The cyanobacteria (or blue-green algae) are the simplest organisms capable of carrying out
oxygen-evolving photosynthesis. They are prokaryotes, and their overall cell structure and …

A maximum likelihood method for inferring protein phylogeny was developed. It is based on
a Markov model that takes into account the unequal transition probabilities among pairs of …

Transcript accumulation for the psbA, psbD, psbD-C, rbcL-S and rrn genes in Synechocystis
6803 was followed under different light conditions. psbA, psbD, psbD-C and rbcL-S …

The genome of the cyanobacterium Anacystis nidulans R2 contains three genes (psbA) for
the QB protein of photosystem II. This protein is essential for oxygenic photosynthetic …

Current ambient UV-B levels can significantly depress productivity in aquatic habitats,
largely because UV-B inhibits several steps of photosynthesis, including the photooxidation …

The use of herbicides is a well-established necessity in modem agricultural practice. In
recent years, the demand for environmental safety has made it necessary to develop less …

The nucleotide sequence has been determined of two regions of DNA cloned from the
cyanobacterium Synechococcus 6301. The larger, 8890 base-pairs in length, contains a …

The 5′ region and transcription initiation sites of the psbA-2 and psbA-3 genes of
Synechocystis 6803 were determined. The otherwise highly homologous genes were shown …

The maize chloroplast chromosome contains two light-inducible genes, ps1A1 and ps1A2,
that code for 45% homologous polypeptides of 83.2 and 82.5 kDa designated A1 and A2 …

The chloroplast psb A gene from the green unicellular alga Chlamydomonas reinhardii has
been localized, cloned and sequenced. This gene codes for the rapidly‐labeled 32‐kd …