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FB2013_03, released May 7th, 2013
 

Reference Report

Reference
Citation Mount, S. (2000.5.30). snRNA report - some questions.  (Export to RIS)
FlyBase ID FBrf0128767
Publication Type Personal communication to FlyBase
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PubMed Abstract
Text of Personal Communication
>From smount@XXXXXXXXXXXXXXX Tue May 30 03:52:01 2000
Envelope-to: ma11@XXXXXXXXXXXXXXX
Delivery-date: Tue, 30 May 2000 03:52:01 +0100
X-Authentication-Warning: rac5.wam.umd.edu: smount owned process doing -bs
Date: Mon, 29 May 2000 22:57:23 -0400 (EDT)
From: Stephen M Mount <smount@XXXXXXXXXXXXXXX>
To: Michael Ashburner <ma11@XXXXXXXXXXXXXXX>
Subject: Re: snRNA report - some questions
MIME-Version: 1.0
Michael,
Sorry to be so slow in responding. I think that I explained the basis of
my naming and addressed all of the U-RNAs last time. The questions I did
not address are below:> 7. I think I asked you this before: Any idea what these are ?
>> \*a snRNA-a
> \*z FBgn0003454
> \*x FBrf0042443 == Arrigo et al., 1985, EMBO J. 4: 399--406
> \*g M26817
AE003241 446-506 is a pretty good match. This same sequence is in>gb|M21017.1|DRORGAB D.melanogaster 18S, 5.8S 2S and 28S rRNA genes,
complete, and 18S rRNA gene, 5' end, clone pDm238.
This is 95% identical to the 5' end of 18S rRNA.
> \#
> \*a snRNA-b
> \*z FBgn0003455
> \*x FBrf0042443 == Arrigo et al., 1985, EMBO J. 4: 399--406
> \*g M26818
> \#
This sequence is not in the genome, but it is somewhat similar to U6
(82%). Could it just be U6 sequenced badly? E = 0.05. It is not supposed
to be in the cytoplasm (except transiently).> \*a snRNA-c
> \*z FBgn0003456
> \*x FBrf0042443 == Arrigo et al., 1985, EMBO J. 4: 399--406
> \*g M26819
> \#
This is not in the Celera genome, either, and doesn't resemble anything
enough for comment.> \*a snRNA-d
> \*z FBgn0003457
> \*x FBrf0042443 == Arrigo et al., 1985, EMBO J. 4: 399--406
> \*g M26820
> \#
This is 90% identical to a piece of the mitochondrial genome,>gb|U37541.1|DMU37541
Query: 2 aaattttatatttaaattattatataaaaatgtaactcgagat-aaaaaactt 53
||||||||||||||||||||||||||||||||||| | ||| | |||||| ||
Sbjct: 14648 aaattttatatttaaattattatataaaaatgtaatt-gaggttaaaaaattt 14597
-------------
The RNAs in this Wooley paper were not characterized sufficiently for
positive identification. The only one in GenBank is K5, which is U1 (with
two mistakes in 131 nucleotides, which is not bad for that methodology).> \*a snRNA:K2a
> \*z FBgn0016982
> \*x FBrf0038653 == gm626.h == Wooley et al., 1982, Proc. Natl. Acad. Sci. USA 79(22): 6762--6766
> \#
> \*a snRNA:K2b
> \*z FBgn0016981
> \*x FBrf0038653 == gm626.h == Wooley et al., 1982, Proc. Natl. Acad. Sci. USA 79(22): 6762--6766
> \#
> \*a snRNA:K8
> \*z FBgn0016980
> \*x FBrf0038653 == gm626.h == Wooley et al., 1982, Proc. Natl. Acad. Sci. USA 79(22): 6762--6766
> \#
> \*a snRNA:K9
> \*z FBgn0016979
> \*x FBrf0038653 == gm626.h == Wooley et al., 1982, Proc. Natl. Acad.
> Sci. USA 79(22): 6762--6766
> \#
>
Stephen M. Mount
Cell Biology and Molecular Genetics
H. J. Patterson Hall
University of Maryland
College Park, MD 20742-5815
Phone 301-405-6934
FAX 301-314-9081
permanent email address sm193@XXXXXXXXXXXXXXX
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