This track shows gene predictions using the N-SCAN gene structure prediction
software provided by the Computational Genomics Lab at Washington University
in St. Louis, MO, USA.
N-SCAN combines biological-signal modeling in the target genome sequence along
with information from a multiple-genome alignment to generate de novo gene
predictions. It extends the TWINSCAN target-informant genome pair to allow for
an arbitrary number of informant sequences as well as richer models of
sequence evolution. N-SCAN models the phylogenetic relationships between the
aligned genome sequences, context-dependent substitution rates, insertions,
Rat N-SCAN uses human (hg18) as the informant and iterative pseudogene masking.
Thanks to Michael Brent's Computational Genomics Group at Washington
University St. Louis for providing this data.
Special thanks for this implementation of N-SCAN to Aaron Tenney in
the Brent lab, and Robert Zimmermann, currently at Max F. Perutz
Laboratories in Vienna, Austria.
Gross SS, Brent MR.
Using multiple alignments to improve gene prediction.
J Comput Biol. 2006 Mar;13(2):379-93.
Haas BJ, Delcher AL, Mount SM, Wortman JR, Smith RK Jr, Hannick LI, Maiti R, Ronning CM,
Rusch DB, Town CD et al.
Improving the Arabidopsis genome annotation using maximal transcript
Nucleic Acids Res. 2003 Oct 1;31(19):5654-66.
PMID: 14500829; PMC: PMC206470
Korf I, Flicek P, Duan D, Brent MR.
Integrating genomic homology into gene structure prediction.
Bioinformatics. 2001;17 Suppl 1:S140-8.
van Baren MJ, Brent MR.
Iterative gene prediction and pseudogene removal improves
Genome Res. 2006 May;16(5):678-85.
PMID: 16651666; PMC: PMC1457044