-
1
-
-
0037449124
-
Expansion of the genetic code enables design of a novel "gold" class of green fluorescent proteins
-
Bae, J. H., M. Rubini, G. Jung, G. Wiegand, M. H. J. Seifert, M. K. Azim, J. S. Kim, A. Zumbusch, T. Holak, L. Moroder, R. Huber, and N. Budisa. 2003. Expansion of the genetic code enables design of a novel "gold" class of green fluorescent proteins. J. Mol. Biol. 328:1071-1081.
-
(2003)
J. Mol. Biol.
, vol.328
, pp. 1071-1081
-
-
Bae, J.H.1
Rubini, M.2
Jung, G.3
Wiegand, G.4
Seifert, M.H.J.5
Azim, M.K.6
Kim, J.S.7
Zumbusch, A.8
Holak, T.9
Moroder, L.10
Huber, R.11
Budisa, N.12
-
2
-
-
3042782972
-
Hula-twisting in green fluorescent protein
-
Baffour-Awuah, N., and M. Zimmer. 2004. Hula-twisting in green fluorescent protein. Chem. Phys. 303:7-11.
-
(2004)
Chem. Phys.
, vol.303
, pp. 7-11
-
-
Baffour-Awuah, N.1
Zimmer, M.2
-
3
-
-
0142027791
-
Mechanism and energetics of green fluorescent protein chromophore synthesis revealed by trapped intermediate structures
-
Barondeau, D. P., C. D. Putnam, C. J. Kassmann, J. A. Tainer, and E. D. Getzoff. 2003. Mechanism and energetics of green fluorescent protein chromophore synthesis revealed by trapped intermediate structures. Proc. Natl. Acad. Sci. USA. 100:12111-12116.
-
(2003)
Proc. Natl. Acad. Sci. USA
, vol.100
, pp. 12111-12116
-
-
Barondeau, D.P.1
Putnam, C.D.2
Kassmann, C.J.3
Tainer, J.A.4
Getzoff, E.D.5
-
4
-
-
0037939724
-
Light-driven decarboxylation of wild-type green fluorescent protein
-
Bell, A. F., D. Stoner-Ma, R. M. Wachter, and P. J. Tonge. 2003. Light-driven decarboxylation of wild-type green fluorescent protein. J. Am. Chem. Soc. 125:6919-6926.
-
(2003)
J. Am. Chem. Soc.
, vol.125
, pp. 6919-6926
-
-
Bell, A.F.1
Stoner-Ma, D.2
Wachter, R.M.3
Tonge, P.J.4
-
5
-
-
0032515404
-
A computational analysis of the unique protein-induced tight turn that results in posttranslational chromophore formation in green fluorescent protein
-
Branchini, B. R., A. R. Nemser, and M. Zimmer. 1998. A computational analysis of the unique protein-induced tight turn that results in posttranslational chromophore formation in green fluorescent protein. J. Am. Chem. Soc. 120:1-6.
-
(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 1-6
-
-
Branchini, B.R.1
Nemser, A.R.2
Zimmer, M.3
-
6
-
-
0030953638
-
Structural basis for dual excitation and photoisomerization of the Aequorea victoria green fluorescent protein
-
Brejc, K., T. K. Sixma, P. A. Kitts, S. R. Kahn, R. Y. Tsien, M. Ormö, and S. J. Remington. 1997. Structural basis for dual excitation and photoisomerization of the Aequorea victoria green fluorescent protein. Proc. Natl. Acad. Sci. USA. 94:2306-2311.
-
(1997)
Proc. Natl. Acad. Sci. USA
, vol.94
, pp. 2306-2311
-
-
Brejc, K.1
Sixma, T.K.2
Kitts, P.A.3
Kahn, S.R.4
Tsien, R.Y.5
Ormö, M.6
Remington, S.J.7
-
7
-
-
23444431611
-
Green fluorescent protein as a marker for gene expression
-
Chalfie, M., Y. Tu, G. Euskirchen, W. W. Ward, and D. C. Prasher. 1994. Green fluorescent protein as a marker for gene expression. Science. 263:802-805.
