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<HTML>

<HEAD>
  <TITLE>
  EMBOSS: checktrans
  </TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" text="#000000">

<table align=center border=0 cellspacing=0 cellpadding=0>
<tr><td valign=top>
<A HREF="/" ONMOUSEOVER="self.status='Go to the EMBOSS home page';return true"><img border=0 src="/images/emboss_icon.jpg" alt="" width=150 height=48></a>
</td>
<td align=left valign=middle>
<b><font size="+6">
checktrans
</font></b>
</td></tr>
</table>
<br>&nbsp;
<p>


<H2>
Wiki
</H2>

The master copies of EMBOSS documentation are available
at <a href="http://emboss.open-bio.org/wiki/Appdocs">
http://emboss.open-bio.org/wiki/Appdocs</a>
on the EMBOSS Wiki.

<p>
Please help by correcting and extending the Wiki pages.

<H2>
    Function
</H2>
Report STOP codons and ORF statistics of a protein
<H2>
    Description
</H2>


<p><b>checktrans</b> reads a protein sequence containing stop characters and writes a statistical report of any open reading frames (ORFs) that are greater than a minimum size. An open reading frame is defined as a continuous region of protein sequence with no stop characters.   The default minimum ORF size is 100 residues. In addition to the report output, any ORF sequences are written to file and features of those sequences written to a separate file.</p>


<H2>
    Usage
</H2>
Here is a sample session with <b>checktrans</b>
<p>

<p>
<table width="90%"><tr><td bgcolor="#CCFFFF"><pre>

% <b>checktrans </b>
Report STOP codons and ORF statistics of a protein
Input protein sequence(s): <b>paamir.pep</b>
Minimum ORF Length to report [100]: <b></b>
Output file [paamir_1.checktrans]: <b></b>
output sequence(s) [paamir_1.fasta]: <b></b>
Features output [paamir_1.gff]: <b></b>

</pre></td></tr></table><p>
<p>
<a href="#input.1">Go to the input files for this example</a><br><a href="#output.1">Go to the output files for this example</a><p><p>

<H2>
    Command line arguments
</H2>
<table CELLSPACING=0 CELLPADDING=3 BGCOLOR="#f5f5ff" ><tr><td>
<pre>
Report STOP codons and ORF statistics of a protein
Version: EMBOSS:6.6.0.0

   Standard (Mandatory) qualifiers:
  [-sequence]          seqall     Protein sequence(s) filename and optional
                                  format, or reference (input USA)
   -orfml              integer    [100] Minimum ORF Length to report (Integer
                                  1 or more)
  [-outfile]           outfile    [*.checktrans] Output file name
  [-outseq]            seqoutall  [<sequence>.<format>] Sequence file to hold
                                  output ORF sequences
  [-outfeat]           featout    [unknown.gff] File for output features

   Additional (Optional) qualifiers:
   -[no]addlast        boolean    [Y] An asterisk in the protein sequence
                                  indicates the position of a STOP codon.
                                  Checktrans assumes that all ORFs end in a
                                  STOP codon. Forcing the sequence to end with
                                  an asterisk, if there is not one there
                                  already, makes checktrans treat the end as a
                                  potential ORF. If an asterisk is added, it
                                  is not included in the reported count of
                                  STOPs.

   Advanced (Unprompted) qualifiers: (none)
   Associated qualifiers:

   "-sequence" associated qualifiers
   -sbegin1            integer    Start of each sequence to be used
   -send1              integer    End of each sequence to be used
   -sreverse1          boolean    Reverse (if DNA)
   -sask1              boolean    Ask for begin/end/reverse
   -snucleotide1       boolean    Sequence is nucleotide
   -sprotein1          boolean    Sequence is protein
   -slower1            boolean    Make lower case
   -supper1            boolean    Make upper case
   -scircular1         boolean    Sequence is circular
   -squick1            boolean    Read id and sequence only
   -sformat1           string     Input sequence format
   -iquery1            string     Input query fields or ID list
   -ioffset1           integer    Input start position offset
   -sdbname1           string     Database name
   -sid1               string     Entryname
   -ufo1               string     UFO features
   -fformat1           string     Features format
   -fopenfile1         string     Features file name

