An archaeal photosignal-transducing module mediates phototaxis in Escherichia coli

Journal of Bacteriology

Volumn 183, Issue 21, 2001, Pages 6365-6371

  Jung, Kwang Hwan ^a   Spudich, Elena N ^a   Trivedi, Vishwa D ^a   Spudich, John L ^a  

^a UNIVERSITY OF TEXAS MEDICAL SCHOOL   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GENE PRODUCT; PIGMENT; PROTEIN SRII; RHODOPSIN; UNCLASSIFIED DRUG;

ABSORPTION SPECTROPHOTOMETRY; ARCHAEBACTERIUM; ARTICLE; BACTERIAL GENE; CHEMOTAXIS; CONTROLLED STUDY; ESCHERICHIA COLI; EUBACTERIUM; GENE FUSION; HALOBACTERIUM SALINARUM; LIGHT INTENSITY; NATRONOBACTERIUM PHARAONIS; NONHUMAN; PHOTOCHEMISTRY; PHOTOTAXIS; PRIORITY JOURNAL; PROTEIN DEGRADATION; PROTEIN PURIFICATION; SENSOR; SWIMMING;

ARCHAEAL PROTEINS; BACTERIAL PROTEINS; CAROTENOIDS; CHEMORECEPTORS; ESCHERICHIA COLI; ESCHERICHIA COLI PROTEINS; HALOBACTERIUM SALINARUM; LIGHT; LOCOMOTION; MEMBRANE PROTEINS; RECEPTORS, CELL SURFACE; RECOMBINANT FUSION PROTEINS; SIGNAL TRANSDUCTION; TRANSFORMATION, BACTERIAL;

ARCHAEA; BACTERIA (MICROORGANISMS); ESCHERICHIA COLI; HALOBACTERIUM SALINARUM; NATRONOBACTERIUM; NATRONOMONAS PHARAONIS; NEGIBACTERIA;

EID: 0035685117     PISSN: 00219193     EISSN: None     Source Type: Journal    
DOI: 10.1128/JB.183.21.6365-6371.2001     Document Type: Article

References (39)

1. The cytoplasmic helical linker domain of receptor histidine kinase and methyl-accepting proteins is common to many prokaryotic signalling proteins
2. Transmembrane signalling by a hybrid protein: Communication from the domain of chemoreceptor Trg that recognizes sugarbinding proteins to the kinase/phosphatase domain of osmosensor EnvZ
3. Photoactive retinal pigments in haloalkaliphilic bacteria
4. Spectroscopic assays for sensory rhodopsin I and II in Halobacterium salinarium cells and enriched membrane preparations
5. Biochemical analysis of spontaneous fepA mutants of Escherichia coli
6. Attractant signaling by an aspartate chemoreceptor dimer with a single cytoplasmic domain
7. Recombinant PCR
8. Molecular mechanism of photosignaling by archaeal sensory rhodopsins
9. Purification of histidine tagged bacteriorhodopsin, pharaonis halorhodopsin and pharaonis sensory rhodopsin II functionally expressed in Escherichia coli
10. Genetic fusions of subunit c in the F0 sector of H+-transporting ATP synthase. Functional dimers and trimers and determination of stoichiometry by cross-linking analysis
11. Protonatable residues at the cytoplasmic end of transmembrane helix-2 in the signal transducer HtrI control photochemistry and function of sensory rhodopsin I
12. Suppressor mutation analysis of the sensory rhodopsin I-transducer complex: Insights into the color-sensing mechanism
13. Bacterial chemoreceptor signaling probed by flash photorelease of a caged serine
14. A cytoplasmic domain is required for the functional interaction of SRI and HtrI in archaeal signal transduction
15. Chimeric chemosensory transducers of Escherichia coli
16. Heterologous coexpression of the blue light receptor psRII and its transducer pHtrII from Natronobacterium pharaonis in the Halobacterium salinarium strain Pho81/w restores negative phototaxis
17. Reconstitution of the bacterial chemotaxis signal transduction system from purified components
18. Thermosensing properties of mutant aspartate chemoreceptors with methyl-accepting sites replaced singly or multiply by alanine
19. Removal of the transducer protein from sensory rhodopsin I exposes sites of proton release and uptake during the receptor photocycle
20. Signal transduction schemes of bacteria
21. Chemotaxis and phototaxis require a CheA histidine kinase in the archaeon Halobacterium salinarium
22. The transducer protein HtrII modulates the lifetimes of sensory rhodopsin II photointermediates
23. Biochemical and photochemical properties of the photophobic receptors from Halobacterium halobium and Natronobacterium pharaonis
24. Functional expression of pharaonis phoborhodopsin in Escherichia coli
25. Sensory transduction in Escherichia coli: Two complementary pathways of information processing that involve methylated proteins
26. The photochemical reactions of sensory rhodopsin I are altered by its transducer
27. Variations on a molecular switch: Transport and sensory signalling by archaeal rhodopsins
28. Selection and screening methods for halophilic archaeal rhodopsin mutants
29. Chemotaxis
30. Role of alpha-helical coiled-coil interactions in receptor dimerization, signaling, and adaptation during bacterial chemotaxis
31. Color regulation in the archaebacterial phototaxis receptor phoborhodopsin (sensory rhodopsin II)
32. Signaling by the Escherichia coli aspartate chemoreceptor Tar with a single cytoplasmic domain per dimer
33. Rewiring a receptor: Negative output from positive input
34. Isolation of photochemically active archaebacterial photoreceptor, pharaonis phoborhodopsin from Natronobacterium pharaonis
35. Activation of bacterial porin gene expression by a chimeric signal transducer in response to aspartate
36. Construction of mutant and chimeric genes using the polymerase chain reaction
37. Filling the gap in vitamin A research. Molecular identification of an enzyme cleaving beta-carotene to retinal
38. Identification of distinct domains for signaling and receptor interaction of the sensory rhodopsin I transducer
39. The specificity of interaction of archaeal transducers with their cognate sensory rhodopsins is determined by their transmembrane helices