-
(1994)
Science
, vol.263
, pp. 802-805
-
-
Chalfie, M.1
Tu, Y.2
Euskirchen, G.3
Ward, W.W.4
Prasher, D.C.5
-
8
-
-
0029757121
-
Ultra-fast excited state dynamics in green fluorescent protein: Multiple states and proton transfer
-
Chattoraj, M., B. A. King, G. A. Bublitz, and S. G. Boxer. 1996. Ultra-fast excited state dynamics in green fluorescent protein: Multiple states and proton transfer. Proc. Natl. Acad. Sci. USA. 93:8362-8367.
-
(1996)
Proc. Natl. Acad. Sci. USA
, vol.93
, pp. 8362-8367
-
-
Chattoraj, M.1
King, B.A.2
Bublitz, G.A.3
Boxer, S.G.4
-
9
-
-
0037205576
-
Excited-state dynamics in the enhanced green fluorescent protein mutant probed by picosecond time-resolved single photon counting spectroscopy
-
Cotlet, M., J. Hofkens, M. Maus, T. Gensch, M. van der Auweraer, J. Michiels, G. Dirix, M. Van Guyse, J. Vanderleyden, A. J. W. G. Visser, and F. C. De Schryver. 2001. Excited-state dynamics in the enhanced green fluorescent protein mutant probed by picosecond time-resolved single photon counting spectroscopy. J. Phys. Chem. B. 105:4999-5006.
-
(2001)
J. Phys. Chem. B
, vol.105
, pp. 4999-5006
-
-
Cotlet, M.1
Hofkens, J.2
Maus, M.3
Gensch, T.4
Van Der Auweraer, M.5
Michiels, J.6
Dirix, G.7
Van Guyse, M.8
Vanderleyden, J.9
Visser, A.J.W.G.10
De Schryver, F.C.11
-
10
-
-
0033021944
-
Three photoconvertible forms of green fluorescent protein identified by spectral hole-burning
-
Creemers, T. M. H., A. J. Lock, V. Subramaniam, T. Jovin, and S. Völker. 1999. Three photoconvertible forms of green fluorescent protein identified by spectral hole-burning. Nat. Struct. Biol. 6:557-560.
-
(1999)
Nat. Struct. Biol.
, vol.6
, pp. 557-560
-
-
Creemers, T.M.H.1
Lock, A.J.2
Subramaniam, V.3
Jovin, T.4
Völker, S.5
-
11
-
-
0033609034
-
Structural and spectral response of green fluorescent protein variants to changes in pH
-
Elsliger, M. A., R. M. Wachter, G. T. Hanson, K. Kallio, and S. J. Remington, 1999. Structural and spectral response of green fluorescent protein variants to changes in pH. Biochemistry. 38:5296-5301.
-
(1999)
Biochemistry
, vol.38
, pp. 5296-5301
-
-
Elsliger, M.A.1
Wachter, R.M.2
Hanson, G.T.3
Kallio, K.4
Remington, S.J.5
-
12
-
-
0024448151
-
Calculation of protein extinction coefficients from amino acid sequence data
-
Gill, S., and P. H. von Hippel. 1989. Calculation of protein extinction coefficients from amino acid sequence data. Anal. Biochem. 182:319-326.
-
(1989)
Anal. Biochem.
, vol.182
, pp. 319-326
-
-
Gill, S.1
Von Hippel, P.H.2
-
13
-
-
0037207108
-
Green fluorescent protein variants as ratiometric dual emission pH sensors. 1. Structural characterization and preliminary application
-
Hanson, G. T., T. B. McAnaney, E. S. Park, M. E. P. Rendell, D. K. Yarbrough, S. Chu, L. Xi, S. G. Boxer, M. H. Montrose, and S. J. Remington. 2002. Green fluorescent protein variants as ratiometric dual emission pH sensors. 1. Structural characterization and preliminary application. Biochemistry. 41:15477-15488.
-
(2002)
Biochemistry
, vol.41
, pp. 15477-15488
-
-
Hanson, G.T.1
McAnaney, T.B.2
Park, E.S.3
Rendell, M.E.P.4
Yarbrough, D.K.5
Chu, S.6
Xi, L.7
Boxer, S.G.8
Montrose, M.H.9
Remington, S.J.10
-
14
-
-
0035577921
-
Multiphoton molecular spectroscopy and excited-state dynamics of enhanced green fluorescent protein (EGFP): Acid-base specifity
-
Heikal, A., S. T. Hess, and W. W. Webb. 2001. Multiphoton molecular spectroscopy and excited-state dynamics of enhanced green fluorescent protein (EGFP): acid-base specifity. Chem. Phys. 274:37-55.
