研究業績

原著論文

2016年

T. Shibata, Y. Kanai, R. Nishimura, L. Xu, Y. Moritaka, A. Suzuki, S. Neya, M. Nakamura, and Y. Yamamoto

Characterization of Ground State Electron Configurations of High-Spin Quintet Ferrous Heme Iron in Deoxy Myoglobin Reconstituted with Trifluoromethyl Group-Substituted Heme Cofactors

Inorg. Chem., (in press)



T. Shibata, Y. Nakayama, Y. Katahira, H. Tai, Y. Moritaka, Y. Nakano, Y. Yamamoto

Characterization of the interaction between heme and a parallel G-quadruplex DNA formed from d(TTGAGG)

Biochim. Biophys. Acta, (in press)



Y. Kanai, R. Nishimura, K. Nishiyama, T. Shibata, S. Yanagisawa, T. Ogura, T. Matsuo, S. Hirota, S. Neya, A. Suzuki, and Y. Yamamoto

Effects of Heme Electronic Structure and Distal Polar Interaction on Functional and Vibrational Properties of Myoglobin

Inorg. Chem., 55, 1613–1622 (2016)



2015年

M. Kinoshita, S. Takaya, T. Shibata, H. Hemmi, and Y. Yamamoto

NMR Detection and Characterization of I-quartets in Parallel DNA Quadruplexes

Chem. Lett., 88, 1107–1109 (2015)



T. Shibata, E. Furuichi, K. Imai, A. Suzuki, and Y. Yamamoto

Effects of heme modification on oxygen affinity and cooperativity of human adult hemoglobin

J. Porphyrins Phthalocyanines, 19, 301–307 (2015)



H. Shimizu, H. Tai, K. Saito, T. Shibata, M. Kinoshita, and Y. Yamamoto

Characterization of the Interaction between Heme and a Parallel G-quadruplex DNA

Bull. Chem. Soc. Jpn, 88, 644–652 (2015)



Y. Yamamoto, M. Kinoshita, Y. Katahira, H. Shimizu, Y Di, T. Shibata, H. Tai, A. Suzuki, and S. Neya

Characterization of Heme–DNA Complexes Composed of Some Chemically Modified Hemes and Parallel G-Quadruplex DNAs

Biochemistry, 54, 7168–7177 (2015)



2014年

R. Nishimura, T. Shibata, I. Ishigami, T. Ogura, H. Tai, S. Nagao, T. Matsuo, S. Hirota, O. Shoji, Y. Watanabe, K. Imai, S. Neya, A. Suzuki, and Y. Yamamoto

Electronic Control of Discrimination between O2 and CO in Myoglobin Lacking the Distal Histidine Residue

Inorg. Chem., 53, 1091–1099 (2014)



R. Nishimura, T. Shibata, H. Tai, I. Ishigami, S. Yanagisawa, T. Ogura, S. Neya, A. Suzuki, Y. Yamamoto

Effect of the Electron Density of the Heme Fe Atom on the Fe–Histidine Coordination Bond in Deoxy Myoglobin

Bull. Chem. Soc. Jpn, 87, 905–911 (2014)



R. Nishimura, D. Matsumoto, T. Shibata, S. Yanagisawa, T. Ogura, H. Tai, T. Matsuo, S. Hirota, S. Neya, A. Suzuki, and Y. Yamamoto

Electronic Control of Ligand-Binding Preference of a Myoglobin Mutant

Inorg. Chem., 53, 9156–9165 (2014)



Y. Suzuki, H. Tai, K. Saito, T. Shibata, M. Kinoshita, A. Suzuki, and Y. Yamamoto

Structural characterization of imidazole adducts of heme-DNA complexes

J. Porphyrins Phthalocyanines, 18, 741–751 (2014)



2013年

H. Tai, K. Tonegawa, T. Shibata, H. Hemmi, N. Kobayashi, and Y. Yamamoto

Inversion of the Stereochemistry around the Sulfur Atom of the Axial Methionine Side Chain through Alteration of Amino Acid Side Chain Packing in Hydrogenobacter thermophilus Cytochrome c552 and Its Functional Consequences

Biochemistry, 52, 4800–4809 (2013)



R. Nishimura, T. Shibata, H. Tai, I. Ishigami, T. Ogura, S. Nagao, T. Matsuo, S. Hirota, K. Imai, S. Neya, A. Suzuki, and Yasuhiko Yamamoto

Relationship between the electron density of the heme Fe atom and the vibrational frequencies of the Fe-bound carbon monoxide in myoglobin

Inorganic Chemistry, 52, 3349–3355 (2013)



2012年

T. Shibata, D. Matsumoto, R. Nishimura, H. Tai, A. Matsuoka, S. Nagao, S. Matsuo, S. Hirota, K. Imai, S. Neya, S. Suzuki, and Y. Yamamoto

Relationship between oxygen affinity and autoxidation of myoglobin

Inorganic Chemistry, 51, 11955–11960 (2012)



K. Saito, H. Tai, H. Hemmi, N. Kobayashi, and Y. Yamamoto

Interaction between heme and G-quatet in a heme-DNA complex

Inorganic Chemistry, 51, 8168–8176 (2012)