   "-outfile" associated qualifiers
   -odirectory2        string     Output directory

   "-outseq" associated qualifiers
   -osformat3          string     Output seq format
   -osextension3       string     File name extension
   -osname3            string     Base file name
   -osdirectory3       string     Output directory
   -osdbname3          string     Database name to add
   -ossingle3          boolean    Separate file for each entry
   -oufo3              string     UFO features
   -offormat3          string     Features format
   -ofname3            string     Features file name
   -ofdirectory3       string     Output directory

   "-outfeat" associated qualifiers
   -offormat4          string     Output feature format
   -ofopenfile4        string     Features file name
   -ofextension4       string     File name extension
   -ofdirectory4       string     Output directory
   -ofname4            string     Base file name
   -ofsingle4          boolean    Separate file for each entry

   General qualifiers:
   -auto               boolean    Turn off prompts
   -stdout             boolean    Write first file to standard output
   -filter             boolean    Read first file from standard input, write
                                  first file to standard output
   -options            boolean    Prompt for standard and additional values
   -debug              boolean    Write debug output to program.dbg
   -verbose            boolean    Report some/full command line options
   -help               boolean    Report command line options and exit. More
                                  information on associated and general
                                  qualifiers can be found with -help -verbose
   -warning            boolean    Report warnings
   -error              boolean    Report errors
   -fatal              boolean    Report fatal errors
   -die                boolean    Report dying program messages
   -version            boolean    Report version number and exit

</pre>
</td></tr></table>
<P>
<table border cellspacing=0 cellpadding=3 bgcolor="#ccccff">
<tr bgcolor="#FFFFCC">
<th align="left">Qualifier</th>
<th align="left">Type</th>
<th align="left">Description</th>
<th align="left">Allowed values</th>
<th align="left">Default</th>
</tr>

<tr bgcolor="#FFFFCC">
<th align="left" colspan=5>Standard (Mandatory) qualifiers</th>
</tr>

<tr bgcolor="#FFFFCC">
<td>[-sequence]<br>(Parameter 1)</td>
<td>seqall</td>
<td>Protein sequence(s) filename and optional format, or reference (input USA)</td>
<td>Readable sequence(s)</td>
<td><b>Required</b></td>
</tr>

<tr bgcolor="#FFFFCC">
<td>-orfml</td>
<td>integer</td>
<td>Minimum ORF Length to report</td>
<td>Integer 1 or more</td>
<td>100</td>
</tr>

<tr bgcolor="#FFFFCC">
<td>[-outfile]<br>(Parameter 2)</td>
<td>outfile</td>
<td>Output file name</td>
<td>Output file</td>
<td><i>&lt;*&gt;</i>.checktrans</td>
</tr>

<tr bgcolor="#FFFFCC">
<td>[-outseq]<br>(Parameter 3)</td>
<td>seqoutall</td>
<td>Sequence file to hold output ORF sequences</td>
<td>Writeable sequence(s)</td>
<td><i>&lt;*&gt;</i>.<i>format</i></td>
</tr>

<tr bgcolor="#FFFFCC">
<td>[-outfeat]<br>(Parameter 4)</td>
<td>featout</td>
<td>File for output features</td>
<td>Writeable feature table</td>
<td><i>unknown.gff</i></td>
</tr>

<tr bgcolor="#FFFFCC">
<th align="left" colspan=5>Additional (Optional) qualifiers</th>
</tr>

