Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Utilizing gene regulatory information to speed up the calculation of
  elementary flux modes   Despite the significant progress made in recent years, the computation of the
complete set of elementary flux modes of large or even genome-scale metabolic
networks is still impossible. We introduce a novel approach to speed up the
calculation of elementary flux modes by including transcriptional regulatory
information into the analysis of metabolic network. Taking into account gene
regulation dramatically reduces the solution space and allows the presented
algorithm to constantly eliminate biologically infeasible modes at an early
stage of the computation procedure. Thereby, the computational costs, such as
runtime, memory usage and disk space are considerably reduced. Consequently,
using the presented mode elimination algorithm pushes the size of metabolic
networks that can be studied by elementary flux modes to new limits.

28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas