transcription only from

186 Here, atomistic simulations in Mg reveal the unusual mechanism of [Formula: see text] dislocation

187 The discovery of the unusual melting and solidification of materials that

188 KIR2DL4 is an unusual member of the KIR family that recognizes huma

189 involves, besides the triazole ring opening, the unusual migration of the cyano group.

190 The unusual mix of morphological traits displayed by ext

191 The reaction provided an unusual mode for cyclization as sodium sulfide, a sof

192 f the master redox regulator NRF2, providing an unusual mode of posttranslational NRF2 regulation.

193 exhibits paternal genome elimination (PGE), an unusual mode of sex determination that involves genom

194 polymerization of inhibitory KIR represents an unusual mode of signaling by a receptor at the cell s

195 synthetic strategies that may capitalize on the unusual molecular environment provided by liquid cry

196 erfaces absent from the other SMC complexes; an unusual 'molecular latch' and a functional 'hub'.

197 These structures reveal that an unusual monodentate Zn(2+) coordination mode is explo

198 w Jurassic eleutherodontid mammaliaform with an unusual mosaic of highly specialized characteristics,

199 ng to the transition from superconducting to an unusual Mott insulating state emerging with the incre

200 This case is interesting due to an unusual MRI appearance of AH, presenting as a solid-c

201 ophil, a short-lived innate immune cell with an unusual multilobular nuclear structure that may serve

202 rchaella, including six O-linked glycans and an unusual N-linked modification.

203 The unusual nature of this protein-RNA interaction provi

204 ike point in the band structure and also has an unusual negative Poisson's ratio.

205 We describe an unusual net [2+2] cycloaddition reaction between boro

206 The unusual Ni(IV) oxido species is stabilized within a

207 appear to converge to a state that contains an unusual number of chromosomes when they are grown in

208 tochondrial DNA loci allowed us to recognize the unusual NumtS evolution that acted differently on pr

209 s the {FeNO}(6)(ONO) complex 3 that features an unusual O-nitrito ligand trans to the NO.

210 and tricistronic messages along the genome, an unusual occurrence for large dsDNA viruses.IMPORTANCE

211 e structural features which could cause such an unusual occurrence revealed a positively charged lysi

212 Herein we delineate an unusual one-dimensional coordination polymer (CP), 3,

213 ostatic loop for substrate guidance and have an unusual open-access copper site, yet they can still r

214 In addition, we demonstrate an unusual order of magnitude enhancement of transmissio

215 of (1)H and (2)H NMR experiments, revealing an unusual pairwise H2/D2 exchange process that synchron

216 ured around zero driving force) is therefore an unusual parameter with theoretical and practical sign

217 Brujita Int also has an unusual pattern of binding to its DNA substrates.

218 ance involving biosynthesis and extrusion of an unusual pentavalent organoarsenical.

219 ket fungus Hymenochaete rubiginosa, produced an unusual peptide, tryptorubin A, which contains hetero

220 Considering the unusual peptide chain, the elucidation of the struct

221 CRF01_AE HIV-1 strains have an unusual Phe 43 cavity-filling His 375 residue, which

222 Here we show an unusual phenomenon that tin (Sn) microparticles with

223 An unusual phenotype of increased stomatal index in spri

224 two studies, we test how easily people learn an unusual physical or social causal relation from a pat

225 This Review considers the unusual plasticity in the bipotential system of sex

226 1 binding to MMP3 in an interaction that has an unusual positive DeltaCp This indicates a decrease in

227 A necessary condition for the unusual positive temperature dependence is identifie

228 This type of chemical seasoning was an unusual practice, unknown to later generations of vio

229 d a relatively broad length distribution and an unusual preference for a C-terminal proline residue.

230 tively spliced OsPCS2b transcript that bears the unusual premature termination codon besides the cano

231 tive Cu(+)-binding periplasmic chaperone and the unusual presence of two cytoplasmic CopZ proteins.

232 plasma-atomic emission spectrometry detected the unusual presence of two zinc clusters within the zin

233 CASE REPORT: This case report describes an unusual presentation of a pseudoaneurysm with a parti

234 work not only leads to new understandings of the unusual properties discovered in this family of comp

235 Our simulations show that the unusual properties of relaxors stem from the presenc

236 opant have high efficiencies that arise from the unusual properties of the NHC ligand-that is, the co

237 This effect is obtained by exploiting the unusual properties of zero-index metamaterials, such

238 The results show that Topo-V is an unusual protein: it is the only known protein with mo

239 Pyrococcus horikoshii Dph2 (PhDph2) is an unusual radical S-adenosylmethionine (SAM) enzyme inv

240 he TUBB2B mutation described here represents an unusual recessive mode of inheritance for missense-me

241 ism of triplet energy transfer and explained the unusual regiocontrol.

242 but expressed in an unbiased manner, due to the unusual retention of a W-linked copy.

