Information report for DPE1
Gene Details
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Functional Descriptions
- We present here the functional identification of DPE1 in storage starch synthesis in rice (Oryza sativa L.
- DPE1 overexpression decreased amylose content and resulted in small and tightly packed starch granules, whereas DPE1 suppression increased amylose content and formed heterogeneous-sized, spherical, and loosely packed starch granules.
- Changes in DPE1 gene expression also resulted in modifications in the thermal and pasting features of endosperm starch granules.
- These findings demonstrate that DPE1 participates substantially in starch synthesis in rice endosperm by transferring maltooligosyl groups from amylose and amylopectin to amylopectin.
- Pho1 cooperates with DPE1 to control short maltooligosaccharide mobilization during starch synthesis initiation in rice endosperm.
- These findings show that Pho1 cooperates with DPE1 to control short MOS mobilization during starch synthesis initiation in rice endosperm.
Literature and News
- Plastidial Disproportionating Enzyme Participates in Starch Synthesis in Rice Endosperm by Transferring Maltooligosyl Groups from Amylose and Amylopectin to Amylopectin . DOI: 10.1104/pp.15.01411 ; PMID: 26471894
- Rice endosperm starch phosphorylase Pho1 assembles with disproportionating enzyme Dpe1 to form a protein complex that enhances synthesis of malto-oligosaccharides . DOI: 10.1074/jbc.M116.735449 ; PMID: 27502283
- Pho1 cooperates with DPE1 to control short maltooligosaccharide mobilization during starch synthesis initiation in rice endosperm . DOI: 10.1007/s00122-023-04250-z ; PMID: 36912930
Gene Resources
- UniProt: F2ZBU6
- EMBL: AB626975
- AlphaFoldDB: F2ZBU6
- EnsemblPlants: Os07t0627000-01
- Gramene: Os07t0627000-01
- Orthologous matrix: SWWIRRI
- InterPro: IPR003385, IPR017853
- PANTHER: PTHR32438, PTHR32438:SF5
- SUPFAM: SSF51445
- Gene3D: 3.20.20.80
- OrthoDB: F2ZBU6
- SWISS-MODEL: F2ZBU6
Sequences
cDNA Sequence
- >LOC_Os07g43390.1
