DOI: 10.1111/j.1432-1033.1969.tb00703.x. An Optical Rotatory Dispersion Investigation of Fungal Laccase

An Optical Rotatory Dispersion Investigation of Fungal Laccase

10.1111/j.1432-1033.1969.tb00703.x

Crossref journal-article

Wiley

European Journal of Biochemistry (311)

Abstract

The optical rotatory dispersion curves for fungal laccase A and B have been determined in the wavelength region 200–750 nm. Both proteins show pronounced Cotton effects in the visible region. These are discussed in terms of possible chromophores (the so‐called Type 1 and Type 2 Cu2+ as well as the two diamagnetic copper ions). Various chemical treatments indicate that the anomalous dispersion is mainly associated with the blue, Type 1 Cu2+, which is thus coordinated in an asymmetric manner, but a small contribution from the Type 2 Cu2+ cannot be excluded. There are several Cotton effects in the ultraviolet region, probably associated with aromatic amino acids and peptide bonds in α‐helical configuration, but possible contributions from carbohydrates and disulfide bridges are also considered. The curves in the ultraviolet region do not change on complete reduction of the enzyme, indicating that there are no gross conformational changes on reduction and that the groups giving rise to the anomalous dispersion in this region are not associated with the electron‐accepting sites.

Bibliography

Bossa, F., Rotilio, G., Fasella, P., & MalmstrÃ¶m, B. G. (1969). An Optical Rotatory Dispersion Investigation of Fungal Laccase. European Journal of Biochemistry, 10(2), 395â398. Portico.

Authors 4

F. Bossa (first)
G. Rotilio (additional)
P. Fasella (additional)
B. G. Malmström (additional)

References 19 Referenced 8

{'key': 'e_1_2_2_2_2', 'first-page': '371', 'volume-title': 'The Biochemistry of Copper', 'author': 'Levine W. G.', 'year': '1966'} / The Biochemistry of Copper by Levine W. G. (1966)
10.1016/S0022-2836(62)80074-6
10.1016/S0926-6593(65)80053-4
10.1016/S0022-2836(60)80034-4
10.1016/0005-2728(68)90175-8
Fee J. Malkin R. Malmström B. G. andVänngård T. J. Biol. Chem. Aug. 10 issue (1969).
10.1073/pnas.59.2.498
10.1016/0005-2795(68)90048-2
{'key': 'e_1_2_2_10_2', 'first-page': '49', 'volume-title': 'The Biochemistry of Copper', 'author': 'Blumberg W. E.', 'year': '1966'} / The Biochemistry of Copper by Blumberg W. E. (1966)
10.1016/0304-4165(68)90105-0
10.1016/0014-5793(68)80016-X
10.1111/j.1432-1033.1969.tb19600.x
10.1016/S0021-9258(18)93255-2
10.3891/acta.chem.scand.21-2367
10.1016/0076-6879(63)06266-2
10.1111/j.1432-1033.1969.tb00620.x
10.1111/j.1432-1033.1969.tb00693.x
10.1126/science.154.3754.1288
10.1016/S0021-9258(18)93181-9 / J. Biol. Chem. by Dorrington K. J. (1968)

Dates

Type	When
Created	20 years, 5 months ago (March 3, 2005, 10:08 a.m.)
Deposited	1 year, 9 months ago (Nov. 23, 2023, 6:46 a.m.)
Indexed	1 year, 9 months ago (Nov. 23, 2023, 7:11 a.m.)
Issued	55 years, 11 months ago (Sept. 1, 1969)
Published	55 years, 11 months ago (Sept. 1, 1969)
Published Online	20 years, 5 months ago (March 3, 2005)
Published Print	55 years, 11 months ago (Sept. 1, 1969)

Funders 0

None

BibTeX

@article{Bossa_1969, title={An Optical Rotatory Dispersion Investigation of Fungal Laccase}, volume={10}, ISSN={1432-1033}, url={http://dx.doi.org/10.1111/j.1432-1033.1969.tb00703.x}, DOI={10.1111/j.1432-1033.1969.tb00703.x}, number={2}, journal={European Journal of Biochemistry}, publisher={Wiley}, author={Bossa, F. and Rotilio, G. and Fasella, P. and Malmström, B. G.}, year={1969}, month=sep, pages={395–398} }

