Gene Details:
- MSU gene ID: LOC_Os02g22130
- RAPdb gene ID: Os02g0327000
- Gene Symbol: OsGAP1
- Genome: MSU7 , IRGSP-1.0
- Species: Oryza sativa
Functional Descriptions:
- We isolated 24 sequences which have putative functions in distinct cellular processes, such as transcription regulation (OsWRKY80), stress response (OsGAP1, DEAD-BOX RNA helicase), proteolysis (oryzain-alpha, rhomboid protein), photosynthesis (chlorophyll a/b binding protein), sugar metabolism (beta glucosidase) and electron transport (NADH ubiquinone oxireductase).
- The finding that OsYchF1 and OsGAP1 are involved in plant defense response might shed light on the functional roles of YchF homologues in plants.
- G-proteins (guanine nucleotide-binding proteins that usually exhibit GTPase activities) and related signal transduction processes play important roles in mediating plant defense responses; here, a rice (Oryza sativa) cDNA clone, OsGAP1, encoding a GTPase-activating protein (GAP) that also contains a protein kinase C conserved region 2 (C2) domain is reported.
- On the other hand, the ability to alleviate salt stress by OsGAP1 is dependent only on its ability to bind OsYchF1 and is independent of its phospholipid-binding activity.
Function-related keywords:
- photosynthesis , defense , defense-response , salt , salt-stress , stress
Literature:
- Identification of Fe-excess-induced genes in rice shoots reveals a WRKY transcription factor responsive to Fe, drought and senescence . DOI: 10.1007/s11033-010-0027-0 ; PMID: 20217243
- Antagonistic, overlapping and distinct responses to biotic stress in rice (Oryza sativa) and interactions with abiotic stress . DOI: 10.1186/1471-2164-14-93 ; PMID: 23398910
- Constitutive expression of a rice GTPase-activating protein induces defense responses . DOI: 10.1111/j.1469-8137.2008.02473.x ; PMID: 19086295
- An ancient P-loop GTPase in rice is regulated by a higher plant-specific regulatory protein . DOI: 10.1074/jbc.M110.172080 ; PMID: 20876569
- OsGAP1 functions as a positive regulator of OsRab11-mediated TGN to PM or vacuole trafficking . DOI: 10.1093/pcp/pci215 ; PMID: 16230331
- Site-directed Mutagenesis Shows the Significance of Interactions with Phospholipids and the G-protein OsYchF1 for the Physiological Functions of the Rice GTPase-activating Protein 1 (OsGAP1) . DOI: 10.1074/jbc.M115.655639 ; PMID: 26286751
Related News:
Gene Resources:
