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Vector Database

Welcome to Vector Database!

Vector database is a digital collection of vector backbones assembled from publications and commercially available sources. This is a free resource for the scientific community that is compiled by Addgene.

This page is informational only - this vector is NOT available from Addgene - please contact the manufacturer for further details.

This vector is NOT available from Addgene.

Plasmid: pHSREM1

Source/Vendor: ATCC
Plasmid Type: Unspecified
Cloning Method: Unknown
Size: 3400
A KpnI/SacI double digest releases the hsp70 transcription module, for subsequent ligation into other plasmids such as ones containing Drosophila P elements. KpnI BglII NotI XhoI - promoter - MCS - terminator - SpeI XbaI NotI EagI BstXI SacII SacI. One of a series (ATCC 37642-37645) of plasmid vectors for expressing genes under the control of the Drosophila hsp70 promoter & terminator. The transcription module is flanked by restriction sites (facilitating its removal), T7 and T3 promoters (for in vitro RNA synthesis), & primers for Sanger sequencing. There is also an M13 origin of replication. Restriction digests of the clone give the following sizes (kb): PstI--3.4; HindIII--3.3; EcoRI--3.4; BamHI--3.3. (ATCC staff) BamHI/BglII fragment of pCIII1 with terminator plus several upstream sites of Bluescript MCS ligated into BamHI of pCII38 = pCIII8. KpnI/XhoI region of pCIII8 replaced with synthetic adapter with NotI and BglII sites = pHSREM1. (personal communication) XhoI/HindIII fragment of Drosophila hsp70 with nt -89 to +89 (relative to transcription start site) ligated to XhoI/HindIII Bluescript KS+ = pCII38. 248 bp SalI/XhoI fragment with 3' end of hsp70 ligated into SalI of Bluescript KS+ = pCIII1. (personal communication) Major Drosophila hsp70 regulator elements are: 2 heat shock consensus elements (-85 to -72 & -62 to -49),a TATA box (-33 to -26) & transcription initiation site (+1) in the 5' segment; the termination triplet and polyA site in the 3' segment. (personal communication) Medium is 1227 LB plus ampicillin. Hosts: E.coli HB101, E.coli. (Information source: VectorDB ( ).)
Catalog Number: 37642
Stable: Unspecified
Constitutive: Unspecified
Viral/Non-Viral: Unspecified