Taking it further

T4DNA ligase is an Mg 2+ -dependent andATP-dependent enzyme that seals DNA nicks in three steps: it covalently binds AMP,transadenylates the nick phosphate,and cata-lyses formation of the phosphodiester bond releasing AMP.

11p tumor12 20-04-2013 45 7   Download

This minireview series examines the structural principles underlying the biological function of RNA-binding proteins. The structural work of the last decade has elucidated the structures of essentially all the major RNA-binding protein families; it has also demonstrated how RNA recognition takes place. The ribosome structures have further integrated this knowledge into principles for the assembly of complex ribonucleoproteins. Structural and biochemical work has revealed unexpectedly that several RNA-binding proteins bind to other proteins in addition to RNA or instead of RNA....

10p awards 06-04-2013 46 4   Download

Obviously, (1.2) implies the same estimate for M(Z(QN, P)). It was suggested in [2] that in this case the (1+logN) term could be omitted at the cost of multiplying by a constant. The above suggestion means that in the passage from the sum of moduli to the modulus of the sum in (1.1) essential cancellation should take place. As a contribution towards this end the authors showed that any straight line L intersects Z(QN, P) in a set FP of linear measure less than 2eP−1N. Further information about the complement of FP under certain conditions on {zk} is obtained in [1].

21p noel_noel 17-01-2013 39 8   Download

Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp Original article đề tài:: "Annals of Forest Science” takes a step further to enhance its impact!"

1p toshiba5 19-09-2011 72 7   Download