The repertoire of trace amine G-protein-coupled receptors: large expansion in zebrafish

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The repertoire of trace amine G-protein-coupled receptors : large expansion in zebrafish. / Gloriam, David E.; Bjarnadóttir, Thóra K; Yan, Yi-Lin; Postlethwait, John H; Schiöth, Helgi B; Fredriksson, Robert.

In: Molecular Phylogenetics and Evolution, Vol. 35, No. 2, 05.2005, p. 470-82.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Gloriam, DE, Bjarnadóttir, TK, Yan, Y-L, Postlethwait, JH, Schiöth, HB & Fredriksson, R 2005, 'The repertoire of trace amine G-protein-coupled receptors: large expansion in zebrafish', Molecular Phylogenetics and Evolution, vol. 35, no. 2, pp. 470-82. https://doi.org/10.1016/j.ympev.2004.12.003

APA

Gloriam, D. E., Bjarnadóttir, T. K., Yan, Y-L., Postlethwait, J. H., Schiöth, H. B., & Fredriksson, R. (2005). The repertoire of trace amine G-protein-coupled receptors: large expansion in zebrafish. Molecular Phylogenetics and Evolution, 35(2), 470-82. https://doi.org/10.1016/j.ympev.2004.12.003

Vancouver

Gloriam DE, Bjarnadóttir TK, Yan Y-L, Postlethwait JH, Schiöth HB, Fredriksson R. The repertoire of trace amine G-protein-coupled receptors: large expansion in zebrafish. Molecular Phylogenetics and Evolution. 2005 May;35(2):470-82. https://doi.org/10.1016/j.ympev.2004.12.003

Author

Gloriam, David E. ; Bjarnadóttir, Thóra K ; Yan, Yi-Lin ; Postlethwait, John H ; Schiöth, Helgi B ; Fredriksson, Robert. / The repertoire of trace amine G-protein-coupled receptors : large expansion in zebrafish. In: Molecular Phylogenetics and Evolution. 2005 ; Vol. 35, No. 2. pp. 470-82.

Bibtex

@article{f65c38d40af84193b0bf377b070a6306,
title = "The repertoire of trace amine G-protein-coupled receptors: large expansion in zebrafish",
abstract = "Trace amines, such as tyramine, beta-phenylethylamine, tryptamine, and octopamine, are present in trace levels in nervous systems and bind a specific family of G-protein-coupled receptors (GPCR), but the function or origin of this system is not well understood. We searched the genomes of several eukaryotic species for receptors similar to the mammalian trace amine (TA) receptor subfamily. We identified 18 new receptors in rodents that are orthologous to the previously known TA-receptors. Remarkably, we found 57 receptors (and 40 pseudogenes) of this type in the zebrafish (Danio rerio), while fugu (Takifugu rubripes) had only eight receptors (and seven pseudogenes). We mapped 47 of the zebrafish TA-receptors on chromosomes using radiation hybrid panels and meiotic mapping. The results, together with the degree of conservation and phylogenetic relationships displayed among the zebrafish receptors suggest that the family arose through several different mechanisms involving tetraploidization, block duplications, and local duplication events. Interestingly, these vertebrate TA-receptors do not show a close evolutionary relationship to the invertebrate TA-binding receptors in fruitfly (Drosophila melanogaster), indicating that the ability to bind TA have evolved at least twice in animal evolution. We collected in total over 100 vertebrate TA-receptor sequences, and our phylogenetic analysis shows that several TA-receptors have evolved rapidly with remarkable species variation and that the common ancestor of vertebrate TA-receptors arose before the split of the ray-finned and lobe-finned fishes. The evolutionary history of the TA-receptors is more complex than for most other GPCR families and here we suggest a mechanism by which they may have arisen.",
keywords = "Amino Acid Sequence, Animals, Chromosome Mapping, Conserved Sequence, Expressed Sequence Tags, Humans, Likelihood Functions, Markov Chains, Mice, Molecular Sequence Data, Nervous System, Octopamine, Phenethylamines, Phylogeny, Rats, Receptors, G-Protein-Coupled, Sequence Alignment, Sequence Homology, Amino Acid, Tryptamines, Tyramine, Zebrafish, Zebrafish Proteins",
author = "Gloriam, {David E.} and Bjarnad{\'o}ttir, {Th{\'o}ra K} and Yi-Lin Yan and Postlethwait, {John H} and Schi{\"o}th, {Helgi B} and Robert Fredriksson",
year = "2005",
month = may,
doi = "10.1016/j.ympev.2004.12.003",
language = "English",
volume = "35",
pages = "470--82",
journal = "Molecular Phylogenetics and Evolution",
issn = "1055-7903",
publisher = "Academic Press",
number = "2",

}

RIS

TY - JOUR

T1 - The repertoire of trace amine G-protein-coupled receptors

T2 - large expansion in zebrafish

AU - Gloriam, David E.

