author_facet Michalová, Věra
Murray, Brent W.
Sültmann, Holger
Klein, Jan
Michalová, Věra
Murray, Brent W.
Sültmann, Holger
Klein, Jan
author Michalová, Věra
Murray, Brent W.
Sültmann, Holger
Klein, Jan
spellingShingle Michalová, Věra
Murray, Brent W.
Sültmann, Holger
Klein, Jan
The Journal of Immunology
A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
Immunology
Immunology and Allergy
author_sort michalová, věra
spelling Michalová, Věra Murray, Brent W. Sültmann, Holger Klein, Jan 0022-1767 1550-6606 The American Association of Immunologists Immunology Immunology and Allergy http://dx.doi.org/10.4049/jimmunol.164.10.5296 <jats:title>Abstract</jats:title><jats:p>In contrast to the human and mouse Mhc, in which the clusters of class I and class II loci reside in close vicinity to one another, in the zebrafish, Danio rerio, they are found in different linkage groups. Chromosome walking using BAC (bacterial artificial chromosome) and PAC (P1 artificial chromosome) clones reveals the zebrafish class I region to occupy a segment of ∼450 kb and to encompass at least 19 loci. These include three class I (Dare-UDA, -UEA, -UFA), five proteasome subunit β (PSMB8, -9A, -9C, -11, -12), two TAPs (TAP2A, TAP2B), and one TAP binding protein (TAPBP). This arrangement contrasts with the arrangements found in human and mouse Mhc, in which the orthologues of the PSMB, TAP, and TAPBP loci reside within the class II region. In addition to this main zebrafish class I contig, a shorter contig of about 150 kb contains two additional class I (UBA, UCA) and at least five other loci. It probably represents a different haplotype of part of the class I region. The previously identified UAA gene shares an identical 5′ part with UEA, but the two genes differ in their 3′ parts. One of them is probably the result of an unequal crossing over. The described organization has implications for the persistence of syntenic relationships, coevolution of loci, and interpretation of the origin of the human/mouse Mhc organization.</jats:p> A Contig Map of the<i>Mhc</i>Class I Genomic Region in the Zebrafish Reveals Ancient Synteny The Journal of Immunology
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series The Journal of Immunology
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title A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_unstemmed A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_full A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_fullStr A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_full_unstemmed A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_short A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_sort a contig map of the<i>mhc</i>class i genomic region in the zebrafish reveals ancient synteny
topic Immunology
Immunology and Allergy
url http://dx.doi.org/10.4049/jimmunol.164.10.5296
publishDate 2000
physical 5296-5305
description <jats:title>Abstract</jats:title><jats:p>In contrast to the human and mouse Mhc, in which the clusters of class I and class II loci reside in close vicinity to one another, in the zebrafish, Danio rerio, they are found in different linkage groups. Chromosome walking using BAC (bacterial artificial chromosome) and PAC (P1 artificial chromosome) clones reveals the zebrafish class I region to occupy a segment of ∼450 kb and to encompass at least 19 loci. These include three class I (Dare-UDA, -UEA, -UFA), five proteasome subunit β (PSMB8, -9A, -9C, -11, -12), two TAPs (TAP2A, TAP2B), and one TAP binding protein (TAPBP). This arrangement contrasts with the arrangements found in human and mouse Mhc, in which the orthologues of the PSMB, TAP, and TAPBP loci reside within the class II region. In addition to this main zebrafish class I contig, a shorter contig of about 150 kb contains two additional class I (UBA, UCA) and at least five other loci. It probably represents a different haplotype of part of the class I region. The previously identified UAA gene shares an identical 5′ part with UEA, but the two genes differ in their 3′ parts. One of them is probably the result of an unequal crossing over. The described organization has implications for the persistence of syntenic relationships, coevolution of loci, and interpretation of the origin of the human/mouse Mhc organization.</jats:p>