JSON

{
  "indexed": {
    "date-parts": [
      [
        2023,
        11,
        23
      ]
    ],
    "date-time": "2023-11-23T12:11:33Z",
    "timestamp": 1700741493735
  },
  "reference-count": 19,
  "publisher": "Wiley",
  "issue": "2",
  "license": [
    {
      "start": {
        "date-parts": [
          [
            2005,
            3,
            3
          ]
        ],
        "date-time": "2005-03-03T00:00:00Z",
        "timestamp": 1109808000000
      },
      "content-version": "vor",
      "delay-in-days": 12967,
      "URL": "http://onlinelibrary.wiley.com/termsAndConditions#vor"
    }
  ],
  "content-domain": {
    "domain": [],
    "crossmark-restriction": false
  },
  "published-print": {
    "date-parts": [
      [
        1969,
        9
      ]
    ]
  },
  "abstract": "<jats:p>\n<jats:list list-type=\"explicit-label\">\n<jats:list-item><jats:p>The optical rotatory dispersion curves for fungal laccase A and B have been determined in the wavelength region 200\u2013750 nm.</jats:p></jats:list-item>\n<jats:list-item><jats:p>Both proteins show pronounced Cotton effects in the visible region. These are discussed in terms of possible chromophores (the so\u2010called Type 1 and Type 2 Cu<jats:sup>2+</jats:sup> as well as the two diamagnetic copper ions). Various chemical treatments indicate that the anomalous dispersion is mainly associated with the blue, Type 1 Cu<jats:sup>2+</jats:sup>, which is thus coordinated in an asymmetric manner, but a small contribution from the Type 2 Cu<jats:sup>2+</jats:sup> cannot be excluded.</jats:p></jats:list-item>\n<jats:list-item><jats:p>There are several Cotton effects in the ultraviolet region, probably associated with aromatic amino acids and peptide bonds in \u03b1\u2010helical configuration, but possible contributions from carbohydrates and disulfide bridges are also considered. The curves in the ultraviolet region do not change on complete reduction of the enzyme, indicating that there are no gross conformational changes on reduction and that the groups giving rise to the anomalous dispersion in this region are not associated with the electron\u2010accepting sites.</jats:p></jats:list-item>\n</jats:list>\n</jats:p>",
  "DOI": "10.1111/j.1432-1033.1969.tb00703.x",
  "type": "journal-article",
  "created": {
    "date-parts": [
      [
        2005,
        3,
        3
      ]
    ],
    "date-time": "2005-03-03T15:08:31Z",
    "timestamp": 1109862511000
  },
  "page": "395-398",
  "source": "Crossref",
  "is-referenced-by-count": 8,
  "title": "An Optical Rotatory Dispersion Investigation of Fungal Laccase",
  "prefix": "10.1111",
  "volume": "10",
  "author": [
    {
      "given": "F.",
      "family": "Bossa",
      "sequence": "first",
      "affiliation": []
    },
    {
      "given": "G.",
      "family": "Rotilio",
      "sequence": "additional",
      "affiliation": []
    },
    {
      "given": "P.",
      "family": "Fasella",
      "sequence": "additional",
      "affiliation": []
    },
    {
      "given": "B. G.",
      "family": "Malmstr\u00f6m",
      "sequence": "additional",
      "affiliation": []
    }
  ],
  "member": "311",
  "published-online": {
    "date-parts": [
      [
        2005,
        3,
        3
      ]
    ]
  },
  "reference": [
    {
      "key": "e_1_2_2_2_2",
      "first-page": "371",
      "volume-title": "The Biochemistry of Copper",
      "author": "Levine W. G.",
      "year": "1966"
    },
    {
      "key": "e_1_2_2_3_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1016/S0022-2836(62)80074-6"
    },
    {
      "key": "e_1_2_2_4_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1016/S0926-6593(65)80053-4"
    },
    {
