نتایج جستجو برای: proline rich protein

تعداد نتایج: 1372205  

2014
Surbhi Wadhawan Satyendra Gautam Arun Sharma

Xanthomonas campestris strains have been reported to undergo programmed cell death (PCD) in a protein rich medium. Protein hydrolysates used in media such as nutrient broth comprise of casein digest with abundance of proline and glutamate. In the current study, X. campestris pv. campestris (Xcc) cells displayed PCD when grown in PCD inducing medium (PIM) containing casein tryptic digest. This P...

Journal: :Molecular and cellular biology 2005
Robert J Ingham Karen Colwill Caley Howard Sabine Dettwiler Caesar S H Lim Joanna Yu Kadija Hersi Judith Raaijmakers Gerald Gish Geraldine Mbamalu Lorne Taylor Benny Yeung Galina Vassilovski Manish Amin Fu Chen Liudmila Matskova Gösta Winberg Ingemar Ernberg Rune Linding Paul O'donnell Andrei Starostine Walter Keller Pavel Metalnikov Chris Stark Tony Pawson

WW domains are protein modules that mediate protein-protein interactions through recognition of proline-rich peptide motifs and phosphorylated serine/threonine-proline sites. To pursue the functional properties of WW domains, we employed mass spectrometry to identify 148 proteins that associate with 10 human WW domains. Many of these proteins represent novel WW domain-binding partners and are c...

Journal: :Protein science : a publication of the Protein Society 2005
Cezar M Khursigara Gregory De Crescenzo Peter D Pawelek James W Coulton

TonB protein of Escherichia coli couples the electrochemical potential of the cytoplasmic membrane (CM) to active transport of iron-siderophores and vitamin B(12) across the outer membrane (OM). TonB interacts with OM receptors and transduces conformationally stored energy. Energy for transport is provided by the proton motive force through ExbB and ExbD, which form a ternary complex with TonB ...

Journal: :The Journal of biological chemistry 1990
W S Lai D J Stumpo P J Blackshear

By differential hybridization screening of a cDNA library derived from insulin-stimulated cells, we selected a clone which hybridized to an mRNA species that rapidly accumulated in response to insulin. The insert from this clone encoded a putative polypeptide of Mr 33,600, pI 11.2; because the protein was enriched in proline residues (14.4 mol %) and contained three Pro-Pro-Pro-Pro repeats, we ...

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