Histidine-containing phosphotransfer

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August undefined, 2024

WebbTechnical section. PROSITE method (with tools and information) covered by this documentation: HPT, PS50894 ; Histidine-containing phosphotransfer (HPt) domain profile (MATRIX) Sequences in UniProtKB/Swiss-Prot known to belong to this class: 55. detected by PS50894: 52 (true positives) undetected by PS50894: 3 ( 3 false negatives … WebbProductivity of many crops is highly vulnerable to extreme external conditions. Environmental stress factors such as drought and salinity have become more and more serious due to climate change and appear in many areas worldwide with higher

Histidine phosphotransfer domain - Wikipedia

Webb10 apr. 2024 · • Histidine kinases are typically homodimeric transmembrane proteins containing a histidine phosphotransfer domain and an ATP binding domain. • Response regulators may consist of an N-terminal Receiver or Regulatory domain and a C-terminal Effector domain involved in DNA- binding transcriptional regulator enzymatic activity … Webb27 nov. 1997 · The histidine-containing phosphotransfer (HPt) domain is a novel protein module with an active histidine residue that mediates phosphotransfer reactions in the two-component signaling systems. A multistep phosphorelay involving the HPt domain has been suggested for these signaling pathways ... Macromolecules hawaiian pet names for girls

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Webb19 maj 2024 · The histidine phosphotransferase (HPt), which is an intermediate phosphotransfer protein in a two-component system, transfers a phosphate group to a phosphorylatable aspartate residue in the target protein (s), and up-regulates stress-activated MAP kinase cascades. WebbThere is an urgent need to find new antibacterial agents to combat bacterial infections, including agents that inhibit novel, hitherto unexploited targets in bacterial cells. Amongst novel targets are two-component signal transduction systems (TCSs) which are the main mechanism by which bacteria sense and respond to environmental changes. TCSs … WebbSignificant progress has been made in characterizing the biological functions of the TCS components, including signal receptor histidine kinase (HK) proteins, signal transducer histidine-containing phosphotransfer proteins, and effector response regulator proteins. hawaiian petrel pterodroma sandwichensis

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Webb30 jan. 2004 · Histidine-containing phosphotransfer domain extinction by RNA interference turns off a cytokinin signalling circuitry in Catharanthus roseus suspension … WebbBertheau L., Chefdor F., Guirimand G., Courdavault V., Depierreux C., Morabito D., Brignolas F., Héricourt F., Carpin S. Identification of five B-type response regulators 1 as members of a multistep phosphorelay system interacting with Histidine-containing Phosphotransfer partners of Populus osmosensor, BMC Plant Biology 12: 241-254. 2006 bosch rexroth randersWebb15 jan. 2001 · The His-to-Asp phosphorelay signal transduction systems, originally referred to as two-component systems, are characterized by three types of signaling molecules, … hawaiian petrel nesting season

"Webb1 juni 2005 · A wheat histidine-containing phosphotransfer (HP) cDNA (TaHP1) was isolated from a wheat seedling cDNA library using a RT-PCR product as a probe. " - Histidine-containing phosphotransfer

Histidine-containing phosphotransfer

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Webb1 mars 2002 · The Escherichia coli sensory kinase, ArcB, possesses a histidine-containing phosphotransfer (HPt) domain, which is implicated in the His-Asp multistep phosphorelay. We searched for a presumed phosphohistidine phosphatase, if present, which affects the function of the HPt domain through its dephosphorylation activity. Histidine phosphotransfer domains and histidine phosphotransferases (both often abbreviated HPt) are protein domains involved in the "phosphorelay" form of two-component regulatory systems. These proteins possess a phosphorylatable histidine residue and are responsible for transferring a phosphoryl group from an aspartate residue on an intermediate "receiver" domain, …

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Webb19 dec. 2024 · Furthermore, the histidine-containing phosphotransfer protein (AHP) (Cluster-2735.25394 (7.0138)) was also up-regulated in females, which was the mediator in a multistep phosphorelay pathway for cytokinin signaling . It also negatively regulates the thickening of the secondary cell wall of the anther endothecium . Webb3 mars 1998 · This phosphate is transferred to its own receiver domain (at Asp-1114), then to the Ypd1p-HPt domain (His-64), and finally to the receiver domain (at Asp-554) …

Webb15 juli 2008 · In plants, TCS regulators are involved in hormone response pathways, such as those for cytokinin and ethylene. While the functions of the other TCS elements in Arabidopsis, such as histidine kinases (AHKs), histidine-containing phosphotransfer proteins (AHPs) and A-type and B-type ARRs are becoming evident, the role of ARR22 … Webb2 sep. 2011 · The ethylene receptor ethylene response 1 (ETR1) and the Arabidopsis histidine-containing phosphotransfer protein 1 (AHP1) form a tight complex in vitro. According to our current model ETR1 and AHP1 together with a response regulator form a phosphorelay system controlling the gene expression response to the plant hormone …

WebbStructure-based comparisons of YPD1 to other proteins having a similar function, such as the Escherichia coli ArcB histidine-containing phosphotransfer (HPt) domain and the P1 domain of the CheA kinase, revealed that the helical bundle and several structural features around the active-site histidine residue are conserved between the prokaryotic ... Webb11 apr. 2008 · Certain bacterial two-component sensor kinases possess a histidine-containing phosphotransfer (Hpt) domain to carry out a multistep …

WebbThis multistep phosphorelay consists of a His-Asp-His-Asp sequential transfer of a phosphate group between first an His and an Asp of the HK protein, followed by the …

WebbCollectively, the bedtools utilities are a swiss-army knife of tools for a wide-range of genomics analysis tasks. The most widely-used tools enable genome arithmetic: that is, set theory on the genome. For example, bedtools allows one to intersect, merge, count, complement , and shuffle genomic intervals from multiple files in widely-used ... hawaiian petroglyph designsWebbputative histidine-containing phosphotransfer (HPt) domain: PA14_20820: 1570: PA3343 : putative two-component response regulator: PA14_21700: 41: PA3271 : putative sensory box histidine kinase/response regulator: PA14_22370: 513: PA3233 : putative signal-transduction protein: PA14_22730: 1158: PA3206 : putative two component … hawaiian petroglyphs clip artWebb1 jan. 2009 · The histidine-aspartate (His-Asp) phosphorelay, also known as the two-component system, is a signal transduction mechanism originally identified in prokaryotes (Stock et al. 2000).Today, it is known to function also in eukaryotes such as fungi and plants (Saito 2001).In plants, the signaling cascade generally consists of three protein … hawaiian petroglyph images