<tr bgcolor="#FFFFCC">
<td>-[no]addlast</td>
<td>boolean</td>
<td>An asterisk in the protein sequence indicates the position of a STOP codon. Checktrans assumes that all ORFs end in a STOP codon. Forcing the sequence to end with an asterisk, if there is not one there already, makes checktrans treat the end as a potential ORF. If an asterisk is added, it is not included in the reported count of STOPs.</td>
<td>Boolean value Yes/No</td>
<td>Yes</td>
</tr>

<tr bgcolor="#FFFFCC">
<th align="left" colspan=5>Advanced (Unprompted) qualifiers</th>
</tr>

<tr>
<td colspan=5>(none)</td>
</tr>

<tr bgcolor="#FFFFCC">
<th align="left" colspan=5>Associated qualifiers</th>
</tr>

<tr bgcolor="#FFFFCC">
<td align="left" colspan=5>"-sequence" associated seqall qualifiers
</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -sbegin1<br>-sbegin_sequence</td>
<td>integer</td>
<td>Start of each sequence to be used</td>
<td>Any integer value</td>
<td>0</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -send1<br>-send_sequence</td>
<td>integer</td>
<td>End of each sequence to be used</td>
<td>Any integer value</td>
<td>0</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -sreverse1<br>-sreverse_sequence</td>
<td>boolean</td>
<td>Reverse (if DNA)</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -sask1<br>-sask_sequence</td>
<td>boolean</td>
<td>Ask for begin/end/reverse</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -snucleotide1<br>-snucleotide_sequence</td>
<td>boolean</td>
<td>Sequence is nucleotide</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -sprotein1<br>-sprotein_sequence</td>
<td>boolean</td>
<td>Sequence is protein</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -slower1<br>-slower_sequence</td>
<td>boolean</td>
<td>Make lower case</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -supper1<br>-supper_sequence</td>
<td>boolean</td>
<td>Make upper case</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -scircular1<br>-scircular_sequence</td>
<td>boolean</td>
<td>Sequence is circular</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -squick1<br>-squick_sequence</td>
<td>boolean</td>
<td>Read id and sequence only</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -sformat1<br>-sformat_sequence</td>
<td>string</td>
<td>Input sequence format</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -iquery1<br>-iquery_sequence</td>
<td>string</td>
<td>Input query fields or ID list</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -ioffset1<br>-ioffset_sequence</td>
<td>integer</td>
<td>Input start position offset</td>
<td>Any integer value</td>
<td>0</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -sdbname1<br>-sdbname_sequence</td>
<td>string</td>
<td>Database name</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -sid1<br>-sid_sequence</td>
<td>string</td>
<td>Entryname</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -ufo1<br>-ufo_sequence</td>
<td>string</td>
<td>UFO features</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -fformat1<br>-fformat_sequence</td>
<td>string</td>
<td>Features format</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -fopenfile1<br>-fopenfile_sequence</td>
<td>string</td>
<td>Features file name</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td align="left" colspan=5>"-outfile" associated outfile qualifiers
</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -odirectory2<br>-odirectory_outfile</td>
<td>string</td>
<td>Output directory</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td align="left" colspan=5>"-outseq" associated seqoutall qualifiers
</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -osformat3<br>-osformat_outseq</td>
<td>string</td>
<td>Output seq format</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -osextension3<br>-osextension_outseq</td>
<td>string</td>
<td>File name extension</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -osname3<br>-osname_outseq</td>
<td>string</td>
<td>Base file name</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -osdirectory3<br>-osdirectory_outseq</td>
<td>string</td>
<td>Output directory</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -osdbname3<br>-osdbname_outseq</td>
<td>string</td>
<td>Database name to add</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -ossingle3<br>-ossingle_outseq</td>
<td>boolean</td>
<td>Separate file for each entry</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -oufo3<br>-oufo_outseq</td>
<td>string</td>
<td>UFO features</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -offormat3<br>-offormat_outseq</td>
<td>string</td>
<td>Features format</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -ofname3<br>-ofname_outseq</td>
<td>string</td>
<td>Features file name</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -ofdirectory3<br>-ofdirectory_outseq</td>
<td>string</td>
<td>Output directory</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td align="left" colspan=5>"-outfeat" associated featout qualifiers
</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -offormat4<br>-offormat_outfeat</td>
<td>string</td>
<td>Output feature format</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -ofopenfile4<br>-ofopenfile_outfeat</td>
<td>string</td>
<td>Features file name</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -ofextension4<br>-ofextension_outfeat</td>
<td>string</td>
<td>File name extension</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -ofdirectory4<br>-ofdirectory_outfeat</td>
<td>string</td>
<td>Output directory</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -ofname4<br>-ofname_outfeat</td>
<td>string</td>
<td>Base file name</td>
<td>Any string</td>
<td>&nbsp;</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -ofsingle4<br>-ofsingle_outfeat</td>
<td>boolean</td>
<td>Separate file for each entry</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<th align="left" colspan=5>General qualifiers</th>
</tr>

