Biology Reference
In-Depth Information
Kumar, K., Mella-Herrera, R. A., and Golden, J. W. (2010) Cyanobacterial heterocysts.
Cold Spring Harb Perspect Biol
2:
a000315.
Epub.
Kumar, S., and Polasa, H. (1991) Infl uence of nickel and copper on photobiological hydrogen production and uptake in
Oscillatoria subbrevis
strain 111.
Proc Indian Nat Sci Acad
57:
281-285.
Lahmi, R., Sendersky, E., Perelman, A., Hagemann, M., Forchhammer, K., and Schwarz, R. (2006) Alanine dehydrogenase
activity is required for adequate progression of phycobilisome degradation during nitrogen starvation in
Synechococcus
elongatus
PCC 7942.
J Bacteriol
188:
5258-5265.
Lambein, F., and Wolk, C. P. (1973) Structural studies on the glycolipids from the envelope of the heterocyst of
Anabaena
cylindrica
.
Biochemistry
12:
791-798.
Lambert, G. R., and Smith, G. D. (1981) The hydrogen metabolism of cyanobacteria (blue-green algae).
Biol Rev
56:
589-660.
Lammers, P. J., and Haselkorn, R. (1983) Sequence of the
nifD
gene coding for the α subunit of dinitrogenase from the
cyanobacterium
Anabaena
.
Proc Natl Acad Sci USA
80
4723-4727.
Lammers, P. J., Golden, J. W., and Haselkorn, R. (1986) Identifi cation and sequence of a gene required for developmentally
regulated DNA excision in
Anabaena
.
Cell
44:
905-911.
Lang, N. J. (1965) Electron microscopic study of heterocyst development in
Anabaena azollae
Strasburger.
J Phycol
1:
127-134.
Lang, N. J. (1968) The fi ne structure of blue-green algae.
Annu Rev Microbiol
22:
15-46.
Lang, N. J., and Fay, P. (1971) The heterocysts of blue-green algae. II. Details of ultrastructure.
Proc R Soc
B London
178:
193-203.
Lang, N. J., Krupp, J. M., and Koller, A. L. (1987) Morphological and ultrastructural changes in vegetative cells and heterocysts
of
Anabaena variabilis
grown with fructose.
J Bacteriol
169:
920-923.
Lang, N. J., Simon, R. D., and Wolk, C. P. (1972) Correspondence of cyanophycin granules with structured granules in
Anabaena
cylindrica
.
Arch Microbiol
83:
313-320.
Laurent, S., Chen, H., Bédu, S., Ziarelli, F., Peng, L., and Zhang, C.-C. (2005) Nonmetabolizable analogue of 2-oxoglutarate
elicits heterocyst differentiation under repressive conditions in
Anabaena
sp. PCC 7120.
Proc Natl Acad Sci USA
102:
9907-9912.
Lawrie, A. C., Codd, G. A., and Stewart, W. D. P. (1976) The incorporation of nitrogen into products of recent photosynthesis
in
Anabaena cylindrica
Lemm.
Arch Microbiol
107:
15-24.
Lechno-Yossef, S., Fan, Q., Ehira, S., Sato, N., and Wolk, C. P. (2006) Mutations in four regulatory genes have interrelated
effects on heterocyst maturation in
Anabaena
sp. strain PCC 7120.
J Bacteriol
188:
7387-7395.
Lee, H.-M., Vazquez-Bermudez, M. F., and Tandeau de Marsac, N. (1999) The global nitrogen regulator NtcA regulates
transcription of the signal transducer PII (GlnB) and infl uences its phosphorylation level in response to nitrogen and
carbon supplies in the cyanobacterium
Synechococcus
sp. strain PCC 7942.
J Bacteriol
181:
2697-2702.
Leganes, F., Fernandes-Pinas, F., and Wolk, C. P. (1998) A transposon-induced mutant of
Nostoc ellipsoporum
implicates
an arginine-biosynthetic gene in the formation of cyanophycin granules and of functional heterocysts and akinites.
Microbiology
144:
1799-1805.
Leitão, E., Oxelfelt, F., Oliveira, P., Moradas-Ferreira, P., and Tamagnini, P. (2005) Analysis of the
hupSL
operon of the
nonheterocystous cyanobacterium
Lyngbya majuscula
CCAP 1446/4: Regulation of transcription and expression under
a light-dark regime.
Appl Environ Microbiol
71:
4567-4576.
Lex, M., and Carr, N. G. (1974) The metabolism of glucose by heterocysts and vegetative cells of
Anabaena cylindrica
.
Arch
Microbiol
101:
161-167.
Li, B., Huang, X., and Zhao, J. (2002) Expression of
hetN
during heterocyst differentiation and its inhibition of
hetR
up-
regulation in the cyanobacterium
Anabaena
sp. strain PCC 7120.
FEBS Lett
517:
87-91.
Li, H., Sherman, D. M., Bao, S., and Sherman, L. A. (2001) Pattern of cyanophycin accumulation in nitrogen-fi xing and non-
nitrogen-fi xing cyanobacteria.
Arch Microbiol
176:
9-18.
Li, J. H., Laurent, S., Konde, V., Bédu, S., and Zhang, C.-C. (2003) An increase in the level of 2-oxoglutarate promotes
heterocyst development in the cyanobacterium
Anabaena
sp. strain PCC7120.
Microbiology
149:
3257-3263. doi: 10.1099/
mic.0.26462-0.
Liang, J., Scappino, L., and Haselkorn, R. (1992) The
patA
gene product, which contains a region similar to CheY of
Escherichia coli
, controls heterocyst pattern formation in the cyanobacterium
Anabaena
7120.
Proc Natl Acad Sci USA
89:
5655-5659.
Liang, J., Scappino, L., and Haselkorn, R. (1993) The
patB
gene product, required for growth of the cyanobacterium
Anabaena
sp. strain PCC 7120 under nitrogen-limiting conditions,
contains ferredoxin and helix-turn-helix domains.
J Bacteriol
175:
1697-1704.
Lindblad, P., and Bergman, B. (1989) Occurrence and localization of phycoerythrin in symbiotic
Nostoc
of
Cycas revoluta
and
in the free-living isolated
Nostoc
7422.
Plant Physiol
89:
783-785.
