N-terminal amino acid sequence analysis of the subunits of pea photosystem I

Dunn, P. P., Packman, L. C., Pappin, D. J., Gray, J. C. (February 1988) N-terminal amino acid sequence analysis of the subunits of pea photosystem I. Febs Letters, 228 (1). pp. 157-61. ISSN 0014-5793

URL: http://www.ncbi.nlm.nih.gov/pubmed/3277857
DOI: 10.1016/0014-5793(88)80607-0


Six 'core' subunits of pea photosystem I have been isolated and their N-terminal amino acid sequences determined by gas-phase or solid-phase sequencing. On average more than thirty residues were determined from the N-terminus of each polypeptide. This sequence analysis has revealed three polypeptides with charged N-terminal regions (21, 17 and 11 kDa subunits), one polypeptide with a predominantly hydrophobic N-terminal region (9 kDa subunit), one polypeptide which is cysteine-rich (8 kDa subunit) and one which is alanine-rich (13 kDa subunit).

Item Type: Paper
Uncontrolled Keywords: Amino Acid Sequence Chlorophyll/ analysis Electrophoresis, Polyacrylamide Gel Fabaceae/ analysis Light-Harvesting Protein Complexes Peptide Termination Factors/ analysis Photosynthetic Reaction Center Complex Proteins Photosystem I Protein Complex Plant Proteins/ analysis Plants, Medicinal
Subjects: bioinformatics > genomics and proteomics > genetics & nucleic acid processing > protein structure, function, modification
organism description > plant
CSHL Authors:
Communities: CSHL labs > Pappin lab
Depositing User: Matt Covey
Date: 8 February 1988
Date Deposited: 18 Sep 2014 18:53
Last Modified: 18 Sep 2014 18:53
Related URLs:
URI: https://repository.cshl.edu/id/eprint/30765

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