<tr bgcolor="#FFFFCC">
<td> -auto</td>
<td>boolean</td>
<td>Turn off prompts</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -stdout</td>
<td>boolean</td>
<td>Write first file to standard output</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -filter</td>
<td>boolean</td>
<td>Read first file from standard input, write first file to standard output</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -options</td>
<td>boolean</td>
<td>Prompt for standard and additional values</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -debug</td>
<td>boolean</td>
<td>Write debug output to program.dbg</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -verbose</td>
<td>boolean</td>
<td>Report some/full command line options</td>
<td>Boolean value Yes/No</td>
<td>Y</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -help</td>
<td>boolean</td>
<td>Report command line options and exit. More information on associated and general qualifiers can be found with -help -verbose</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -warning</td>
<td>boolean</td>
<td>Report warnings</td>
<td>Boolean value Yes/No</td>
<td>Y</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -error</td>
<td>boolean</td>
<td>Report errors</td>
<td>Boolean value Yes/No</td>
<td>Y</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -fatal</td>
<td>boolean</td>
<td>Report fatal errors</td>
<td>Boolean value Yes/No</td>
<td>Y</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -die</td>
<td>boolean</td>
<td>Report dying program messages</td>
<td>Boolean value Yes/No</td>
<td>Y</td>
</tr>

<tr bgcolor="#FFFFCC">
<td> -version</td>
<td>boolean</td>
<td>Report version number and exit</td>
<td>Boolean value Yes/No</td>
<td>N</td>
</tr>

</table>

<H2>
    Input file format
</H2>

This program reads the USA of a protein sequence with STOP codons in it.

<p>

<a name="input.1"></a>
<h3>Input files for usage example </h3>
<p><h3>File: paamir.pep</h3>
<table width="90%"><tr><td bgcolor="#FFCCFF">
<pre>
&gt;PAAMIR_1 Pseudomonas aeruginosa amiC and amiR gene for aliphatic amidase regulation
GTAGRASARSPPAGRRELHDLPGEPGARAGSLRTALSDSHRRGNGWDRTRSGR*SACCSP
KPASPPISSARTRMAHCSRSSN*TARAASAVARSKRCPRTPAATRTAIGCAPRTSFATGG
YGSSWAATCRTRARR*CRWSSAPTRCSATRPPTRASSIRRTSSTAVRRRTRTVRRWRRT*
FATTASGWCSSARTTSIRGKATM*CATCIASTAARCSRKSTFRCIPPTTTCSAPSSASTR
RAPTWSSPPWWAPAPPSCIAPSPVATATAGGRRSPA*PPARRRWRRWRVTWQRGRWWSRL
TSPASIRPPAGPSSRPAMVSSRRTRPSPPGPRRPTGRPCCSAAPRRPQATGGWKTCSGTC
TTSTSTRHRGRSGWSARTTTAACLRASRKSMRAACSRSAGSRPNRFAPTLMSSCITSTTG
PPAWAGDRSHERQLAARQPARVAGAGPQPAGGGQRRPGLAADPHRLFGAPVLAAAGSLRR
AGGRGLHQHFPEWPPRRDRCAARRRDSAHYPGGAGGVRKPRGALADHRAGVPRRDHPAAR
CPPGAACAGIGAAHQRGNGEAEAEDRAAPGPHRRPGPDQPGQGVADAAPWLGRARGAPAP
VAGSDEAARADPEDRSGVAGKRAVRLSDPGRPEQ*QEGYRHHAGTGSAVRWRGAVSQCRL
VAGQDQRSGGGGDQLPGRRAERLRRVLPDLFRSSRAGLAEGRSADPAIRFYLSVGGRQPV
PRX
</pre>
</td></tr></table><p>

