Difference between revisions of "Os08g0140300"
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L-Tryptophan decarboxylase (TDC) belong to a family of aromatic | L-Tryptophan decarboxylase (TDC) belong to a family of aromatic | ||
L-amino acid decarboxylases and convert tryptophan to | L-amino acid decarboxylases and convert tryptophan to | ||
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==Annotated Information== | ==Annotated Information== | ||
===Function=== | ===Function=== | ||
| − | + | tryptophan decarboxlyase activities that converted tryptophan to tryptamine, which could be converted to serotonin by a constitutively expressed tryptamine 5'hydroxylase (T5H) | |
| + | in rice plants. | ||
transgenic plants that produced TDC showed a | transgenic plants that produced TDC showed a | ||
normal phenotype and contained 25-fold and 11-fold higher | normal phenotype and contained 25-fold and 11-fold higher | ||
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which when converted to serotonin dimer, leads to a dark | which when converted to serotonin dimer, leads to a dark | ||
brown plant color. | brown plant color. | ||
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==References== | ==References== | ||
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1. Parawee Kanjanaphachoat;Bi-Yin Wei;Shuen-Fang Lo;I-Wen Wang;Chang-Sheng Wang;Su-May Yu;Ming-Liang Yen;Sheng-Hsien Chiu;Chien-Chen Lai;Liang-Jwu Chen | 1. Parawee Kanjanaphachoat;Bi-Yin Wei;Shuen-Fang Lo;I-Wen Wang;Chang-Sheng Wang;Su-May Yu;Ming-Liang Yen;Sheng-Hsien Chiu;Chien-Chen Lai;Liang-Jwu Chen | ||
Serotonin accumulation in transgenic rice by over-expressing tryptophan decarboxlyase results in a dark brown phenotype and stunted growth | Serotonin accumulation in transgenic rice by over-expressing tryptophan decarboxlyase results in a dark brown phenotype and stunted growth | ||
Revision as of 07:55, 9 June 2014
L-Tryptophan decarboxylase (TDC) belong to a family of aromatic L-amino acid decarboxylases and convert tryptophan to tryptamine, which could be converted to serotonin by a constitutively expressed tryptamine 5' hydroxylase (T5H). in rice plants.
Contents
Annotated Information
Function
tryptophan decarboxlyase activities that converted tryptophan to tryptamine, which could be converted to serotonin by a constitutively expressed tryptamine 5'hydroxylase (T5H) in rice plants. transgenic plants that produced TDC showed a normal phenotype and contained 25-fold and 11-fold higher serotonin in the leaves and seeds, respectively, than the wild-type plants.
1.over-expression of TDC results in stunted growth, low fertility and the accumulation of serotonin, which when converted to serotonin dimer, leads to a dark brown plant color.
2.TDC plays a rate-limiting role for serotonin accumulation,and serotonin was abundant in the vascular parenchyma cells, including companion cells and xylem-parenchyma cells, suggestive of its involvement in maintaining the cellular integrity of these cells for facilitating efficient
nutrient recycling from senescing leaves to sink tissues during senescence.
Expression
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Evolution
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Labs working on this gene
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References
1. Parawee Kanjanaphachoat;Bi-Yin Wei;Shuen-Fang Lo;I-Wen Wang;Chang-Sheng Wang;Su-May Yu;Ming-Liang Yen;Sheng-Hsien Chiu;Chien-Chen Lai;Liang-Jwu Chen
Serotonin accumulation in transgenic rice by over-expressing tryptophan decarboxlyase results in a dark brown phenotype and stunted growth Plant Molecular Biology, 2012, 78(6): 525-543
2. Kiyoon Kang;Young-Soon Kim;Sangkyu Park;Kyoungwhan Back
Senescence-Induced Serotonin Biosynthesis and Its Role in Delaying Senescence in Rice Leaves Plant Physiology, 2009, 150(3): 1380-1393
3. Sei Kang;Kiyoon Kang;Kyungjin Lee;Kyoungwhan Back
Characterization of rice tryptophan decarboxylases and their direct involvement in serotonin biosynthesis in transgenic rice Planta, 2007, 227(1): 263-272
Structured Information
| Gene Name |
Os08g0140300 |
|---|---|
| Description |
Similar to Tryptophan decarboxylase |
| Version |
NM_001067503.1 GI:115474742 GeneID:4344636 |
| Length |
1866 bp |
| Definition |
Oryza sativa Japonica Group Os08g0140300, complete gene. |
| Source |
Oryza sativa Japonica Group ORGANISM Oryza sativa Japonica Group
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BEP
clade; Ehrhartoideae; Oryzeae; Oryza.
