The gene SNF1A/AMP-activated protein kinase is referred to in FlyBase by the symbol Dmel\SNF1A (CG3051, FBgn0023169). It is a protein_coding_gene from Drosophila melanogaster. There is experimental evidence that it has the molecular function: AMP-activated protein kinase activity. There is experimental evidence for 12 unique biological process terms, many of which group under: biological regulation; cellular component organization or biogenesis; response to nutrient levels; response to starvation; localization; primary metabolic process; cellular process; macromolecule modification; energy taxis; cell cycle. 31 alleles are reported. The phenotypes of these alleles are annotated with: organ system; multicellular structure; anatomical structure; organelle; portion of tissue; intracellular organelle part; embryonic/larval fat body; centrosome; organ system subdivision; embryonic/larval hypodermal muscle; spindle; intracellular non-membrane-bounded organelle; peripheral nervous system. It has 3 annotated transcripts and 3 annotated polypeptides. Protein features are: Protein kinase, ATP binding site; Protein kinase, catalytic domain; Protein kinase-like domain; Serine/threonine- / dual specificity protein kinase, catalytic domain; Serine/threonine-protein kinase, active site. Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of high expression to a trough of moderately high expression. Peak expression observed at stages throughout embryogenesis, in stages of adults of both sexes. Summary of FlyAtlas Anatomical Expression Data: High or moderate levels of expression observed in all larval and adult organs/tissues. Expression at high levels in the following post-embryonic organs or tissues: adult head, adult eye, adult central nervous system, adult crop, larval/adult midgut, larval/adult hindgut, larval/adult Malpighian tubules, adult fat body, adult salivary gland, larval trachea, adult spermathecae, adult male accessory gland, larval/adult carcass. Expression at moderate levels in the following post-embryonic organs or tissues: larval central nervous system, adult heart, larval fat body, larval salivary gland, adult ovary, adult testis. Comments on Affy2 ProbeSet: ProbeSet 1629357_s_at completely aligns to an exonic region common to each of the 3 FlyBase-annotated transcript isoforms of SNF1A. Gene sequence location is X:1269569..1272929.
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FB2013_03
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Summary of FlyAtlas Anatomical Expression Data: High or moderate levels of expression observed in all larval and adult organs/tissues. Expression at high levels in the following post-embryonic organs or tissues: adult head, adult eye, adult central nervous system, adult crop, larval/adult midgut, larval/adult hindgut, larval/adult Malpighian tubules, adult fat body, adult salivary gland, larval trachea, adult spermathecae, adult male accessory gland, larval/adult carcass. Expression at moderate levels in the following post-embryonic organs or tissues: larval central nervous system, adult heart, larval fat body, larval salivary gland, adult ovary, adult testis.
[download data (TSV)]
Guide to FlyAtlas expression level colors
No expression (0 - 9.999)
Low expression (10 - 99.999)
Moderate expression (100 - 499.999)
High level expression (500 - 999.999)
Very high expression (>999.999)
Linear, scaled to maximum expression level
Tissue
Expression Level
Larval Central Nervous System
471.475
Larval Midgut
656
Larval Hindgut
796
Larval Malpighian Tubules
781.6
Larval Fat Body
428.4
Larval Salivary Gland
474.3
Larval Trachea
531.9
Larval Carcass
534.175
Adult Head
632.4
Adult Eye
962.9
Adult Brain
693.1
Adult Thoracic-Abdominal Ganglion
680.2
Adult Crop
687.6
Adult Midgut
636.4
Adult Hindgut
728
Adult Malpighian Tubules
992.9
Adult Fat Body
536.7
Adult Salivary Gland
1178.1
Adult Heart
479.7
Adult VirginFemale Spermatheca
631.6
Adult InseminatedFemale Spermatheca
599.2
Adult Ovary
358.1
Adult Testis
197
Adult Male Accessory Gland
564.3