243 An unusual reversible autospreading/self-folding respons

244 The structure reveals an unusual RNA-binding mode in which two APOBEC3H molecu

245 Our results shed light on the unusual role of zeroth LLl mode in transport.The tra

246 her, and contains unique features, including an unusual rotating intracellular structure of unknown f

247 hts from the recent literature, suggest that the unusual rotational-translational coupling may be due

248 recently published the crystal structure of an unusual (S)P species [(MeAN)2Cu(II)2(O2(2-))](2+) ((S

249 The unusual secondary structure of 1 was confirmed by sp

250 An unusual set of Francisella regulators-the heteromeric

251 ed synchronized and quiescent states through an unusual sharp jump transition when sampling the stron

252 ers FRQ and WCC binding to FRH, but produces an unusual short clock period.

253 o the understanding of the neural control of the unusual sleep phenomenology present in odontocete ce

254 This moiety is generated by an unusual, small and monomeric dehydratase, Pac13, whic

255 In this paper, we study the origin of the unusual spin structure of the spinel CoV2O4, which s

256 ormalization group analysis, we propose that the unusual spin-valley locking in hole-doped TMDs toget

257 d by a remarkably well-preserved specimen in an unusual splayed-limb and raised-head posture.

258 lar dynamic simulations (SMD), we found that the unusual stability of pseudoknotted element H4a/Psi3

259 The unusual stability of these trianions opens the door

260 The siphonazole backbone is assembled from an unusual starter unit from the shikimate pathway that

261 s with value-associated visual cues and took the unusual step of allowing unrestricted free viewing w

262 Notably, PCY1 uses an unusual strategy in which the cleaved C-terminal foll

263 eoselective addition of an ethyl cuprate and an unusual strategy to install two additional ethyl grou

264 e energies of the electronic states based on the unusual strength of the Coulomb interaction in these

265 terestingly, the as-formed hydrogels display an unusual, strongly hysteretic volume-phase transition

266 Overall, our results reveal an unusual structural and thermodynamic basis for the P2

267 cleft in the ZapD helical domain and adopts an unusual structure composed of two turns of helix sepa

268 The intergenic region (IGR) IRES adopts an unusual structure that directly recruits the ribosome

269 py and cryotomography reconstructions reveal an unusual structure that has 42 turret-like projections

270 The unusual structure of MTM and PKM and their simultane

271 The unusual structure of these complexes provides a rati

272 e insight gained to explain the formation of the unusual structure of zeolite IPC-6.

273 Despite the unusual study design, with all its limitations, our

274 ith dimethoxytrityl chloride (DMT-Cl) led to the unusual substitution on the C7 of the pyrrolocytosin

275 Selectivity is explained by HMGS binding to an unusual surface cleft on the donor ACP, in a manner t

276 An unusual symbiosis between an uncultivated unicellular

277 accomplished from (S)-acetoxysuccinimide via an unusual syn-addition of cuprate to the alpha,beta-uns

278 trastrong stabilization power is a result of an unusual synergy between the conventional binding site

279 rmaldehyde and reduces the pyrazine ring via an unusual tautomerizing demethylation reaction.

280 Mycobacteriophage Brujita is an unusual temperate phage in which establishment of sup

281 h degree of formamide accumulation is due to an unusual temperature and concentration dependence of t

282 from Strychnos mattogrossensis that contains an unusual tetrahydrofuran ring with a concomitant hemia

283 teins form helical dimers that assemble into an unusual tetramer.

284 , named pzX, revealed that it is composed of an unusual three amino-sugar sequence repeat of [-3)XylN

285 Their density distribution reveals an unusual topographic organization of a temporal (2,000

286 rystals, CdSe/CdS core/arm tetrapods exhibit the unusual trait of two-colour (red and green) multiexc

287 e stem cell state is established not only by an unusual transcriptional profile but also by unusual r

288 t contains a non-canonical CTD to accomplish an unusual transcriptional program; all protein-coding g

289 adenosine-based nucleoside antibiotics with an unusual tricyclic undecose core decorated with a (5-h

290 ites containing a mononuclear Cu center with an unusual trigonal monopyramidal structure (Type 1 Cu).

291 Nb((i)PrNPPh2)3Fe-PMe3 (6), a compound with an unusual trigonal pyramidal geometry at a Nb(III) cent

292 Campylobacter jejuni encodes a homologue of an unusual Type IIG restriction-modification system in w

293 he FeMo-cofactor, oxidized Gd-MoFeP features an unusual Tyr coordination to its P-cluster along with

294 slow ionic current activation kinetics, and an unusual underlying biphasic gating charge movement wi

295 These results establish the unusual vibrational properties of TiS3 with strong i

296 The channel has an unusual voltage-sensor-like domain, accounting for it

297 atients harbored common wart types HPV27/57, the unusual wart type HPV7, and an excess of Betapapillo

298 s that contribute to POU5F1 transcription in an unusual way: Disruption of such sequences led to a te

299 azonia, whilst in western Amazonia there was an unusual wetting.

300 t different helical conformations, including the unusual Z-conformation.