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Invitrogen Bac to Bac Expression System

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Map of pFast<strong>Bac</strong> Dual-Gus/CAT<br />

Description<br />

pFast<strong>Bac</strong> Dual-Gus/CAT is a 7843 bp control vec<strong>to</strong>r containing the Arabidopsis<br />

thaliana gene for β-glucuronidase (Gus) (Kertbundit et al., 1991) and the<br />

chloramphenicol acetyltransferase (CAT) gene. The vec<strong>to</strong>r was generated by<br />

restriction cloning of the Gus and CAT genes in<strong>to</strong> pFast<strong>Bac</strong> Dual. <strong>Expression</strong> of<br />

CAT and Gus are controlled by the polyhedrin (PH) and p10 promoters,<br />

respectively. The molecular weight of β-glucuronidase and CAT are 68.5 kDa<br />

and 26 kDa, respectively.<br />

pFast<strong>Bac</strong> Dual-<br />

Gus/CAT Map<br />

The figure below summarizes the features of the pFast<strong>Bac</strong> Dual-Gus/CAT<br />

vec<strong>to</strong>r. The complete sequence of pFast<strong>Bac</strong> Dual-Gus/CAT is available from<br />

our Web site (www.invitrogen.com) or by contacting Technical Service (see<br />

page 62).<br />

Kpn I<br />

Sph I<br />

GUS<br />

Xho I<br />

Sma I<br />

Bbs I<br />

BamH I<br />

CAT<br />

Pst I<br />

Hind III<br />

P p10<br />

P PH<br />

HSV tk pA<br />

SV40<br />

pA<br />

Tn7L<br />

Comments for pFast<strong>Bac</strong> TM Dual<br />

5238 nucleotides<br />

pFast<strong>Bac</strong> TM Dual-<br />

Gus/CAT<br />

7843 bp<br />

Polyhedrin promoter (P PH ): bases 16-144<br />

CAT ORF: bases 181-840<br />

SV40 polyadenylation signal: bases 964-1204<br />

Tn7L: bases 4991-5156<br />

f1 origin: bases 1582-2037<br />

Ampicillin resistance gene: bases 2169-3029<br />

pUC origin: bases 3174-3847<br />

Tn7R: bases 4091-4315<br />

Gentamicin resistance gene: bases 4382-4915 (complementary strand)<br />

HSV tk polyadenylation signal: bases 5472-5754 (complementary strand)<br />

GUS ORF: bases 5878-7689 (complementary strand)<br />

p10 promoter (P p10 ): bases 7719-7840 (complementary strand)<br />

Gentimicin<br />

Tn7R<br />

pUC<br />

ori<br />

Ampicillin<br />

f1 ori<br />

61

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