Can independent origins be established for two families of transport systems having no sequence or motif similarities without three-dimensional structural data?
813Are all members of transporter families confined to a particular organelle or to the plasma membrane, or are some family members found throughout cellular compartments in eukaryotes?
801Did shuffling of protein constituents occur between systems for multicomponent transport systems such as the atp-binding-cassette or complex protein secretion systems?
873Did integral membrane transport proteins arise as an independent protein class or from other types of proteins?
765Did bacteria, archaea, and eukaryotes exchange transporter genes appreciably during the past two billion years?
877Post New Bio Informatics Questions
what is an active ? (UML)
What two possibilities are there to describe how gene fragments may have evolved?
What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?
what is the principle involved in Biometry?
In the next two or three years what will the important advances in the field be?
How can we find the direction of an nucleotide substitution, for example; C to T or T to C?
What is a homologue?
What is enzyme-ligand interaction?
How to predict the function of a gene (product)?
Integrate 3x + 5 / (x3-x2-x+1)?
Define perl and clustalW problem?
Draw the E-R diagram for the database of a departmental store having the following relational database scheme Employees(e-no, address) Department(d-name) work-n(e-no, d-name) Looking-after(d-name, e-no) Item (item-no, brand-name, model-no, cost-price, sale-price)
can u give me an example of a project you were involved with that illustrates your interest and skills in bringing people together?
Are all members of transporter families confined to a particular organelle or to the plasma membrane, or are some family members found throughout cellular compartments in eukaryotes?
A certain radioactive element A, has a half life = t seconds. In (t/2) seconds the fraction of the initial quantity of the element so far decayed is nearly how much?
