Phosphorelay control of phycobilisome biogenesis during complementary chromatic adaptation
Phosphorelay control of phycobilisome biogenesis during complementary chromatic adaptation
复制标题
互补色适应过程中藻胆体生物发生的磷中继控制
作者:
A. Grossman;D. Kehoe
For some cyanobacteria, the spectral distribution of light in the environment regulates the synthesis of specific polypeptides of the phycobilisome or light harvesting antenna complex. This process, called complementary chromatic adaptation, is controlled by a complex type of two component regulatory system. In such pathways, phosphorelay typically occurs through two histidine and two aspartate residues. Generation and complementation of mutants in CCA have uncovered three elements of this pathway, a putative sensor, RcaE, and two response regulators, RcaC and RcaF. RcaC, a large response regulator, contains two input domains, a DNA binding motif and a putative histidine phosphoacceptor domain. RcaF is a small response regulator and apparently lacks an output domain. Ordering of the pathway components has placed RcaE before RcaF, and RcaF before RcaC. This phosphorelay circuitry is novel because it has, instead of four, at least five potential phosphoacceptor domains for signal transduction.
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DOI:
10.1016/0168-9525(96)81420-x
发表时间:
1996
期刊:
Trends in genetics : TIG
影响因子:
--
作者:
Perego,M;Hoch,JA
通讯作者:
Hoch,JA
DOI:
10.1073/pnas.89.2.718
发表时间:
1992-01-15
影响因子:
11.1
作者:
LUKAT, GS;MCCLEARY, WR;STOCK, JB
通讯作者:
STOCK, JB
影响因子:
5.6
作者:
KLOSE, KE;WEISS, DS;KUSTU, S
通讯作者:
KUSTU, S
DOI:
--
发表时间:
1982
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Wurtzel,ET;Chou,MY;Inouye,M
通讯作者:
Inouye,M
DOI:
10.1016/s0021-9258(17)37022-9
发表时间:
1994-03
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
C. Fairchild;A. Glazer
通讯作者:
C. Fairchild;A. Glazer