2005
DOI: 10.1016/j.jmb.2005.09.082
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Crystal Structures of Active LytM

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Cited by 101 publications
(144 citation statements)
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“…The N-terminal domain of gp13⌬C had a structure closely similar to hen egg white lysozyme (Dali Z-score of 6.4) (22) and the C-terminal domain was similar to the active form of LytM (23) [Protein Data Bank (PDB) ID code 2B0P] a metalloendopeptidase (Z score of 11.3) in the M23 family (24). The linker polypeptide between the two domains consists of six sequential glycine residues (160-165) defined by rather poor electron density in the gp13⌬C map, indicative of flexibility (Fig.…”
Section: Resultsmentioning
confidence: 99%
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“…The N-terminal domain of gp13⌬C had a structure closely similar to hen egg white lysozyme (Dali Z-score of 6.4) (22) and the C-terminal domain was similar to the active form of LytM (23) [Protein Data Bank (PDB) ID code 2B0P] a metalloendopeptidase (Z score of 11.3) in the M23 family (24). The linker polypeptide between the two domains consists of six sequential glycine residues (160-165) defined by rather poor electron density in the gp13⌬C map, indicative of flexibility (Fig.…”
Section: Resultsmentioning
confidence: 99%
“…The zinc ion is not solvent accessible in inactive LytM (23,32). A proteolytic modification is required for activation of the enzyme that cleaves a loop blocking the active center.…”
Section: Resultsmentioning
confidence: 99%
“…Crystal structures have been determined for inactive [16] and active [17] forms of the zoocin/ lysostaphin homolog LytM. The inactive form has side chain nitrogens of H210 and H293, and side chain oxygens of N117 and D214 as ligands, while the active form has H210, H293, D214, and water or a buffer anion as ligands.…”
Section: Resultsmentioning
confidence: 99%
“…Active LytM was crystallized in different forms and a confusing substitution of the fourth Oligand was observed [17]. Depending upon crystallization buffer, phosphate, cacodylate, or tartrate was found, while the expectation was that water would be the physiologically relevant ligand in analogy to other zinc metallopeptidases.…”
Section: Resultsmentioning
confidence: 99%
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