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FEBS Lett. 1988 Feb 8;228(1):157-61.

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

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1
Department of Botany, University of Cambridge, England.

Abstract

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).

PMID:
3277857
DOI:
10.1016/0014-5793(88)80607-0
[Indexed for MEDLINE]
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