Výsledky vyhledávání - "Günter Ziegelin"

Sequence-specific DNA binding determined by contacts outside the helix-turn-helix motif of the ParB homolog KorB

Autor: Günter Ziegelin, Dheeraj Khare, Udo Heinemann, Erich Lanka

Publikováno v: Nature Structural & Molecular Biology. 11:656-663

The KorB protein of the broad-host-range plasmid RP4 acts as a multifunctional regulator of plasmid housekeeping genes, including those responsible for replication, maintenance and conjugation. Additionally, KorB functions as the ParB analog of the p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fd7e09f984eb835cf9759cd48ee3b8d
https://doi.org/10.1038/nsmb773

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Phage N15 Telomere Resolution

Autor: Rudi Lurz, Erich Lanka, Jan Deneke, Günter Ziegelin

Publikováno v: Journal of Biological Chemistry. 277:10410-10419

The Escherichia coli prophage N15 exists as a linear DNA molecule with covalently closed ends. Purified N15 protelomerase TelN is the only protein required to convert circular DNA substrates to the linear form with hairpin termini. Within the center

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce7e06f39d21503043f1da1bfb04ac95
https://doi.org/10.1074/jbc.m111769200

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Phage P4 origin-binding domain structure reveals a mechanism for regulation of DNA-binding activity by homo- and heterodimerization of winged helix proteins

Autor: Richard Calendar, Hye-Jeong Yeo, Günter Ziegelin, Gabriel Waksman, Sergey Korolev, Erich Lanka

Publikováno v: Molecular Microbiology. 43:855-867

The origin-binding domain of the gpalpha protein of phage P4 (P4-OBD) mediates origin recognition and regulation of gpalpha activity by the protein Cnr. We have determined the crystal structure of P4-OBD at 2.95 Angstrom resolution. The structure of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::571ebfcd5da12213055b5bee2f0392d9
https://doi.org/10.1046/j.1365-2958.2002.02796.x

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An Src Homology 3-like Domain Is Responsible for Dimerization of the Repressor Protein KorB Encoded by the Promiscuous IncP Plasmid RP4

Autor: Udo Heinemann, Günter Ziegelin, Erich Lanka, Heinrich Delbrück

Publikováno v: Journal of Biological Chemistry. 277:4191-4198

KorB is a regulatory protein encoded by the conjugative plasmid RP4 and a member of the ParB family of bacterial partitioning proteins. The protein regulates the expression of plasmid genes whose products are involved in replication, transfer, and st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::901daba2880eaeef2c8134c54989ada7
https://doi.org/10.1074/jbc.m110103200

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The RepA Protein of Plasmid RSF1010 Is a Replicative DNA Helicase

Autor: Rudi Lurz, Eberhard Scherzinger, Günter Ziegelin, José María Carazo, Montserrat Bárcena, Erich Lanka

Publikováno v: Journal of Biological Chemistry. 272:30228-30236

The RepA protein of the mobilizable broad host range plasmid RSF1010 has a key function in its replication. RepA is one of the smallest known helicases. The protein forms a homohexamer of 29,896-Da subunits. A variety of methods were used to analyze

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ea644adcf58c0a461892701c5e96c9f
https://doi.org/10.1074/jbc.272.48.30228

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The helicase domain of phage P4 alpha protein overlaps the specific DNA binding domain

Autor: Rudi Lurz, Günter Ziegelin, R Calendar, Erich Lanka

Publikováno v: Journal of Bacteriology. 179:4087-4095

Replication initiation depends on origin recognition, helicase, and primase activities. In phage P4, a second DNA region, the cis replication region (crr), is also required for replication initiation. The multifunctional alpha protein of phage P4, wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e9f35de159cec741667923987c75e62
https://doi.org/10.1128/jb.179.13.4087-4095.1997

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Nucleotide sequence and organization of genes flanking the transfer origin of promiscuous plasmid RP4

Autor: Günter Ziegelin, Kröger M, Kruft, Erich Lanka, Pansegrau W, B Strack, D Balzer

Publikováno v: DNA Sequence. 1:303-327

The nucleotide sequence of the relaxase operon and the leader operon which are part of the Tra1 region of the promiscuous plasmid RP4 was determined. These two polycistronic operons are transcribed divergently from an intergenic region of about 360 b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f315b37af50a0b8d6ba1d8d8240a481
https://doi.org/10.3109/10425179109020786

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Covalent association of the traI gene product of plasmid RP4 with the 5'-terminal nucleotide at the relaxation nick site

Autor: Werner Pansegrau, Günter Ziegelin, Erich Lanka

Publikováno v: Journal of Biological Chemistry. 265:10637-10644

Formation of relaxosomes is the first step in the initiation of transfer DNA replication during bacterial conjugation. This nucleoprotein complex contains all components capable of introducing a site- and strand-specific nick at a cognate transfer or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d17de265020a4d142d1b89697012086
https://doi.org/10.1016/s0021-9258(18)86994-0

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