Isolation, purification, crystallization and preliminary crystallographic studies of a chitinase from Crocus vernus.
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Isolation, purification, crystallization and preliminary crystallographic studies of a chitinase from Crocus vernus. / Akrem, Ahmed; Iqbal, Sadaf; Buck, Friedrich; Meyer, Arne; Perbandt, Markus; Voelter, Wolfgang; Betzel, Christian.
in: ACTA CRYSTALLOGR F, Jahrgang 67, Nr. Pt 3, Pt 3, 2011, S. 340-343.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Isolation, purification, crystallization and preliminary crystallographic studies of a chitinase from Crocus vernus.
AU - Akrem, Ahmed
AU - Iqbal, Sadaf
AU - Buck, Friedrich
AU - Meyer, Arne
AU - Perbandt, Markus
AU - Voelter, Wolfgang
AU - Betzel, Christian
PY - 2011
Y1 - 2011
N2 - A chitinase has been isolated and purified from Crocus vernus corms. N-terminal amino-acid sequence analysis of the approximately 30?kDa protein showed 33% identity to narbonin, a seed protein from Vicia narbonensis L. The C. vernus chitinase was crystallized by the hanging-drop vapour-diffusion method using PEG 8000 as the main precipitant. The crystal belonged to the monoclinic space group C2, with unit-cell parameters a=172.3, b=37.1, c=126.4?Å, ?=127° and two molecules per asymmetric unit. Diffraction data were collected to a resolution of 2.1?Å.
AB - A chitinase has been isolated and purified from Crocus vernus corms. N-terminal amino-acid sequence analysis of the approximately 30?kDa protein showed 33% identity to narbonin, a seed protein from Vicia narbonensis L. The C. vernus chitinase was crystallized by the hanging-drop vapour-diffusion method using PEG 8000 as the main precipitant. The crystal belonged to the monoclinic space group C2, with unit-cell parameters a=172.3, b=37.1, c=126.4?Å, ?=127° and two molecules per asymmetric unit. Diffraction data were collected to a resolution of 2.1?Å.
KW - Animals
KW - Amino Acid Sequence
KW - Molecular Sequence Data
KW - Sequence Alignment
KW - X-Ray Diffraction
KW - Crystallography, X-Ray
KW - Crystallization
KW - Chitinase/chemistry/genetics/isolation & purification
KW - Crocus/enzymology
KW - Globulins/genetics
KW - Vegetable Proteins/genetics
KW - Animals
KW - Amino Acid Sequence
KW - Molecular Sequence Data
KW - Sequence Alignment
KW - X-Ray Diffraction
KW - Crystallography, X-Ray
KW - Crystallization
KW - Chitinase/chemistry/genetics/isolation & purification
KW - Crocus/enzymology
KW - Globulins/genetics
KW - Vegetable Proteins/genetics
M3 - SCORING: Journal article
VL - 67
SP - 340
EP - 343
JO - ACTA CRYSTALLOGR F
JF - ACTA CRYSTALLOGR F
SN - 2053-230X
IS - Pt 3
M1 - Pt 3
ER -