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GoPubMed Proteins lists recent and important papers and reviews for proteins. Page last changed on 08 Dec 2016.

HKR1 Hkr1p

HKR1, Hkr1p
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Top mentioned proteins: CAN, MAPK, HAD, CIs, Rhodopsin
Papers on HKR1
A scaffold protein Ahk1 that associates with Hkr1, Sho1, Ste11 and Pbs2 inhibits cross-talk signaling from the Hkr1 osmosensor to the Kss1 MAPK.
New
Tatebayashi et al., Tokyo, Japan. In Mol Cell Biol, Feb 2016
Hkr1 is a large, highly glycosylated, single-path transmembrane protein that is a putative osmosensor in one of the Hog1 upstream pathways termed the HKR1 sub-branch.
Enhanced production of leech hyaluronidase by optimizing secretion and cultivation in Pichia pastoris.
New
Zhang et al., Wuxi, China. In Appl Microbiol Biotechnol, Jan 2016
To increase its secretory expression level, four signal peptides (nsB, YTP1, SCS3, and HKR1) and six amphipathic peptides (APs) were comparatively investigated.
Searching for candidate genes in familial BRCAX mutation carriers with prostate cancer.
New
Thorne et al., Melbourne, Australia. In Urol Oncol, Dec 2015
In addition, 3 truncating variants, CYP3A43, DOK3, and PLEKHH3, demonstrated complete segregation and 3 truncation mutations, HEATR5B, GPR124, and HKR1, demonstrated partial segregation with PC.
Msb2 is a Ste11 membrane concentrator required for full activation of the HOG pathway.
New
Alepuz et al., Vienna, Austria. In Biochim Biophys Acta, Jun 2015
Moreover, the presence of either Msb2 or Hkr1 is necessary for observing the interaction between Ste11 and scaffolding factors such as Sho1 and Pbs2.
Altered placental DNA methylation patterns associated with maternal smoking: current perspectives.
New
Maccani et al., Penn Hills, United States. In Adv Genomics Genet, Jun 2015
Epigenome-wide association studies have identified a number of differentially methylated placental genes that are associated with maternal smoking during pregnancy, including RUNX3, PURA, GTF2H2, GCA, GPR135, and HKR1.
Photochemical chromophore isomerization in histidine kinase rhodopsin HKR1.
New
Hildebrandt et al., Berlin, Germany. In Febs Lett, May 2015
Histidine kinase rhodopsin 1 is a photoreceptor in green algae functioning as a UV-light sensor.
Osmosensing and scaffolding functions of the oligomeric four-transmembrane domain osmosensor Sho1.
Saito et al., Tokyo, Japan. In Nat Commun, 2014
Here we demonstrate that the four-transmembrane (TM) domain protein Sho1 is an osmosensor in the HKR1 sub-branch of the HOG pathway.
Binding of the Extracellular Eight-Cysteine Motif of Opy2 to the Putative Osmosensor Msb2 Is Essential for Activation of the Yeast High-Osmolarity Glycerol Pathway.
Saito et al., Tokyo, Japan. In Mol Cell Biol, 2014
Here, we report that the extracellular cysteine-rich (CR) domain of the transmembrane-anchor protein Opy2 binds to the Hkr1-Msb2 homology (HMH) domain of the putative osmosensor Msb2 and that formation of the Opy2-Msb2 complex is essential for osmotic activation of Hog1 through the MSB2 subbranch of the SHO1 branch.
Bistable retinal schiff base photodynamics of histidine kinase rhodopsin HKR1 from Chlamydomonas reinhardtii.
Hegemann et al., Regensburg, Germany. In Photochem Photobiol, 2014
The photodynamics of the recombinant rhodopsin fragment of the histidine kinase rhodopsin HKR1 from Chlamydomonas reinhardtii was studied by absorption and fluorescence spectroscopy.
Yeast osmosensors Hkr1 and Msb2 activate the Hog1 MAPK cascade by different mechanisms.
Saito et al., Tokyo, Japan. In Sci Signal, 2014
Furthermore, the Sho1 signaling branch itself also involves the two functionally redundant osmosensors Hkr1 and Msb2.
Activation of the yeast cell wall integrity MAPK pathway by zymolyase depends on protease and glucanase activities and requires the mucin-like protein Hkr1 but not Msb2.
Arroyo et al., Madrid, Spain. In Febs Lett, 2013
Moreover, we show that the osmosensor Hkr1 is required for signaling, being the most upstream element identified to date.
A photochromic histidine kinase rhodopsin (HKR1) that is bimodally switched by ultraviolet and blue light.
Hegemann et al., Berlin, Germany. In J Biol Chem, 2012
The recombinant rhodopsin fragment, Rh, of HKR1 is a UVA receptor (λ(max) = 380 nm) that is photoconverted by UV light into a stable blue light-absorbing meta state Rh-Bl (λ(max) = 490 nm).
The impact of protein glycosylation on Flo11-dependent adherence in Saccharomyces cerevisiae.
Cullen et al., Buffalo, United States. In Fems Yeast Res, 2012
Shed Flo11 and other shed glycoproteins (Msb2 and Hkr1) were extremely stable with half-lives on the order of days.
The signaling mucins Msb2 and Hkr1 differentially regulate the filamentation mitogen-activated protein kinase pathway and contribute to a multimodal response.
GeneRIF
Cullen et al., Buffalo, United States. In Mol Biol Cell, 2009
Data showed that Msb2p had a function in cell polarization through the adaptor protein Sho1p that Hkr1p did not.
Mucins, osmosensors in eukaryotic cells?
Posas et al., Spain. In Trends Cell Biol, 2007
A recent study showed that yeast Msb2 and Hkr1, which are related to mammalian mucins, are excellent candidates for sensing osmostress and for activating the HOG stress-activated protein kinase pathway involved in osmostress adaptation.
Transmembrane mucins Hkr1 and Msb2 are putative osmosensors in the SHO1 branch of yeast HOG pathway.
GeneRIF
Saito et al., Tokyo, Japan. In Embo J, 2007
Hkr1 and Msb2 individually form a complex with Sho1, and, upon high external osmolarity stress, appear to induce Sho1 to generate an intracellular signal
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