Biology Reference
In-Depth Information
Bradley, S., and Carr, N. G. (1976) Heterocyst and nitrogenase development in
Anabaena
cylindrica
.
J Gen Microbiol
96:
175-184.
Brahamsha, B., and Haselkorn, R. (1991) Isolation and characterization of the gene encoding the principal sigma factor of the
vegetative cell RNA polymerase from the cyanobacterium
Anabaena
sp. strain PCC 7120.
J Bacteriol
173:
2442-2450.
Brahamsha, B., and Haselkorn, R. (1992) Identifi cation of multiple RNA polymerase sigma factor homologs in the
cyanobacterium
Anabaena
sp. strain PCC 7120: Cloning, expression, and inactivation of the sigB and sigC genes.
J
Bacteriol
174:
7273-7282.
Braun-Howland, E. B., Lindblad, P., Nierzwicki-Bauer, S. A., and Bergman, B. (1988) Dinitrogenase reductase (Fe-protein) of
nitrogenase in the cyanobacterial symbionts of three
Azolla
species: Localization and sequence of appearance during
heterocyst differentiation.
Planta
176:
319-322.
Brusca, J. S., Chastain, C. J., and Golden, J. W. (1990) Expression of the
Anabaena
sp. strain PCC 7120
xisA
gene from a
heterologous promoter results in excision of the
nifD
element.
J Bacteriol
172:
3925-3931.
Brusca, J. S., Hale, M. A., Carrasco, C. D., and Golden, J. W. (1989) Excision of an 11-kilobase-pair DNA element from within
the
nifD
gene in
Anabaena variabilis
heterocysts.
J Bacteriol
171:
4138-4145.
Bryce, T. A., Weln, D., Walsby, A. E., and Nichols, B. W. (1972) Monohexoside derivatives of long-chain polyhydroxyalcohols:
a novel class of glycolipids specifi c to heterocystous algae.
Phytochemistry
11:
295-302.
Buikema, W. J., and Haselkorn, R.
(1991a) Isolation and complementation of nitrogen fi xation mutants of the cyanobacterium
Anabaena
sp. strain PCC 7120.
J Bacteriol
173:
1879-1885.
Buikema, W. J., and Haselkorn, R. (1991b) Characterization of a gene controlling heterocyst differentiation in the cyanobacterium
Anabaena
7120.
Genes Dev
5:
321-330.
Buikema, W. J., and Haselkorn, R. (2001) Expression of the
Anabaena hetR
gene from a copper-regulated promoter leads to
heterocyst differentiation under repressing conditions.
Proc Natl Acad Sci USA
98:
2729-2734.
Cai, Y., and Wolk, C. P. (1997)
Anabaena
sp. strain PCC 7120 responds to nitrogen deprivation with a cascade-like sequence
of transcriptional activations.
J Bacteriol
179:
267-271.
Callahan, S. M., and Buikema, W. J. (2001) The role of HetN in maintenance of the heterocyst pattern in
Anabaena
sp. PCC
7120.
Mol Microbiol
40:
941-950.
Calusinska, M., Happe, T., Joris, B., and Wilmotte, A. (2010) The surprising diversity of clostridial hydrogenases: A comparative
genomic perspective.
Microbiology
156:
1575-1588.
Campbell, E. L., Brahamsha, B., and Meeks, J. C. (1998) Mutation of an alternative sigma factor in the cyanobacterium
Nostoc punctiforme
results in an increased infection of its symbiotic plant partner,
Anthoceros punctatus
.
J Bacteriol
180:
4938-4941.
Campbell, E. L., Cohen, M. F., and Meeks, J. C. (1997) A polyketide-synthase-like gene is involved in the synthesis of heterocyst
glycolipids in
Nostoc punctiforme
strain ATCC 29133.
Arch Microbiol
167:
251-258.
Campbell, E. L., Hagen, K. D., Cohen, M. F., Summers, M. L., and Meeks, J. C. (1996) The
devR
gene product is characteristic
of receivers of two-component regulatory systems and is essential for heterocyst development in the fi lamentous
cyanobacterium
Nostoc
sp. strain PCC 29133.
J Bacteriol
178:
2037-2043.
Campbell, E. L., Summers, M. L., Christman, H., Martin, M. E., and Meeks, J. E. (2007) Global gene expression patterns of
Nostoc punctiforme
in steady-state dinitrogen-grown heterocyst containing cultures and at single time points during
differentiation of akinetes and harmogonia.
J Bacteriol
189:
5247-5256.
Canabaeus, L. (1929) Über die Heterocysten und Gasvaakuolen der Blaualgen und ihre Beziehungen zueinander. In: Kolkowitz,
R. (Ed.)
Pfl anzenforschung
. Vol 13, Jena, Fischer. pp. 1-48.
Cardemil, L., and Wolk, C. P. (1979) The polysaccharides from heterocyst and spore envelopes of a blue-green alga: Structure
of the basic repeating unit.
J Biol Chem
254:
736-741.
Cardemil, L., and Wolk, C. P. (1981a) Polysaccharides from the envelopes of heterocysts and spores of the blue-green algae
Anabaena variabilis
and
Cylindrospermum licheniforme
.
J Phycol
17:
234-240.
Cardemil, L., and Wolk, C. P. (1981b) Isolated heterocysts of
Anabaena variabilis
synthesize envelope polysaccharide.
Biochim
Biophys Acta
674:
265-276.
Carpenter, E. J., Bergman, B., Dawson, R., Siddiqui, P. J., Soderback, E., and Capone, D. G. (1992) Glutamine synthetase and
nitrogen cycling in colonies of the marine diazotrophic cyanobacteria
Trichodesmium
spp.
Appl Environ Microbiol
58:
3122-3129.
Carr, N. G. (1988) Nitrogen reserves and dynamic reservoirs in cyanobacteria. In: Rogers, L. J., and Gallon, J. R. (Eds.)
Biochemistry of the Algae
and Cyanobacteria
. Clarendon Press, Oxford, U.K. pp. 13-39.
Carrasco, C. D., Buettner, J. A., and Golden, J. W. (1995) Programmed DNA rearrangement of a cyanobacterial
hupL
gene in
heterocysts.
Proc Natl Acad Sci USA
92:
791-795.
Carrasco, C. D., Holliday, S. D., Hansel, A., Lindblad, P., and Golden, J. W. (2005) Heterocyst-specifi c excision of the
Anabaena
sp. strain PCC 7120
hupL
element requires
xisC
.
J Bacteriol
187:
6031-6038.