-
(2001)
Chem. Phys.
, vol.274
, pp. 37-55
-
-
Heikal, A.1
Hess, S.T.2
Webb, W.W.3
-
15
-
-
0032398645
-
Dramatic reduction in fluorescence quantum yield in mutants of green fluorescent protein due to fast internal conversion
-
Kummer, A. D., C. Kompa, H. Lossau, F. Pöllinger-Dammer, M. E. Michel-Beyerle, C. M. Silva, E. J. Bylina, W. J. Coleman, M. M. Yang, and D. C. Youvan. 1998. Dramatic reduction in fluorescence quantum yield in mutants of green fluorescent protein due to fast internal conversion. Chem. Phys. 237:183-193.
-
(1998)
Chem. Phys.
, vol.237
, pp. 183-193
-
-
Kummer, A.D.1
Kompa, C.2
Lossau, H.3
Pöllinger-Dammer, F.4
Michel-Beyerle, M.E.5
Silva, C.M.6
Bylina, E.J.7
Coleman, W.J.8
Yang, M.M.9
Youvan, D.C.10
-
16
-
-
0036704071
-
Viscosity-dependent fluorescence decay of the GFP chromophore in solution due to fast internal conversion
-
Kummer, A. D., C. Kompa, H. Niwa, T. Hirano, S. Kojima, and M. E. Michel-Beyerle. 2002a. Viscosity-dependent fluorescence decay of the GFP chromophore in solution due to fast internal conversion. J. Phys. Chem. 106:7557-7559.
-
(2002)
J. Phys. Chem.
, vol.106
, pp. 7557-7559
-
-
Kummer, A.D.1
Kompa, C.2
Niwa, H.3
Hirano, T.4
Kojima, S.5
Michel-Beyerle, M.E.6
-
17
-
-
0001350436
-
Effects of threonine 203 replacements on excited-state dynamics and fluorescence properties of the green fluorescent protein (GFP)
-
Kummer, A., J. Wiehler, H. Rehaber, C. Kompa, B. Steipe, and M. E. Michel-Beyerle. 2000. Effects of threonine 203 replacements on excited-state dynamics and fluorescence properties of the green fluorescent protein (GFP). J. Phys. Chem. B. 104:4791-4798.
-
(2000)
J. Phys. Chem. B
, vol.104
, pp. 4791-4798
-
-
Kummer, A.1
Wiehler, J.2
Rehaber, H.3
Kompa, C.4
Steipe, B.5
Michel-Beyerle, M.E.6
-
18
-
-
0036903811
-
Picosecond time-resolved fluorescence from blue-emitting chromophore variants Y66F and Y66H of the green fluorescent protein
-
Kummer, A. D., J. Wiehler, T. A. Schüttrigkeit, B. W. Berger, B. Steipe, and M.-E. Michel-Beyerle. 2002b. Picosecond time-resolved fluorescence from blue-emitting chromophore variants Y66F and Y66H of the green fluorescent protein. ChemBioChem. 3:659-663.
-
(2002)
ChemBioChem
, vol.3
, pp. 659-663
-
-
Kummer, A.D.1
Wiehler, J.2
Schüttrigkeit, T.A.3
Berger, B.W.4
Steipe, B.5
Michel-Beyerle, M.-E.6
-
19
-
-
0037022637
-
Proton shuttle in green fluorescent protein studied by dynamic simulations
-
Lill, M. A., and V. Helms. 2002. Proton shuttle in green fluorescent protein studied by dynamic simulations. Proc. Natl. Acad. Sci. USA. 99:2778-2781.
-
(2002)
Proc. Natl. Acad. Sci. USA
, vol.99
, pp. 2778-2781
-
-
Lill, M.A.1
Helms, V.2
-
20
-
-
0037452021
-
Internal conversion in the chromophore of the green fluorescent protein. Temperature dependence and isoviscosity analysis
-
Litvinenko, K. L., N. M. Webber, and S. R. Meech. 2003. Internal conversion in the chromophore of the green fluorescent protein. Temperature dependence and isoviscosity analysis. J. Phys. Chem. A. 107:2616-2623.
