Biomaterial Database

Amino-terminal sequence of spinach chloroplast fructose-1,6-bisphosphatase. 1988

F Marcus, and K Fickenscher

Department of Biological Chemistry and Structure, University of Health Sciences, Chicago Medical School, Illinois 60064.

The sequence of the NH2-terminal 25-amino acid residues of purified spinach chloroplast fructose-1,6-bisphosphatase was determined by automated Edman degradation. The amino acid sequence is as follows: Ala-Ala-Val-Gly-Glu-Ala-Ala-Thr-Gln-Thr-Lys-Ala- Arg-Thr-Arg-Ser-Lys-Tyr-Glu-Ile-Glu-Thr-Leu-Thr-Gly. A comparison of this sequence with the corresponding region of pig kidney and yeast (Saccharomyces cerevisiae) fructose-1,6-bisphosphatases shows that the sequence of residues 1-19 of the chloroplast enzyme has no homology with the other fructose-1,6-bisphosphatases, but homology is evident after residue 20. The dissimilar sequence contains a region (residues (8-17) rich in basic and hydroxylated amino acids, a structure which is typical of presequences of mitochondrial and chloroplast proteins. Since chloroplast fructose-1,6-bisphosphatase is nuclear in origin, these results suggest that the chloroplast targeting region may have been retained within the amino acid sequence of the mature protein.

UI	MeSH Term	Description	Entries
D007668	Kidney	Body organ that filters blood for the secretion of URINE and that regulates ion concentrations.	Kidneys
D008969	Molecular Sequence Data	Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.	Sequence Data, Molecular,Molecular Sequencing Data,Data, Molecular Sequence,Data, Molecular Sequencing,Sequencing Data, Molecular
D002736	Chloroplasts	Plant cell inclusion bodies that contain the photosynthetic pigment CHLOROPHYLL, which is associated with the membrane of THYLAKOIDS. Chloroplasts occur in cells of leaves and young stems of plants. They are also found in some forms of PHYTOPLANKTON such as HAPTOPHYTA; DINOFLAGELLATES; DIATOMS; and CRYPTOPHYTA.	Chloroplast,Etioplasts,Etioplast
D006597	Fructose-Bisphosphatase	An enzyme that catalyzes the conversion of D-fructose 1,6-bisphosphate and water to D-fructose 6-phosphate and orthophosphate. EC 3.1.3.11.	Fructose-1,6-Bisphosphatase,Fructose-1,6-Diphosphatase,Fructosediphosphatase,Hexosediphosphatase,D-Fructose-1,6-Bisphosphate 1-Phosphohydrolase,FDPase,Fructose-1,6-Biphosphatase,1-Phosphohydrolase, D-Fructose-1,6-Bisphosphate,D Fructose 1,6 Bisphosphate 1 Phosphohydrolase,Fructose 1,6 Biphosphatase,Fructose 1,6 Bisphosphatase,Fructose 1,6 Diphosphatase,Fructose Bisphosphatase
D000595	Amino Acid Sequence	The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.	Protein Structure, Primary,Amino Acid Sequences,Sequence, Amino Acid,Sequences, Amino Acid,Primary Protein Structure,Primary Protein Structures,Protein Structures, Primary,Structure, Primary Protein,Structures, Primary Protein
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D013552	Swine	Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA).	Phacochoerus,Pigs,Suidae,Warthogs,Wart Hogs,Hog, Wart,Hogs, Wart,Wart Hog
D014675	Vegetables	A food group comprised of EDIBLE PLANTS or their parts.	Vegetable