Os06g0194900
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Contents
Annotated Information
Function
In rice three genes encoding for sucrose synthase (Sus) (EC 2.4.1.13) have previously been characterized, and a further three sequences for putative Sus genes reported. The current work confirms that these six genes comprise the entire rice Sus gene family. An expression analysis was conducted in various rice tissues using real-time quantitative RT-PCR. Sus transcripts were detected in a wide range of tissues and at different developmental stages, indicating that Sus is involved in numerous and diverse growth processes in the rice plant. SUS1 was predominantly expressed in elongating tissues including roots, developing leaves and internodes; a potential role for SUS1 in cellulose synthesis is discussed. SUS2 was shown to be expressed in a wide range of tissues, suggesting that it may perform a number of housekeeping role(s). In addition, overall Sus activity and expression of SUS2 increased significantly in seedlings germinated and grown in hypoxia (submerged conditions), suggesting a role in increasing sucrose metabolism as a response to environmental stress. SUS3 and SUS4 were predominantly expressed in the caryopsis, indicating potential roles in carbon allocation within the filling grain. Transcript levels of SUS5 and SUS6 were low in all tissues examined, and were suppressed in germinating shoots under submergence. Sucrose is cleaved in vivo either by sucrose synthase (Sus) (UDP-glucose: D-fructose 2-glucosyl-transferase, EC 2.4.1.13) or by invertase. Sus catalyzes the
reversible conversion of sucrose and UDP into UDP-glucose and fructose. There is considerable evidence to indicate that Sus plays a major role(s) in metabolism in a number of different growth processes within a variety of sink tissues.
Expression
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Evolution
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Labs working on this gene
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References
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Structured Information
| Gene Name |
Os06g0194900 |
|---|---|
| Description |
Sucrose synthase 2 (EC 2.4.1.13) |
| Version |
NM_001063582.1 GI:115466895 GeneID:4340386 |
| Length |
5882 bp |
| Definition |
Oryza sativa Japonica Group Os06g0194900, 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 6:4795629..4801510 |
| Sequence Coding Region |
4795896..4795943,4796041..4796179,4796291..4796535,4796666..4796984,4797324..4797548 |
| Expression | |
| Genome Context |
<gbrowseImage1> name=NC_008399:4795629..4801510 source=RiceChromosome06 preset=GeneLocation </gbrowseImage1> |
| Gene Structure |
<gbrowseImage2> name=NC_008399:4795629..4801510 source=RiceChromosome06 preset=GeneLocation </gbrowseImage2> |
| Coding Sequence |