Y. Yamamoto, S. Nagao, Y. Hirai, H. Tai, and A. Suzuki

Field-dependent 19F NMR study of sperm whale myoglobin reconstituted with a ring-fluorinated heme

Polymer Journal, 44, 907–912 (2012)



H. Tai, T. Udagawa, S. Mikami, A. Sugimoto, and Y. Yamamoto

Fine tuning of redox function of Pseudomonas aeruginosa cytocheome c551 through structural properties of a polypeptide loop bearing the axial Met residue

J. Inorg. Biochem., 108, 182–187 (2012)



K. Saito, H. Tai, M. Fukaya, T. Tomokazu, R. Nishimura, S. Neya, and Y. Yamamoto

Structural characterization of a carbon monoxide adduct of a heme-DNA complex

J. Biol. Inorg. Chem., 17, 437–445 (2012)



2011年

A. Sato, H. Tai, S. Nagatomo, K. Imai, and Y. Yamamoto

Determination of oxygen binding properties of the individual subunits of intact human adult hemoglobin

Bull. Chem. Soc. Jpn., 84, 1107–1111 (2011)



H. Tai, K. Irie, S. Mikami, and Y. Yamamoto

Enhancement of the thermostability of Hydrogenobacter thermophilus cytochrome c552 through extra methylene group into its hydrophobic protein interior

Biochemistry, 50, 3161–3169 (2011)



2010年

H. Tai, T. Munegumi, and Y. Yamamoto

Control of the stability of Hydrogenobacter thermophilus cytochrome c552 through alteration of basicity of the N-terminal amino group of the polypeptide chain

Inorg. Chem., 49, 10840–10846 (2010)



T. Shibata, S. Nagao, H. Tai, S. Nagatomo, H. Hamada, H. Yoshikawa, A. Suzuki, and Y. Yamamoto

Characterization of the acid-alkaline transition in the individual subunits of human adult and foetal methaemoglobins

J. Biochem., 148, 217–229 (2010)



T. Shibata, S. Nagao, M. Fukaya, H. Tai, S. Nagatomo, K. Morihashi, T. Matsuo, S. Hirota, A. Suzuki, K. Imai, and Y. Yamamoto

Effect of Heme Modification on Oxygen Affinity of Myoglobin and Equilibrium of the Acid−Alkaline Transition in Metmyoglobin

J. Am. Chem. Soc., 132, 6091–6098 (2010)



R. A. Jahan, K. Suzuki, H. Mahara, S. Nishimura, T. Iwatsubo, A. Kaminaga, Y. Yamamoto, and T. Yamaguchi

Perturbation mechanism and phase transition of AOT aggregates in the Fe(II)[batho(SO3)2]3 - catalyzed aqueous Belousov-Zhabotinsky reaction

Chem. Phys. Lett., 485, 304–308 (2010)



H. Tai, S. Mikami, K. Irie, N. Watanabe, N. Shinohara, and Y. Yamamoto

Role of a highly conserved electrostatic interaction on the surface of cytochrome c in control of the redox function

Biochemistry, 49, 42–48 (2010)



2009年

T. Takeda, T. Sonoyama, S. J. Takayama, H. Mita, Y. Yamamoto, and Y. Sambongi

Correlation between stability and redox potential of three Homologous cytochromes c from two Thermophiles and one Mesophile

Biosci. Biotech. Biochem., 73, 366–371 (2009)



S. Mikami, H. Tai, and Y. Yamamoto

Effect of the Redox-Dependent Ionization State of the Heme Propionic Acid Side Chain on the Entropic Contribution to the Redox Potential of Pseudomonas aeruginosa Cytochrome c551

Biochemistry, 48, 8062–8069 (2009)



S. J. Takayama, K. Irie, H. Tai, T. Kawahara, S. Hirota, T. Takabe, L. A. Alcaraz, A. Donaire, and Y. Yamamoto

Electron transfer from cytochrome c to cupredoxin

J. Biol. Inorg. Chem., 14, 821–828 (2009)



H. Tai, T. Munegumi, and Y. Yamamoto

Stability of the heme Fe|N-terminal amino acid group coordination bond in denatured cytochrome c

Inorg. Chem., 48, 331-338 (2009)



M. Yamanaka, H. Mita, Y. Yamamoto, and Y. Sambongi

Heme is not Required for Aquifex aeolicus cytocrome c555 polypeptide folding

Biosci. Biotechnol. Biochem., 73, 2022–2025 (2009)



K. Saito, Y. Nakano, H. Tai, S. Nagatomo, H. Hemmi, H. Mita, and Y. Yamamoto

Characterization of heme coordination structure in heme-DNA complex possessing gaseous moleclule as an exogenous ligand

Nucleic Acids Symposium Series, 53, 241–242 (2009)



2008年

H. Tai, S. Kawano, and Y. Yamamoto

Characterization of N-terminal amino group-heme ligation emerging upon guanidine hydrochloric acid-induced unfolding of Hydrogenobacter thermophilus ferricytochrome (c552)

J. Biol. Inorg. Chem., 13, 25-34 (2008)



M. Nagai, Y. Nagai, Y. Aki, K. Imai, Y. Wada, S. Nagatomo, and Y. Yamamoto

Effect of Reversed Heme Orientation on Circular Dichroism and Cooperative Oxgen Binding of Human Adult Hemoglobin

Biochemistry, 47, 517-525 (2008)



2007年

Takayama, S. J., Takahashi, Y., Mikami, S., Irie, K., Kawano, S., Yamamoto, Y., Hemmi, H., Kitahara, R., Yokoyama, S., and Akasaka, K.

