Blink
sporte | December 27, 2014Sometimes when you go digging through the databases, you find unexpected things.
When I was researching the previous posts on insulin structure and insulin evolution, I found something curious indeed.
Human insulin, colored by rainbow. Image from the Molecule World iPad app by Digital World Biology.
I wanted to find out how many different organisms made insulin, so I used a database at the NCBI called Blink. Blink is a database of protein blast search results. Using Blink can save you lots of time because it organizes blast results from all the organisms in the non-…
ddobbs | March 23, 2009I've had mixed reactions to Gladwell's writing over the years: I always enjoy reading it, but in Blink, especially, when he was writing about an area I knew more about than in his other books, I was troubled not just by what seemed an avoidance of neuroscientific explanations of attention and decision-making, but by an argument that seemed to come down to "The best way to make decisions is the quick gut method, except when it's not." I was also troubled by ... well, I couldn't put my finger on it. But Joseph Epstein has:
Too frequently one reads Gladwell's anecdotes, case studies, potted…
sporte | September 26, 2008Let's play anomaly!
Most of this week, I've written about the fun time I had playing around with NCBI's Blink database and finding evidence that at least one mosquito, Aedes aegypti, seems to have been infected at some point with a plant paramyxovirus and that the paramyxovirus left one of its genes behind, stuck in the mosquito genome.
During this process, I realized that the method I used works with other viruses, too. I tried it with a few random viruses and sure enough, I found some interesting things.
You've got a week to give it a try. Let's see what you find! The method is…
sporte | September 25, 2008Do mosquitoes get the mumps? Part V. A general method for finding interesting things in GenBank
This is the last in a five part series on an unexpected discovery of a paramyxovirus in mosquitoes and a general method for finding other interesting things.
In this last part, I discuss a general method for finding novel things in GenBank and how this kind of project could be a good sort of discovery, inquiry-based project for biology, microbiology, or bioinformatics students.
I. The back story from the genome record
II. What do the mumps proteins do? And how do we find out?
III.…
sporte | September 24, 2008Part IV. Assembling the details and making the case for a novel paramyxovirus
This is the fourth in a five part series on an unexpected discovery of a paramyxovirus in a mosquito. In this part, we take a look at all the evidence we can find and try to figure out how a gene from a virus came to be part of the Aedes aegypti genome.
image from the Public Health Library
I. The back story from the genome record
II. What do the mumps proteins do? And how do we find out?
III. Serendipity strikes when we Blink.
IV. Assembling the details of the case for a novel mosquito paramyxovirus
V. A…
sporte | September 23, 2008Part III. Serendipity strikes when we Blink
In which we find an unexpected result when we Blink while looking at the mumps polymerase.
This is the third in a five part series on an unexpected discovery of a paramyxovirus in mosquitoes. And yes, this is where the discovery happens.
I. The back story from the genome record
II. What do the mumps proteins do? And how do we find out?
III. Serendipity strikes when we Blink.
IV. Assembling the details of the case for a mosquito paramyxovirus
V. A general method for finding interesting things in GenBank
To paraphrase Louis Pasteur,…
sporte | September 22, 2008Part II. What do mumps proteins do? And how do we find out?
This is the second in a five part series on an unexpected discovery of a paramyxovirus in mosquitoes, and a general method for finding interesting things.
I. The back story from the genome record
II. What do the mumps proteins do? And how do we find out?
III. Serendipity strikes when we Blink.
IV. Assembling the details of the case for a mosquito paramyxovirus
V. A general method for finding interesting things in GenBank
In Part I, we looked at the NCBI SeqViewer, and found a new way to check out a genome map, and learn more…
sporte | September 21, 2008Part I. The back story from the genome record
Together, these five posts describe the discovery of a novel paramyxovirus in the Aedes aegyptii genome and a new method for finding interesting anomalies in GenBank.
I. The back story from the genome record
II. What do the mumps proteins do? And how do we find out?
III. Serendipity strikes when we Blink.
IV. Assembling the details of the case for a mosquito paramyxovirus
V. A general method for finding interesting things in GenBank
I began this series on mumps intending to write about immunology and how vaccines work to stimulate the immune…