GGCCAATATCTCTCCTCTCCTCCATTCCCCCCCCCCATTCCTCCCTCCGCTCCCCCACCGCCTCTGCCTCCGCCCCCGGCGATGGCTACCCTCTCCCTCCCTCTCCCGCATCTCACCCAGGCCATCCCCGCGCGAGCGCGTCCGCGACCGCGACCGCTCCGTGGGATCCCCGCGCGGCTCCTCTCCTGCCGCGCCGCGATGGCGGTGGCGCCCGACAAGGAGGAGGCGGCGGCGGTTGCTCTGGACAAGGCGGTGAAGGTGGCGGTGGCAGCTCCCGACAGGGCGGCGGTGGCCGCGGTGGGCGTCGGGGAGGAGCTCCCCGAGGGGTACGACCAGATGATGCCGGCCGTGGAGGAGGCGCGGCGGCGGCGAGCCGGGGTGCTGCTGCACCCGACCTCGCTCCGCGGCCCGCACGGCATCGGCGACCTCGGCGACGAGGCGGTCGCCTTCCTCGCCTGGCTCCGCGACGCCGGCTGCACGCTCTGGCAGGTTCTTCCGCTTGTTCCACCGGGAAGGAAGTCTGGGGAGGATGGCTCTCCATATTCAGGACAGGATGCAAACTGTGGTAATACCCTATTAATTTCACTTGAAGAGCTTGTAAAAGATGGGTTGTTGATGGAGAATGAACTACCTGACCCCTTGGATATGGAGTATGTTGAATTTGACACCGTTGCCAATCTGAAAGAACCTCTTATTGCAAAGGCTGCAGAGAGGCTCCTACTGAGCCGTGGAGAGCTCAGAACGCAATATGACTGCTTCAAGAAAAATCCAAATATTTCAGGTTGGCTTGAAGATGCTGCACTTTTTGCTGCTATTGACAGAAGTATTGATGCATTATCCTGGTATGAGTGGCCTGAACCTCTGAAAAACCGACATCTCAGGGCCTTGGAAGACATATATCAAAAACAGAAGGATTTCATAGAGATATTTATGGCTCAACAATTCTTATTTCAAAGGCAGTGGCAGCGAATTCGTAAATATGCAAAGAAGTTGGGTATCAGCATAATGGGTGACATGCCCATATATGTTGGCTACCATAGTGCAGATGTTTGGGCAAACAGGAAATCGTTTTTGCTGGACAAGAATGGTTTTCCGACTTTTGTTAGTGGTGTTCCACCTGATGCATTTAGTGAAACTGGTCAGCTTTGGAACAGTCCATTGTACGACTGGAAAGCTATGGAAGCAGGTGGATTTGAATGGTGGATAAAAAGGATTAATCGTGCCCTTGATTTGTATGATGAGTTCCGTATAGACCATTTCCGGGGGCTTGCAGGTTTTTGGGCAGTTCCTTCTGAGTCAAAAGTAGCGCTGGTTGGAAGCTGGAGGGCTGGACCGAGGAATGCATTTTTTGATGCATTATTCAAAGCTGTCGGTAGAATAAACATAATAGCAGAAGACCTGGGGGTGATAACAGAAGATGTTGTTGACCTAAGGAAGTCTATTGAGGCTCCTGGAATGGCAGTTCTTCAGTTTGCTTTTGGCGGTGGTTCTGACAATCCACACTTGCCCCATAACCATGAATTTGATCAAGTAGTATACACCGGAACACACGACAATGACACGGTTATTGGTTGGTGGCAAACTTTACCAGAGGAAGAGAAGCAGACTGTGTTCAAGTATCTGCCTGAGGCTAATAGGACTGAAATCTCATGGGCACTGATCACTGCTGCCCTCTCTTCAGTTGCAAGGACATCCATGGTAACCATGCAGGACATTCTTGGCCTCGACAGTTCTGCTAGAATGAATACTCCAGCTACACAGAAAGGGAACTGGAGATGGAGGATGCCGAGCTCTGTCAGCTTCGACAGCCTCAGCCCTGAAGCGGCGAAGCTGAAGGAATTGCTTGGACTGTACAACCGGCTCTAAATATATTTCAGCGCTCGTTTTCTGTCGCTTGAACTTACAGAAATCTGTCATAAAAATAATTGAGCAATGCAAACATTTTGGCTGCAAGTATTGTTCTGAGACTCTGGTATACCTGTCATATAATAAAGCGTTGTACCATGTTTGTGTCATGCTGAATGGTGAGAGTCGCTGACTGATTTCGCGATACTCCAAAAGCAGAGGTAAATACTCCCTCCATTCTATAATATAAGGCACAAACACTTTTTTTT
CDS Sequence
- >LOC_Os07g43390.1
