Cao, Kun Li, Nan Wang, Hongcui Cao, Xin He, Jiaojiao Zhang, Bing He, Qing-Yu Zhang, Gong Sun, Xuesong
Published in
The Journal of biological chemistry
Zinc is an essential metal in bacteria. One important bacterial zinc transporter is AdcA, and most bacteria possess AdcA homologs that are single-domain small proteins owing to better efficiency of protein biogenesis. However, a double-domain AdcA with two zinc-binding sites is significantly overrepresented in Streptococcus species, many of which a...
Furlong, Emily J Choudhury, Hassanul G Kurth, Fabian Duff, Anthony P Whitten, Andrew E Martin, Jennifer L
Published in
The Journal of biological chemistry
Correct disulfide bond formation is essential for proper folding of many proteins, including bacterial virulence factors. The suppressor of copper sensitivity (Scs) proteins have roles in dithiol/disulfide interchange and the bacterial response to copper stress. Encoded in a four-gene cassette (ScsABCD) present in many Gram-negative bacteria, the S...
Lee, Ji Eun Morrison, William Hollien, Julie
Published in
The Journal of biological chemistry
Disruption in endoplasmic reticulum (ER) function, termed ER stress, occurs in many diseases, including neurodegenerative disorders, diabetes, and cancer. Cells respond to ER stress with the unfolded protein response (UPR), which triggers a broad transcriptional program to restore and enhance ER function. Here, we found that ER stress upregulates t...
Montgomery, Nathan T Zientek, Keith D Pokidysheva, Elena N Bächinger, Hans Peter
Published in
The Journal of biological chemistry
Type IV collagen is a major component of the basement membrane and interacts with numerous other basement membrane proteins. Many of these interactions are poorly characterized. Type IV collagen is abundantly post-translationally modified with 3-hydroxyproline (3-Hyp), but 3-Hyp's biochemical role in type IV collagen's interactions with other prote...
Gallo-Ebert, Christina Francisco, Jamie Liu, Hsing-Yin Draper, Riley Modi, Kinnari Hayward, Michael D Jones, Beverly K Buiakova, Olesia McDonough, Virginia Nickels, Joseph T
...
Published in
The Journal of biological chemistry
MetS syndrome (MetS) is a term used to characterize individuals having at least three of the following diseases: obesity, dyslipidemia, hyperglycemia, insulin resistance, hypertension, and non-alcoholic fatty liver disease (NAFLD). It is widespread and the number of individuals with MetS is increasing. However, the events leading to the manifestati...
Rasheed, Mubashshir Battu, Anamika Kaur, Rupinder
Published in
The Journal of biological chemistry
A family of 11 cell surface-associated aspartyl proteases (CgYps1-11), also referred as yapsins, is a key virulence factor in the pathogenic yeast Candida glabrata. However, the mechanism by which CgYapsins modulate immune response and facilitate survival in the mammalian host, remains to be identified. Here, using RNA-Seq analysis, we report that ...
Kwon, Annie John, Mihir Ruan, Zheng Kannan, Natarajan
Published in
The Journal of biological chemistry
Ephrin (Eph) receptor tyrosine kinases have evolutionarily diverged from other tyrosine kinases to respond to specific activation and regulatory signals that requires close coupling of kinase catalytic and regulatory functions. However, the evolutionary basis for such functional coupling is not fully understood. We employed an evolutionary systems ...
Kracher, Daniel Andlar, Martina Furtmüller, Paul G Ludwig, Roland
Published in
The Journal of biological chemistry
Lytic polysaccharide monooxygenases (LPMOs) are a class of copper-containing enzymes that oxidatively degrade insoluble plant polysaccharides and soluble oligosaccharides. Upon reductive activation, they cleave the substrate and promote biomass degradation by hydrolytic enzymes. In this study, we employed LPMO9C from Neurospora crassa, which is act...
Zhou, Zhenqi Ribas, Vicent Rajbhandari, Prashant Drew, Brian G Moore, Timothy M Fluitt, Amy H Reddish, Britany R Whitney, Kate A Georgia, Senta Vergnes, Laurent
...
Published in
The Journal of biological chemistry
Estrogen receptoralpha (ERalpha) action plays an important role in pancreatic β-cell function and survival; thus, it is considered a potential therapeutic target for the treatment of type 2 diabetes in women. However, the mechanisms underlying the protective effects of ERalpha remain unclear. Because ERalpha regulates mitochondrial metabolism in ot...
Sikora, Aleksandra E Wierzbicki, Igor H Zielke, Ryszard A Ryner, Rachael F Korotkov, Konstantin V Buchanan, Susan K Noinaj, Nicholas
Published in
The Journal of biological chemistry
The β-barrel assembly machinery (BAM) is a conserved multi-component protein complex responsible for the biogenesis of β-barrel outer membrane proteins (OMPs) in Gram-negative bacteria. Given its role in the production of OMPs for survival and pathogenesis, BAM represents an attractive target for the development of therapeutic interventions includi...