Local conformational transition of Hydrogenobactor thermophilus cytochrome c552 relevant to its redox potential

Biochemistry, 46, 9215-9224 (2007)



Nagao, S., Hirai, Y., Kawano, S., Imai, K., Suzuki, A., and Yamamoto, Y.

Heme orientational disorder in human adult hemoglobin reconstituted with a ring fluorinated heme and its functional consequences

Biochem. Biophys. Res. Commun. 354, 681-685 (2007)



2006年

Iwanami, K., Mita, H.,Yamamoto, Y., Fujise, Y., Yamada, T., and Suzuki, T.

cDNA-derived amino acid sequences of myoglobins from nine species of whales and dolphins

Comp. Biochem. Physiol. B145, 249-256 (2006)



Takahashi, Y., Sasaki, H., Takayama, S. J., Mikami, S., Kawano, S., Mita, H., Sambongi, Y., and Yamamoto, Y.

Further enhancement of the thermostability of Hydrogenobacter thermophilus cytochrome c552

Biochemistry, 45, 11005-11011 (2006)



T. Ohyama, Y. Kato, H. Mita, and Y. Yamamoto

Exogenous ligand binding property of a heme-DNA coordination complex

Chem. Lett.., 35, 126-127 (2006)



H. Kimura, Y. Tsukada, H. Mita, Y. Yamamoto, R. Chujo, and T. Yukawa

spectroscopic index for estimating the age of amber

Bull. Chem. Soc. Jpn., 79, 451-453 (2006)



Y. Takahashi, S. J. Takayama, S. Mikami, H. Mita, Y. Sambongi, and Y. Yamamoto

Influence of a single amide group on the redox function of Pseudomonas aeruginosa cytochrome c551

Chem. Lett., 35, 528-529 (2006)



Mita, H., Ohyama, T., Tanaka, Y., and Yamamoto, Y.

Formation of a complex of 5,10,15,20-tetrakis(N-methylpyridinium-4-yl)-21H,23H-porphyrin with G-quadruplex DNA

Biochemistry, 45, 6765-6772 (2006)



Mita, H., Kato, Y., Ozawa, M., Fujisaki, T., and Yamamoto, Y.

Effects of various cations on the dynamics and thermodynamics of the dimerization of G-quadruplex DNA

Nucleic Acids Symp. Ser., 50, 191-192 (2006)



2005年

T. Ohyama, H. Mita, and Y. Yamamoto

Binding of 5,10,15,20-tetrakis(N-methylpyridinium-4-yl)-21H,23H-porphyrin to as AT-rich region of a duplex DNA

Biophys. Chem., 113, 53-59 (2005)



S. J. Takayama, S. Mikami, N. Terui, H. Mita, J. Hasegawa, Y. Sambongi, and Y. Yamamoto

Control of the Redox Potential of Pseudomonas aeruginosa Cytochrome c511 through the Fe-Met Coordination Bond Strength and pKa of a Buried Heme PropionicAcid Side Chain

Biochemistry, 44, 5488-5494 (2005)



S. Nagao, Y. Hirai, A. Suzuki, and Y. Yamamoto

19F NMR Characterization of the Thermodynamics and Dynamics of the Acid-Alkline Transition in a Reconstituted Sperm Whale Metmyoglobin

J. Am. Chem. Soc., 127, 4146-4147 (2005)



K. Oikawa, S. Nakamura, S. Sonoyama, Y. Kobayashi, S. J. Takayama, Y. Yamamoto, S. Uchiyama, J. Hasegawa, and Y. Sambongi

Five amino acid residues responsible for the high srability of Hydorogenobacter thermophilus cytochrome c552:reciprocal mutation analysis

J. Biol. Chem., 280, 5527-5532 (2005)



Y. Kato, T. Ohyama, H. Mita and Y. Yamamoto

Dynamics and Thermodynamics of Dimerization of Parallel G-Quadruplexed DNA Formed from d(TTAGn) (n = 3 - 5)

J. Am. Chem. Soc. 127, 9980-9981 (2005)



H. Mita, S. Nomoto, M. Terasaki, A. Shimoyama and Y. Yamamoto

Prebiotic formation of polyamino acids in molten urea

Int. J. Astrobiol. 4, 145-154 (2005)



T. Ohyama, Y. Kato, H. Mita, S. Nagatomo and Y. Yamamoto

Structural and functional charcterization of novel G-quadruplexed DNA-heme coordination complex

Nucleic Acids Symp. Ser. 49, 245-246 (2005)



Y. Kato, T. Ohyama, S. Nagatomo, H. Mita, and Y. Yamamoto

Dynamics and thermodynamics of dimerization of parallel G-quadriplexed DNA through π-π stacking interaction