ATGGCTACCCTCTCCCTCCCTCTCCCGCATCTCACCCAGGCCATCCCCGCGCGAGCGCGTCCGCGACCGCGACCGCTCCGTGGGATCCCCGCGCGGCTCCTCTCCTGCCGCGCCGCGATGGCGGTGGCGCCCGACAAGGAGGAGGCGGCGGCGGTTGCTCTGGACAAGGCGGTGAAGGTGGCGGTGGCAGCTCCCGACAGGGCGGCGGTGGCCGCGGTGGGCGTCGGGGAGGAGCTCCCCGAGGGGTACGACCAGATGATGCCGGCCGTGGAGGAGGCGCGGCGGCGGCGAGCCGGGGTGCTGCTGCACCCGACCTCGCTCCGCGGCCCGCACGGCATCGGCGACCTCGGCGACGAGGCGGTCGCCTTCCTCGCCTGGCTCCGCGACGCCGGCTGCACGCTCTGGCAGGTTCTTCCGCTTGTTCCACCGGGAAGGAAGTCTGGGGAGGATGGCTCTCCATATTCAGGACAGGATGCAAACTGTGGTAATACCCTATTAATTTCACTTGAAGAGCTTGTAAAAGATGGGTTGTTGATGGAGAATGAACTACCTGACCCCTTGGATATGGAGTATGTTGAATTTGACACCGTTGCCAATCTGAAAGAACCTCTTATTGCAAAGGCTGCAGAGAGGCTCCTACTGAGCCGTGGAGAGCTCAGAACGCAATATGACTGCTTCAAGAAAAATCCAAATATTTCAGGTTGGCTTGAAGATGCTGCACTTTTTGCTGCTATTGACAGAAGTATTGATGCATTATCCTGGTATGAGTGGCCTGAACCTCTGAAAAACCGACATCTCAGGGCCTTGGAAGACATATATCAAAAACAGAAGGATTTCATAGAGATATTTATGGCTCAACAATTCTTATTTCAAAGGCAGTGGCAGCGAATTCGTAAATATGCAAAGAAGTTGGGTATCAGCATAATGGGTGACATGCCCATATATGTTGGCTACCATAGTGCAGATGTTTGGGCAAACAGGAAATCGTTTTTGCTGGACAAGAATGGTTTTCCGACTTTTGTTAGTGGTGTTCCACCTGATGCATTTAGTGAAACTGGTCAGCTTTGGAACAGTCCATTGTACGACTGGAAAGCTATGGAAGCAGGTGGATTTGAATGGTGGATAAAAAGGATTAATCGTGCCCTTGATTTGTATGATGAGTTCCGTATAGACCATTTCCGGGGGCTTGCAGGTTTTTGGGCAGTTCCTTCTGAGTCAAAAGTAGCGCTGGTTGGAAGCTGGAGGGCTGGACCGAGGAATGCATTTTTTGATGCATTATTCAAAGCTGTCGGTAGAATAAACATAATAGCAGAAGACCTGGGGGTGATAACAGAAGATGTTGTTGACCTAAGGAAGTCTATTGAGGCTCCTGGAATGGCAGTTCTTCAGTTTGCTTTTGGCGGTGGTTCTGACAATCCACACTTGCCCCATAACCATGAATTTGATCAAGTAGTATACACCGGAACACACGACAATGACACGGTTATTGGTTGGTGGCAAACTTTACCAGAGGAAGAGAAGCAGACTGTGTTCAAGTATCTGCCTGAGGCTAATAGGACTGAAATCTCATGGGCACTGATCACTGCTGCCCTCTCTTCAGTTGCAAGGACATCCATGGTAACCATGCAGGACATTCTTGGCCTCGACAGTTCTGCTAGAATGAATACTCCAGCTACACAGAAAGGGAACTGGAGATGGAGGATGCCGAGCTCTGTCAGCTTCGACAGCCTCAGCCCTGAAGCGGCGAAGCTGAAGGAATTGCTTGGACTGTACAACCGGCTCTAA
Protein Sequence
- >LOC_Os07g43390.1
MATLSLPLPHLTQAIPARARPRPRPLRGIPARLLSCRAAMAVAPDKEEAAAVALDKAVKVAVAAPDRAAVAAVGVGEELPEGYDQMMPAVEEARRRRAGVLLHPTSLRGPHGIGDLGDEAVAFLAWLRDAGCTLWQVLPLVPPGRKSGEDGSPYSGQDANCGNTLLISLEELVKDGLLMENELPDPLDMEYVEFDTVANLKEPLIAKAAERLLLSRGELRTQYDCFKKNPNISGWLEDAALFAAIDRSIDALSWYEWPEPLKNRHLRALEDIYQKQKDFIEIFMAQQFLFQRQWQRIRKYAKKLGISIMGDMPIYVGYHSADVWANRKSFLLDKNGFPTFVSGVPPDAFSETGQLWNSPLYDWKAMEAGGFEWWIKRINRALDLYDEFRIDHFRGLAGFWAVPSESKVALVGSWRAGPRNAFFDALFKAVGRINIIAEDLGVITEDVVDLRKSIEAPGMAVLQFAFGGGSDNPHLPHNHEFDQVVYTGTHDNDTVIGWWQTLPEEEKQTVFKYLPEANRTEISWALITAALSSVARTSMVTMQDILGLDSSARMNTPATQKGNWRWRMPSSVSFDSLSPEAAKLKELLGLYNRL*