-
(2003)
J. Phys. Chem. A
, vol.107
, pp. 2616-2623
-
-
Litvinenko, K.L.1
Webber, N.M.2
Meech, S.R.3
-
21
-
-
0034633782
-
The case of medium-dependent dual mechanisms for photoisomerization: One-bond-flip and hula-twist
-
Liu, R. S. H., and G. S. Hammond. 2000. The case of medium-dependent dual mechanisms for photoisomerization: one-bond-flip and hula-twist. Proc. Natl. Acad. Sci. USA. 97:11153-11158.
-
(2000)
Proc. Natl. Acad. Sci. USA
, vol.97
, pp. 11153-11158
-
-
Liu, R.S.H.1
Hammond, G.S.2
-
22
-
-
0030589442
-
Time resolved spectroscopy of wild type and mutant green fluorescent proteins reveals excited state deprotonation consistent with fluorophore-protein interactions
-
Lossau, H., A. Kummer, R. Heinecke, F. Poellinger-Dammer, C. Kompa, G. Bieser, T. Jonsson, C. M. Silva, M. M. Yang, D. C. Youvan, and M. E. Michel-Beyerle. 1996. Time resolved spectroscopy of wild type and mutant green fluorescent proteins reveals excited state deprotonation consistent with fluorophore-protein interactions. Chem. Phys. 213:1-16.
-
(1996)
Chem. Phys.
, vol.213
, pp. 1-16
-
-
Lossau, H.1
Kummer, A.2
Heinecke, R.3
Poellinger-Dammer, F.4
Kompa, C.5
Bieser, G.6
Jonsson, T.7
Silva, C.M.8
Yang, M.M.9
Youvan, D.C.10
Michel-Beyerle, M.E.11
-
23
-
-
0037207122
-
Green fluorescent protein variants as ratiometric dual emission pH sensors. 2. Excited-state dynamics
-
McAnaney, T. N., E. S. Park, G. T. Hanson, S. J. Remington, and S. G. Boxer. 2002. Green fluorescent protein variants as ratiometric dual emission pH sensors. 2. Excited-state dynamics. Biochemistry. 41:15489-15494.
-
(2002)
Biochemistry
, vol.41
, pp. 15489-15494
-
-
McAnaney, T.N.1
Park, E.S.2
Hanson, G.T.3
Remington, S.J.4
Boxer, S.G.5
-
24
-
-
0029847806
-
Crystal structure of the Aequorea victoria green fluorescent protein
-
Ormö, M., A. B. Cubitt, K. Kallio, L. A. Gross, R. Y. Tsien, and S. J. Remington. 1996. Crystal structure of the Aequorea victoria green fluorescent protein. Science. 273:1392-1395.
-
(1996)
Science
, vol.273
, pp. 1392-1395
-
-
Ormö, M.1
Cubitt, A.B.2
Kallio, K.3
Gross, L.A.4
Tsien, R.Y.5
Remington, S.J.6
-
25
-
-
0031134224
-
The structural basis for spectral variations in green fluorescent protein
-
Palm, G. J., A. Zdanov, G. A. Gaitanaris, R. Stauber, G. N. Pavlakis, and A. Wlodawer. 1997. The structural basis for spectral variations in green fluorescent protein. Nat. Struct. Biol. 4:361-365.
-
(1997)
Nat. Struct. Biol.
, vol.4
, pp. 361-365
-
-
Palm, G.J.1
Zdanov, A.2
Gaitanaris, G.A.3
Stauber, R.4
Pavlakis, G.N.5
Wlodawer, A.6
-
26
-
-
0037072602
-
A photoactivatable GFP for selective photolabeling of proteins and cells
-
Patterson, G. H., and J. Lippincott-Schwartz. 2002. A photoactivatable GFP for selective photolabeling of proteins and cells. Science. 297:1873-1877.
-
(2002)
Science
, vol.297
, pp. 1873-1877
-
-
Patterson, G.H.1
Lippincott-Schwartz, J.2
-
27
-
-
1842424983
-
An improved cyan fluorescent protein variant useful for FRET
-
Rizzo, M. A., G. H. Springer, B. Granada, and D. W. Piston. 2004. An improved cyan fluorescent protein variant useful for FRET. Nat. Biotechnol. 22:445-449.