|
| Chromosome | |
| Location |
Chromosome 8:2255010..2256875 |
| Sequence Coding Region |
2255141..2256685 |
| Expression | |
| Genome Context |
<gbrowseImage1> name=NC_008401:2255010..2256875 source=RiceChromosome08 preset=GeneLocation </gbrowseImage1> |
| Gene Structure |
<gbrowseImage2> name=NC_008401:2255010..2256875 source=RiceChromosome08 preset=GeneLocation </gbrowseImage2> |
| Coding Sequence |
<cdnaseq>atgggcagcttggacaccaaccccacggccttctccgccttccccgccggcgagggtgaaaccttccagccgctcaacgccgatgatgtccggtcctacctccacaaggcggtggacttcatctcggactactacaagtccgtggagtccatgccggtgctgcccaatgtcaagccggggtacctgcaggacgagctcagggcctcgccgccgacgtactcggcgccgttcgacgtcaccatgaaggagctccggagctccgtcgtccccgggatgacgcactgggcgagccccaacttcttcgcgtttttcccctccacgaatagtgcggccgccattgccggcgacctcatcgcgtcggcgatgaacacggtcgggttcacgtggcaggcgtcgccggcggccaccgagatggaggtgctcgcgctggactggctcgcgcagatgctcaacctgccgacgagcttcatgaaccgcaccggcgaggggcgtggcaccggcggtggggttattctggggacgaccagcgaggcgatgctcgtcacgctcgttgccgcgcgcgacgccgcgctgcggcggagcggcagcgacggcgtggcgggactccaccggctcgccgtgtacgccgccgaccagacgcactccacgttcttcaaggcgtgccgcctcgccgggtttgatccggcgaacatccggtcgatccccaccggggccgagaccgactacggcctcgacccggcgaggctgctggaggcgatgcaggccgacgccgacgccgggctggtgcccacctacgtgtgcgccacggtgggcaccacgtcgtccaacgccgtcgacccggtgggcgccgtggccgacgtcgcggcgaggttcgccgcgtgggtgcacgtcgacgcggcgtacgccggcagcgcgtgcatctgcccggagttcaggcaccacctcgacggcgtggagcgcgtggactccatcagcatgagcccccacaaatggctgatgacctgcctcgactgcacctgcctctacgtgcgcgacacccaccgcctcaccggctccctcgagaccaacccggagtacctcaagaaccacgccagcgactccggcgaggtcaccgacctcaaggacatgcaggtcggcgtcggccgccgcttccgggggctcaagctctggatggtcatgcgcacctacggcgtcgccaagctgcaggagcacatccggagcgacgtcgccatggccaaggtgttcgaggacctcgtccgcggcgacgacaggttcgaggtcgtcgtgccgaggaacttcgctctcgtctgcttcaggatcagggccggcgccggcgccgccgccgcgacggaggaggacgccgacgaggcgaaccgcgagctgatggagcggctgaacaagaccggcaaggcgtacgtggcgcacacggtggtcggcggcaggttcgtgctgcgcttcgcggtgggctcgtcgctgcaggaagagcatcacgtgcggagcgcgtgggagctcatcaagaagacgaccaccgagatgatgaactaa</cdnaseq> |
| Protein Sequence |
