petrusbroder
Elite Member
FMC really has his work cut out for the next set of stats! 😉
He may also add a heading for the "highest climber"! :thumbsup:
He may also add a heading for the "highest climber"! :thumbsup:
Originally posted by: dealmaster00
help...what does nef mean 😕
Originally posted by: Rudy Toody
Originally posted by: dealmaster00
help...what does nef mean 😕
Once you have read this entire thread, then you will know, Grasshopper!🙂
Originally posted by: compudog
I just tracked my new laptop on the DHL website. DHL states it will be delivered on Wednesday, 6/6/07. That's great!
Originally posted by: Amaroque
Originally posted by: Rudy Toody
Originally posted by: dealmaster00
help...what does nef mean 😕
Once you have read this entire thread, then you will know, Grasshopper!🙂
Nucleotide exchange factors (NEFs) are proteins that stimulate the exchange (replacement) of nucleoside diphosphates for nucleoside triphosphates bound to other proteins.
Function:
Many cellular proteins cleave (hydrolyze) nucleoside triphosphates?adenosine triphosphate (ATP) or guanosine triphosphate (GTP)?to their diphosphate forms (ADP and GDP) as a source of energy and to drive conformational changes. These changes in turn affect the structural, enzymatic, or signalling properties of the protein.
Nucleotide exchange factors actively assist in the exchange of depleted nucleoside diphosphates for fresh nucleoside triphosphates. NEFs are specific for the nucleotides they exchange (ADP or GDP, but not both) and are often specific to a single protein or class of proteins with which they interact.
😛 :laugh: