CLONING AND MOLECULAR CHARACTERIZATION OF A NOVEL CHROMOSOME-SPECIFIC CENTROMERE SEQUENCE OF CHINESE-HAMSTER

被引：19
作者：
FATYOL, K
CSERPAN, I
PRAZNOVSZKY, T
KERESO, J
HADLACZKY, G
机构：
[1] Institute of Genetics, Biological Research Center, Hungarian Academy of Sciences, H-6701 Szeged
来源：
NUCLEIC ACIDS RESEARCH | 1994年 / 22卷 / 18期
关键词：
D O I：
10.1093/nar/22.18.3728
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：
We isolated and characterized the first chromosome-specific satellite DNA (HC2sat) of Chinese hamster. This novel satellite was localized to the pericentric region of hamster chromosome 2. The 2.8 kb long repeat unit of HC2sat was identified and two such units were sequenced. Extended short range periodicity could not be revealed in repeat units. These elements are amongst the largest satellite repeat units reported from mammals to date. HC2sat is a major constituent of the pericentric region of CHO chromosome 2 representing a 7-14 Mb long DNA segment. Studies of long range organization of HC2sat indicated that the formation of the satellite array might occur in different phases and involved different amplification mechanisms.
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页码：3728 / 3736
页数：9
相关论文
共 32 条
[1]   BASIC LOCAL ALIGNMENT SEARCH TOOL [J].
ALTSCHUL, SF ;
GISH, W ;
MILLER, W ;
MYERS, EW ;
LIPMAN, DJ .
JOURNAL OF MOLECULAR BIOLOGY, 1990, 215 (03) :403-410
[2]  
BOSTOCK C, 1980, TIBS MAY, P117
[3]   DIFFERENTIAL DISTRIBUTION OF LONG AND SHORT INTERSPERSED ELEMENT SEQUENCES IN THE MOUSE GENOME - CHROMOSOME KARYOTYPING BY FLUORESCENCE INSITU HYBRIDIZATION [J].
BOYLE, AL ;
BALLARD, SG ;
WARD, DC .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1990, 87 (19) :7757-7761
[4]   ISOLATION AND INITIAL CHARACTERIZATION OF A LARGE REPEAT SEQUENCE ELEMENT SPECIFIC TO MOUSE CHROMOSOME-8 [J].
BOYLE, AL ;
WARD, DC .
GENOMICS, 1992, 12 (03) :517-525
[5]   MOVEMENT AND SEGREGATION OF KINETOCHORES EXPERIMENTALLY DETACHED FROM MAMMALIAN CHROMOSOMES [J].
BRINKLEY, BR ;
ZINKOWSKI, RP ;
MOLLON, WL ;
DAVIS, FM ;
PISEGNA, MA ;
PERSHOUSE, M ;
RAO, PN .
NATURE, 1988, 336 (6196) :251-254
[6]   Gene amplification: an example of genome rearrangement [J].
Delidakis, C. ;
Swimmer, C. ;
Kafatos, F. C. .
CURRENT OPINION IN CELL BIOLOGY, 1989, 1 (03) :488-496
[7]   MOLECULAR DRIVE - A COHESIVE MODE OF SPECIES EVOLUTION [J].
DOVER, G .
NATURE, 1982, 299 (5879) :111-117
[8]   ABSENCE OF SATELLITE-III DNA IN THE CENTROMERE AND THE PROXIMAL LONG-ARM REGION OF HUMAN CHROMOSOME-14 - ANALYSIS OF A 14P- VARIANT [J].
EARLE, E ;
VOULLAIRE, LE ;
HILLS, L ;
SLATER, H ;
CHOO, KHA .
CYTOGENETICS AND CELL GENETICS, 1992, 61 (01) :78-80
[9]   FUNCTIONAL REINTRODUCTION OF HUMAN TELOMERES INTO MAMMALIAN-CELLS [J].
FARR, C ;
FANTES, J ;
GOODFELLOW, P ;
COOKE, H .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1991, 88 (16) :7006-7010
[10]  
GARDY DL, 1992, P NATL ACAD SCI USA, V89, P1695
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