Re: [ccp4bb] protein interactions

2012-09-07 Thread LEDU Marie-Helene 161111
Search for homologous binding partners with close or remote homologies with your own sequences can also be addressed from the InterEvol database http://biodev.cea.fr/interevol/ It seems you can upload the sequences there : http://biodev.cea.fr/interevol/interevalign.aspx Hope this can help Marie-L

Re: [ccp4bb] protein interactions

2012-09-06 Thread Jacob Keller
I know this isn't exactly your question, but it doesn't really take that long to clone, express, and purify things nowadays--a few days, even? Also, won't you be doing this anyway? So why not cut out the middle-man? Or, better still, in your cloning downtime, do the software stuff. JPK On Thu,

Re: [ccp4bb] protein interactions

2012-09-06 Thread mohammad
Hi Careina, In answer to your first question you could also try the iPATCH server: http://portal.stats.ox.ac.uk/userdata/proteins/i-Patch/home.pl This takes two reference structures for proteins that interact, and combined with multiple sequence alignments of their homologs attempts to predict

Re: [ccp4bb] protein interactions

2012-09-06 Thread David Waterman
Hi Careina, For the first question, it sounds as though IBIS would do what you want: http://www.ncbi.nlm.nih.gov/Structure/ibis/ibis.cgi. It will also try to answer your second question, although sequences are compared to known structures, so if your sequence is dissimilar to anything in the PDB i

[ccp4bb] protein interactions

2012-09-05 Thread Careina Edgooms
Anybody know of any software out there that can predict potential interaction sites between two proteins? They have been shown to interact via y2h screens but I have no idea if they would interact on their own in vitro. Before I clone them into a vector and purify them I would like some sort of