Gene Details:

Functional Descriptions:

  • Rice faded green leaf (FGL) mutants develop yellow/white leaf variegation and necrotic lesions during leaf elongation in field-grown plants.
  • In FGL, etiolated seedlings contained smaller PLBs in etioplasts, and lower levels of total and photoactive Pchlide.
  • OsPORA was expressed at high levels in developing leaves and decreased dramatically in fully mature leaves, whereas OsPORB expression was relatively constant throughout leaf development, similar to expression patterns of AtPORA and AtPORB in Arabidopsis.
  • Our results demonstrate that OsPORB is essential for maintaining light-dependent Chl synthesis throughout leaf development, especially under HL conditions, whereas OsPORA mainly functions in the early stages of leaf development.
  • OsPORA is expressed in the dark during early leaf development; OsPORB is expressed throughout leaf development regardless of light conditions.
  • The faded green leaf (fgl) is a loss-of-function OsPORB mutant that displays necrotic lesions and variegation in the leaves due to destabilized grana thylakoids, and has increased numbers of plastoglobules in the chloroplasts.
  • The physiological function of OsPORB in response to constant light or during reproductive growth cannot be completely replaced by constitutive activity of OsPORA, although the biochemical functions of OsPORA and OsPORB are redundant.

Literature:

Gene Resources:

Sequences:

cDNA Sequence
  • >LOC_Os10g35370.1
    TCTTCTTCTTCTAGCTTAGAACCCCAACCCCCCAAAGCCTCACTCACTTCGCTGCAGAGGAAAAAAAAGAGAGAAAAATCTCCGATGGCTCTCCAGGCGGCCACCACCACCTCCTTCCTCCCCTCCGCGCTCTCCGCCCGCAAGGAGGGAGCGGTGAAGGACTCGGCGTTCTTGGGCGTTCGTCTCGGCGACGGGCTCAAGCTGGAGACCAGTGCTCTCGGCCTTCGCACCAAGAGGGTGAGCACGTCGTCGGTGGCCATCCGCGCGCAGGCGTCGGCGGCGGTGTCGTCCCCGACGGTGACGCCGGCGTCGCCGTCGGGCAAGCAGACGCTGCGCAAGGGCACGGCGGTCATCACCGGCGCGTCGTCCGGGCTTGGCCTCGCGACGGCGAAGGCGCTGGCGGAGACGGGCAGGTGGCACGTCGTCATGGGGTGCCGCGACTTCCTCAAGGCGTCGCGCGCCGCCAAGGCCGCCGGCATGGAGAAGGGCAGCTACACCATCGTCCACCTCGACCTGGCGTCGCTCGACAGCGTCAGGCAGTTCGTCGCCAACGTCCGGCGGCTGGAGATGCCCGTCGACGTGGTGGTGTGCAACGCCGCCGTGTACCAGCCCACCGCCAAGCAGCCGAGCTTCACCGCCGACGGCTTCGAGATGAGCGTCGGCGTCAACCACCTCGGGCACTTCCTCCTCGCCCGCGAGCTCCTCGCCGACCTCACCTCCTCCGACTACCCCTCCAAGCGCCTCATCATCGTCGGCTCCATCACCGGGAACACGAACACGCTGGCGGGGAACGTGCCGCCGAAGGCGAACCTGGGGGACCTCCGGGGGCTCGCCTCGGGCCTCGACGGCGTGTCGAGCTCCGCCATGATCGACGGCGGCGAGTTCGACGGCGCCAAGGCCTACAAGGACAGCAAGGTGTGCAACATGCTGACGATGCAGGAGTTCCACCGCCGGTACCACGGCGAGACCGGGGTGACGTTCGCGTCGCTCTACCCCGGGTGCATCGCCACCACGGGCCTCTTCCGGGAGCACGTCCCGCTGTTCCGCCTCCTCTTCCCGCCCTTCCAGAAGTACATCACCAAGGGCTACGTCTCCGAGGAGGAGGCCGGCAAGCGGCTGGCCCAGGTCGTCAGTGACCCCAGCCTCACCAAGTCCGGGGTGTACTGGAGCTGGAACAACAACTCGGCCTCGTTCGAGAACCAGCTCTCCGAGGAGGCCTCCGATCCGGAGAAGGCCAAGAAGGTCTGGGAGCTCAGCGAGAAGCTCGTCGGCTTGGCCGATCACGATCAGTGAGTGAGAGTGATGTGCTATTGATTTTCGTCTAGGATTTTGCTGTGCTCTTCTTCTTCTTCTCCTCTCTACCAAGAAAGATCGATGGAGGAGAATTTGTAGGACGCGTTTCTCACGAATTACTTAGCTGTTAATGATCAGCTTGATGTGTACGATATGATGGTGCAGAGTGAAAGTTGTGTTGTTCACTGGTGGATCATGGGATGGGAATATGGGATTGTTGTAAGATGTAACTCAAGTGTTTTCTTTTTTGGGATTACTTTTGGTAATAAGAGCTTGGGTGATCGAAAACTACAGATGGTTTTTCTTTTAAGTTGTATGATCTCTGTAGAGTTTTTGAGTAATTTGTAGTTTTGTACCCTATCAAAGATCATCTCTAGCTGCCTCTGAGCTCTCCAACTCTATATGTCCATCTCTAGTATATATGTCCCATATTTCTGACTGAAAATTTTCAAGTCGGTTGGTTCCCTCCGCC
  • >LOC_Os10g35370.2
    TCTTCTTCTTCTAGCTTAGAACCCCAACCCCCCAAAGCCTCACTCACTTCGCTGCAGAGGAAAAAAAAGAGAGAAAAATCTCCGATGGCTCTCCAGGCGGCCACCACCACCTCCTTCCTCCCCTCCGCGCTCTCCGCCCGCAAGGAGGGAGCGGTGAAGGACTCGGCGTTCTTGGGCGTTCGTCTCGGCGACGGGCTCAAGCTGGAGACCAGTGCTCTCGGCCTTCGCACCAAGAGGGTGAGCACGTCGTCGGTGGCCATCCGCGCGCAGGCGTCGGCGGCGGTGTCGTCCCCGACGGTGACGCCGGCGTCGCCGTCGGGCAAGCAGACGCTGCGCAAGGGCACGGCGGTCATCACCGGCGCGTCGTCCGGGCTTGGCCTCGCGACGGCGAAGGCGCTGGCGGAGACGGGCAGGTGGCACGTCGTCATGGGGTGCCGCGACTTCCTCAAGGCGTCGCGCGCCGCCAAGGCCGCCGGCATGGAGAAGGGCAGCTACACCATCGTCCACCTCGACCTGGCGTCGCTCGACAGCGTCAGGCAGTTCGTCGCCAACGTCCGGCGGCTGGAGATGCCCGTCGACGTGGTGGTGTGCAACGCCGCCGTGTACCAGCCCACCGCCAAGCAGCCGAGCTTCACCGCCGACGGCTTCGAGATGAGCGTCGGCGTCAACCACCTCGGGCACTTCCTCCTCGCCCGCGAGCTCCTCGCCGACCTCACCTCCTCCGACTACCCCTCCAAGCGCCTCATCATCGTCGGCTCCATCACCGGGAACACGAACACGCTGGCGGGGAACGTGCCGCCGAAGGCGAACCTGGGGGACCTCCGGGGGCTCGCCTCGGGCCTCGACGGCGTGTCGAGCTCCGCCATGATCGACGGCGGCGAGTTCGACGGCGCCAAGGCCTACAAGGACAGCAAGGTGTGCAACATGCTGACGATGCAGGAGTTCCACCGCCGGTACCACGGCGAGACCGGGGTGACGTTCGCGTCGCTCTACCCCGGGTGCATCGCCACCACGGGCCTCTTCCGGGAGCACGTCCCGCTGTTCCGCCTCCTCTTCCCGCCCTTCCAGAAGTACATCACCAAGGGCTACGTCTCCGAGGAGGAGGCCGGCAAGCGGCTGGCCCAGGTCGTCAGTGACCCCAGCCTCACCAAGTCCGGGGTGTACTGGAGCTGGAACAACAACTCGGCCTCGTTCGAGAACCAGCTCTCCGAGGAGGCCTCCGATCCGGAGAAGGCCAAGAAGGTCTGGGAGCTCAGCGAGAAGCTCGTCGGCTTGGCCGATCACGATCAGTGAGTGAGAGTGATGTGCTATTGATTTTCGTCTAGGATTTTGCTGTGCTCTTCTTCTTCTTCTCCTCTCTACCAAGAAAGATCGATGGAGGAGAATTTGTAGGACGCGTTTCTCACGAATTACTTAGCTGTTAATGATCAGCTTGATGTGTACGATATGATGGTGCAGAGTGAAAGTTGTGTTGTTCACTGGTGGATCATGGGATGGGAATATGGGATTGTTGTAAGATGTAACTCAAGTGTTTTCTTTTTTGGGATTACTTTTGGTAATAAGAGCTTGGGTGATCGAAAACTACAGATGGTTTTTCTTTTAAGTTGTATGATCTCTGTAGAGTTTTTGAGTAATTTGTAGTTTTGTACCCTATCAAAGATCATCTCTAGCTGCCTCTGAGCTCTCCAACTCTATATGTCCATCTCTAGTATATATGTCCCATATTTCTGACTGAAAATTTTCAAGTCGGTTGGTTCCCTCCGCC
CDS Sequence
  • >LOC_Os10g35370.1
    ATGGCTCTCCAGGCGGCCACCACCACCTCCTTCCTCCCCTCCGCGCTCTCCGCCCGCAAGGAGGGAGCGGTGAAGGACTCGGCGTTCTTGGGCGTTCGTCTCGGCGACGGGCTCAAGCTGGAGACCAGTGCTCTCGGCCTTCGCACCAAGAGGGTGAGCACGTCGTCGGTGGCCATCCGCGCGCAGGCGTCGGCGGCGGTGTCGTCCCCGACGGTGACGCCGGCGTCGCCGTCGGGCAAGCAGACGCTGCGCAAGGGCACGGCGGTCATCACCGGCGCGTCGTCCGGGCTTGGCCTCGCGACGGCGAAGGCGCTGGCGGAGACGGGCAGGTGGCACGTCGTCATGGGGTGCCGCGACTTCCTCAAGGCGTCGCGCGCCGCCAAGGCCGCCGGCATGGAGAAGGGCAGCTACACCATCGTCCACCTCGACCTGGCGTCGCTCGACAGCGTCAGGCAGTTCGTCGCCAACGTCCGGCGGCTGGAGATGCCCGTCGACGTGGTGGTGTGCAACGCCGCCGTGTACCAGCCCACCGCCAAGCAGCCGAGCTTCACCGCCGACGGCTTCGAGATGAGCGTCGGCGTCAACCACCTCGGGCACTTCCTCCTCGCCCGCGAGCTCCTCGCCGACCTCACCTCCTCCGACTACCCCTCCAAGCGCCTCATCATCGTCGGCTCCATCACCGGGAACACGAACACGCTGGCGGGGAACGTGCCGCCGAAGGCGAACCTGGGGGACCTCCGGGGGCTCGCCTCGGGCCTCGACGGCGTGTCGAGCTCCGCCATGATCGACGGCGGCGAGTTCGACGGCGCCAAGGCCTACAAGGACAGCAAGGTGTGCAACATGCTGACGATGCAGGAGTTCCACCGCCGGTACCACGGCGAGACCGGGGTGACGTTCGCGTCGCTCTACCCCGGGTGCATCGCCACCACGGGCCTCTTCCGGGAGCACGTCCCGCTGTTCCGCCTCCTCTTCCCGCCCTTCCAGAAGTACATCACCAAGGGCTACGTCTCCGAGGAGGAGGCCGGCAAGCGGCTGGCCCAGGTCGTCAGTGACCCCAGCCTCACCAAGTCCGGGGTGTACTGGAGCTGGAACAACAACTCGGCCTCGTTCGAGAACCAGCTCTCCGAGGAGGCCTCCGATCCGGAGAAGGCCAAGAAGGTCTGGGAGCTCAGCGAGAAGCTCGTCGGCTTGGCCGATCACGATCAGTGA
