MARC details
| 000 -LEADER |
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| fixed length control field |
02539nab a22003977a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
G80287 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20211006080528.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
121211b |||p||p||||||| |z||| | |
| 022 0# - INTERNATIONAL STANDARD SERIAL NUMBER |
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| International Standard Serial Number |
0027-8424 |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
MX-TxCIM |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER |
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| Classification number |
92-063003 |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Hershberger, R.J. |
| 245 00 - TITLE STATEMENT |
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| Title |
Mutator activity in maize correlates with the presence and expression of the Mu transposable element Mu9 |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
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| Date of publication, distribution, etc. |
1991 |
| 340 ## - PHYSICAL MEDIUM |
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| Material base and configuration |
Printed |
| 500 ## - GENERAL NOTE |
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| General note |
ill. references US (DNAL 500 N21P) |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
Mutator is a powerful system for generating new mutants in maize. Mutator activity is attributable to a family of transposable, multicopy Mu elements, but none of the known elements is an autonomous (regulatory) element. This paper reports the discovery of Mu9, a 4942-base-pair Mu element that was cloned after it transposed into the Bronze-2 locus. Like other Mu elements, Mu9 has approximately 215-base-pair terminal inverted repeats and creates a 9-base-pair host sequence duplication upon insertion. A small gene family of elements that cross-hybridize to Mu9 has been found in all maize lines, and one of the other known Mu elements, Mu5, probably arose as a deletion of Mu9. Mu9 has several of the properties expected for the proposed regulator of Mutator activity. (i) The presence of Mu9 parallels the presence of Mutator activity in individuals from a line that genetically segregates for the Mu regulator. (ii) Lines that transmit Mutator to >90% of their progeny have multiple copies of Mu9. (iii) Most maize lines that lack Mutator activity and that are not descended from Mutator lines lack the Mu9 element. (iv) Transcripts that hybridize to Mu9 are abundant in active Mutator lines, but they are absent from lines that have epigenetically lost Mutator activity. These correlations suggest that Mu9 is a candidate for the autonomous Mutator element |
| 546 ## - LANGUAGE NOTE |
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| Language note |
English |
| 595 ## - COLLECTION |
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| Collection |
AGRIS Collection |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Carbohydrates |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Cell structure |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Chromosomes |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Glycosides |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Gramineae |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Nucleic compounds |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Nucleus |
| 650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Plant genetics and breeding |
| Miscellaneous information |
NOT IN AGROVOC |
| Source of heading or term |
|
| 9 (RLIN) |
1208 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Plant physiology and biochemistry |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Zea |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| 9 (RLIN) |
1130 |
| Topical term or geographic name as entry element |
Genetics |
| Miscellaneous information |
AGROVOC |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Walbot, V., |
| Relator term |
coaut. |
| 9 (RLIN) |
364 |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Warren, C.A., |
| Relator term |
coaut. |
| 773 0# - HOST ITEM ENTRY |
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| Title |
Proceedings of the National Academy of Sciences of the United States of America (USA). (15 Nov 1991). v. 88(22) p. 10198-10202 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Koha item type |
Article |