<cdnaseq>atggctgccaagctagctcgcctccacagtctccgcgaacgcctcggtgccaccttctcgtctcatcccaatgagttgattgcactcttctctaggtatgttaaccagggaaagggaatgctccagcgtcaccagctgcttgcggagttcgatgccttgatcgaagctgacaaagagaaatatgctccctttgaagacattctccgggctgctcaggaagccattgtgctgccgccctgggttgcactggccatcaggccaaggcctggtgtctgggactacattcgggtgaatgtaagtgagttggcagtggaagagctgagtgtttctgagtacttggcattcaaggaacagcttgttgatggacacaccaacagcaactttgttcttgagcttgattttgagcccttcaatgcctccttcccgcgcccgtccatgtccaagtccatcggaaatggggtgcagttccttaaccgtcacctgtcgtccaagttgttccaggacaaggagagcctctaccccttgctgaacttcctgaaagcccataaccacaagggcacgacaatgatgctgaatgacagaattcagagccttcgtgggctccaatcatcccttagaaaggcagaagaatatctgatgggcattcctcaagacacgccctactcggagttcaaccacaggttccaagagctcggtttggagaagggttggggtgactgtgcaaagcgtgtgcttgacaccatccacttgcttcttgaccttcttgaggcccctgatccggccaacttggagaagttccttggaactattccaatgatgttcaatgttgttatcctgtctccgcatggatactttgcccaatccaatgtgttgggataccctgatactggtggtcaggttgtgtacattttggaccaagtccgcgctttggagaatgagatgcttttgaggatcaagcagcaaggccttgatatcacacctaagatcctcattgtaaccaggctgttgcctgatgctgttggtactacatgcggccagcgtgtggagaaggttattggaactgagcacactgacattcttcgtgttccattcaggagtgagaatggtatcctccgcaagtggatctcccgttttgatgtctggccattcctggaaacatacactgaggatgttgcaaacgaaattatgagggaaatgcaagccaaacctgatctcatcattggcaattacagtgatggaaaccttgttgccactctgctggctcacaaattaggagttacccagtgtaccattgctcatgccttggagaaaaccaaataccccaactcagacatatacttggacaagtttgacagccagtaccacttctcatgccaattcactgctgatcttatcgccatgaatcacactgatttcatcatcaccagtacattccaagaaattgctggaagcaaggacactgtggggcagtatgaatcacacattgcattcacccttcctgggctttaccgagttgtgcatggcatagatgtttttgatcccaagttcaacattgtctctcctggagctgacatgagtgtctacttcccgtacaccgaggctgacaagaggctcactgctttccaccctgaaattgaggagcttctctacagtgaagtcgagaacgatgaacacaagtttgtattgaaggacaagaacaagccaatcatcttctccatggctcgtcttgaccgagtgaagaacatgacaggtctggttgagatgtatggtaagaatgcacatctcagggatttggcaaaccttgtgattgtttgtggtgaccacggcaatcagtccaaggacagggaggagcaggctgagttcaagaagatgtacggtctcattgaccagtacaagttgaaggggcatatccgctggatctcagctcagatgaaccgtgttcgtaacggggagttgtaccgatacatttgtgacaccaagggagtctttgtccagcctgcattctatgaagcgtttggtctgactgtcatcgaagccatgacatgtggtttgccaacaatcgcaacatgccatggtggccctgctgagattattgttgatggggtgtctggtctgcacattgatccttaccacagtgacaaggctgctgatatcttggtcaacttctttgagaagtgcaagcaggattcaacctactgggacaatatttcacagggaggtctgcagaggatttacgagaagtacacctggaagctgtactctgagaggctgatgaccttgactggtgtatacggattctggaagtacgtaagcaaccttgagaggcgcgagactcgccgttacattgagatgttctatgctctgaaataccgcagcctggccagcgccgtcccattggctgtcgatggagagagcacatccaagtaa</cdnaseq> |
| Protein Sequence |
<aaseq>MAAKLARLHSLRERLGATFSSHPNELIALFSRYVNQGKGMLQRH QLLAEFDALIEADKEKYAPFEDILRAAQEAIVLPPWVALAIRPRPGVWDYIRVNVSEL AVEELSVSEYLAFKEQLVDGHTNSNFVLELDFEPFNASFPRPSMSKSIGNGVQFLNRH LSSKLFQDKESLYPLLNFLKAHNHKGTTMMLNDRIQSLRGLQSSLRKAEEYLMGIPQD TPYSEFNHRFQELGLEKGWGDCAKRVLDTIHLLLDLLEAPDPANLEKFLGTIPMMFNV VILSPHGYFAQSNVLGYPDTGGQVVYILDQVRALENEMLLRIKQQGLDITPKILIVTR LLPDAVGTTCGQRVEKVIGTEHTDILRVPFRSENGILRKWISRFDVWPFLETYTEDVA NEIMREMQAKPDLIIGNYSDGNLVATLLAHKLGVTQCTIAHALEKTKYPNSDIYLDKF DSQYHFSCQFTADLIAMNHTDFIITSTFQEIAGSKDTVGQYESHIAFTLPGLYRVVHG IDVFDPKFNIVSPGADMSVYFPYTEADKRLTAFHPEIEELLYSEVENDEHKFVLKDKN KPIIFSMARLDRVKNMTGLVEMYGKNAHLRDLANLVIVCGDHGNQSKDREEQAEFKKM YGLIDQYKLKGHIRWISAQMNRVRNGELYRYICDTKGVFVQPAFYEAFGLTVIEAMTC GLPTIATCHGGPAEIIVDGVSGLHIDPYHSDKAADILVNFFEKCKQDSTYWDNISQGG LQRIYEKYTWKLYSERLMTLTGVYGFWKYVSNLERRETRRYIEMFYALKYRSLASAVP LAVDGESTSK</aaseq> |
