Mating type linked mutations which disrupt the uniparental transmission of chloroplast genes in Chlamydomonas
In Chlamydomonas reinhardtii, chloroplast genomes are normally transmitted by the mating type plus (mt+) parent and mitochondrial genomes by the mating type minus (mt-) parent. In this paper we describe three new nuclear mutations, designated mat-3-1 to -3, which are tightly linked to the mt+ allele...
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| Veröffentlicht in: | Genetics (Austin) 1987-04, Vol.115 (4), p.677-684 |
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| creator | Gillham, N.W Boynton, J.E Johnson, A.M Burkhart, B.D |
| description | In Chlamydomonas reinhardtii, chloroplast genomes are normally transmitted by the mating type plus (mt+) parent and mitochondrial genomes by the mating type minus (mt-) parent. In this paper we describe three new nuclear mutations, designated mat-3-1 to -3, which are tightly linked to the mt+ allele and permit high transmission of chloroplast genomes from the mt- parent, but have no effect on transmission of mitochondrial genomes. We also show that mat-1, reported by others to be a nuclear mutation linked to mt- which promotes transmission of chloroplast genomes by the mt- parent, is probably a vegetative diploid since it contains both mt+ and mt- alleles. Vegetative diploids behave as if they are mt- with respect to mating, but possess a level of chloroplast gene transmission intermediate between that of haploid mt- and mt+ stocks. |
| doi_str_mv | 10.1093/genetics/115.4.677 |
| format | Article |
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In this paper we describe three new nuclear mutations, designated mat-3-1 to -3, which are tightly linked to the mt+ allele and permit high transmission of chloroplast genomes from the mt- parent, but have no effect on transmission of mitochondrial genomes. We also show that mat-1, reported by others to be a nuclear mutation linked to mt- which promotes transmission of chloroplast genomes by the mt- parent, is probably a vegetative diploid since it contains both mt+ and mt- alleles. 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In this paper we describe three new nuclear mutations, designated mat-3-1 to -3, which are tightly linked to the mt+ allele and permit high transmission of chloroplast genomes from the mt- parent, but have no effect on transmission of mitochondrial genomes. We also show that mat-1, reported by others to be a nuclear mutation linked to mt- which promotes transmission of chloroplast genomes by the mt- parent, is probably a vegetative diploid since it contains both mt+ and mt- alleles. Vegetative diploids behave as if they are mt- with respect to mating, but possess a level of chloroplast gene transmission intermediate between that of haploid mt- and mt+ stocks.</description><subject>ALGAE</subject><subject>ALGUE</subject><subject>Chlamydomonas - genetics</subject><subject>Chlamydomonas - physiology</subject><subject>Chlamydomonas reinhardtii</subject><subject>Chloroplasts - physiology</subject><subject>Crosses, Genetic</subject><subject>DIPLOIDE</subject><subject>DIPLOIDS</subject><subject>Genes</subject><subject>GENOMAS</subject><subject>GENOME</subject><subject>GENOMES</subject><subject>Genotype</subject><subject>HEREDITE</subject><subject>HERENCIA</subject><subject>INHERITANCE</subject><subject>Investigations</subject><subject>MITOCHONDRIA</subject><subject>MITOCHONDRIE</subject><subject>MITOCONDRIA</subject><subject>MUTACION</subject><subject>MUTATION</subject><subject>Phenotype</subject><subject>PLASTE</subject><subject>PLASTIDIOS</subject><subject>PLASTIDS</subject><issn>0016-6731</issn><issn>1943-2631</issn><issn>1943-2631</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1987</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc1u1DAUhS0EKtPCC1RC8opdpv5JnGSDhEZAkYpYQNeW45-JwbGD7TSat8ejGUpZsbJkf_f4XH0AXGO0xainN3vtdbYy3WDcbOsta9tnYIP7mlaEUfwcbBDCrGItxS_BZUo_EEKsb7oLcEGbjvQMb8D0RWTr9zAfZg2d9T-1gtOSy2XwCa6jlSNUNsVlzjCPGi7eziJqn4WDOQqfJptSYWEwUI4uxDA7kTI8VkvQergbnZgOKkzBi_QKvDDCJf36fF6B-48fvu9uq7uvnz7v3t9VsqnrXPVUyUFh1cpOEWNMO9RKE0moMZRi2neybg2WRg6ICiPlIBpU10oIZijWoqNX4N0pd16GSStZ-kbh-BztJOKBB2H5vy_ejnwfHjgmiGKESsDbc0AMvxadMi97Su2c8DosibdtQxpG_w_iBhHG6LESOYEyhpSiNo9tMOJHm_yPTV5s8poXm2XozdM9HkfO-v7-Ptr9uNqoeZqEc4XGfF3Xp0HXJ9CIwMU-2sTvv3UtKTE9_Q1y57io</recordid><startdate>19870401</startdate><enddate>19870401</enddate><creator>Gillham, N.W</creator><creator>Boynton, J.E</creator><creator>Johnson, A.M</creator><creator>Burkhart, B.D</creator><general>Genetics