Nucleic Acids Symp. Ser. 49, 247-248 (2005)



H. Tai, S. Nagatomo, H. Mita, Y. Sambongi, and Y. Yamamoto

Characterization of Non-Native Heme Coordination Structures Emerging upon Guanidine Hydrochloric Acid-Induced Unfolding of Pseudomonas aeruginosa Ferricytochrome c551

Bull. Chem. Soc. Jpn., 78, 2019-2025 (2005)



S. J. Takayama, Y. Takahashi, H. Mita, H. Hemmi, J. Hasegawa, Y. Sambongi, and Y. Yamamoto

Relationship between the in-plane asymmetry of the heme electronic structure and axial methionine coordination in cytochrome c

FEBS Journal, 272, 396 (2005)



2004年

Y. Hirai, S. Nagao, H. Mita, A. Suzuki, and Y. Yamamoto

19F NMR study on the heme.electronic structure in oxy and carbonmonoxy reconstituted myoglobins

Bull. Chem. Soc. Jpn. 77, 1485-1486 (2004)



N. Tachiiri, H. Hemmi, S. J. Takayama, H. Mita, J. Hasegawa, Y. Sambongi, and Y. Yamamoto

Effect of axial methionine coordination on the in-plane asymmetry of the heme electronic structure of cytchrome c

J. Biol. Inorg. Chem. 9, 733-742 (2004)



T. Ohyama, H. Mita, and Y. Yamamoto

Study on the complexation between DNA and cationic porphyrin derivatives

Nucleic Acids Symp. Ser., 48, 137-138 (2004)



S. Uchiyama, A. Oshima, S. Nakamura, J. Hasegawa, N. Terui, S. J. Takayama, Y. Yamamoto, Y. Sambongi, and Y. Kobayashi

Complete thermal-unfolding profiles of oxidized and reduced cytochromes c

J. Am. Chem. Soc., 126, 14684-14685 (2004)



Y. Yamamoto, S. Nagao, Y. Hirai, T. Inose, N. Terui, H. Mita, and A. Suzuki

NMR investigation of the heme electronic structure in deoxy myoglobin possessing a fluorinated heme

J. Biol. Inorg. Chem., 9, 152-160 (2004).



2003年

T. Mikuma, T. Ohyama, N. Terui, Y. Yamamoto, and H. Hori

Coordination complex between haemin and parallel-quadruplexed d(TTAGGG)

Chem. Commun., 1708-1709 (2003)



N. Terui, N. Tachiiri, H. Matsuo, J. Hasegawa, S. Uchiyama, Y. Kobayashi, Y. Sambongi, and Y. Yamamoto

Relationship between Redox Function and Protein Stability of Cytochromes c

J. Am. Chem. Soc. 125, 13650-13651 (2003)



Y. Yamamoto, N. Terui, H. Mita, Y. Sambongi, H. Hemmi, S. Uchiyama, Y. Kobayashi, Y. Igarashi, N. Tachiiri, and S. J. Takayama

Redox function and thermostability of various P. aeruginosa cytochrome c551 mutants

J. Inorg. Biochem. 96, 254 (2003)



Y. Yamamoto, K. Koshikawa, N. Terui, H. Mita, A. Matsuoka, and K. Shikama

H-NMR study of dynamics and thermodynamics of Cl- binding to ferric hemoglobin of a midge larva (Tokunagayusurika akamusi)

Biochim. Biophys. Acta, 1652, 136-143 (2003)



T. Ohyama, A, Sasagawa, N. Terui, H. Mita, and Y. Yamamoto

Study on interaction of a cationic porphyrin with DNA

Nucleic Acids Res. Suppl. 3, 189-190 (2003)



2002-2000年

Y. Yamamoto, K. Takemoto, and H. Matsuo

1H NMR Study of the Effect of Heme Insertion on the Folding of Apomyoglobin

J. Mol. Struct. 602-603, 133-144 (2002)



Y. Yamamoto, N. Terui, N. Tachiiri, K. Minakawa, H. Matsuo, T. Kameda, J. Hasegawa, Y. Sambongi, S, Uchiyama, Y. Kobayashi, and Y. Igarashi

Influence of Amino Acid Side Chain Packing on Fe-Methionine Coordination in Thermostable Cytochrome c

J. Am. Chem. Soc. 124, 11574-11575 (2002)



T. Mikuma, N. Terui, Y. Yamamoto, and H. Hori

A novel heme-DNA coordination complex and its stability

Nucleic Acids Res. Suppl. 2, 285-286 (2002)



Y. Misumi, N. Terui, and Y. Yamamoto

Structural characterization of non-native states of sperm whale myoglobin in aqueous ethanol or 2,2,3-trifluoroethanol media

Biochim. Biophys. Acta 1601, 75-84 (2002)



Y. Hirai, Y. Yamamoto, and A. Suzuki

19F NMR Study of Reconstituted Myoglobin and Hemoglobin

J. Inorg. Biochem. 86, 262 (2001)



Y. Yamamoto, Y. Hirai, and A. Suzuki

19F NMR Study of Protein-Induced Rhombic Perturbations on the Electronic Structure of the Active Site of Myoglobin