AU - Bjarnadóttir, Thóra K

AU - Yan, Yi-Lin

AU - Postlethwait, John H

AU - Schiöth, Helgi B

AU - Fredriksson, Robert

PY - 2005/5

Y1 - 2005/5

N2 - Trace amines, such as tyramine, beta-phenylethylamine, tryptamine, and octopamine, are present in trace levels in nervous systems and bind a specific family of G-protein-coupled receptors (GPCR), but the function or origin of this system is not well understood. We searched the genomes of several eukaryotic species for receptors similar to the mammalian trace amine (TA) receptor subfamily. We identified 18 new receptors in rodents that are orthologous to the previously known TA-receptors. Remarkably, we found 57 receptors (and 40 pseudogenes) of this type in the zebrafish (Danio rerio), while fugu (Takifugu rubripes) had only eight receptors (and seven pseudogenes). We mapped 47 of the zebrafish TA-receptors on chromosomes using radiation hybrid panels and meiotic mapping. The results, together with the degree of conservation and phylogenetic relationships displayed among the zebrafish receptors suggest that the family arose through several different mechanisms involving tetraploidization, block duplications, and local duplication events. Interestingly, these vertebrate TA-receptors do not show a close evolutionary relationship to the invertebrate TA-binding receptors in fruitfly (Drosophila melanogaster), indicating that the ability to bind TA have evolved at least twice in animal evolution. We collected in total over 100 vertebrate TA-receptor sequences, and our phylogenetic analysis shows that several TA-receptors have evolved rapidly with remarkable species variation and that the common ancestor of vertebrate TA-receptors arose before the split of the ray-finned and lobe-finned fishes. The evolutionary history of the TA-receptors is more complex than for most other GPCR families and here we suggest a mechanism by which they may have arisen.

AB - Trace amines, such as tyramine, beta-phenylethylamine, tryptamine, and octopamine, are present in trace levels in nervous systems and bind a specific family of G-protein-coupled receptors (GPCR), but the function or origin of this system is not well understood. We searched the genomes of several eukaryotic species for receptors similar to the mammalian trace amine (TA) receptor subfamily. We identified 18 new receptors in rodents that are orthologous to the previously known TA-receptors. Remarkably, we found 57 receptors (and 40 pseudogenes) of this type in the zebrafish (Danio rerio), while fugu (Takifugu rubripes) had only eight receptors (and seven pseudogenes). We mapped 47 of the zebrafish TA-receptors on chromosomes using radiation hybrid panels and meiotic mapping. The results, together with the degree of conservation and phylogenetic relationships displayed among the zebrafish receptors suggest that the family arose through several different mechanisms involving tetraploidization, block duplications, and local duplication events. Interestingly, these vertebrate TA-receptors do not show a close evolutionary relationship to the invertebrate TA-binding receptors in fruitfly (Drosophila melanogaster), indicating that the ability to bind TA have evolved at least twice in animal evolution. We collected in total over 100 vertebrate TA-receptor sequences, and our phylogenetic analysis shows that several TA-receptors have evolved rapidly with remarkable species variation and that the common ancestor of vertebrate TA-receptors arose before the split of the ray-finned and lobe-finned fishes. The evolutionary history of the TA-receptors is more complex than for most other GPCR families and here we suggest a mechanism by which they may have arisen.

KW - Amino Acid Sequence

KW - Animals

KW - Chromosome Mapping

KW - Conserved Sequence

KW - Expressed Sequence Tags

KW - Humans

KW - Likelihood Functions

KW - Markov Chains

KW - Mice

KW - Molecular Sequence Data

KW - Nervous System

KW - Octopamine

KW - Phenethylamines

KW - Phylogeny

KW - Rats

KW - Receptors, G-Protein-Coupled

KW - Sequence Alignment

KW - Sequence Homology, Amino Acid

KW - Tryptamines

KW - Tyramine

KW - Zebrafish

KW - Zebrafish Proteins

U2 - 10.1016/j.ympev.2004.12.003

DO - 10.1016/j.ympev.2004.12.003

M3 - Journal article

C2 - 15804416

VL - 35

SP - 470

EP - 482

JO - Molecular Phylogenetics and Evolution

JF - Molecular Phylogenetics and Evolution

SN - 1055-7903

IS - 2

ER -

ID: 45811676