GEPHE SUMMARY Print
Gephebase Gene
Entry Status
Published
GepheID
GP00001870
Main curator
Courtier
PHENOTYPIC CHANGE
Trait Category
Trait State in Taxon A
Owl monkey and Marmoset
Trait State in Taxon B
Capuchin
Ancestral State
Taxon A
Taxonomic Status
Taxon A #1
Common Name
douroucouli
Synonyms
douroucouli; night monkey; northern night monkey; owl monkey
Rank
species
Lineage
Show more ... omi; Euteleostomi; Sarcopterygii; Dipnotetrapodomorpha; Tetrapoda; Amniota; Mammalia; Theria; Eutheria; Boreoeutheria; Euarchontoglires; Primates; Haplorrhini; Simiiformes; Platyrrhini; Aotidae; Aotus
NCBI Taxonomy ID
is Taxon A an Infraspecies?
No
Taxon A #2
Common Name
white-tufted-ear marmoset
Synonyms
Callithrix jacchus jacchus; white-tufted-ear marmoset; common marmoset; white ear-tufted marmoset
Rank
species
Lineage
Show more ... Dipnotetrapodomorpha; Tetrapoda; Amniota; Mammalia; Theria; Eutheria; Boreoeutheria; Euarchontoglires; Primates; Haplorrhini; Simiiformes; Platyrrhini; Cebidae; Callitrichinae; Callithrix; Callithrix
NCBI Taxonomy ID
is Taxon A an Infraspecies?
No
Taxon B
Common Name
white-faced sapajou
Synonyms
white-faced sapajou; white-faced capuchin; white-throated capuchin
Rank
species
Lineage
Show more ... leostomi; Sarcopterygii; Dipnotetrapodomorpha; Tetrapoda; Amniota; Mammalia; Theria; Eutheria; Boreoeutheria; Euarchontoglires; Primates; Haplorrhini; Simiiformes; Platyrrhini; Cebidae; Cebinae; Cebus
NCBI Taxonomy ID
is Taxon B an Infraspecies?
No
GENOTYPIC CHANGE
UniProtKB
Mus musculus
GenebankID or UniProtKB
Presumptive Null
No
Molecular Type
Aberration Type
Insertion Size
1-10 kb
Molecular Details of the Mutation
3-4 copies of the amylase gene; which coincides with increased levels of amylase activity in saliva
Experimental Evidence
Authors
Pajic P; Pavlidis P; Dean K; Neznanova L; Romano RA; Garneau D; Daugherity E; Globig A; et al. ... show more
Abstract
The amylase gene (AMY), which codes for a starch-digesting enzyme in animals, underwent several gene copy number gains in humans (Perry et al., 2007), dogs (Axelsson et al., 2013), and mice (Schibler et al., 1982), possibly along with increased starch consumption during the evolution of these species. Here, we present comprehensive evidence for AMY copy number expansions that independently occurred in several mammalian species which consume diets rich in starch. We also provide correlative evidence that AMY gene duplications may be an essential first step for amylase to be expressed in saliva. Our findings underscore the overall importance of gene copy number amplification as a flexible and fast evolutionary mechanism that can independently occur in different branches of the phylogeny.

© 2019, Pajic et al.
Additional References
RELATED GEPHE
Related Genes
No matches found.
Related Haplotypes
No matches found.
EXTERNAL LINKS
COMMENTS
Only one genome of capuchin was investigated - @Parallelism in mice; humans; dogs; rats ; possibly @TE
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