Workflows for the molecular biologist

MacVector has a wide array of different tools for working with protein and DNA sequences. Here’s a few tasks that a molecular biologist may find useful.

Cloning constructs

Select two restriction sites and click DIGEST. Drag the digested fragment from the Cloning Clipboard to your vector and click LIGATE.

Gibson Assembly/Ligase Independent Cloning

FILE | NEW | GIBSON/LIGASE INDEPENDENT ASSEMBLY. Choose the type of project, add a cloning vector, then drag a gene from a sequence to clone.

Designing Primers

Select a short region of sequence. Click ANALYZE | QUICKTEST PRIMER. Add a restriction site or mutation, slide the primer until the oligo is optimal.

Testing Primers

Open your template sequence, Go to ANALYZE | PRIMER DESIGN/TEST(PAIRS). For the left primer click USE THIS Primer. Type or paste in your forward primer, Repeat for the reverse primer. Click TEST

a graphical representation of a vector showing primer binding sites
MacVector’s Primer Database shows binding sites for primers that you have designed.

Agarose Gel Simulation

Select FILE | NEW | AGAROSE GEL, Drag a restriction site from the Map tab of a sequence and drop on the Agarose Gel window

Comparing Sequences

Select FILE | NEW | ALIGNMENT, Click ADD SEQS and then ALIGN.

List genetic differences between one organism and another related strain

Open two genomes and run ANALYZE | COMPARE GENOMES BY FEATURE..

Compare a pair of genomes to list common genes, similar genes and missing genes missing

Searching for your sequence.

Select DATABASE | ONLINE KEYWORD SEARCH (ENTREZ) , enter the accession number of your favorite gene and hit search. Double click the hit to open it directly in MacVector.

Annotating sequences

Right click (or CTRL+left Click) on any faded ORF or Feature on your sequence. Select CREATE FEATURE.

To align a small sequencing project against a reference.

Run FILE | NEW | ALIGN SEQUENCES TO A REFERENCE... Choose a reference sequence, then add your trace files from the sequencing facility and click ALIGN.

De novo assembly of sequencing reads

Run FILE | NEW | ASSEMBLY PROJECT, Choose a reference sequence, add your sequencing reads and also any reference sequences.