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- Path: sparky!uunet!zaphod.mps.ohio-state.edu!saimiri.primate.wisc.edu!ames!ig!biosci!SALK-SC2.SDSC.EDU!mangalam
- From: mangalam@SALK-SC2.SDSC.EDU (Harry Mangalam)
- Newsgroups: bionet.software
- Subject: Re: Mac plasmid programs?
- Message-ID: <9301062004.AA02606@salk-sgi.sdsc.edu>
- Date: 6 Jan 93 20:04:19 GMT
- Sender: daemon@net.bio.net
- Distribution: bionet
- Lines: 63
-
- Scott Monsma writes:
- >Is anyone aware of Mac programs for keeping records of plasmid constructs?
- >Such program would hopefully also draw graphic maps of the plasmids,
- >and keep sequence information. Thanks!
-
- As a matter of fact, yes.... Check out the program Gene Construction
- Kit - an excerpt a critically disclaimed review follows (also check Peter
- Markiewicz's reviews on the same (but older version of the) program.
-
- Gene Construction Kit by Textco (vox/fax: 603 643 1471) is also a
- relatively new entry but it is an extremely interesting cloning tool. All
- of the previously mentioned programs allow you to 'clone electronically',
- but GCK is optimized for it (and does nothing else). It is made only for
- the Mac and while it may run on B+W Macs, it really requires a color
- monitor to show its stuff. It combines elements of a drawing program and
- sequence editor to allow you to cut and paste elements of a number of
- sequences together to form new constructs. It remembers the history (even
- multiple histories) of the sequences you use to clone, what enzymes you
- used to clip the sequences, what you did to the ends to allow ligation (and
- prevents you from performing biologically impossible operations); whatever
- you create, you have a detailed construction history. It now also allows
- boolean searches of the associated text boxes in which you store any
- comments. In this way you could for instance, search all your "electronic
- freezer" for any constructs that had a luciferase reporter gene AND amp AND
- tet but NOT kan resistance genes.
- Besides being a great idea, it is also extraordinarily easy to use. The
- last program that attempted this trick was a piece of work from
- Intelligenetics called Stratagene (A great idea, if only they hadn't made
- it for _only_ a $30,000 Xerox LISP workstation and demanded about $50,000
- for the software). Despite my aforementioned rage at demos, there is an
- excellent demo-tutorial of GCK available at the usual archives
- (ftp.bio.indiana.bio, in the IUBIO Software+Data/molbio/mac folder by
- gopher).
- There is also a new demo available direct from the company. From my
- experience with the new demo and its very reasonable cost (especially
- compared to the amount of aggro and wasted time that a questionable
- contruct can bring to a lab) there is no reason why any cloning lab should
- be without this bit of software. Surprisingly enough, it is also available
- as a networked version, one of the few that is - however, Textco has taken
- a somewhat contrary approach in pricing - they base their pricing not only
- on the number of copies you buy (the more, the cheaper, as usual), but also
- on the number of Macs that can be served (the larger the number, the more
- expensive). There is a logic to it, but it is not the usual logic 8).
- And, unlike the DNASTAR network license, GCK uses Keyserver, which allows
- you find out how many keys are checked out, who has them and for how long.
- For a largish institution, this allows (evil word follows) recharging for
- use, if anyone cares.
-
- Later today, I'll upload the demo mentioned within to the Indiana (if
- there's still room) and U Houston archives. You can also get it direct
- from our anonymous FTP server - FTP to salk-sc2.sdsc.edu, login as
- anonymous, any password, get the 890K(!), binhexed, self extracting archive
- named GCK_DEMO.SEA_HQX (it's a VAX, he said apologetically) in the
- directory [anonymous.mac].
-
- Cheers
- Harry
-
- Harry Mangalam Vox:(619) 453-4100, x250
- Dept of Biocomputing Fax:(619) 552-1546
- The Salk Institute 1' mangalam@salk-sc2.sdsc.edu
- 10010 N Torrey Pines Rd 2' hjm@salk-sgi.sdsc.edu
- La Jolla CA 92037 3' mangalam@salk.bitnet
-