  • >LOC_Os10g35370.2
    ATGGCTCTCCAGGCGGCCACCACCACCTCCTTCCTCCCCTCCGCGCTCTCCGCCCGCAAGGAGGGAGCGGTGAAGGACTCGGCGTTCTTGGGCGTTCGTCTCGGCGACGGGCTCAAGCTGGAGACCAGTGCTCTCGGCCTTCGCACCAAGAGGGTGAGCACGTCGTCGGTGGCCATCCGCGCGCAGGCGTCGGCGGCGGTGTCGTCCCCGACGGTGACGCCGGCGTCGCCGTCGGGCAAGCAGACGCTGCGCAAGGGCACGGCGGTCATCACCGGCGCGTCGTCCGGGCTTGGCCTCGCGACGGCGAAGGCGCTGGCGGAGACGGGCAGGTGGCACGTCGTCATGGGGTGCCGCGACTTCCTCAAGGCGTCGCGCGCCGCCAAGGCCGCCGGCATGGAGAAGGGCAGCTACACCATCGTCCACCTCGACCTGGCGTCGCTCGACAGCGTCAGGCAGTTCGTCGCCAACGTCCGGCGGCTGGAGATGCCCGTCGACGTGGTGGTGTGCAACGCCGCCGTGTACCAGCCCACCGCCAAGCAGCCGAGCTTCACCGCCGACGGCTTCGAGATGAGCGTCGGCGTCAACCACCTCGGGCACTTCCTCCTCGCCCGCGAGCTCCTCGCCGACCTCACCTCCTCCGACTACCCCTCCAAGCGCCTCATCATCGTCGGCTCCATCACCGGGAACACGAACACGCTGGCGGGGAACGTGCCGCCGAAGGCGAACCTGGGGGACCTCCGGGGGCTCGCCTCGGGCCTCGACGGCGTGTCGAGCTCCGCCATGATCGACGGCGGCGAGTTCGACGGCGCCAAGGCCTACAAGGACAGCAAGGTGTGCAACATGCTGACGATGCAGGAGTTCCACCGCCGGTACCACGGCGAGACCGGGGTGACGTTCGCGTCGCTCTACCCCGGGTGCATCGCCACCACGGGCCTCTTCCGGGAGCACGTCCCGCTGTTCCGCCTCCTCTTCCCGCCCTTCCAGAAGTACATCACCAAGGGCTACGTCTCCGAGGAGGAGGCCGGCAAGCGGCTGGCCCAGGTCGTCAGTGACCCCAGCCTCACCAAGTCCGGGGTGTACTGGAGCTGGAACAACAACTCGGCCTCGTTCGAGAACCAGCTCTCCGAGGAGGCCTCCGATCCGGAGAAGGCCAAGAAGGTCTGGGAGCTCAGCGAGAAGCTCGTCGGCTTGGCCGATCACGATCAGTGA
Protein Sequence
  • >LOC_Os10g35370.1
    MALQAATTTSFLPSALSARKEGAVKDSAFLGVRLGDGLKLETSALGLRTKRVSTSSVAIRAQASAAVSSPTVTPASPSGKQTLRKGTAVITGASSGLGLATAKALAETGRWHVVMGCRDFLKASRAAKAAGMEKGSYTIVHLDLASLDSVRQFVANVRRLEMPVDVVVCNAAVYQPTAKQPSFTADGFEMSVGVNHLGHFLLARELLADLTSSDYPSKRLIIVGSITGNTNTLAGNVPPKANLGDLRGLASGLDGVSSSAMIDGGEFDGAKAYKDSKVCNMLTMQEFHRRYHGETGVTFASLYPGCIATTGLFREHVPLFRLLFPPFQKYITKGYVSEEEAGKRLAQVVSDPSLTKSGVYWSWNNNSASFENQLSEEASDPEKAKKVWELSEKLVGLADHDQ*
  • >LOC_Os10g35370.2
    MALQAATTTSFLPSALSARKEGAVKDSAFLGVRLGDGLKLETSALGLRTKRVSTSSVAIRAQASAAVSSPTVTPASPSGKQTLRKGTAVITGASSGLGLATAKALAETGRWHVVMGCRDFLKASRAAKAAGMEKGSYTIVHLDLASLDSVRQFVANVRRLEMPVDVVVCNAAVYQPTAKQPSFTADGFEMSVGVNHLGHFLLARELLADLTSSDYPSKRLIIVGSITGNTNTLAGNVPPKANLGDLRGLASGLDGVSSSAMIDGGEFDGAKAYKDSKVCNMLTMQEFHRRYHGETGVTFASLYPGCIATTGLFREHVPLFRLLFPPFQKYITKGYVSEEEAGKRLAQVVSDPSLTKSGVYWSWNNNSASFENQLSEEASDPEKAKKVWELSEKLVGLADHDQ*