Information report for OsABCG15
Gene Details
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Functional Descriptions
- Based on map-based cloning and sequence analysis, we identified a 1,459-bp deletion in an adenosine triphosphate (ATP)-binding cassette (ABC) transporter gene, OsABCG15, causing abnormal anthers and male sterility.
- Consistently, histological analysis showed that OsABCG15 mutants developed obvious abnormality in postmeiotic tapetum degeneration, leading to rapid degredation of young microspores.
- Expression analysis showed that OsABCG15 is expressed specifically in developmental anthers from stage 8 (meiosis II stage) to stage 10 (late microspore stage).
- Two genes CYP704B2 and WDA1, involved in the biosynthesis of very-long-chain fatty acids for the establishment of the anther cuticle and pollen exine, were downregulated in OsABCG15 mutant, suggesting that OsABCG15 may play a key function in the processes related to sporopollenin biosynthesis or sporopollenin transfer from tapetal cells to anther locules.
- The ATP-binding cassette transporter OsABCG15 is required for anther development and pollen fertility in rice.
- The results suggest that OsABCG15 plays a critical role in exine formation and pollen development, similar to the homologous gene of AtABCG26 in Arabidopsis.
- OsABCG15 encodes a membrane protein that plays an important role in anther cuticle and pollen exine formation in rice.
- An ABC transporter gene ( OsABCG15 ) was proven to be involved in pollen development in rice.
- This OsABCG15 mutant failed to produce any viable pollen and was completely male sterile.
- Histological analysis indicated that OsABCG15 exhibited an undeveloped anther cuticle, enlarged middle layer, abnormal Ubisch body development, tapetum degeneration with a falling apart style, and collapsed pollen grains without detectable exine.
- Our results suggested that OsABCG15 played an essential role in the formation of the rice anther cuticle and pollen exine.
- OsABCG15 encodes a membrane protein that plays an important role in anther cuticle and pollen exine formation in rice.
Functional Keywords
- sterility , tapetum , anther , fertility , meiotic , cuticle , transporter , microspore , pollen , tapetal , meiosis , anther-development , sterile , development , pollen-exine-formation
Literature and News
- The ATP-binding cassette transporter OsABCG15 is required for anther development and pollen fertility in rice . DOI: 10.1111/jipb.12053 ; PMID: 23570336
- ABCG15 encodes an ABC transporter protein, and is essential for post-meiotic anther and pollen exine development in rice . DOI: 10.1093/pcp/pcs162 ; PMID: 23220695
- OsABCG15 encodes a membrane protein that plays an important role in anther cuticle and pollen exine formation in rice . DOI: 10.1007/s00299-014-1666-8 ; PMID: 25138437
