نتایج جستجو برای: histone like protein

تعداد نتایج: 1804323  

2011
Masaki Takatsuka Mayuko Osada-Oka Eisuke F. Satoh Kengo Kitadokoro Yukiko Nishiuchi Mamiko Niki Masayasu Inoue Kazuhiro Iwai Tetsuo Arakawa Yoshihiro Shimoji Hisashi Ogura Kazuo Kobayashi Anura Rambukkana Sohkichi Matsumoto

Iron is an essential metal for living organisms but its level must be strictly controlled in cells, because ferrous ion induces toxicity by generating highly active reactive oxygen, hydroxyl radicals, through the Fenton reaction. In addition, ferric ion shows low solubility under physiological conditions. To overcome these obstacles living organisms possess Ferritin superfamily proteins that ar...

Journal: :Cell 1997
John N Reeve Kathleen Sandman Charles J Daniels

Methanobacterium thermoautotrophicum and Metha-nobacterium formicicum, and five in Methanococcus and Charles J. Daniels Department of Microbiology jannaschii, two of which are plasmid-encoded (Bult et al., 1996; Grayling et al., 1996). In most cases, the primary sequences of the archaeal histones within one species are more similar to each other than to the sequences of histones in other Archae...

Journal: :Infection and immunity 1998
M W Stinson R McLaughlin S H Choi Z E Juarez J Barnard

In addition to its role in the nucleoid, the histone-like protein (HlpA) of Streptococcus pyogenes is believed to act as a fortuitous virulence factor in delayed sequelae by binding to heparan sulfate-proteoglycans in the extracellular matrix of target organs and acting as a nidus for in situ immune complex formation. To further characterize this protein, the hlpA genes were cloned from S. pyog...

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