Negatives that tested positive in RT PCR tests

No Gene Len. Blast qCov/tCov Domain qCov/tCov EST all/spliced Clean m full/part Clean r full/part Clean d full/part Synteny m/r/d Dupl. Incompl. CpG OR lr prob. Ensemble/nscan/sgp/ eXoniphy/transmap PET/SAGE/CAGE id
1 chr1:+225720K 657 -/- -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 0.0 0.0 0.0 0.00 0.0/0.0/0.0orfchr1.660536
2 chr11:+113999K 738 -/- -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 0.0 0.0 0.0 0.01 0.0/0.0/1.0orfchr11.136474
3 chr15:-22880K 642 -/- -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 0.0 0.0 0.0 0.01 0.0/0.0/0.0orfchr15.297152
4 chr16:+34666K 504 -/- -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 0.0 1.0 0.0 0.00 0.0/0.0/0.0orfchr16.370008
5 chr17:-76494K 636 -/- -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 0.0 0.4 0.0 0.01 0.0/0.0/1.0orfchr17.457935
6 chr2:+235425K 504 -/- -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 0.0 0.0 0.0 0.00 0.0/0.0/0.0orfchr2.878114
7 chr20:-60465K 573 -/- -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 0.0 0.0 0.0 0.01 0.0/0.0/0.0orfchr20.708604
8 chr3:+130248K 765 0.1/0.1 -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 639.0 0.6 0.0 0.00 0.0/0.0/0.0orfchr3.943214
9 chr6:+170311K 525 0.4/0.2 -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 1041.0 0.0 0.0 0.00 0.0/0.0/0.0orfchr6.1182980
10 chr7:-62210K 591 -/- -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 0.0 0.0 0.0 0.00 0.0/0.0/0.0orfchr7.1220553
11 chr8:-691K 606 0.8/0.2 -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 0.0 0.0 0.0 0.00 0.0/0.0/0.0orfchr8.1267540
12 chrX:+37286K 771 -/- -/- 0.0/0.0 noaln/noaln noaln/noaln noaln/noaln 0.0/0.0/0.0 0.0 0.0 0.0 0.0 0.01 0.0/0.0/0.0orfchrX.1411579

Summary of blastx results

Blastx run on NCBI website against nr and swissprot database (with e-value threshold 0.01). For each database I list frames that occur among significant matches.

Sequences can be found in the fasta file of all negatives.

ID                swissprot    nr
orfchr1.660536                 1
  (predicted XP proteins, only first 130a.a. of 450 a.a. target)
orfchr11.136474   -1           1,-1,-2,-3
  (matches mostly on neg. strand and to predicted proteins)
orfchr15.297152
orfchr16.370008                1,3,-2
  (mostly XP hypothetical proteins, one NP_ prot on rev. strand)
orfchr17.457935
orfchr2.878114
orfchr20.708604                1,2
  (short match to XP protein)
orfchr3.943214    1,-2         1
  (longer match on reverse strand,
   short match on forward with the same prot.)
orfchr6.1182980   1,2,3        1,2
  (matches proline-rich proteins in frame 2, fewer matches in frame 1 and 3)
orfchr7.1220553   2            1,2
  (frame 2, in-frame stop codon, covers a small portion of target)
orfchr8.1267540                1,-3
  (tandem repeat of HFIVSPYNKFI*)
orfchrX.1411579   -1,-2,-3     -1,-2

Also, some of the more questionable RT PCR matches can be found here: orfchr20.708604, orfchr6.1182980, orfchrX.1411579.

Each file contains the original ORF (names starting with orfchr) and two RT PCR matches (names starting with numbers). It is quite confortable to submit the whole file to blat at UCSC server (assembly hg18 from March 2007) and see where the strongest matches occur.