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3
votes
2answers
42 views

Determining the appropriate bioconjugate

I'm thinking of crosslinking two proteins. The crystallographic nature of the interaction and the binding motif for each molecule is know. The paper says the intermolecular contacts (over 50; van der ...
0
votes
1answer
34 views

What is the difference between options protein and replication in the NCBI database?

After checking the NCBI help page, I am still unclear about the difference between protein and replication interactions for HIV. ...
2
votes
1answer
28 views

In protein-protein interactions what is the difference between a binding site and an interface?

I see binding site and interface used almost interchangeably in the literature, but I'm not sure if it is exactly the same thing or not - what is the difference?
5
votes
2answers
60 views

Help with STRING database data

I'm working with data downloaded from STRING database (string-db.org) for protein-protein interactions. My idea is to compare the topology of connections of the same protein on different organisms. ...
2
votes
0answers
18 views

protein with highest affinity to lactose

I was wondering: What is the protein with the highest affinity to lactose ? Are there some databases with values for affinity ? Thanks in advance
4
votes
1answer
55 views

protein-binding sRNAs

I am actually a computational biologist, pardon me if my question description is a bit off-note, my curiosity is driving me on A bit of background and context: In bacteria, a regulatory protein ...
3
votes
1answer
48 views

I2D vs STRING for protein-protein interactions

Can someone clearly explain me the differences between STRING and I2D(Interlogous interaction database) ? What does each database do best ? Which database is better for what kinds of studies etc ?
1
vote
1answer
112 views

Why are low throughput methods more trustable for protein interaction?

I read that protein interactions found using high throughput methods are less trustable than those found using low throughput methods. For example, searching for interaction of BRCA2 on BioGRID, I ...
1
vote
1answer
301 views

What are the differences between HPRD and BIOGRID databases?

What are the differences between HPRD and BIOGRID protein-protein interactions databases? What are their purposes? Why do we need two different databases? How is data collected into each one? How ...