Bioinformatics connects life sciences and quantitative sciences, typically involving the application of software and algorithms to solve computationally intensive questions, such as those in genomics, sequence analysis, and systems biology. Questions tagged Bioinformatics should have a direct ...

learn more… | top users | synonyms (1)

0
votes
1answer
20 views

How do I share a protocol on Synbiota? [closed]

After I create a protocol on Synbiota, how can I share it with colleagues not in my project?
0
votes
1answer
62 views

Systems Biology of triacylglycerol (TAG) synthesis in Jatropha

I need the genetic regulatory network of TAG synthesis (Kennedy pathway) of Jatropha plant?? Or is there any way to convert metabolic pathway into genetic regulatory network?
0
votes
1answer
65 views

Are grammars for all DNA or RNA of differenent species and individuals the same? [closed]

Are grammars for all DNA or RNA of differenent species and individuals the same ?If so,the languages generated by the grammar are the same,or DNA and RNA of differenent species and individuals are ...
0
votes
1answer
68 views

Why to choose a grammar from a lot of grammars that can describe structure of proteins? [closed]

Why do we choose a grammar from a lot of grammars that can describe structure of proteins? Usually, there are a lot of (maybe infinite) grammars that can describe one language. Why do we choose a ...
0
votes
1answer
335 views

TCGA data, and bioinformatics design questions for SNP/ mirna analysis

It's my first time posting to this forum but was looking for some help on the data aspects of this project. My tools of choice would be in python/R . Goal: I'm looking to create a disease specific ...
0
votes
1answer
59 views

SNPs mapping into protein

Starting a new project on protein-protein interactions and SNP analysis tool development. I would like to ask how does SNPs is mapped into protein? What does mapping means?
0
votes
0answers
58 views

Datasets of aligned nucleotide sequences

Where can I find some datasets of aligned nucleotide sequences? And what should I assume about the accuracy of the alignments there? (I would like to use such datasets for training the alignment ...
0
votes
0answers
29 views

What is the suitable terminology to describe this study approach?

I need to know the correct term(s) which are usually used in the parlance of both biology and bioinformatics for this study approach: About 11 transcripts were investigated using qPCR for a number of ...
0
votes
1answer
83 views

Color van der waals bonds in swiss PdbViewer

I'm trying to color certain amino acid's van der waals bonds as in the following picture: can anybody please describe the steps to accomplish that?
0
votes
1answer
56 views

Needing help in order to infer the statistical hypothesis tests performed in an old paper

I am in great need of help in order to infer the statistical hypothesis tests performed in an old paper. However I need to make some reasonable guesses only from the abstract of the paper since the ...
0
votes
0answers
23 views

Degenerate primer design for DIG in situ hybridization

New to molecular and have learned to design primers from google/youtube so any info would help Would someone be willing to share their protocol for degenerate primer design? Breakdown: Trying to ...
0
votes
0answers
48 views

Width of vein in finger

I am working on my bachelors thesis, where one part of it is to find width of vein in fingertip. I use database images and extract vein patterns from it, but i have to calculate the width of vein and ...
0
votes
0answers
43 views

Clustal Omega - convert from distance into # of substitutions

I have a set of nucleotide sequences for which I have aligned using Clustal Omega. In particular, I performed a full alignment, and obtained a full distance matrix. The distance matrix scores range ...
0
votes
0answers
54 views

Are DNA molecular motors described by cellular automata rules? [closed]

While watching this Molecular Visualizations of DNA it struck me how much the motion resembles Conway's Game of Life. And not only visually; each molecule/atom is described by a finite set of ...
0
votes
0answers
33 views

comparing conventional phylogenetic tree to phylogenetic trees which are based on enzymes

I built trees (for 4 organisms: mouse, human, drosophila and C-elegans) for different enzymes family, compared them to the conventional tree, and try to explain them. how would you explain these ...
0
votes
1answer
47 views

Carotenoid biosynthesis in yeast

Does Budding Yeast Sacchromyces cerevisiae produces significant amount of carotenoids? Have anybody estimated the ratio of flux going in branches 1. Cholesterol synthesis(via squalene) 2. Coenzyme Q6 ...
-1
votes
1answer
61 views

Is there any definition of complexity about gene and protein according their function?

Sorry for such a question,if it is too naive. Is there any definition of complexity about gene and protein according their function?If so,what is the relation between them?
-1
votes
1answer
56 views

bioinformatics /genomics [closed]

i am looking for likely truncation sites to prove recombination in sequences. i have 4 sequences. i believe one to be the "real sequence" and the other 3 to be recombinants caused by cleavage possibly ...
-2
votes
1answer
47 views

Biopython error [closed]

from Bio import SeqIO for seq_record in SeqIO.parse("ls_orchid.fasta", "fasta"): ... print(seq_record.id) File "", line 2 print(seq_record.id) ...
-2
votes
2answers
79 views

What is most simple eukaryotic genome?

Expressed in number of Base Pairs or Bytes, about how much large is the simplest eukaryotic genome? How much of this is 'junk-DNA' (non-coding)?
-3
votes
2answers
102 views

Specific enzyme for C. elegans [closed]

We are looking for an enzyme that appears in C. elegans but isn't common for: human, Drosophila or mouse. We need it for a little research project, thanks for your help!