<aaseq>MGSLDTNPTAFSAFPAGEGETFQPLNADDVRSYLHKAVDFISDY YKSVESMPVLPNVKPGYLQDELRASPPTYSAPFDVTMKELRSSVVPGMTHWASPNFFA FFPSTNSAAAIAGDLIASAMNTVGFTWQASPAATEMEVLALDWLAQMLNLPTSFMNRT GEGRGTGGGVILGTTSEAMLVTLVAARDAALRRSGSDGVAGLHRLAVYAADQTHSTFF KACRLAGFDPANIRSIPTGAETDYGLDPARLLEAMQADADAGLVPTYVCATVGTTSSN AVDPVGAVADVAARFAAWVHVDAAYAGSACICPEFRHHLDGVERVDSISMSPHKWLMT CLDCTCLYVRDTHRLTGSLETNPEYLKNHASDSGEVTDLKDMQVGVGRRFRGLKLWMV MRTYGVAKLQEHIRSDVAMAKVFEDLVRGDDRFEVVVPRNFALVCFRIRAGAGAAAAT EEDADEANRELMERLNKTGKAYVAHTVVGGRFVLRFAVGSSLQEEHHVRSAWELIKKT TTEMMN</aaseq> |
| Gene Sequence |
<dnaseqindica>132..1676#aaaccaacacaccaacctagctaactcactcactcactccttcttcttgcgacctagctatcgagctagagcttccaaaaccctagctagctagctgagacagttagtttcatctcgaactagttgttgatatgggcagcttggacaccaaccccacggccttctccgccttccccgccggcgagggtgaaaccttccagccgctcaacgccgatgatgtccggtcctacctccacaaggcggtggacttcatctcggactactacaagtccgtggagtccatgccggtgctgcccaatgtcaagccggggtacctgcaggacgagctcagggcctcgccgccgacgtactcggcgccgttcgacgtcaccatgaaggagctccggagctccgtcgtccccgggatgacgcactgggcgagccccaacttcttcgcgtttttcccctccacgaatagtgcggccgccattgccggcgacctcatcgcgtcggcgatgaacacggtcgggttcacgtggcaggcgtcgccggcggccaccgagatggaggtgctcgcgctggactggctcgcgcagatgctcaacctgccgacgagcttcatgaaccgcaccggcgaggggcgtggcaccggcggtggggttattctggggacgaccagcgaggcgatgctcgtcacgctcgttgccgcgcgcgacgccgcgctgcggcggagcggcagcgacggcgtggcgggactccaccggctcgccgtgtacgccgccgaccagacgcactccacgttcttcaaggcgtgccgcctcgccgggtttgatccggcgaacatccggtcgatccccaccggggccgagaccgactacggcctcgacccggcgaggctgctggaggcgatgcaggccgacgccgacgccgggctggtgcccacctacgtgtgcgccacggtgggcaccacgtcgtccaacgccgtcgacccggtgggcgccgtggccgacgtcgcggcgaggttcgccgcgtgggtgcacgtcgacgcggcgtacgccggcagcgcgtgcatctgcccggagttcaggcaccacctcgacggcgtggagcgcgtggactccatcagcatgagcccccacaaatggctgatgacctgcctcgactgcacctgcctctacgtgcgcgacacccaccgcctcaccggctccctcgagaccaacccggagtacctcaagaaccacgccagcgactccggcgaggtcaccgacctcaaggacatgcaggtcggcgtcggccgccgcttccgggggctcaagctctggatggtcatgcgcacctacggcgtcgccaagctgcaggagcacatccggagcgacgtcgccatggccaaggtgttcgaggacctcgtccgcggcgacgacaggttcgaggtcgtcgtgccgaggaacttcgctctcgtctgcttcaggatcagggccggcgccggcgccgccgccgcgacggaggaggacgccgacgaggcgaaccgcgagctgatggagcggctgaacaagaccggcaaggcgtacgtggcgcacacggtggtcggcggcaggttcgtgctgcgcttcgcggtgggctcgtcgctgcaggaagagcatcacgtgcggagcgcgtgggagctcatcaagaagacgaccaccgagatgatgaactaagtaaagagaagattacaaataaatacacatatttagaacacatatacgtttttgatttttttttttggggttttagatgcgaatctgttgattcattttgtgagctatttatacctatggatatatggatcaaaataaattattatttggttgtaatttttttaaaagatgaactgatactataccttac</dnaseqindica> |
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