EXTRACHROMOSOMAL CIRCULAR RIBOSOMAL DNA IN THE YEAST SACCHAROMYCES CARLSBERGENSIS

被引：28

作者：

MEYERINK, JH ^{[1
]}

KLOOTWIJK, J ^{[1
]}

PLANTA, RJ ^{[1
]}

VANDERENDE, A ^{[1
]}

VANBRUGGEN, EFJ ^{[1
]}

机构：

[1] UNIV GRONINGEN, BIOCHEM LAB, NL-9747 AG GRONINGEN, NETHERLANDS

来源：

NUCLEIC ACIDS RESEARCH | 1979年 / 7卷 / 01期

关键词：

D O I：

10.1093/nar/7.1.69

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Purified ribosomal DNA from Saccharomyces carlsbergensis contains a small proportion of circular DNA molecules with a contour length of 3 um or integral multiples thereof. Hybridization of yeast ribosomal DNA with 26 S rRNA, using the R-loop technique, reveals that these circular molecules contain sequences complementary to yeast ribosomal RNA. We suggest that these extrachromosomal rRNA genes may be intermediates in the amplification of rRNA genes in yeast. © 1979 Information Retrieval Limited.

引用

页码：69 / 76

页数：8

共 23 条

[1] BELL GI, 1977, J BIOL CHEM, V252, P8118
[2] BIRD AP, 1978, COLD SPRING HARB SYM, V42, P1179
[3] CONSTRUCTION AND CHARACTERIZATION OF NEW CLONING VEHICLES .2. MULTIPURPOSE CLONING SYSTEM
BOLIVAR, F
RODRIGUEZ, RL
GREENE, PJ
BETLACH, MC
HEYNEKER, HL
BOYER, HW
CROSA, JH
FALKOW, S
[J]. GENE, 1977, 2 (02) : 95 - 113
[4] SIZE DISTRIBUTION OF CIRCULAR DNA FROM PETITE-MUTANT YEAST LACKING RHO DNA
CLARKWALKER, GD
[J]. EUROPEAN JOURNAL OF BIOCHEMISTRY, 1973, 32 (02): : 263 - 267
[5] RESTRICTION ENDONUCLEASE ANALYSIS OF RIBOSOMAL DNA FROM SACCHAROMYCES-CEREVISIAE
CRAMER, JH
FARRELLY, FW
ROWND, RH
[J]. MOLECULAR & GENERAL GENETICS, 1976, 148 (03): : 233 - 241
[6] AUTONOMOUS RDNA MOLECULES CONTAINING SINGLE COPIES OF RIBOSOMAL-RNA GENES IN MACRONUCLEUS OF TETRAHYMENA-PYRIFORMIS
ENGBERG, J
CHRISTIANSEN, G
LEICK, V
[J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1974, 59 (04) : 1356 - 1365
[7] FREE RIBOSOMAL-RNA GENES IN PARAMECIUM ARE TANDEMLY REPEATED
FINDLY, RC
GALL, JG
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1978, 75 (07) : 3312 - 3316
[8] FREE RIBOSOMAL-RNA GENES IN MACRONUCLEUS OF TETRAHYMENA
GALL, JG
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1974, 71 (08) : 3078 - 3081
[9] RIBOSOMAL DNA MAGNIFICATION IN SACCHAROMYCES-CEREVISIAE
KABACK, DB
HALVORSON, HO
[J]. JOURNAL OF BACTERIOLOGY, 1978, 134 (01) : 237 - 245
[10] MAGNIFICATION OF GENES CODING FOR RIBOSOMAL-RNA IN SACCHAROMYCES-CEREVISIAE
KABACK, DB
HALVORSON, HO
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1977, 74 (03) : 1177 - 1180

← 1 2 3 →