Sequences:
cDNA Sequence
- >LOC_Os02g22130.1
AAGGAGTAACGAGTCCACTTTCTCAAGCGCTAATCTAATCTACTTGGGGCAGTGGTAACAGGGGGAGGCCAACGCGGGGGAAACAGCTGACGCGCTCCGCTCCGTTCCGCTGCCGCCGTTGGCCGGCCGGGCGGTCGCTGTTGCTGACTTGACCAGAGACGAGCAGCAAGGGGGCAGTTGGATTGGATTAGAGGGTGCTTTTATATAGAGGAGCACGAGGAGGAGGAGGAGGAGGGCCATCAAGCATATCCATCTCCGATTCACAGATTCTTTCTGGAGATCCATCATCCAGCGAGAGCGAGAGCGAGAGGGAGAGGAAGAGGGAAAGCCGCCACCGCCATGTTGGGGCATCTGGTTGGGCTGGTGAAGGTGCGGGTGGTGAGGGGCGTCAACCTCGCCGTCCGCGACCTCCGCTCCAGCGACCCCTACGTCATCGTCCGCATGGGCAAGCAGAAGTTGAAGACACGAGTCATAAAAAAGACTACCAATCCGGAGTGGAACGATGAACTCACCCTCTCGATTGAAGATCCAGCAGTTCCTGTTAGACTGGAAGTGTATGACAAAGACACATTCATCGATGATGCAATGGGCAATGCGGAGCTGGACATCCGCCCATTGGTGGAGGTTGTCAAGATGAAGATTGAGGGTGTTGCTGACAACACGGTTGTGAAGAAAGTGGTACCCAATAGACAGAACTGCCTAGCTGAAGAGAGCACGATATATATCTCTGAGGGGAAGGTGAAGCAAGACGTGGTTCTCAGACTAAGGGATGTGGAATGCGGGGAAATTGAGCTCCAGCTTCAGTGGGTCGACATCCCAGGTTCTAAGGGTGTATGAACTCTGTACTCTGCCTATTGCTTACAGTCTTGCATAGCTCGCAAGTCCAACTCTAAGTTTATCAGTGGACAATCAAATAAGCAACAGCTTATATTGATGAGATTCTTTTACTGTCCTTGAGGAGGCAGATACCTCCCAGTGCCTCCTCAATGGCTGTAAAATCATTCTTATGTTGACACAGCAAGTGTCTCGAAGATCCCCCACTAGGTGTTTGGGCAGAGCAAAGTTGTACAATATGTCTGCAAAGTATAGTTTGGTGTTACCCTGTCTGTAGAAAAATAATCAGTGGCAGGGGTTGTAACTATTGAAACTTTGTCTGTCTTTCTTCTTGTACGCCAAAGACCAATGCTATCTGCGATTAATCTTCCTAGCTTTCATGCAAAATTTGATTGTGGATGGTCAGCCAGTTTACATGCAATTTTGCCAGCAATCATGTCATGTTATGTGGAGAACATGTTAGTGCTATTGGTCTCAGCATTGGAATAACTGCAGTCAAGATACACTACAGGACGACCATTTTACTAGTGGTAAATTTAGAGTTTTGAACTAGGAACATCCGAACAGACGAGTATAAGACAGTATGACACCTAACTACTGCAGACACCCTTCACAATATCAAACCCGGGTCAACACATGAGACGGCAGGACAATAAAATCAGTGGTAATACTTAGAAAGTTACCTTCTGTTTCATACGTATCAAATCATACAAATTTTAAGACTGGCCAAATTGTATAAAAAGTTAGTAAATATCTATAACAAACGGTGGCGCTAATTAGCGCGTTGGGAGCTA
CDS Sequence
- >LOC_Os02g22130.1
ATGTTGGGGCATCTGGTTGGGCTGGTGAAGGTGCGGGTGGTGAGGGGCGTCAACCTCGCCGTCCGCGACCTCCGCTCCAGCGACCCCTACGTCATCGTCCGCATGGGCAAGCAGAAGTTGAAGACACGAGTCATAAAAAAGACTACCAATCCGGAGTGGAACGATGAACTCACCCTCTCGATTGAAGATCCAGCAGTTCCTGTTAGACTGGAAGTGTATGACAAAGACACATTCATCGATGATGCAATGGGCAATGCGGAGCTGGACATCCGCCCATTGGTGGAGGTTGTCAAGATGAAGATTGAGGGTGTTGCTGACAACACGGTTGTGAAGAAAGTGGTACCCAATAGACAGAACTGCCTAGCTGAAGAGAGCACGATATATATCTCTGAGGGGAAGGTGAAGCAAGACGTGGTTCTCAGACTAAGGGATGTGGAATGCGGGGAAATTGAGCTCCAGCTTCAGTGGGTCGACATCCCAGGTTCTAAGGGTGTATGA
Protein Sequence
- >LOC_Os02g22130.1
MLGHLVGLVKVRVVRGVNLAVRDLRSSDPYVIVRMGKQKLKTRVIKKTTNPEWNDELTLSIEDPAVPVRLEVYDKDTFIDDAMGNAELDIRPLVEVVKMKIEGVADNTVVKKVVPNRQNCLAEESTIYISEGKVKQDVVLRLRDVECGEIELQLQWVDIPGSKGV*