Os01g0869900

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Annotated Information

Function

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• SNF1 regulate many cellular responses to environmental and nutritional stresses.
• Key metabolic enzymes in plants, such as HMG-CoA reductase and sucrose phosphate synthase are regulated by SnRK phosphorylation:Sucrose synthase is the key enzyme in carbon metabolism which is controlled by SnRK1 protein kinases.SnRK1 can directly phosphorylate HMG-CoA reductase and sucrose phosphate synthase resulting in loss of activity.
• SnRK1 kinase plays an important role in carbon-nitrogen interactions.SnRK1 can regulate the activity of those important physiological effects of substrate, which gives us a new way of thinking about the co-regulation of sugar, nitrogen compounds and the variety of secondary metabolites.
• SnRKs also play a role in controlling the expression of sucrose synthase genes. Antisense expression of SnRK1 made SnRK1 activity decrease, coupling with the decrease of sucrose synthase activity.
• SnRK1 could also regulate the expression of other genes, which can encode carbohydrate metabolism enzymes.It has been proposed that SnRKs regulate global carbon assimilation.and may also have a wider role in hormonal and stress signalling.such as in abscisic acid (ABA) and hyperosmotic stress signaling.
• Antisense gene expressions in different plant indicate that SnRK1 has very important roles in plant growth and development processes.

Expression

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• The SnRK is a class of Ser/Thr protein kinase, which widely exists in plant and involves in a variety of signaling pathways.In plants, SnRKs were grouped into three subfamilies: SnRK1, SnRK2, and SnRK3.
• SnRK1 subfamily: The SnRK1 was discovered initially in the rye.According to the similarity of amino acid sequences, SnRK1 is divided into SnRK1a and SnRK1b. SnRK1a expressed throughout the developmental period of the plant. But expression of SnRK1b in seeds is very high quality, and other parts of the plant are relatively low.
• SnRK2 subfamily: SnRK2 sub-family is unique in plantsAccording to the similarity of amino acid sequence, SnRK2 is divided into SnRK2a and SnRK2b.SnRK2 protein contains a relatively short C-terminal, characterized of the C-terminal acidic with a short "patch."
• SnRK3 subfamily: SnRK3 is a rare protein kinase in plant,called calcineurin B-like calcium sensor-interacting protein kinases.

Evolution

Please input evolution information here. 　　SnRK2 protein kinase family has evolved specifically for hyperosmotic stress signaling and that individual members have acquired distinct regulatory properties, including ABA responsiveness by modifying the C-terminal domain. 　　SnRK have a very important role in plant stress resistance,Under nutritional deficiency, the growth conditions of transgenic plant were better than the control group in Arabidopsis. 　　A novel protein phosphatase designated AtPTPKIS1 containing a protein tyrosine phosphatase (PTP) catalytic domain and a kinase interaction sequence (KIS) domain interact with plant SNF1-related kinases as regulators of metabolic and stress responses. You can also add sub-section(s) at will.