-
(2004)
Nat. Biotechnol.
, vol.22
, pp. 445-449
-
-
Rizzo, M.A.1
Springer, G.H.2
Granada, B.3
Piston, D.W.4
-
28
-
-
0034602653
-
Fluorescence correlation spectroscopy reveals fast optical excitation-driven intramolecular dynamics of yellow fluorescent proteins
-
Schwille, P., S. Kummer, A. A. Heikal, W. E. Moerner, and W. W. Webb. 2000. Fluorescence correlation spectroscopy reveals fast optical excitation-driven intramolecular dynamics of yellow fluorescent proteins. Proc. Natl. Acad. Sci. USA. 97:151-156.
-
(2000)
Proc. Natl. Acad. Sci. USA
, vol.97
, pp. 151-156
-
-
Schwille, P.1
Kummer, S.2
Heikal, A.A.3
Moerner, W.E.4
Webb, W.W.5
-
29
-
-
20044387253
-
Stable low-temperature photoproducts and hole-burning of green fluorescent protein
-
Seebacher, C., F. W. Deeg, C. Bräuchle, J. Wiehler, and B. Steipe. 1999. Stable low-temperature photoproducts and hole-burning of green fluorescent protein. J. Phys. Chem. B. 103:7728-7732.
-
(1999)
J. Phys. Chem. B
, vol.103
, pp. 7728-7732
-
-
Seebacher, C.1
Deeg, F.W.2
Bräuchle, C.3
Wiehler, J.4
Steipe, B.5
-
30
-
-
0037055107
-
Slow exchange in the chromophore of a green fluorescent protein variant
-
Seifert, M. H. J., D. Ksiazek, K. Azim, P. Smialowski, N. Budisa, and T. A. Holak. 2002. Slow exchange in the chromophore of a green fluorescent protein variant. J. Am. Chem. Soc. 124:7932-7942.
-
(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 7932-7942
-
-
Seifert, M.H.J.1
Ksiazek, D.2
Azim, K.3
Smialowski, P.4
Budisa, N.5
Holak, T.A.6
-
31
-
-
36849126497
-
Relationship between absorption intensity and fluorescence lifetime of molecules
-
Strickler, S. J., and R. A. Berg. 1962. Relationship between absorption intensity and fluorescence lifetime of molecules. J. Chem. Phys. 37:814-822.
-
(1962)
J. Chem. Phys.
, vol.37
, pp. 814-822
-
-
Strickler, S.J.1
Berg, R.A.2
-
32
-
-
0000839617
-
Photochromicity and fluorescence lifetimes in green fluorescent protein
-
Striker, G., V. Subramaniam, C. A. M. Seidel, and A. Volkmer. 1999. Photochromicity and fluorescence lifetimes in green fluorescent protein. J. Phys. Chem. B. 103:8612-8617.
-
(1999)
J. Phys. Chem. B
, vol.103
, pp. 8612-8617
-
-
Striker, G.1
Subramaniam, V.2
Seidel, C.A.M.3
Volkmer, A.4
-
33
-
-
0037306743
-
The low frequency vibrational modes of green fluorescent proteins
-
Tozzini, V., A. R. Bizzarri, V. Pellegrini, R. Nifosi, P. Giannozzi, A. Iuliano, S. Cannistraro, and F. Beltram. 2003. The low frequency vibrational modes of green fluorescent proteins. Chem. Phys. 287:33-42.
-
(2003)
Chem. Phys.
, vol.287
, pp. 33-42
-
-
Tozzini, V.1
Bizzarri, A.R.2
Pellegrini, V.3
Nifosi, R.4
Giannozzi, P.5
Iuliano, A.6
Cannistraro, S.7
Beltram, F.8
-
34
-
-
0031663369
-
The green fluorescent protein
-
Tsien, R. Y. 1998. The green fluorescent protein. Annu. Rev. Biochem. 67:509-544.
-
(1998)
Annu. Rev. Biochem.
, vol.67
, pp. 509-544
-
-
Tsien, R.Y.1
-
35
-
-
0036140797
-
Phototransformation of green fluorescent protein with UV and visible light leads to decarboxylation of glutamate 222
-
van Thor, J. J., T. Gensch, K. J. Hellingwerf, and L. N. Johnson. 2002. Phototransformation of green fluorescent protein with UV and visible light leads to decarboxylation of glutamate 222. Nat. Struct. Biol. 9: 37-41.
