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Article

Amphioxus type I keratin cDNA and the evolution of intermediate filament genes.

The Journal of experimental zoology - 15 Apr 1999

Luke G N, Holland P W

Abstract excerpt

We report the cloning of an intermediate filament (IF) cDNA from the cephalochordate amphioxus that encodes a protein assignable to the type I keratin group. This is the first type I keratin reported from an invertebrate. Molecular phylogenetic analyses reveal that amphioxus also possesses a type II keratin, and that the genes encoding short-rod IF proteins underwent different patterns of duplication in...

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Source

Identifiers

PMID: 10327650
DOI: 10.1002/(sici)1097-010x(19990415)285:1<50::aid-jez6>3.0.co;2-c

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Source receipt: pubmed, retrieved 7 Sept 2026.

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