Labs working on this gene

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References

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Structured Information

Gene Name	Os01g0869900
Description	Serine/threonine-protein kinase SAPK4 (EC 2.7.1.37) (Osmotic stress/abscisic acid-activated protein kinase 4)
Version	NM_001051465.1 GI:115441300 GeneID:4324934
Length	4594 bp
Definition	Oryza sativa Japonica Group Os01g0869900, 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	Chromosome 1
Location	Chromosome 1:39466088..39470681
Sequence Coding Region	39466284..39466403,39466558..39466632,39467186..39467287,39467380..39467433,39467618..39467710 ,39467803..39467895,39469738..39469842,39469944..39470042,39470146..39470487
Expression	GEO Profiles:Os01g0869900
Genome Context	<gbrowseImage1> name=NC_008394:39466088..39470681 source=RiceChromosome01 preset=GeneLocation </gbrowseImage1>
Gene Structure	<gbrowseImage2> name=NC_008394:39466088..39470681 source=RiceChromosome01 preset=GeneLocation </gbrowseImage2>
Coding Sequence	<cdnaseq>atggagaagtacgaggcggtgagggacatcgggtcggggaacttcggggtggcgcggctgatgcgcaaccgcgagacccgcgagctcgtcgccgtcaagtgcatcgagcgcggccaccggatagatgagaatgtgtacagggagatcatcaaccaccgctcgctgcgccaccccaacatcattcgcttcaaggaggtgatactgacgccaacgcatcttatgattgtcatggagttcgcagcaggcggggagctgttcgatcgaatctgtgatcgtggacggttcagtgaggatgaggccaggtatttctttcagcagctgatctgtggagtgagctactgccatcacatgcaaatatgccatagagatttgaagttggagaatgttctcttggatggcagcccagctccacggcttaagatatgtgattttggctactccaagtcatcagtattgcattcaagacccaaatcagcagtggggacgccagcatatatcgcaccagaggtgctatcccgccgtgagtatgatggaaagcttgcagatgtatggtcctgtggtgtgactctttacgtcatgcttgtgggagcctacccatttgaagaccaggacgaccccaagaacattcgcaaaaccattcagagaataatgtcagtgcaatataagataccagattacgtccacatatctgcagaatgcaaacagcttattgcccgcatttttgtcaacaatccattgaggagaatcacgatgaaggaaataaagagccacccgtggttcttgaagaacctccccagggagctcacggagactgcgcaagccatgtactacaggagggacaactccgtgccttccttctcagaccagacctcagaagagatcatgaagattgttcaagaagcaagaaccatgccgaaatcatccaggacaggctactggagcgacgcgggttcagacgaggaggagaaggaagaggaagagaggccagaagagaacgaggaagaggaggaagatgagtacgataagagggtcaaagaggtccatgcgagcggggagctccgtatgagctcactgcgcatatga</cdnaseq>
Protein Sequence	<aaseq>MEKYEAVRDIGSGNFGVARLMRNRETRELVAVKCIERGHRIDEN VYREIINHRSLRHPNIIRFKEVILTPTHLMIVMEFAAGGELFDRICDRGRFSEDEARY FFQQLICGVSYCHHMQICHRDLKLENVLLDGSPAPRLKICDFGYSKSSVLHSRPKSAV GTPAYIAPEVLSRREYDGKLADVWSCGVTLYVMLVGAYPFEDQDDPKNIRKTIQRIMS VQYKIPDYVHISAECKQLIARIFVNNPLRRITMKEIKSHPWFLKNLPRELTETAQAMY YRRDNSVPSFSDQTSEEIMKIVQEARTMPKSSRTGYWSDAGSDEEEKEEEERPEENEE EEEDEYDKRVKEVHASGELRMSSLRI</aaseq>
Gene Sequence	<dnaseqindica>197..316#471..545#1099..1200#1293..1346#1531..1623#1716..1808#3651..3755#3857..3955#4059..4400#cgagaggcgccgcgccaccatcaccacccaccccgctcctcgcgccgccgacgcgccacccgccggcgacggcgaggaccgcgccgccggtgtcatcgtgccgtgccgatccctcccccggcggatccacgggctgagccgatcccgtccgtggagaggagaggaggaggggagggggaaggggagagggggggagatggagaagtacgaggcggtgagggacatcgggtcggggaacttcggggtggcgcggctgatgcgcaaccgcgagacccgcgagctcgtcgccgtcaagtgcatcgagcgcggccaccgggttggttttttttgttcgttcgttccccctttgattttacttttttttggggggttctttttaaggattgaggtgggttgatcggtgggtggaggattgattgctgggttggattatgacgggttttttttcttctgggatctgtgcgtggcagatagatgagaatgtgtacagggagatcatcaaccaccgctcgctgcgccaccccaacatcattcgcttcaaggaggttcgttcgtgccacggatttgcttttatcccattttgaacgttttttcccctgttttatatcaaaagttgcttgatcctaattacagagtggctccaaatgatgcagataaggatgcacttttttttaattctgagaaccgttaaattttagtttgagagttgctgatttctctaaacttcatgcagtgacggaatcttctgaattgatgttaaacagctgcatttttgttccttccttccttttccccctttcatttctttcgttatagtctatcttacccttgcgtctctgtaccatctacacacgtatgaatgattctagtggcatggttgcatgtgctttgggttagacacagatttatctgtgtctttttttttcttttgcacaatttgaaacataaacgccaggacatctttcttttttccaatgtaggagtaaattgtgaagggacgaaggaatcgtgttgtcctgttggctttacctgttccttctttcagaaaagaggggcactctgttattaattgttttttttttgggaaaaatcctgcaggtgatactgacgccaacgcatcttatgattgtcatggagttcgcagcaggcggggagctgttcgatcgaatctgtgatcgtggacggttcagtgaggatgaggtcccgtgatttattcctgagttttactactttataaccctgtcttatgttgaacgagcaatattaatattcttttattctgcttgatgcaggccaggtatttctttcagcagctgatctgtggagtgagctactgccatcacatggtatgcaacaaacagttaactcattcaagaggaccaattcaccatctctaagcaataattactactgtaccctgtttcagttttatcattcagagtgttggtagttttcatttgattttataactgagctaaatctttatgagtttctaattatattattctggtgtcaatcttccaactacagcaaatatgccatagagatttgaagttggagaatgttctcttggatggcagcccagctccacggcttaagatatgtgattttggctactccaaggtttgttgccaaacccactgtcattttagcaatcttggagctattggaatctctgtagattctcagaataatgtctttccgttcttgatcagtcatcagtattgcattcaagacccaaatcagcagtggggacgccagcatatatcgcaccagaggtgctatcccgccgtgagtatgatggaaaggtgagttattttgaccccttgttggtttctgacatgcatttcattttgtttcttttgaatgattatttgttgatggaaaggtgaaaagaacccctagtaggtagtgaaatagagcgtttatttgtttggtgtctgaaacagaactccttatctggacatgttatgtgcaaataatgcaagttgaactaaaaagtgttttttggtcaaactgtgagagtagcgaggcataatattatcggttctccaagcttttttaggtgaataaagtagccaatgcctctattatagtttaacttctccatcaaatccacataatagatgcacctcttccaatgattgtgacattccatatattcagctcctaaatggctaaattcgttagaaatcgggttgaatgatccttcacaaaatgaatgggttccttcatacaatttacatgatcactgagagtatcttaataaatatcctacttgttagttactcattaacttggttaatgttcactagctaatcaaaccatactatttattattgttttttattttttgattattagtggttagtctgcagatctagtactagtatatatgcaaaacctcttttgcaactgttggtggacagccttgtttggtctaattaggtggaattcacagctattctttgatagtgcatttcataattagctacagtcacaaatattggaccagtagaggatctgaaatcgagtgatgcttctgatttggatgagtagtcattgtctgcatgaggtgctcaaacatcttctgtttggtttgttgaggcttaatgtaccacaaaggatgtagaacctttgattcaatagttccacatgttattgcctccttaattggtccacaggaatatatagagaatgtttcactgtgcttcatgataaagccaaaaatgacattttgattcaacacacatgttcaattcagtaagttttcacttgaaatattaccccttgaatatttgggtaacttcaactttttttttatccctgggaagtgggaacccatgtgctaaaacaccagttttcaaggtcaaactcgagatcattttgtacatttgctgagtttttaaaaggtgaaatagaaacattaccctgaaactgacctacaattttttttcttcttctttttattcttctttttttttctttttttttggggtggtgacttctcaattttgaagcaactaagttttcttagttttacttgaacaaggtcaaccaaaatgcatcattttgtataactaaactgtcctttttatattattgtacctgactaactgcttggctgactattgggtttcatgcatgtcatcctacactggatgtgctccacatgttctttagtattatcgcactgacatcgattataaatagtctaaaccacccatcagaacttattggctgctctcaattcattactatactgtatatcattcttactacaatacaaggaacctgtgtatcattctaaacttcaatgcgacagcagaacagaactgcaacaaataaaggtgatctggtcaaacaagcatactcctaagtccactgaacactggtgttggcacctcactaccctgaagcctagcaaccttgtgataaaaccttttaacataaatggcattaagcccaaactgtgctttactgtcacaacatgacctattcatcactgagttctgataaaatcctagtagttctgaaccttttcacttattttctcctgaagcatttcacttcattctactgaatgttagtagaattacgatcagagagtatggtcctactcattggcaacaatgggcttgttgatgtagcttgcagatgtatggtcctgtggtgtgactctttacgtcatgcttgtgggagcctacccatttgaagaccaggacgaccccaagaacattcgcaaaaccattcaggtgacaagctgaacccttaagtcattcatatccatccaatttctgcaggttttctttttgtgactcgcttcctcattccagtcgctgttgttcatccacagagaataatgtcagtgcaatataagataccagattacgtccacatatctgcagaatgcaaacagcttattgcccgcatttttgtcaacaatccattgagggtaatataactcaaattttatttccattttattttgaggaaaccatggtgtatctgtccttaacctaacatgttattaacacaataatttgaatgttgtccagagaatcacgatgaaggaaataaagagccacccgtggttcttgaagaacctccccagggagctcacggagactgcgcaagccatgtactacaggagggacaactccgtgccttccttctcagaccagacctcagaagagatcatgaagattgttcaagaagcaagaaccatgccgaaatcatccaggacaggctactggagcgacgcgggttcagacgaggaggagaaggaagaggaagagaggccagaagagaacgaggaagaggaggaagatgagtacgataagagggtcaaagaggtccatgcgagcggggagctccgtatgagctcactgcgcatatgaaaaagtttgtgtgcagctattgtgtagataatccggcttactatggaactgcggtgtatgcaattttcgctgtaaatttgcttctgtttggcgtttcttcgtgtaacataacttacttgggggcgcttggacttcaattgtctgattatgttttgtaagtacctacatattaagcgtatgctatgtacttggtg</dnaseqindica>
External Link(s)	NCBI Gene:Os01g0869900, RefSeq:Os01g0869900