Literature DB >> 16593533

Light-harvesting II (B800-B850 complex) structural genes from Rhodopseudomonas capsulata.

D C Youvan1, S Ismail.   

Abstract

The light-harvesting II (LHII) structural genes coding for the (B800-B850 complex) beta- and alpha-polypeptides have been cloned and the nucleotide and deduced polypeptide sequences have been determined. This completes the sequencing of all seven structural genes coding for the structural polypeptides of the photosynthetic apparatus that bind the pigments and cofactors participating in the primary light reactions of photosynthesis. Unlike the structural genes coding for the reaction center L, M, and H subunits and the light-harvesting I (LHI) (B870 complex) structural polypeptides, the LHII structural genes are not within the 46-kilobase photosynthetic gene cluster carried by the R-prime plasmid pRPS404. Identical organization of the beta and alpha structural genes for both LHI and LHII and sequence homologies between the two beta-polypeptides and between the two alpha-polypeptides suggests that both complexes arose by gene duplication from a single ancestral light-harvesting complex and that the putative bacteriochlorophyll binding sequence Ala-X-X-X-His has been absolutely conserved.

Entities:  

Year:  1985        PMID： 16593533      PMCID： PMC396970          DOI： 10.1073/pnas.82.1.58

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  29 in total

1.  The light-harvesting polypeptides of Rhodopseudomonas sphaeroides R-26.1. I. Isolation, purification and sequence analyses.

Authors:  R Theiler; F Suter; V Wiemken; H Zuber
Journal:  Hoppe Seylers Z Physiol Chem       Date:  1984-07

2.  Computer programs for handling nucleic acid sequences.

Authors:  C Keller; M Corcoran; R J Roberts
Journal:  Nucleic Acids Res       Date:  1984-01-11       Impact factor: 16.971

3.  Nucleotide and deduced polypeptide sequences of the photosynthetic reaction-center, B870 antenna, and flanking polypeptides from R. capsulata.

Authors:  D C Youvan; E J Bylina; M Alberti; H Begusch; J E Hearst
Journal:  Cell       Date:  1984-07       Impact factor: 41.582

4.  The phylogeny of prokaryotes.

Authors:  G E Fox; E Stackebrandt; R B Hespell; J Gibson; J Maniloff; T A Dyer; R S Wolfe; W E Balch; R S Tanner; L J Magrum; L B Zablen; R Blakemore; R Gupta; L Bonen; B J Lewis; D A Stahl; K R Luehrsen; K N Chen; C R Woese
Journal:  Science       Date:  1980-07-25       Impact factor: 47.728

5.  The complete amino-acid sequence of the large bacteriochlorophyll-binding polypeptide from light-harvesting complex II (B800-850) of Rhodopseudomonas capsulata.

Authors:  M H Tadros; F Suter; G Drews; H Zuber
Journal:  Eur J Biochem       Date:  1983-01-01

6.  Evolution of photosynthetic and respiratory prokaryotes and organelles.

Authors:  J M Olson
Journal:  Ann N Y Acad Sci       Date:  1981       Impact factor: 5.691

7.  Activation of extra copies of genes coding for nitrogenase in Rhodopseudomonas capsulata.

Authors:  P A Scolnik; R Haselkorn
Journal:  Nature       Date:  1984 Jan 19-25       Impact factor: 49.962

8.  Mobilization of the genes for photosynthesis from Rhodopseudomonas capsulata by a promiscuous plasmid.

Authors:  B Marrs
Journal:  J Bacteriol       Date:  1981-06       Impact factor: 3.490

9.  Isolation and characterization of enhanced fluorescence mutants of Rhodopseudomonas capsulata.

Authors:  D C Youvan; J E Hearst; B L Marrs
Journal:  J Bacteriol       Date:  1983-05       Impact factor: 3.490

10.  The use of synthetic oligonucleotides as hybridization probes. II. Hybridization of oligonucleotides of mixed sequence to rabbit beta-globin DNA.

Authors:  R B Wallace; M J Johnson; T Hirose; T Miyake; E H Kawashima; K Itakura
Journal:  Nucleic Acids Res       Date:  1981-02-25       Impact factor: 16.971
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  38 in total

1.  How long did it take for life to begin and evolve to cyanobacteria?

Authors:  A Lazcano; S L Miller
Journal:  J Mol Evol       Date:  1994-12       Impact factor: 2.395

2.  A DNA sequence upstream of the puf operon of Rhodobacter capsulatus is involved in its oxygen-dependent regulation and functions as a protein binding site.

Authors:  G Klug
Journal:  Mol Gen Genet       Date:  1991-04

3.  Gene expression of pigment-binding proteins of the bacterial photosynthetic apparatus: Transcription and assembly in the membrane of Rhodopseudomonas capsulata.

Authors:  G Klug; N Kaufmann; G Drews
Journal:  Proc Natl Acad Sci U S A       Date:  1985-10       Impact factor: 11.205

4.  cis-acting regulatory elements involved in oxygen and light control of puc operon transcription in Rhodobacter sphaeroides.

Authors:  J K Lee; S Kaplan
Journal:  J Bacteriol       Date:  1992-02       Impact factor: 3.490

5.  The superoperonal organization of genes for pigment biosynthesis and reaction center proteins is a conserved feature in Rhodobacter capsulatus: analysis of overlapping bchB and puhA transcripts.

Authors:  C E Bauer; J J Buggy; Z M Yang; B L Marrs
Journal:  Mol Gen Genet       Date:  1991-09

6.  The purple photosynthetic bacterium Rhodopseudomonas acidophila contains multiple puc peripheral antenna complex (LH2) genes: Cloning and initial characterisation of four β/α pairs.

Authors:  A T Gardiner; R C Mackenzie; S J Barrett; K Kaiser; R J Cogdell
Journal:  Photosynth Res       Date:  1996-09       Impact factor: 3.573

7.  Sequencing and modification of psbB, the gene encoding the CP-47 protein of Photosystem II, in the cyanobacterium Synechocystis 6803.

Authors:  W F Vermaas; J G Williams; C J Arntzen
Journal:  Plant Mol Biol       Date:  1987-07       Impact factor: 4.076

8.  Overlapping mRNA transcripts of photosynthesis gene operons in Rhodobacter capsulatus.

Authors:  C L Wellington; J T Beatty
Journal:  J Bacteriol       Date:  1991-02       Impact factor: 3.490

9.  Regulation of expression of genes for light-harvesting antenna proteins LH-I and LH-II; reaction center polypeptides RC-L, RC-M, and RC-H; and enzymes of bacteriochlorophyll and carotenoid biosynthesis in Rhodobacter capsulatus by light and oxygen.

Authors:  Y S Zhu; J E Hearst
Journal:  Proc Natl Acad Sci U S A       Date:  1986-10       Impact factor: 11.205

10.  Effect of uncoupler on assembly pathway for pigment-binding protein of bacterial photosynthetic membranes.

Authors:  R Dierstein; G Drews
Journal:  J Bacteriol       Date:  1986-10       Impact factor: 3.490
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