J. Biol. Inorg. Chem. 5, 455-462 (2000)



Y. Hirai, Y. Yamamoto, and A. Suzuki

19F NMR Study of Heme Orientation and Electronic Structure in a Myoglobin Reconstituted with a Ring-Fluorinated Heme

Bull. Chem. Soc. Jpn. 73, 2309-2316 (2000)



1999-1995年

Y. Yamamoto, N. Kurihara, T. Egawa, H. Shimada, and Y. Ishimura

Hydrogen Bonding Interaction of the Amide Group of Asn and Gln at Distal E7 of Bovine Myoglobin with Bound-ligand and Its Functional Consequences

Biochim. Biophys. Acta 1433, 27-44 (1999)



Y. Yamamoto and T. Nagaoka

A 1H NMR Comparative Study of Human Adult and Fetal Hemoglobins

FEBS Lett. 424, 169-172 (1998)



K. Koshikawa, Y. Yamamoto, S. Kamimura, A. Matsuoka, and K. Shikama

1H NMR Study of Dynamics and Thermodynamics of Acid-alkaline Transitions in Ferric Hemoglobin of a Midge Larva (Tokunagayusurika Akamushi)

Biochim. Biophys. Acta 1385, 89-100 (1998)



Y. Yamamoto, T. Nakashima, E. Kawano, and R. Chyujo

1H NMR Investigation of the Influence of the Heme Orientation on Functional Properties of Myoglobin

Biochim. Biophys. Acta 1388, 349-362 (1998)



Y. Yamamoto

1H-NMR Study of Inter-segmental Hydrogen Bonds in Sperm Whale and Horse Apomyoglobins

Eur. J. Biochem., 243, 292-298 (1997)



Y. Yamamoto

A 1H NMR Comparative Study of the Structure of the Critical Packing Interfaces between Helix and Non-helical Region in Various Ligation States of Sperm Whale Myoglobin

Biochim. Biophys. Acta 1343, 59-66 (1997)



Y. Yamamoto

A 1H NMR Study of Structurally Relevant Inter-segmental Hydrogen Bond in Cytochrome c

Biochim. Biophys. Acta 1343, 193-202 (1997)



Y. Yamamoto and E. Kawano

Functional and Structural Consequences of Heme Orientational Disorder in Myoglobin

J. Inorg. Biochem., 67, 119 (1997)



Y. Yamamoto

1H-NMR Study of Temperature-induced Structure Alteration at the Active Site of Horse Heart Cytochrome c

J. Biochem. 119, 16-22 (1996)



Y. Yamamoto and T. Suzuki

NMR Study of the Active Site of Shark Met-cyano Myoglobins

Biochim. Biophys. Acta 1293, 129-139 (1996)



Y. Yamamoto

1H NMR Probes for Inter-segmental Hydrogen Bonds in Myoglobins

J. Biochem. 120, 126-132 (1996)



Y. Yamamoto

1H NMR Study of the Heme Molecular Structure in Sperm Whale Met-aquo and Met-imidazole Myoglobins

Bull. Chem. Soc. Jpn. 69, 2947-2953 (1996)



Y. Yamamoto

Determination of Active-site Conformations in Paramagnetic Myoglobin from Analyses of Cross-relaxation and Hyperfine shifts

J. Chem. Soc., Dalton Trans., 3281-3286 (1995)



Y. Yamamoto, T. Suzuki, and H. Hori

1H-NMR and EPR Studies on Met-azido and Met-imidazole Dolabella Auricularia Myoglobin

Biochim. Biophys. Acta 1248, 149-158 (1995)



1994-1990年

Y. Yamamoto

Analysis of 13C relaxation of Heme Peripheral Methyl Group in Ferric Low-Spin Myoglobin

J. Magn. Reson., B 103, 72-76 (1994)



Y. Yamamoto

Distal Hydrogen-bonding Interaction in Met-imidazole Myoglobin

Gazz. Chim. Ital. 124, 475-479 (1994)



Y. Yamamoto and T. Suzuki

NMR Study of the Molecular and Electronic Structure of the Heme Cavity in Dolabella Met-cyano Myoglobin

Biochim. Biophys. Acta 1163, 287-296 (1993)



Y. Yamamoto, T. Suzuki, and H. Hori

Dynamics and Thermodynamics of Acid-alkaline Transitions in Metmyoglobins Lacking the Usual Distal Histidine Residue

Biochim. Biophys. Acta 1203, 267-275 (1993)



Y. Yamamoto

Use of Thiocyanate Ion as a Mediator Ligand in Connecting Acidic and Alkaline Forms of Ferric Myoglobin via Paramagnetic 1H NMR Saturation Transfer

Biochem. Biophys. Res. Commun. 196, 348-354 (1993)



Y. Yamamoto, Y. Inoue, and T. Suzuki

Paramagnetic 1H-NMR Saturation Transfer Study of Ligand Exchange in Iron(III) Myoglobin

Magn. Reson. Chem., 31, S8-S16 (1993)



