Raw data description

1.Tag secuence: TAG nucleotide sequence

2.ORF: Open Reading Frame
	
3.Gene: Gene name, NORF o NID.

4.ORF PID number: ORF PID number or genbank unique accession number. The 'PID' must be
  replaced by the real existing number to get access to the sequence information
  (http://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?db=nucleotide&val=PID).
	
5.ORF COG ID: ORF COG ID (as stated in NCBI protein table files).
	
6.Exponencial: Experimental TAG frequency (expression level) in exponential growth (phase I).

7.Early: Experimental TAG frequency (expression level) in early stationary phase (phase II).

8.Late: Experimental TAG frequency (expression level) in late stationary phase (phase III).

9.No of Ocurrence. TAG frequency of ocurrence in the whole genome (considering both strands).
	
10.No of anotations: TAG frequency of annotations. Sometimes the same TAG can be assigned to
   two or more ORFs. This could arise because two ORFs can overlap in the
   genome, with the same of different reading frames. Also, a polyprotein could be
   encoded, which is differentally processed after translation, thus generating
   different products with a different function. In any case, this will arises due

11.Cromosome: Arabic sequential chromosome number of TAG location (note: in the case of
   yeast, 17 chromosomes exist. In the initial FASTA file used as input to extract all
   the TAGs, which contained the whole genome, the chromosomes were
   sequentially included from the chromosome 1 to the chromosome 16. The
   mythocondrial chromosome was added at the end of the file. Thus, the
   mythocondrial chromosome will appear as the chromosome number 17 in this
   field.
12.First C tag position: First chromosomal position of the TAG.
13.Last C tag position:	Last chromosomal position of the TAG.
14.Strand: Strand, forward (+) or reverse (-), where the TAG is found.	
15.First C ORF position: First chromosomal position of the annotated ORF where the TAG is found.	
16.Last C ORF position:	Last chromosomal position of the annotated ORF where the TAG is found.
17.Strand ORF: Strand, forward (+) or reverse (-), of the annotated ORF where the TAG is found.
18.Total number of AAs:	Total number of AAs of the annotated ORF where the TAG is found.
19.Description: Description of protein product for annotated ORF (as stated in NCBI protein table
   files).
20.Cluster. Cluster number.