[Structure of fish serum albumins]

Zh Evol Biokhim Fiziol 46(2):111-8 (2010) PMID 20432704

Data are presented about the presence of serum albumins in fishes of different classes and orders inhabiting different ecological conditions, about structure of typical albumins and albumin-like proteins, and about the degree of homology of these proteins to mammalian albumins. There is shown a wide spectrum of structural diversity of albumins in Pisces due to their participation in osmotic, plastic, and transport functions under conditions of environment and of the organism internal media. Detection of similar motifs in the piscine and mammalian albumin genes allows uniting these genes into one superfamily and considering vertebrate albumins the homologous proteins.