Soc America</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>19870401</creationdate><title>Mating type linked mutations which disrupt the uniparental transmission of chloroplast genes in Chlamydomonas</title><author>Gillham, N.W ; Boynton, J.E ; Johnson, A.M ; Burkhart, B.D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c544t-93dcbd1d7c8d2fff7b4de2c23ff331398c47f1cfcb03afccba5044daa6f31ea83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1987</creationdate><topic>ALGAE</topic><topic>ALGUE</topic><topic>Chlamydomonas - genetics</topic><topic>Chlamydomonas - physiology</topic><topic>Chlamydomonas reinhardtii</topic><topic>Chloroplasts - physiology</topic><topic>Crosses, Genetic</topic><topic>DIPLOIDE</topic><topic>DIPLOIDS</topic><topic>Genes</topic><topic>GENOMAS</topic><topic>GENOME</topic><topic>GENOMES</topic><topic>Genotype</topic><topic>HEREDITE</topic><topic>HERENCIA</topic><topic>INHERITANCE</topic><topic>Investigations</topic><topic>MITOCHONDRIA</topic><topic>MITOCHONDRIE</topic><topic>MITOCONDRIA</topic><topic>MUTACION</topic><topic>MUTATION</topic><topic>Phenotype</topic><topic>PLASTE</topic><topic>PLASTIDIOS</topic><topic>PLASTIDS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gillham, N.W</creatorcontrib><creatorcontrib>Boynton, J.E</creatorcontrib><creatorcontrib>Johnson, A.M</creatorcontrib><creatorcontrib>Burkhart, B.D</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Genetics (Austin)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gillham, N.W</au><au>Boynton, J.E</au><au>Johnson, A.M</au><au>Burkhart, B.D</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mating type linked mutations which disrupt the uniparental transmission of chloroplast genes in Chlamydomonas</atitle><jtitle>Genetics (Austin)</jtitle><addtitle>Genetics</addtitle><date>1987-04-01</date><risdate>1987</risdate><volume>115</volume><issue>4</issue><spage>677</spage><epage>684</epage><pages>677-684</pages><issn>0016-6731</issn><issn>1943-2631</issn><eissn>1943-2631</eissn><abstract>In Chlamydomonas reinhardtii, chloroplast genomes are normally transmitted by the mating type plus (mt+) parent and mitochondrial genomes by the mating type minus (mt-) parent. In this paper we describe three new nuclear mutations, designated mat-3-1 to -3, which are tightly linked to the mt+ allele and permit high transmission of chloroplast genomes from the mt- parent, but have no effect on transmission of mitochondrial genomes. We also show that mat-1, reported by others to be a nuclear mutation linked to mt- which promotes transmission of chloroplast genomes by the mt- parent, is probably a vegetative diploid since it contains both mt+ and mt- alleles. Vegetative diploids behave as if they are mt- with respect to mating, but possess a level of chloroplast gene transmission intermediate between that of haploid mt- and mt+ stocks.</abstract><cop>United States</cop><pub>Genetics Soc America</pub><pmid>3582961</pmid><doi>10.1093/genetics/115.4.677</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 0016-6731 |
| ispartof | Genetics (Austin), 1987-04, Vol.115 (4), p.677-684 |
| issn | 0016-6731 1943-2631 1943-2631 |
| language | eng |
| recordid | cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_1203100 |
| source | MEDLINE; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | ALGAE ALGUE Chlamydomonas - genetics Chlamydomonas - physiology Chlamydomonas reinhardtii Chloroplasts - physiology Crosses, Genetic DIPLOIDE DIPLOIDS Genes GENOMAS GENOME GENOMES Genotype HEREDITE HERENCIA INHERITANCE Investigations MITOCHONDRIA MITOCHONDRIE MITOCONDRIA MUTACION MUTATION Phenotype PLASTE PLASTIDIOS PLASTIDS |
| title | Mating type linked mutations which disrupt the uniparental transmission of chloroplast genes in Chlamydomonas |
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