Y. Yamamoto and R. Chyujo

Iron-Histidine Bonding Interaction in Deoxymyoglobin and Deoxyhaemoglobin

J. Chem. Soc., Chem. Commun., 87-89 (1992)



Y. Yamamoto, K. Iwafune, N. Nanai, R. Chujo, Y. Inoue, and T. Suzuki

Orientation and Mobility of the Heme Vinyl Groups in Myoglobins with the Aid of NOE and MATDUHM NMR

Biochim. Biophys. Acta 1120, 173-182 (1992)



Y. Yamamoto, K. Komori, N. Nanai, R. Chujo, and Y. Inoue

Determination of the Principal Axes of the Magnetic Susceptibility Tensor for Horse Heart Oxidized Cytochrome c in Solution

J. Chem. Soc., Dalton Trans., 1813-1819 (1992)



A. Udagawa, Y. Yamamoto, Y. Inoue, R. Chujo, T. Sasaki, and I. Ishigaki

Plasticization and Antiplasticization Effects of Sulphonium Salt Initiator Fragments Remaining in Cycloaliphatic Epoxy Resins Cured by Electron Beam and Ultraviolet Irradiation

Polym. 33, 264-267 (1992)



Y. Yamamoto, K. Iwafune, R. Chujo, Y. Inoue, T. Suzuki, and K. Imai

1H-NMR Comparative Study of the Active Site in Shark(Galeorhinus Japonicus), Horse and Sperm Whale Deoxy Myoglobins

J. Biochem., 112, 414-420 (1992)



Y. Inoue, Y. Kanda, Y. Yamamoto, and S. Kobayashi

N.M.R. Study of the Formation and Geometry of Inclusion Complexes of 6-O-(α-Maltosyl)cyclomalto-hexaose and -heptaose with p-Nitrophenol in Aqueous Solution

Carbohydr. Res. 226, 197-208 (1992)



Y. Yamamoto, R. Chujo, Y. Inoue, and T. Suzuki

Kinetic Characterization of the Acid-alkaline Transition in Dolabella Auricularia Ferric Myoglobin Using 1H-NMR Saturation Transfer Experiments

FEBS Lett. 310, 71-74 (1992)



Y. Mimura, Y. Yamamoto, Y. Inoue, and R. Chujo

N.M.R. Study of Interaction between Sugar and Peptide Moieties in Mucin-type Model Glycopeptides

Int. J. Biol. Macromol. 14, 242-248 (1992)



Y. Yamamoto, K. Iwafune, R. Chujo, Y. Inoue, K. Imai, and T. Suzuki

Molecular Mechanism for Ligand Stabilization in Mollusc Myoglobin Possessing Distal Val Residue

J. Mol. Biol. 228, 343-346 (1992)



A. Higashiyama, Y. Yamamoto, R. Chujo, and M. Wu

NMR Characterization of Segment Sequence in Polyester-Polyether Copolymers

Polym. J. 24, 1345-1349 (1992)



A. Higashiyama, Y. Yamamoto, and R. Chyujo

17O-NMR Study of Aqueous Electrolyte Solutions; Effect of KCl and NaCl on the 17O-NMR Parameters of Water

Bull. Chem. Soc. Jpn. 64, 285-286 (1991)



Y. Yamamoto, S. Noda, N. Nanai, I. Okura, and Y. Inoue

1H NMR Conformational Study of Viologen-linked Porphyrins(p-PCnV)

Bull. Chem. Soc. Jpn. 64, 1392-1394 (1991)



Y. Yamamoto, R. Chujo, and T. Suzuki

NMR study of Galeorhinus japonicus myoglobin.1H NMR Evidence for a Structural Alteration on the Active Site of Galeorhinus Japonicus Myoglobin upon Azide Ion Binding

Eur. J. Biochem. 198, 285-291 (1991)



Y. Yamamoto, K. Iwafune, N. Nanai, A. Osawa, R. Chujo, and T. Suzuki

NMR Study of Galeorhinus Japonicus Myoglobin. 1H NMR Study of Molecular Structure of the Heme Cavity

Eur. J. Biochem. 198, 299-306 (1991)



A. Udagawa, Y. Yamamoto, Y. Inoue, and R. Chyujo

Physical Properties and Photoreactivity of Cycloaliphatic Epoxy Resins Cured by UV-induced Cationic Polymerization

Polym. J. 23, 1081-1090 (1991).



Y. Yamamoto, N. Nanai, R. Chujo, and Y. Inoue

1H and 13C NMR Relaxation Study of Iron(III) Tetraphenyl-porphyrin-Imidazole Complexes

Bull. Chem. Soc. Jpn. 64, 3199-3201 (1991)



A. Udagawa, Y. Yamamoto, Y. Inoue, and R. Chyujo

Dynamic Mechanical Properties of Cycloaliphatic Epoxy Resins Cured by Ultra-Violet- and Heat-initiated Cationic Polymerization

Polym. 32, 2779-2784 (1991)



A. Udagawa, Y. Yamamoto, Y. Inoue, and R. Chyujo

Structural Determination of Cycloaliphatic Epoxy Monomers by Two-dimensional NMR Spectroscopy and Quantum Chemical Calculation

Anal. Sci. 7, 425-428 (1991)



