S/MARt DB - S/MAR

AC  SM0000187
XX
DT  1.7.1999 16:11:49 (created); ili
DT  13.6.2001 16:24:00 (updated); ili
XX
NA  CHA$DHFR-5MAR1
XX
OS  chinese hamster, Cricetulus longicaudatus
OC  eukaryota; animalia; metazoa; chordata; vertebrata;
OC  tetrapoda; mammalia; eutheria; rodentia; myomorpha;
OC  cricetidae; cricetinae; cricetini.
XX
SZ  ca. 4600 bp
XX
DE  G001234; dihydrofolate reductase
DP  Direction: 5'; Pos 1: transcriptional start
DN  Internal: n; Gene position numeral: 1
DC  Eco R I fragment that locates just upstream the
DC  transcriptional start [2]

G001234;
dihydrofolate reductase

XX
SF  contains prominent DNaseI-hypersensitive site [2]
XX
FF  not detected in [1]
XX
CP  CHOC 400, CHO [2]
XX
EV  in vitro selection of S/MAR [2]
EV  in vivo selection/LIS [2]
EV  in vivo selection/high salt [2]
XX
RN  [1]
RX  MEDLINE; 88118962 PubMed; 3430625
RA  Kaes, E., Chasin, L.A.
RT  Anchorage of the chinese hamster dihydrofolate reductase
RT  gene to the nuclear scaffold occurs in an intragenic region
RL  J. Mol. Biol. 198:677-692 (1987)
RN  [2]
RX  MEDLINE; 89219000 PubMed; 3244360
RA  Dijkwel, P. A., Hamlin, J. L.
RT  Matrix attachment regions are positioned near replication
RT  intiation sites, genes and an interamplicon junction in the
RT  ampified dihydrofolate reductase domain of chinese hamster
RT  ovary cells
RL  Mol. Cell. Biol. 8:5398-5409 (1988)
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