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PMID: 14342224 Published · ppublish English Journal Article

AMINO ACID COMPOSITION AND C-TERMINAL RESIDUES OF ALGAL BILIPROTEINS.

The Biochemical journal ·Vol. 94 ·1965-01-00 ·Pages 166-70

RAFTERY MA, OHEOCHA C

Abstract

1. R-phycoerythrin from Ceramium rubrum and C-phycocyanin from Nostoc muscorum have been obtained in purified form by fractional crystallization, followed by chromatography and gel-filtration. 2. The amino acid composition of both chromoproteins was determined; 85% of the total weight of both was recovered as amino acids. 3. Alanine was identified as the only C-terminal amino acid of R-phycoerythrin, each molecule of which contained about 12 terminal groups. 4. Serine was identified as the only C-terminal group of C-phycocyanin.

Keywords
ALANINE ALGAE AMINO ACIDS BIOCHEMISTRY CHROMATOGRAPHY CRYSTALLIZATION EXPERIMENTAL LAB STUDY GEL FILTRATION PIGMENTS SERINE SPECTROPHOTOMETRY
MeSH Terms
Alanine Amino Acids Biochemical Phenomena Biochemistry Chromatography Chromatography, Gel Crystallization Eukaryota Phycocyanin Phycoerythrin Pigments, Biological Proteins Research Serine Spectrophotometry
Chemicals
Amino Acids Pigments, Biological Proteins Phycocyanin Phycoerythrin Serine Alanine
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
RAFTERY M A
OHEOCHA C
References (11)
11 references, click to expand
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Article Info
Journal
The Biochemical journal
Abbr.
Biochem J
ISSN
0264-6021
Published
1965-01-00
Pages
166-70
Language
English
Region
England
NLM ID
2984726R
PMCID
PMC1206423
Subset
OM
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