Purification, crystallization and preliminary X-ray diffraction analysis of the thiaminase type II from Staphylococcus aureus.
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Purification, crystallization and preliminary X-ray diffraction analysis of the thiaminase type II from Staphylococcus aureus. / Begum, Afshan; Drebes, Julia; Perbandt, Markus; Wrenger, Carsten; Betzel, Christian.
In: ACTA CRYSTALLOGR F, Vol. 67, No. Pt 1, Pt 1, 2011, p. 51-53.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Purification, crystallization and preliminary X-ray diffraction analysis of the thiaminase type II from Staphylococcus aureus.
AU - Begum, Afshan
AU - Drebes, Julia
AU - Perbandt, Markus
AU - Wrenger, Carsten
AU - Betzel, Christian
PY - 2011
Y1 - 2011
N2 - Thiaminase type II (TenA) catalyzes the deamination of aminopyrimidines, including the cleavage of thiamine to 4-amino-5-hydroxymethyl-2-methylpyrimidine and 5-(2-hydroxyethyl)-4-methylthiazole in the metabolism of thiamine (vitamin B1), in Staphylococcus aureus (Sa). SaTenA was crystallized by the vapour-diffusion method and the resulting crystal diffracted to 2.6?Å resolution usng synchrotron radiation. The crystal is orthorhombic, belonging to space group P2(1)2(1)2(1) with unit-cell parameters a=103.5, b=104.1, c=109.6?Å. With four molecules in the asymmetric unit, the Matthews coefficient is 2.85?Å3?Da(-1). Initial attempts to solve the structure by molecular-replacement techniques were successful.
AB - Thiaminase type II (TenA) catalyzes the deamination of aminopyrimidines, including the cleavage of thiamine to 4-amino-5-hydroxymethyl-2-methylpyrimidine and 5-(2-hydroxyethyl)-4-methylthiazole in the metabolism of thiamine (vitamin B1), in Staphylococcus aureus (Sa). SaTenA was crystallized by the vapour-diffusion method and the resulting crystal diffracted to 2.6?Å resolution usng synchrotron radiation. The crystal is orthorhombic, belonging to space group P2(1)2(1)2(1) with unit-cell parameters a=103.5, b=104.1, c=109.6?Å. With four molecules in the asymmetric unit, the Matthews coefficient is 2.85?Å3?Da(-1). Initial attempts to solve the structure by molecular-replacement techniques were successful.
M3 - SCORING: Journal article
VL - 67
SP - 51
EP - 53
JO - ACTA CRYSTALLOGR F
JF - ACTA CRYSTALLOGR F
SN - 2053-230X
IS - Pt 1
M1 - Pt 1
ER -