| 载体基本信息 |
| 载体名称 |
pEC-XC99E |
载体抗性 |
Chloramphenicol |
| 载体长度 |
6956 bp |
载体类型 |
Shuttle expression vector |
| 载体来源 |
Kirchner O, Tauch A. |
pEC-XC99E 载体载体图谱
pEC-XC99E 载体载体序列
LOCUS Exported 6956 bp ds-DNA circular SYN 17-DEC-2018
DEFINITION Shuttle expression vector pEC-XC99E, complete sequence.
ACCESSION AY219682
VERSION .
KEYWORDS .
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 6956)
AUTHORS Kirchner O, Tauch A.
TITLE Tools for genetic engineering in the amino acid-producing bacterium
Corynebacterium glutamicum
JOURNAL J. Biotechnol. 104 (1-3), 287-299 (2003)
PUBMED 12948646
REFERENCE 2 (bases 1 to 6956)
AUTHORS Kirchner O, Tauch A.
TITLE Direct Submission
JOURNAL Submitted (15-JAN-2003) Department of Genetics, University of
Bielefeld, Universitaetsstrasse 25, Bielefeld D-33615, Germany
REFERENCE 3 (bases 1 to 6956)
AUTHORS .
TITLE Direct Submission
FEATURES Location/Qualifiers
source 1..6956
/organism="Shuttle expression vector pEC-XC99E"
/mol_type="genomic DNA"
/note="Escherichia coli-Corynebacterium glutamicum shuttle
vector"
/db_xref="taxon:224637"
misc_feature 1..57
/label=MCS
/note="pUC18/19 multiple cloning site"
terminator 260..346
/gene="Escherichia coli rrnB"
/label=rrnB T1 terminator
/note="transcription terminator T1 from the E. coli rrnB
gene"
regulatory 263..306
/regulatory_class="terminator"
/note="terminator T1"
regulatory 438..465
/regulatory_class="terminator"
/note="terminator T2"
terminator 438..465
/label=rrnB T2 terminator
/note="transcription terminator T2 from the E. coli rrnB
gene"
CDS 716..2179
/codon_start=1
/gene="repA"
/product="RepA"
/label=repA
/note="replication protein"
/protein_id="AAO65191.1"
/translation="MTLADPQDTVTASAWKLSADLFDTHPEAMRCGSRGWTAEDRRELL
AHLGRESFQGSKTRDFASAWIKNPDTGETQPKLYRAGSKALTRCQYVALTHAQHAAVIV
LDIDVPSHQAGGKIEHVNPQVYAILEKWARLEKAPAWIGVNPLSGKCQLIWLIDPVYAA
AGKTSPNMRLLAATTEEMTRVFGADQAFSHRLSRWPLHVSDDPTAYKWHCQHDRVDRLA
DLMEIARTMTGSQKPKKYIEQDFSSGRARIEAAQRATAEAKALAILDASLPSALDASGD
LIDGVRVLWTNPERARDETAFRHALTVGYQLKAAGERLKDAKIIDAYEVAYNVAQAVGA
DGREPDLPAMRDRLTMARRVRGYVAKGQPVVPARRVETQSSRGRKALATMGRRGAATSN
ARRWADPESKYAQETRQRLAEANKRREMTGELLELRVKTAILDARSQSVADPSTRELAG
ELGVSERRIQQVRKALGMEAKRGRPRAEN"
gene 716..2179
/gene="repA"
/label=repA
CDS 2822..3037
/codon_start=1
/gene="per"
/product="Per"
/label=per
/note="positive effector of replication"
/protein_id="AAO65192.1"
/translation="MDLSDVALESDALDAAVDLKTVIGFFRALDTTDAPASRDWASAAS
DLETLVADLEELADELRARQRQEDAQ"
gene 2822..3037
/gene="per"
/label=per
promoter 3464..3566
/label=cat promoter
/note="promoter of the E. coli cat gene encoding
chloramphenicol acetyltransferase"
CDS 3567..4226
/codon_start=1
/gene="cat"
/product="Cat"
/label=cat
/note="chloramphenicol acetyltransferase"
/protein_id="AAO65193.1"
/translation="MEKKITGYTTVDISQWHRKEHFEAFQSVAQCTYNQTVQLDITAFL
KTVKKNKHKFYPAFIHILARLMNAHPEFRMAMKDGELVIWDSVHPCYTVFHEQTETFSS
LWSEYHDDFRQFLHIYSQDVACYGENLAYFPKGFIENMFFVSANPWVSFTSFDLNVANM
DNFFAPVFTMGKYYTQGDKVLMPLAIQVHHAVCDGFHVGRMLNELQQYCDEWQGGA"
gene 3567..4226
/gene="cat"
/label=cat
rep_origin 4388..4976
/direction=RIGHT
/label=ori
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
rep_origin 4976
/label=oriV
/note="oriV"
misc_feature 5162..5302
/label=bom
/note="basis of mobility region from pBR322"
promoter 5488..5565
/gene="lacI (mutant)"
/label=lacIq promoter
/note="In the lacIq allele, a single base change in the
promoter boosts expression of the lacI gene about 10-fold."
CDS 5566..6648
/codon_start=1
/gene="lacIq"
/product="LacIq"
/label=lacIq
/note="Lac-repressor"
/protein_id="AAO65194.1"
/translation="MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAEL
NYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGV
EACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSH
EDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSA
MSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSC
YIPPSTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
ALADSLMQLARQVSRLESGQ"
gene 5566..6648
/gene="lacIq"
/label=lacIq
regulatory 6705..6950
/regulatory_class="promoter"
/note="Ptrc"
promoter 6880..6909
/label=trc promoter
/note="strong E. coli promoter; hybrid between the trp and
lac UV5 promoters"
protein_bind 6917..6933
/label=lac operator
/bound_moiety="lac repressor encoded by lacI"
/note="The lac repressor binds to the lac operator to
inhibit transcription in E. coli. This inhibition can be
relieved by adding lactose or
isopropyl-beta-D-thiogalactopyranoside (IPTG)."