S. Noda, H. Hosono, I. Okura, Y. Yamamoto, and Y. Inoue

Photoinduced Electron Transfer in Viologen-linked Porphyrins(p-PCnV)

J. Chem. Soc., Faraday Trans. 86, 811-814 (1990)



A. Udagawa, Y. Yamamoto, Y. Inoue, and R. Chyujo

Structural Determination of 4-Vinylcyclohexene Oxide Using 2D INADEQUATE NMR Spectroscopy and MNDO Calculation

Polym. J. 22, 719-723 (1990)



S. Noda, H. Hosono, I. Okura, Y. Yamamoto, and Y. Inoue

Intermolecular Electron Transfer in Viologen-linked Porphyrin(p-PCnV(R) and p-PCnQ(R))

J. Mol. Catl., L21-L23 (1990)



Y. Yamamoto, N. Nanai, R. Chujo, and T. Suzuki

Heme Methyl Hyperfine Shift Pattern as a Probe for Determining the Orientation of the Functionally Relevant Proximal Histidyl Imidazole Orientation with Respect to the Heme in Hemoproteins

FEBS Lett. 264, 113-116 (1990)



Y. Yamamoto, Y. Inoue, R. Chujo, and T. Suzuki

1H NMR Study of Heme Propionate Mobility in the Active Site of Myoglobin from Galeorhinus Japonicus

Eur. J. Biochem. 189, 567-573 (1990)



Y. Yamamoto, A. Osawa, Y. Inoue, R. Chujo, and T. Suzuki

A 1H NMR Study of Electronic Structure of the Active Site of Galeorhinus Japonicus Metmyoglobin

Eur. J. Biochem. 192, 222-229 (1990)



S. Noda, H. Hosono, I. Okura, Y. Yamamoto, and Y. Inoue

Photoinduced Electron Transfer in Viologen-linked Porphyrin (m-PCnV)

J. Photochem. Photobiol., A:Chem. 53, 423-429 (1990)



W. Saka, Y. Yamamoto, Y. Inoue, R. Chujo, K. Takahashi, and K. Hattori

1H-NMR Study of Conformation of Formyl-L-phenylalanyl-6-deoxy-6-amino-cyclomaltoheptaose That Has Excellent Ability of Chiral Recognition

Bull. Chem. Soc. Jpn. 63, 3175-3182 (1990)



Y. Yamamoto, N. Nanai, and R. Chyujo

Mapping Paramagnetic Metal-centered Dipolar Field in Hemoprotein Using Heme Methyl Carbon and the Attached Proton Resonances

J. Chem. Soc., Chem. Commun., 1556-1557 (1990)



N. Kamiya, Y. Inoue, Y. Yamamoto, R. Chujo, and Y. Doi

Conformational Analysis of Poly(3-hydroxybutyrate-co-3-hydroxyvarelate) in Solution by 1H NMR Spectroscopy

Macromolecules 23, 1313-1317 (1990)



A. Udagawa, Y. Yamamoto, Y. Inoue, and R. Chyujo

Two-dimensional N.M.R. Characterization of Cycloaliphatic Epoxy Resins

Polym. 31, 2425-2430 (1990)



1989-1983年

Y. Yamamoto and G. N. La Mar

Proton NMR Investigation of the Influence of Subunit Assembly on the Low-spin ⇌ High-spin Equilibrium of Met-azido Hemoglobin A

Biochim. Biophys. Acta 996, 187-194 (1989)



Y. Yamamoto, A. Osawa, Y. Inoue, and R. Chujo

Determination of the Functionally Important Heme Peripheral Vinyl Group Orientation in Paramagnetic Hemoprotein by 2D NMR

FEBS Lett., 247, 263-267 (1989)



Y. Yamamoto, N. Nanai, Y. Inoue, and R. Chyujo

15N NMR Study of Iron(III) Porphyrin-Imidazole Complex. Observation of the Bound Imidazole Resonances

J. Chem. Soc., Chem. Commun., 1419-1421 (1989)



Y. Yamamoto, N. Nanai., Y. Inoue, and R. Chyujo

Quantitative Mapping of Metal-Centered Dipolar Field in Hemin Dicyano Complex by Solution NMR

Bull. Chem. Soc. Jpn. 62, 1771-1776 (1989)



N. Kamiya, Y. Yamamoto, Y. Inoue, and R. Chyujo

Microstructure of Bacterially Synthesized Poly(3-hydroxybutyrate-co-3-hydroxyvarelate)

Macromolecules 22, 1676-1682 (1989)



Y. Inoue, N. Kamiya, Y. Yamamoto, R. Chujo, and Y. Doi

The Microstructure of Commercially Available Poly(3-hydroxybutyrate-co-3-hydroxyvarelate)

Macromolecules 22, 3800-3802 (1989)



Y. Kanda, Y. Yamamoto, Y. Inoue, R. Chujo, and S. Kobayashi

High-Resolution Nuclear Magnetic Resonance Study of 6-o-α-D-Glucopyranosyl-α-cyclodextrin-para-nitrophenol Inclusion Complex in Aqueous Solution

Bull. Chem. Soc. Jpn. 62, 2002-2008 (1989)