<H2>
    Output file format
</H2>


This program writes three files: the ORF report file
(x13776_1.checktrans), the output sequence file (x13776_1.fasta) and the
feature file (x13776_1.out3) which is in GFF format by default. 

<p>

The ORF report file gives the numeric count of the ORF, the position of
the terminating STOP codon, the length of the ORF, its start and end
positions and the name of the sequence it has been written out as. 

<p>

The name of the output sequences is constructed from the name of the
input sequence followed by an underscore and then the numeric count of
the ORF (e.g. 'X13776_1_7').


<a name="output.1"></a>
<h3>Output files for usage example </h3>
<p><h3>File: paamir_1.checktrans</h3>
<table width="90%"><tr><td bgcolor="#CCFFCC">
<pre>


CHECKTRANS of PAAMIR_1 from 1 to 724

	ORF#	Pos	Len	ORF Range	Sequence name

	7	635	357	278-634	PAAMIR_1_7

	Total STOPS:     7

 </pre>
</td></tr></table><p>
<p><h3>File: paamir_1.fasta</h3>
<table width="90%"><tr><td bgcolor="#CCFFCC">
<pre>
&gt;PAAMIR_1_7
PPARRRWRRWRVTWQRGRWWSRLTSPASIRPPAGPSSRPAMVSSRRTRPSPPGPRRPTGR
PCCSAAPRRPQATGGWKTCSGTCTTSTSTRHRGRSGWSARTTTAACLRASRKSMRAACSR
SAGSRPNRFAPTLMSSCITSTTGPPAWAGDRSHERQLAARQPARVAGAGPQPAGGGQRRP
GLAADPHRLFGAPVLAAAGSLRRAGGRGLHQHFPEWPPRRDRCAARRRDSAHYPGGAGGV
RKPRGALADHRAGVPRRDHPAARCPPGAACAGIGAAHQRGNGEAEAEDRAAPGPHRRPGP
DQPGQGVADAAPWLGRARGAPAPVAGSDEAARADPEDRSGVAGKRAVRLSDPGRPEQ
</pre>
</td></tr></table><p>
<p><h3>File: paamir_1.gff</h3>
<table width="90%"><tr><td bgcolor="#CCFFCC">
<pre>
##gff-version 3
##sequence-region PAAMIR_1 1 634
#!Date 2013-07-15
#!Type Protein
#!Source-version EMBOSS 6.6.0.0
PAAMIR_1	checktrans	polypeptide_region	278	634	.	.	.	ID=PAAMIR_1.1
</pre>
</td></tr></table><p>

<H2>
    Data files
</H2>

None.


<H2>
    Notes
</H2>

<p>A reading frame is a relative position in DNA or RNA from which contiguous, non-overlapping codons are read during transcription. There are 3 possible reading frames in mRNA strand and six in a double stranded DNA where transcription is possible from either strand. An open reading frame (ORF) is a reading frame that begins with a start codon and includes the subsequent transcribed region, stopping immediately before the first stop codon.</p>

<p>Where you have a nucleotide sequence for analysis, it should first be translated by using <b>transeq</b>.  The <b>transeq</b> output file will then serve as the input to <b>checktrans</b>. Note that if you have only translated a nucleic sequence in one frame, <b>checktrans</b> will miss possible ORFs in the other frames. You must provide <b>checktrans</b> with translations in all three (six?) frames in order for it to be effective at finding all possible ORFs.</p>



<H2>
    References
</H2>

None.