| Gene Sequence |
<dnaseqindica>5568..5615#5332..5470#4976..5220#4527..4845#3963..4187#3708..3874#3509..3625#3251..3424#3059..3154#2760..2976#2546..2664#2204..2396#1969..2120#1759..1879#1253..1347#aactatttattggtccttctggatctcggagaaaccctccattcgtttgctcgtctctgaccaccattgggtatgttgcttccattgccaaactgttcccttttacccataggctgattgatcttggctgtgtgattttttgcttgggtttttgagctgattcagcggcgcttgcagcctcttgatcgtggtcttggctcgcccatttcttgcgattctttggtgggtcgtcagctgaatcttgcaggagtttttgctgacatgttcttgggtttactgctttcggtaaatctgaaccaagaggggggtttctgctgcagtttagtgggtttactatgagcggattcggggtttcgaggaaaaccggcaaaaaacctcaaatcctcgacctttagttttgctgccacgttgctccgccccattgcagagttctttttgcccccaaatttttttttacttggtgcagtaagaatcgcgcctcagtgattttctcgactcgtagtccgttgatactgtgtcttgcttatcacttgttctgcttaatcttttttgcttcctgaggaatgtcttggtgcctgtcggtggatggcgaaccaaaaatgaagggttttttttttttgaactgagaaaaatctttgggtttttggttggattctttcatggagtcgcgaccttccgtattcttctctttgatctccccgcttgcggattcataatattcggaacttcatgttggctctgcttaatctgtagccaaatcttcatatctccagggatctttcgctctgtcctatcggatttaggaattaggatctaactggtgctaatactaaagggtaatttggaaccatgccattataattttgcaaagtttgagatatgccatcggtatctcaatgatacttactaaaacccaacaaatccatttgataaagctggttcttttatccctttgaaaacattgtcagagtatattggttcaggttgatttattttgaatcagtactcgcactctgcttcgtaaaccatagatgctttcagttgtgtagatgaaacagctgtttttagttatgttttgatcttccaatgcttttgtgtgatgttattagtgttgatttagcatggctttcctgttcagagatagtcttgcaatgcttagtgatggctgttgactaattattcttgtgcaagtgagtggttttggtacgtgttgctaagtgtaacctttctttgcagttcctgaaattgagtcatggctgccaagctagctcgcctccacagtctccgcgaacgcctcggtgccaccttctcgtctcatcccaatgagttgattgcactcttctctaggtgaagatctcaatataatatcttgtgtcttcttggaacctgctactaattgttttgagttttcaatgattttatccatacagttggttagttcttagtcaacccagatgtgaaacgataacatgttagtatgttacaaattcttagctgacaaggttatgcatctctttagttttaatgatggtatctataataatctgtgatgagctctaacatttttgtcttgagtcatgaatcttagatgatgttgaaatattgtttgttcatagctagattaagtacagatcatgtggtcttaaaaataagaagtaaaaatcaggtttatgtggtagtgccattaacatagttcagccgcagaaaggatgtgagatctaagcattggttctatttcttaaatatcactctatgcaggtatgttaaccagggaaagggaatgctccagcgtcaccagctgcttgcggagttcgatgccttgatcgaagctgacaaagagaaatatgctccctttgaagacattctccgggctgctcaggtaaatttggcaatgagccaggatggttatgatagtcaactcaaagtcaaataccagtctttctaacttacttccttgactgtatgtaggaagccattgtgctgccgccctgggttgcactggccatcaggccaaggcctggtgtctgggactacattcgggtgaatgtaagtgagttggcagtggaagagctgagtgtttctgagtacttggcattcaaggaacagcttgttgatggacagtaagtaccagaacgacgatttgcagattataactgaagcaaaataacagtgactgaattttacttctgtttttcttaaacagcaccaacagcaactttgttcttgagcttgattttgagcccttcaatgcctccttcccgcgcccgtccatgtccaagtccatcggaaatggggtgcagttccttaaccgtcacctgtcgtccaagttgttccaggacaaggagagcctctaccccttgctgaacttcctgaaagcccataaccacaagggcacggtaagcttccaatttgtggaacataccaaatgcttttatactagatgttttttcttgtgtgaattgctttaaatgttagtcctttagaaacccacttgacattctctgtaagttccaccaaatgacgggatccgaattttctattacagacaatgatgctgaatgacagaattcagagccttcgtgggctccaatcatcccttagaaaggcagaagaatatctgatgggcattcctcaagacacgccctactcggagttcaaccacaggtgattactttattatttctccttatcatatagcccatgttatactactgcaaatggaataattccttacaatgtgattcatgatttgaatacaggttccaagagctcggtttggagaagggttggggtgactgtgcaaagcgtgtgcttgacaccatccacttgcttcttgaccttcttgaggcccctgatccggccaacttggagaagttccttggaactattccaatgatgttcaatgttgttatcctgtctccgcatggatactttgcccaatccaatgtgttgggataccctgatactggtggtcaggtagagctttttaacaaattttccccttatatacagtacttcaaatatttctagttttgacctgttattctgttgtttgcaggttgtgtacattttggaccaagtccgcgctttggagaatgagatgcttttgaggatcaagcagcaaggccttgatatcacacctaagatcctcattgtatgttcaagatgttggtcttgaatgtttcaagttttaaacacttctcagtgcgaattgtagagtaacgtgcggacatgattttacttgatgcaggtaaccaggctgttgcctgatgctgttggtactacatgcggccagcgtgtggagaaggttattggaactgagcacactgacattcttcgtgttccattcaggagtgagaatggtatcctccgcaagtggatctcccgttttgatgtctggccattcctggaaacatacactgaggtaaatggtttatctgacaacgtccttcagagctgagcacaaaccatgaattctgagagctcatctttttttttttggttgcaggatgttgcaaacgaaattatgagggaaatgcaagccaaacctgatctcatcattggcaattacagtgatggaaaccttgttgccactctgctggctcacaaattaggagttacccaggtatgtttggttgtaaaccactcctttaaatatttctttcattaagtcaattacttatgatttctcttctacatggatacagtgtaccattgctcatgccttggagaaaaccaaataccccaactcagacatatacttggacaagtttgacagccagtaccacttctcatgccaattcactgctgatcttatcgccatgaatcacactgatttcatcatcaccagtacattccaagaaattgctggaaggtaaaattttctaaagagcagtagaatattgctgcgttgtgccaacacctaaacgggtatctgatgtttgtttcctctgtttcttcagcaaggacactgtggggcagtatgaatcacacattgcattcacccttcctgggctttaccgagttgtgcatggcatagatgtttttgatcccaagttcaacattgtctctcctggagctgacatgagtgtctacttcccgtacaccgaggctgacaagaggctcactgctttccaccctgaaattgaggagcttctctacagtgaagtcgagaacgatgaacacaagtgagtactgaactgctggttccgtccctgttattcacctaccatgtaacaaataattaaacactgatttgtgtgtttggtctagctttggctcttcagtctactaagtgccatgcactagaactttgtagatttgaactgcaattcttaattttctcactccttagtagaccacaataataattattgtgtctgacccagctagtttacaatagtgacttcaatgcttgttttttccccttgaacaattgtttactttctagcagtggagtttggcatctaaacttgaatacacgctgttcttttttgtgtataaaatgtttatttaatgttctgcaggtttgtattgaaggacaagaacaagccaatcatcttctccatggctcgtcttgaccgagtgaagaacatgacaggtctggttgagatgtatggtaagaatgcacatctcagggatttggcaaaccttgtgattgtttgtggtgaccacggcaatcagtccaaggacagggaggagcaggctgagttcaagaagatgtacggtctcattgaccagtacaagttgaaggggcatatccgctggatctcagctcagatgaaccgtgttcgtaacggggagttgtaccgatacatttgtgacaccaagggagtctttgtccaggtatatacatacgctgtcatattctactgctatatttctattctgagcttccagtagcaaatgatttctactatttgtaaagaacagccttgtgcttgagactaaaactgcttttaaaattgttttttagcctgcattctatgaagcgtttggtctgactgtcatcgaagccatgacatgtggtttgccaacaatcgcaacatgccatggtggccctgctgagattattgttgatggggtgtctggtctgcacattgatccttaccacagtgacaaggctgctgatatcttggtcaacttctttgagaagtgcaagcaggattcaacctactgggacaatatttcacagggaggtctgcagaggatttacgagaagtatgtatttcatgatctgcaaatatataacattttttttttacgattgacatataactgtagaaatcatgtgtccaatctatattgatcctacaaatttggacttgtcaggtacacctggaagctgtactctgagaggctgatgaccttgactggtgtatacggattctggaagtacgtaagcaaccttgagaggcgcgagactcgccgttacattgagatgttctatgctctgaaataccgcagcctggtaagttactctcgctgttcaacagcttgttaatttcagtattattgcactgagcatatctctgaattctgttgctacatttctttgttgaatccaggccagcgccgtcccattggctgtcgatggagagagcacatccaagtaatggaggggaaaatatgcatcttcagcaggagaagccgtcagctgcattcgaatttgataattttctgtagttgtcatttggcatccatgtttgccatggatgtgtactatgtctaaggtttcagtacttttgcgagattttgggcagtgcttgcctcaaataaacgccggttcctggtgtttatcgttcagaattcaatgcaatgttttattgccgcgcttcctcaatctgtcatgttgaatgaccactccctagtgccctactgtt</dnaseqindica> 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