Y. Yamamoto, S. Noda, N. Nanai, I. Okura, and Y. Inoue

1H NMR Conformational Study of Viologen Linked Porphyrins

Bull. Chem. Soc. Jpn. 62, 2152-2158 (1989)



Y. Inoue, Y. Kanda, Y. Yamamoto, R. Chujo, and S. Kobayashi

Elucidation of the Host-guest Geometrical Relationship in a Branches Cyclomaltohexaose Inclusion-complex by Measurement of the Intermolecular Nuclear Overhauser Effects in the Rotating Frame

Carbohydr. Res. 194, c8-c13 (1989)



Y. Yamamoto, N. Nanai, Y. Inoue, and R. Chujo

Natural Abundance 13C-NMR Study of Paramagnetic Horse Heart Ferricytochrome c Cyanide Complex: Assignment of Hyperfine Shifted Heme Methyl Carbon Resonances

Biochem. Biophys. Res. Commun. 151, 262-269 (1988)



Y. Yamamoto, M. Onda, Y. Takahashi, Y. Inoue, and R. Chujo

Determination of the Host-guest Geometry in the Inclusion Complexes of Cyclomalto-oligosaccharides with p-Nitrophenol in Solution

Carbohyd. Res. 182, 41-52 (1988)



Y. Yamamoto, Y. Kanda, Y. Inoue, R. Chujo, and S. Kobayashi

1H-Nuclear Magnetic Resonance Study of 6-o-α-D-Glucopyranosyl α-Cyclodextrin-para-Nitrophenol Inclusion Complex

Chem. Lett., 495-498 (1988)



M. Onda, Y. Yamamoto, Y. Inoue, and R. Chujo

1H-NMR Study of Intramolecular-Hydrogen Bonding Interaction in Cyclodextrin and Their Di-o-methylated Derivatives

Bull. Chem. Soc. Jpn., 61, 4015-4021 (1988)



Y. Yamamoto

Assignment of Hyperfine Shifted Haem Methyl Carbon Resonances in Paramagnetic Low-spin Met-cyano Complex of Sperm Whale Myoglobin

FEBS Lett. 222, 115-119 (1987)



Y. Yamamoto and N. Fujii

13C-Nuclear Magnetic Resonance Study of Low-Spin Iron(III) Protoporphyrin IX Dicyano Complex. Individual Hyperfine Shifted 13C Resonance Assignments

Chem. Lett. 16, 1703-1706 (1987)



Y. Yamamoto, Y. Inoue, R. Chujo, and S. Kobayashi

Two-dimensional NMR Spectra of 6-o-α-D-Glucopyranosyl Cyclomaltohexaose: 1H and 13C Resonance Assignments and Primary Structure Determination

Carbohydr. Res. 166, 156-161 (1987)



Y. Yamamoto, M. Onda, M. Kitagawa, Y. Inoue, and R. Chujô

Determination of the Quantitative Host-guest Geometrical Relationships in Cyclomaltohexaose Inclusion Complexes on the Basis of Measurements of Intermolecular Proton Nuclear Overhauser Effects

Carbohydr. Res. 167, C11-C16 (1987).



Y. Yamamoto, M. Onda, Y. Takahashi, Y. Inoue, and R. Chujô

Two-dimensional N.M.R. Spectra of o-Methylated Cyclomalto-oligosaccharides: Assignment of 1H and 13C Resonance and Conformational Analysis

Carbohydr. Res. 170, 229-234 (1987)



G. N. La Mar, T. Jue, K. Nagai, K. M. Smith, Y. Yamamoto, R. J. Kauten, K. C. Langry, R. K. Pandey, and H. -K. Leung

1H-NMR Heme Resonance Assignments by Selective Deuteration in Low-spin Complexes of Ferric Hemoglobin A

Biochim. Biophys. Acta 952, 131-141 (1987)



Y. Yamamoto and G. N. La Mar

1H NMR Study of Dynamics and Thermodynamics of Heme Rotational Disorder in Native and Reconstituted Hemoglobin A

Biochemistry 25, 5288-5297 (1986)



G. N. La Mar, Y. Yamamoto, T. Jue, K. M. Smith, and R. K. Pandey

Proton NMR Characterization of Metastable and Equilibrium Heme Orientational Heterogeneity in Reconstituted and Native Human Hemoglobin

Biochemistry 24, 3826-3831 (1985)



T. Jue, G. N. La Mar, K. Han, and Y. Yamamoto

NMR Study of the Exchange Rates of Allosterically Responsible Labile Protons in the Heme Pockets of Hemoglobin A

Biophys. J. 46, 117-120 (1984)



Y. Inoue, Y. Yamamoto, and R. Chyujo

Influence of Amino Acid Sequence on the Formation of Cyclohepta-amylose (Cyclomaltoheptaose) Inclusion Complex with Phenylalanine-containing Dipeptides

Carbohydr. Res. 118, 37-45 (1983)



Menu

Home
研究概要
研究業績
メンバー
写真
Access
Link
English

連絡先

〒305-8571
茨城県つくば市天王台1-1-1
筑波大学大学院
数理物質科学研究科
化学専攻
山本泰彦
Tel/Fax:029-853-6521
Email:  
2017.4.10 更新