<H2>
    Warnings
</H2>

None.

<H2>
    Diagnostic Error Messages
</H2>

None.

<H2>
    Exit status
</H2>


This program always exits with a status of 0.

<H2>
    Known bugs
</H2>

None.

<h2><a name="See also">See also</a></h2>
<table border cellpadding=4 bgcolor="#FFFFF0">
<tr><th>Program name</th>
<th>Description</th></tr>
<tr>
<td><a href="backtranambig.html">backtranambig</a></td>
<td>Back-translate a protein sequence to ambiguous nucleotide sequence</td>
</tr>

<tr>
<td><a href="backtranseq.html">backtranseq</a></td>
<td>Back-translate a protein sequence to a nucleotide sequence</td>
</tr>

<tr>
<td><a href="coderet.html">coderet</a></td>
<td>Extract CDS, mRNA and translations from feature tables</td>
</tr>

<tr>
<td><a href="getorf.html">getorf</a></td>
<td>Find and extract open reading frames (ORFs)</td>
</tr>

<tr>
<td><a href="marscan.html">marscan</a></td>
<td>Find matrix/scaffold recognition (MRS) signatures in DNA sequences</td>
</tr>

<tr>
<td><a href="plotorf.html">plotorf</a></td>
<td>Plot potential open reading frames in a nucleotide sequence</td>
</tr>

<tr>
<td><a href="prettyseq.html">prettyseq</a></td>
<td>Write a nucleotide sequence and its translation to file</td>
</tr>

<tr>
<td><a href="remap.html">remap</a></td>
<td>Display restriction enzyme binding sites in a nucleotide sequence</td>
</tr>

<tr>
<td><a href="showorf.html">showorf</a></td>
<td>Display a nucleotide sequence and translation in pretty format</td>
</tr>

<tr>
<td><a href="showseq.html">showseq</a></td>
<td>Display sequences with features in pretty format</td>
</tr>

<tr>
<td><a href="sixpack.html">sixpack</a></td>
<td>Display a DNA sequence with 6-frame translation and ORFs</td>
</tr>

<tr>
<td><a href="syco.html">syco</a></td>
<td>Draw synonymous codon usage statistic plot for a nucleotide sequence</td>
</tr>

<tr>
<td><a href="tcode.html">tcode</a></td>
<td>Identify protein-coding regions using Fickett TESTCODE statistic</td>
</tr>

<tr>
<td><a href="transeq.html">transeq</a></td>
<td>Translate nucleic acid sequences</td>
</tr>

<tr>
<td><a href="wobble.html">wobble</a></td>
<td>Plot third base position variability in a nucleotide sequence</td>
</tr>

</table>

<H2>
    Author(s)
</H2>

Rodrigo Lopez
<br>
European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1SD, UK

<p>
Please report all bugs to the EMBOSS bug team (emboss-bug&nbsp;&copy;&nbsp;emboss.open-bio.org) not to the original author.
and modified to output the sequence data to a single file in the conventional
EMBOSS style by
Gary Williams formerly at:
<br>
MRC Rosalind Franklin Centre for Genomics Research
Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SB, UK

<p>
Please report all bugs to the EMBOSS bug team (emboss-bug&nbsp;&copy;&nbsp;emboss.open-bio.org) not to the original author.

<H2>
    History
</H2>

Completed 24 Feb 2000 - Rodrigo Lopez

<p>
Modified 2 March 2000 - Gary Williams

<H2>
    Target users
</H2>
This program is intended to be used by everyone and everything, from naive users to embedded scripts.

<H2>
    Comments
</H2>
None


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