title: Characterization of a cDNA homologous to carotenoid-associated protein in citrus fruits.
abstract: A cDNA (CitPAP) homologous to a gene encoding for Cucumis sativus carotenoid-associated protein (CHRC) has been isolated from satsuma mandarin (Citrus unshiu Marc.). Unlike ChrC whose expression was limited only in mature fruits (containing chromoplasts), CitPAP transcripts were detected in all the tissues examined including fruits, flowers and leaves. In this respect, CitPAP was rather close to a gene encoding for pepper plastid-lipid-associated protein (PAP), which exhibits ubiquitous expression in bell pepper organs containing chloroplasts or chromoplasts. CitPAP, however, differed from PAP in the magnitude and pattern of RNA accumulation. These results might indicate a novel function of CitPAP.
authors.affiliation: Department of Citriculture, National Institute of Fruit Tree Science, Shimizu, Shizuoka 424-0292, Japan. takaya@fruit.affrc.go.jp
authors.forename: T
authors.initials: T
authors.lastname: Moriguchi
authors.forename: M
authors.initials: M
authors.lastname: Kita
authors.forename: T
authors.initials: T
authors.lastname: Endo-Inagaki
authors.forename: Y
authors.initials: Y
authors.lastname: Ikoma
authors.forename: M
authors.initials: M
authors.lastname: Omura
mesh_terms: D000595:Amino Acid Sequence; D001483:Base Sequence; D002352:Carrier Proteins / Q000096:biosynthesis / Q000737:chemistry / Q000235:genetics*; D002957:Citrus / Q000235:genetics*; D018076:DNA, Complementary; D008969:Molecular Sequence Data; D018515:Plant Leaves; D010940:Plant Proteins / Q000235:genetics; D011994:Recombinant Proteins / Q000096:biosynthesis / Q000737:chemistry; D016415:Sequence Alignment; D017386:Sequence Homology, Amino Acid
chemical_list: C104174:CHRC protein, Cucumis sativus; D002352:Carrier Proteins; D018076:DNA, Complementary; D010940:Plant Proteins; D011994:Recombinant Proteins