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author Michalová, Věra, Murray, Brent W., Sültmann, Holger, Klein, Jan
author_facet Michalová, Věra, Murray, Brent W., Sültmann, Holger, Klein, Jan, Michalová, Věra, Murray, Brent W., Sültmann, Holger, Klein, Jan
author_sort michalová, věra
container_issue 10
container_start_page 5296
container_title The Journal of Immunology
container_volume 164
description <jats:title>Abstract</jats:title><jats:p>In contrast to the human and mouse Mhc, in which the clusters of class I and class II loci reside in close vicinity to one another, in the zebrafish, Danio rerio, they are found in different linkage groups. Chromosome walking using BAC (bacterial artificial chromosome) and PAC (P1 artificial chromosome) clones reveals the zebrafish class I region to occupy a segment of ∼450 kb and to encompass at least 19 loci. These include three class I (Dare-UDA, -UEA, -UFA), five proteasome subunit β (PSMB8, -9A, -9C, -11, -12), two TAPs (TAP2A, TAP2B), and one TAP binding protein (TAPBP). This arrangement contrasts with the arrangements found in human and mouse Mhc, in which the orthologues of the PSMB, TAP, and TAPBP loci reside within the class II region. In addition to this main zebrafish class I contig, a shorter contig of about 150 kb contains two additional class I (UBA, UCA) and at least five other loci. It probably represents a different haplotype of part of the class I region. The previously identified UAA gene shares an identical 5′ part with UEA, but the two genes differ in their 3′ parts. One of them is probably the result of an unequal crossing over. The described organization has implications for the persistence of syntenic relationships, coevolution of loci, and interpretation of the origin of the human/mouse Mhc organization.</jats:p>
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spelling Michalová, Věra Murray, Brent W. Sültmann, Holger Klein, Jan 0022-1767 1550-6606 The American Association of Immunologists Immunology Immunology and Allergy http://dx.doi.org/10.4049/jimmunol.164.10.5296 <jats:title>Abstract</jats:title><jats:p>In contrast to the human and mouse Mhc, in which the clusters of class I and class II loci reside in close vicinity to one another, in the zebrafish, Danio rerio, they are found in different linkage groups. Chromosome walking using BAC (bacterial artificial chromosome) and PAC (P1 artificial chromosome) clones reveals the zebrafish class I region to occupy a segment of ∼450 kb and to encompass at least 19 loci. These include three class I (Dare-UDA, -UEA, -UFA), five proteasome subunit β (PSMB8, -9A, -9C, -11, -12), two TAPs (TAP2A, TAP2B), and one TAP binding protein (TAPBP). This arrangement contrasts with the arrangements found in human and mouse Mhc, in which the orthologues of the PSMB, TAP, and TAPBP loci reside within the class II region. In addition to this main zebrafish class I contig, a shorter contig of about 150 kb contains two additional class I (UBA, UCA) and at least five other loci. It probably represents a different haplotype of part of the class I region. The previously identified UAA gene shares an identical 5′ part with UEA, but the two genes differ in their 3′ parts. One of them is probably the result of an unequal crossing over. The described organization has implications for the persistence of syntenic relationships, coevolution of loci, and interpretation of the origin of the human/mouse Mhc organization.</jats:p> A Contig Map of the<i>Mhc</i>Class I Genomic Region in the Zebrafish Reveals Ancient Synteny The Journal of Immunology
spellingShingle Michalová, Věra, Murray, Brent W., Sültmann, Holger, Klein, Jan, The Journal of Immunology, A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny, Immunology, Immunology and Allergy
title A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_full A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_fullStr A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_full_unstemmed A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_short A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
title_sort a contig map of the<i>mhc</i>class i genomic region in the zebrafish reveals ancient synteny
title_unstemmed A Contig Map of theMhcClass I Genomic Region in the Zebrafish Reveals Ancient Synteny
topic Immunology, Immunology and Allergy
url http://dx.doi.org/10.4049/jimmunol.164.10.5296