Gene Resources
- UniProt: Q69V66
- EMBL: AP004279, AP005446, AP008212
- EnsemblPlants: Os06t0607700-01
- Gramene: Os06t0607700-01
- KEGG: dosa:Os06g0607700, osa:4341486
- Orthologous matrix: NMQIVEF
- InterPro: IPR003439, IPR003593, IPR013525
- PANTHER: PTHR48041, PTHR48041:SF135
- SUPFAM: SSF52540
- PROSITE: PS50893
- Gene3D: 3.40.50.300
- OrthoDB: Q69V66
- SWISS-MODEL: Q69V66
Sequences
cDNA Sequence
- >LOC_Os06g40550.1
CTCTGAACCTGTCACTCTTTTTTTCTGTGTCTCTTGGAGGAGATGATGGAGATCAGCAGCAATGAGGAGATGATGGAGATGGCCATTGTTGAGCAGCTGCCTCCTTCCTCTCATCATCTCAATGGTGGCAGTGTTGAGGTTGACATGGAGGAGGATCATGTGTGGCCAACCAAAGATGGCCCTCTCCCTATATTCCTTAAGTTTGAGAATGTGGAGTACAAGGTGAAGCTGACTCCAAAGAACCCACTAACAGCTGCAAGGGTGGCATTTGCATCTCACAAGAGCACTGAGGATCAGGGCAGCTGCAAGCACATCCTCAAGGGGATAGGAGGCAGTGTTGACCCTGGTGAGATCCTGGCACTGATGGGCCCATCTGGCAGTGGCAAGACCACGCTGCTCAAGATACTTGGAGGCAGGCTCAGTGGTGGTGTCAAGGGCCAGATCACCTACAATGACACCCCCTACAGTCCCTGCCTCAAAAGAAGGATTGGATTTGTGACACAGGACGACGTCCTTTTCCCTCAGTTGACAGTGGAGGAGACCCTTGTGTTCGCTGCCTTCTTGAGACTCCCCGCTCGCATGTCAAAGCAGCAGAAGCGCGACAGAGTTGACGCCATCATAACTGAGCTAAATCTAGAGAGGTGCCGGCACACCAAGATCGGCGGCGCGTTCGTGCGCGGCGTGTCGGGCGGCGAGAGGAAGCGGACGAGCATCGGGTACGAGATCCTCGTCGACCCGTCGCTGCTGCTCCTCGACGAGCCCACCTCGGGCCTCGACTCCACGTCGGCGGCGAAGCTCCTCGTCGTGCTCCGCCGCCTCGCCAGGTCGGCGGCCCGCCGGACGGTGATCACCACCATCCACCAGCCCTCCAGCCGGATGTTCCACATGTTCGACAAGCTGCTGCTCGTCGCCGAGGGCCACGCCATCTACCACGGCGGCGCCCGCGGCTGCATGCGCCACTTCGCCGCCCTCGGCTTCTCCCCCGGCATCGCCATGAACCCCGCCGAGTTCCTCCTCGACCTCGCCACCGGCAACCTCGACGGCATCTCCTCCCCCGCCTCCCTCCTCCTCCCCTCCGCCGCCGCCGCCTCGCCGGACTCCCCCGAGTTCAGGTCCCACGTCATCAAGTACTTGCAGGCGAGGCACAGGGCGGCCGGCGAGGAGGAGGCGGCGGCCGCGGCGGCGAGGGAGGGCGGCGGCGGAGGTGGCGCGGGGAGGGATGAGGCGGCGAAGCAGCTGAGAATGGCGGTGAGGATGAGGAAGGATAGGCGGGGCGGCATCGGCTGGCTGGAGCAGTTCACCGTGCTGTCGCGGCGCACGTTCCGGGAGCGCGCCGCCGACTACCTCGACAAGATGCGCCTCGCCCAGTCCGTCGGCGTCGCCCTCCTCCTCGGCCTCCTCTGGTGGAAGTCCCAGACCTCCAACGAGGCCCAGCTCCGTGACCAAGTGGGGTTGATATTCTACATCTGCATATTCTGGACGTCGTCGTCGCTGTTCGGGTCGGTGTACGTGTTCCCGTTCGAGAAGCTGTACCTGGTGAAGGAGAGGAAGGCGGACATGTACAGGCTGAGCGCCTACTACGCGAGCAGCACGGTGTGCGACGCGGTGCCGCACGTCGTGTACCCGGTGCTCTTCACGGCCATCCTCTACTTCATGGCCGACCTGCGCCGCACCGTGCCCTGCTTCTGCCTCACCCTCCTCGCCACCCTCCTCATCGTCCTCACCAGCCAGGGCACCGGCGAGCTGCTCGGCGCCGCCATCCTCAGCGTCAAGCGCGCCGGCGTCATGGCCTCGCTCGTCCTCATGCTCTTCCTCCTCACCGGCGGCTACTACGTCCAGCATATACCGAAGTTCATAAGGTGGCTCAAGTACGTGTCGTTCATGCACTACGGGTTCAACCTGCTGCTGAAGGCGCAGTACCACGGCCACCTGACCTACAACTGCGGCAGCCGCGGCGGCTGCCAGCGGCTGCAGTCCTCGCCGTCGTTCGGCACCGTCGACCTCGACGGCGGCATGCGCGAGGTCTGGATCCTCCTCGCCATGGCCGTCGCCTACCGCCTCCTCGCCTACCTCTGCCTCCGCAAGCGGATCAGCCTCATGCCCTTGTAGTCCATCGATCTGTCAGATCAGGATCAGTTGGTTCGGGGAAGAAGACGACTGATGTGGTAGTGAATTGCAATTGCGATTGATGATGGTGAATGGGCCATTGTTGGTTTGGGTGCTGTGAATTGTTTCAAACTTGAGTTCTTTTCTTTATTTGAGAAGTATTTGAGGCTTGTCTGCTTAGCAAGTTGGGAAATAATCAACCCCATCATTTTAGCATTCAGCTTGTAAGCATAAGCGAAGATTTATTTAAAACTTATTTTTAAAGTTAATTTTAGGTATCTTTTCGTAGTTTA
