title: Isolation of the DNA minisatellite probe MZ 1.3 and its application to DNA 'fingerprinting' analysis.
abstract: A minisatellite probe, MZ 1.3, detecting hypervariable fragment patterns was isolated from a human genomic library. A repetitive sequence of 27 bp length was identified which is contained in the probe approx. 40 times. The MZ 1.3 repeat shows variable homology of 53-73% to the repetitive sequence of the protein III gene of the bacteriophage M13 genome. Polymorphic restriction fragment patterns were found with MZ 1.3 using the enzymes Hinf I, BstN I, Hae III, Mbo I, PstI/Pvu II, and Rsa I. An average of 18 polymorphic fragments was observed using Hinf I as enzyme. The band sharing frequency after Hinf I digestion among unrelated individuals was determined to be 23.8 +/- 7.2%. An example for the application of MZ 1.3 to paternity testing in an incest case is given. The probe can be used with radioactive or non-radioactive detection systems. An approach is presented to compare polymorphic fragment patterns from individuals obtained by independent gel runs on the basis of relative band positions (RBP) and calculated in a computerized analysis.
authors.affiliation: Institute of Legal Medicine, Johannes Gutenberg University, Mainz, F.R.G.
authors.forename: U
authors.initials: U
authors.lastname: Schacker
authors.forename: P M
authors.initials: PM
authors.lastname: Schneider
authors.forename: B
authors.initials: B
authors.lastname: Holtkamp
authors.forename: E
authors.initials: E
authors.lastname: Bohnke
authors.forename: R
authors.initials: R
authors.lastname: Fimmers
authors.forename: H H
authors.initials: HH
authors.lastname: Sonneborn
authors.forename: C
authors.initials: C
authors.lastname: Rittner
mesh_terms: D001483:Base Sequence; D015139:Blotting, Southern; D004247:DNA / Q000235:genetics*; D015342:DNA Probes / Q000302:isolation & purification*; D004276:DNA, Satellite / Q000302:isolation & purification*; D015698:Genomic Library; D006801:Humans; D008969:Molecular Sequence Data; D009710:Nucleotide Mapping / Q000379:methods*; D012150:Polymorphism, Restriction Fragment Length; D012091:Repetitive Sequences, Nucleic Acid; D015183:Restriction Mapping
chemical_list: D015342:DNA Probes; D004276:DNA, Satellite; D004247:DNA