      "key": "e_1_2_2_5_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1016/S0022-2836(60)80034-4"
    },
    {
      "key": "e_1_2_2_6_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1016/0005-2728(68)90175-8"
    },
    {
      "key": "e_1_2_2_7_2",
      "unstructured": "Fee J. Malkin R. Malmstr\u00f6m B. G. andV\u00e4nng\u00e5rd T. J. Biol. Chem. Aug. 10 issue (1969)."
    },
    {
      "key": "e_1_2_2_8_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1073/pnas.59.2.498"
    },
    {
      "key": "e_1_2_2_9_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1016/0005-2795(68)90048-2"
    },
    {
      "key": "e_1_2_2_10_2",
      "first-page": "49",
      "volume-title": "The Biochemistry of Copper",
      "author": "Blumberg W. E.",
      "year": "1966"
    },
    {
      "key": "e_1_2_2_11_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1016/0304-4165(68)90105-0"
    },
    {
      "key": "e_1_2_2_12_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1016/0014-5793(68)80016-X"
    },
    {
      "key": "e_1_2_2_13_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1111/j.1432-1033.1969.tb19600.x"
    },
    {
      "key": "e_1_2_2_14_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1016/S0021-9258(18)93255-2"
    },
    {
      "key": "e_1_2_2_15_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.3891/acta.chem.scand.21-2367"
    },
    {
      "key": "e_1_2_2_16_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1016/0076-6879(63)06266-2"
    },
    {
      "key": "e_1_2_2_17_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1111/j.1432-1033.1969.tb00620.x"
    },
    {
      "key": "e_1_2_2_18_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1111/j.1432-1033.1969.tb00693.x"
    },
    {
      "key": "e_1_2_2_19_2",
      "doi-asserted-by": "publisher",
      "DOI": "10.1126/science.154.3754.1288"
    },
    {
      "key": "e_1_2_2_20_2",
      "doi-asserted-by": "crossref",
      "first-page": "4745",
      "DOI": "10.1016/S0021-9258(18)93181-9",
      "volume": "243",
      "author": "Dorrington K. J.",
      "year": "1968",
      "journal-title": "J. Biol. Chem."
    }
  ],
  "container-title": "European Journal of Biochemistry",
  "original-title": [],
  "language": "en",
  "link": [
    {
      "URL": "https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1432-1033.1969.tb00703.x",
      "content-type": "unspecified",
      "content-version": "vor",
      "intended-application": "text-mining"
    },
    {
      "URL": "https://febs.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1432-1033.1969.tb00703.x",
      "content-type": "unspecified",
      "content-version": "vor",
      "intended-application": "similarity-checking"
    }
  ],
  "deposited": {
    "date-parts": [
      [
        2023,
        11,
        23
      ]
    ],
    "date-time": "2023-11-23T11:46:37Z",
    "timestamp": 1700739997000
  },
  "score": 1,
  "resource": {
    "primary": {
      "URL": "https://febs.onlinelibrary.wiley.com/doi/10.1111/j.1432-1033.1969.tb00703.x"
    }
  },
  "subtitle": [],
  "short-title": [],
  "issued": {
    "date-parts": [
      [
        1969,
        9
      ]
    ]
  },
  "references-count": 19,
  "journal-issue": {
    "issue": "2",
    "published-print": {
      "date-parts": [
        [
          1969,
          9
        ]
      ]
    }
  },
  "alternative-id": [
    "10.1111/j.1432-1033.1969.tb00703.x"
  ],
  "URL": "http://dx.doi.org/10.1111/j.1432-1033.1969.tb00703.x",
  "relation": {},
  "ISSN": [
    "0014-2956",
    "1432-1033"
  ],
  "subject": [],
  "container-title-short": "European Journal of Biochemistry",
  "published": {
    "date-parts": [
      [
        1969,
        9
      ]
    ]
  }
}