CDS Sequence
- >LOC_Os06g40550.1
ATGATGGAGATCAGCAGCAATGAGGAGATGATGGAGATGGCCATTGTTGAGCAGCTGCCTCCTTCCTCTCATCATCTCAATGGTGGCAGTGTTGAGGTTGACATGGAGGAGGATCATGTGTGGCCAACCAAAGATGGCCCTCTCCCTATATTCCTTAAGTTTGAGAATGTGGAGTACAAGGTGAAGCTGACTCCAAAGAACCCACTAACAGCTGCAAGGGTGGCATTTGCATCTCACAAGAGCACTGAGGATCAGGGCAGCTGCAAGCACATCCTCAAGGGGATAGGAGGCAGTGTTGACCCTGGTGAGATCCTGGCACTGATGGGCCCATCTGGCAGTGGCAAGACCACGCTGCTCAAGATACTTGGAGGCAGGCTCAGTGGTGGTGTCAAGGGCCAGATCACCTACAATGACACCCCCTACAGTCCCTGCCTCAAAAGAAGGATTGGATTTGTGACACAGGACGACGTCCTTTTCCCTCAGTTGACAGTGGAGGAGACCCTTGTGTTCGCTGCCTTCTTGAGACTCCCCGCTCGCATGTCAAAGCAGCAGAAGCGCGACAGAGTTGACGCCATCATAACTGAGCTAAATCTAGAGAGGTGCCGGCACACCAAGATCGGCGGCGCGTTCGTGCGCGGCGTGTCGGGCGGCGAGAGGAAGCGGACGAGCATCGGGTACGAGATCCTCGTCGACCCGTCGCTGCTGCTCCTCGACGAGCCCACCTCGGGCCTCGACTCCACGTCGGCGGCGAAGCTCCTCGTCGTGCTCCGCCGCCTCGCCAGGTCGGCGGCCCGCCGGACGGTGATCACCACCATCCACCAGCCCTCCAGCCGGATGTTCCACATGTTCGACAAGCTGCTGCTCGTCGCCGAGGGCCACGCCATCTACCACGGCGGCGCCCGCGGCTGCATGCGCCACTTCGCCGCCCTCGGCTTCTCCCCCGGCATCGCCATGAACCCCGCCGAGTTCCTCCTCGACCTCGCCACCGGCAACCTCGACGGCATCTCCTCCCCCGCCTCCCTCCTCCTCCCCTCCGCCGCCGCCGCCTCGCCGGACTCCCCCGAGTTCAGGTCCCACGTCATCAAGTACTTGCAGGCGAGGCACAGGGCGGCCGGCGAGGAGGAGGCGGCGGCCGCGGCGGCGAGGGAGGGCGGCGGCGGAGGTGGCGCGGGGAGGGATGAGGCGGCGAAGCAGCTGAGAATGGCGGTGAGGATGAGGAAGGATAGGCGGGGCGGCATCGGCTGGCTGGAGCAGTTCACCGTGCTGTCGCGGCGCACGTTCCGGGAGCGCGCCGCCGACTACCTCGACAAGATGCGCCTCGCCCAGTCCGTCGGCGTCGCCCTCCTCCTCGGCCTCCTCTGGTGGAAGTCCCAGACCTCCAACGAGGCCCAGCTCCGTGACCAAGTGGGGTTGATATTCTACATCTGCATATTCTGGACGTCGTCGTCGCTGTTCGGGTCGGTGTACGTGTTCCCGTTCGAGAAGCTGTACCTGGTGAAGGAGAGGAAGGCGGACATGTACAGGCTGAGCGCCTACTACGCGAGCAGCACGGTGTGCGACGCGGTGCCGCACGTCGTGTACCCGGTGCTCTTCACGGCCATCCTCTACTTCATGGCCGACCTGCGCCGCACCGTGCCCTGCTTCTGCCTCACCCTCCTCGCCACCCTCCTCATCGTCCTCACCAGCCAGGGCACCGGCGAGCTGCTCGGCGCCGCCATCCTCAGCGTCAAGCGCGCCGGCGTCATGGCCTCGCTCGTCCTCATGCTCTTCCTCCTCACCGGCGGCTACTACGTCCAGCATATACCGAAGTTCATAAGGTGGCTCAAGTACGTGTCGTTCATGCACTACGGGTTCAACCTGCTGCTGAAGGCGCAGTACCACGGCCACCTGACCTACAACTGCGGCAGCCGCGGCGGCTGCCAGCGGCTGCAGTCCTCGCCGTCGTTCGGCACCGTCGACCTCGACGGCGGCATGCGCGAGGTCTGGATCCTCCTCGCCATGGCCGTCGCCTACCGCCTCCTCGCCTACCTCTGCCTCCGCAAGCGGATCAGCCTCATGCCCTTGTAG
Protein Sequence
- >LOC_Os06g40550.1
MMEISSNEEMMEMAIVEQLPPSSHHLNGGSVEVDMEEDHVWPTKDGPLPIFLKFENVEYKVKLTPKNPLTAARVAFASHKSTEDQGSCKHILKGIGGSVDPGEILALMGPSGSGKTTLLKILGGRLSGGVKGQITYNDTPYSPCLKRRIGFVTQDDVLFPQLTVEETLVFAAFLRLPARMSKQQKRDRVDAIITELNLERCRHTKIGGAFVRGVSGGERKRTSIGYEILVDPSLLLLDEPTSGLDSTSAAKLLVVLRRLARSAARRTVITTIHQPSSRMFHMFDKLLLVAEGHAIYHGGARGCMRHFAALGFSPGIAMNPAEFLLDLATGNLDGISSPASLLLPSAAAASPDSPEFRSHVIKYLQARHRAAGEEEAAAAAAREGGGGGGAGRDEAAKQLRMAVRMRKDRRGGIGWLEQFTVLSRRTFRERAADYLDKMRLAQSVGVALLLGLLWWKSQTSNEAQLRDQVGLIFYICIFWTSSSLFGSVYVFPFEKLYLVKERKADMYRLSAYYASSTVCDAVPHVVYPVLFTAILYFMADLRRTVPCFCLTLLATLLIVLTSQGTGELLGAAILSVKRAGVMASLVLMLFLLTGGYYVQHIPKFIRWLKYVSFMHYGFNLLLKAQYHGHLTYNCGSRGGCQRLQSSPSFGTVDLDGGMREVWILLAMAVAYRLLAYLCLRKRISLMPL*