-
(2002)
Nat. Struct. Biol.
, vol.9
, pp. 37-41
-
-
Van Thor, J.J.1
Gensch, T.2
Hellingwerf, K.J.3
Johnson, L.N.4
-
36
-
-
0034053143
-
One- And two-photon excited fluorescence lifetimes and anisotropy decays of green fluorescent proteins
-
Volkmer, A., V. Subramaniam, D. J. S. Birch, and T. M. Jovin. 2000. One- and two-photon excited fluorescence lifetimes and anisotropy decays of green fluorescent proteins. Biophys. J. 78:1589-1598.
-
(2000)
Biophys. J.
, vol.78
, pp. 1589-1598
-
-
Volkmer, A.1
Subramaniam, V.2
Birch, D.J.S.3
Jovin, T.M.4
-
37
-
-
0032532156
-
Structural basis of spectral shifts in the yellow-emission variants (YFPs) of green fluorescent protein
-
Wachter, R. M., M.-A. Elsliger, K. Kallio, G. T. Hanson, and S. J. Remington, 1998. Structural basis of spectral shifts in the yellow-emission variants (YFPs) of green fluorescent protein. Structure. 6:1267-1277.
-
(1998)
Structure
, vol.6
, pp. 1267-1277
-
-
Wachter, R.M.1
Elsliger, M.-A.2
Kallio, K.3
Hanson, G.T.4
Remington, S.J.5
-
38
-
-
0033065308
-
Shedding light on the dark and weakly fluorescent states in green fluorescent proteins
-
Weber, W., V. Helms, J. A. McCammon, and P. W. Langhoff. 1999. Shedding light on the dark and weakly fluorescent states in green fluorescent proteins. Proc. Natl. Acad. Sci. USA. 96:6177-6182.
-
(1999)
Proc. Natl. Acad. Sci. USA
, vol.96
, pp. 6177-6182
-
-
Weber, W.1
Helms, V.2
McCammon, J.A.3
Langhoff, P.W.4
-
39
-
-
0345306657
-
Mutagenic stabilization of the photocycle intermediate of the green fluorescent protein
-
Wiehler, J., G. Jung, C. Seebacher, A. Zumbusch, and B. Steipe. 2003. Mutagenic stabilization of the photocycle intermediate of the green fluorescent protein. ChemBioChem. 4:1164-1171.
-
(2003)
ChemBioChem
, vol.4
, pp. 1164-1171
-
-
Wiehler, J.1
Jung, G.2
Seebacher, C.3
Zumbusch, A.4
Steipe, B.5
-
40
-
-
0036202903
-
Ultrafast dynamics in the excited state of green fluorescent protein (wt) studied by frequency-resolved femtosecond pump-probe spectroscopy
-
Winkler, K., J. Lindner, V. Subramaniam, T. M. Jovin, and P. Vöhringer. 2002. Ultrafast dynamics in the excited state of green fluorescent protein (wt) studied by frequency-resolved femtosecond pump-probe spectroscopy. Phys. Chem. Chem. Phys. 4:1072-1081.
-
(2002)
Phys. Chem. Chem. Phys.
, vol.4
, pp. 1072-1081
-
-
Winkler, K.1
Lindner, J.2
Subramaniam, V.3
Jovin, T.M.4
Vöhringer, P.5
-
41
-
-
0029742203
-
Spatial dynamics of GFP-tagged proteins investigated by local fluorescence enhancement
-
Yokoe, H., and T. Meyer. 1996. Spatial dynamics of GFP-tagged proteins investigated by local fluorescence enhancement. Nat. Biotechnol. 14:1252-1256.
-
(1996)
Nat. Biotechnol.
, vol.14
, pp. 1252-1256
-
-
Yokoe, H.1
Meyer, T.2
-
42
-
-
0036489443
-
Green fluorescent protein (GFP): Application structure, and related photophysical behavior
-
Zimmer, M. 2002. Green fluorescent protein (GFP): Application structure, and related photophysical behavior. Chem. Rev. 102:759-782.
-
(2002)
Chem. Rev.
, vol.102
, pp. 759-782
-
-
Zimmer, M.1
|