Ψ OMP - Lipotes vexillifer

Reference Gene:
Job_ID:
Curator:
GlossID Species Gene Loss Mechanism Loss Type Lineage Specific Evidence Accession Nr.
GL_FZRXCN Lipotes vexillifer LOF (frameshift, premature stop, ss) Full No Genomic XM_007472078.1

Statements

Type Excerpt DOI
Functional "OMP is a single-copygene that is strongly expressed in vertebrate OR neurons(Reisert etal.,2007), and this implies a critical role in olfaction. Functional studies and knockouts of OMP in mouse corroborate this role (Buiakova etal.,1996; Youngentob etal.,2001,2003)." 10.1016/j.ympev.2017.01.020
Mutation Description "Among the river dolphins, Lipotes vexillifer (Yangtze River dolphin) has a 1-bp frameshift deletion that is 68bp upstream from the TGA stop codon. This deletion results in 23 unique amino acids at the carboxy-terminal end of the predicted protein plus an addition of 32amino acids that precede the delayed stop codon." 10.1016/j.ympev.2017.01.020
Phenotypic "Our results favor the echolocation-priority hypothesis for the evolution of OMP in odontocetes, and further suggest that two other olfactory-specific genes, CNGA2 and CNGA4, are inactivated in some odontocetes." 10.1016/j.ympev.2017.01.020

Curator Observations

Authors deposited isolated OMP sequences in GenBank with the following acession numbers KY496975-KY496991.