Partial characterization of transferrins of catfish (Silurus glanis L.) and pike (Esox lucius L.).
Basic composition and properties of isolated transferrins of Silurus glanis and Esox lucius have been compared. In transferrin of S. glanis carbohydrate is absent, but it is present in transferrin of E. lucius (2.5%). The N-terminal amino acid is alanine in both species. Mol. wts are 68,400 (S. glanis) and 86,800 (E. lucius). Transferrins of the two species are heterogeneous, but genetic polymorphism was not observed.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002241:Carbohydrates / Q000032:analysis; D004592:Electrophoresis, Starch Gel; D005399:Fishes / Q000097:blood*; D008970:Molecular Weight; D013045:Species Specificity; D014168:Transferrin / Q000302:isolation & purification*
D000596:Amino Acids; D002241:Carbohydrates; D014168:Transferrin