Adult Carcass
820
Expression Level Scale
None
Low
Moderate
High
Very high
Linear, scaled to Moderate expression
Tissue
Expression Level
Larval Central Nervous System
471.475
Larval Midgut
(656)
Larval Hindgut
(796)
Larval Malpighian Tubules
(781.6)
Larval Fat Body
428.4
Larval Salivary Gland
474.3
Larval Trachea
531.9
Larval Carcass
534.175
Adult Head
(632.4)
Adult Eye
(962.9)
Adult Brain
(693.1)
Adult Thoracic-Abdominal Ganglion
(680.2)
Adult Crop
(687.6)
Adult Midgut
(636.4)
Adult Hindgut
(728)
Adult Malpighian Tubules
(992.9)
Adult Fat Body
536.7
Adult Salivary Gland
(1178.1)
Adult Heart
479.7
Adult VirginFemale Spermatheca
(631.6)
Adult InseminatedFemale Spermatheca
(599.2)
Adult Ovary
358.1
Adult Testis
197
Adult Male Accessory Gland
(564.3)
Adult Carcass
(820)
Expression Level Scale
None
Low
Moderate
High
Linear, scaled to High level expression
Tissue
Expression Level
Larval Central Nervous System
471.475
Larval Midgut
656
Larval Hindgut
796
Larval Malpighian Tubules
781.6
Larval Fat Body
428.4
Larval Salivary Gland
474.3
Larval Trachea
531.9
Larval Carcass
534.175
Adult Head
632.4
Adult Eye
962.9
Adult Brain
693.1
Adult Thoracic-Abdominal Ganglion
680.2
Adult Crop
687.6
Adult Midgut
636.4
Adult Hindgut
728
Adult Malpighian Tubules
992.9
Adult Fat Body
536.7
Adult Salivary Gland
(1178.1)
Adult Heart
479.7
Adult VirginFemale Spermatheca
631.6
Adult InseminatedFemale Spermatheca
599.2
Adult Ovary
358.1
Adult Testis
197
Adult Male Accessory Gland
564.3
Adult Carcass
820
Expression Level Scale
None
Low
Moderate
High
Very high
Linear, scaled to Very high expression
Tissue
Expression Level
Larval Central Nervous System
471.475
Larval Midgut
656
Larval Hindgut
796
Larval Malpighian Tubules
781.6
Larval Fat Body
428.4
Larval Salivary Gland
474.3
Larval Trachea
531.9
Larval Carcass
534.175
Adult Head
632.4
Adult Eye
962.9
Adult Brain
693.1
Adult Thoracic-Abdominal Ganglion
680.2
Adult Crop
687.6
Adult Midgut
636.4
Adult Hindgut
728
Adult Malpighian Tubules
992.9
Adult Fat Body
536.7
Adult Salivary Gland
1178.1
Adult Heart
479.7
Adult VirginFemale Spermatheca
631.6
Adult InseminatedFemale Spermatheca
599.2
Adult Ovary
358.1
Adult Testis
197
Adult Male Accessory Gland
564.3
Adult Carcass
820
Expression Level Scale
Very high
log, scaled to maximum expression level
Tissue
Expression Level
Larval Central Nervous System
471.475
Larval Midgut
656
Larval Hindgut
796
Larval Malpighian Tubules
781.6
Larval Fat Body
428.4
Larval Salivary Gland
474.3
Larval Trachea
531.9
Larval Carcass
534.175
Adult Head
632.4
Adult Eye
962.9
Adult Brain
693.1
Adult Thoracic-Abdominal Ganglion
680.2
Adult Crop
687.6
Adult Midgut
636.4
Adult Hindgut
728
Adult Malpighian Tubules
992.9
Adult Fat Body
536.7
Adult Salivary Gland
1178.1
Adult Heart
479.7
Adult VirginFemale Spermatheca
631.6
Adult InseminatedFemale Spermatheca
599.2
Adult Ovary
358.1
Adult Testis
197
Adult Male Accessory Gland
564.3
Adult Carcass
820
Expression Level Scale
None
Low
Moderate
High
Very high
log, scaled to Moderate expression
Tissue
Expression Level
Larval Central Nervous System
471.475
Larval Midgut
656
Larval Hindgut
796
Larval Malpighian Tubules
781.6
Larval Fat Body
428.4
Larval Salivary Gland
474.3
Larval Trachea
531.9
Larval Carcass
534.175
Adult Head
632.4
Adult Eye
(962.9)
Adult Brain
693.1
Adult Thoracic-Abdominal Ganglion
680.2
Adult Crop
687.6
Adult Midgut
636.4
Adult Hindgut
728
Adult Malpighian Tubules
(992.9)
Adult Fat Body
536.7
Adult Salivary Gland
(1178.1)
Adult Heart
479.7
Adult VirginFemale Spermatheca
631.6
Adult InseminatedFemale Spermatheca
599.2
Adult Ovary
358.1
Adult Testis
197
Adult Male Accessory Gland
564.3
Adult Carcass
(820)
Expression Level Scale
None
Low
Moderate
High
log, scaled to High level expression
Tissue
Expression Level
Larval Central Nervous System
471.475
Larval Midgut
656
Larval Hindgut
796
Larval Malpighian Tubules
781.6
Larval Fat Body
428.4
Larval Salivary Gland
474.3
Larval Trachea
531.9
Larval Carcass
534.175
Adult Head
632.4
Adult Eye
962.9
Adult Brain
693.1
Adult Thoracic-Abdominal Ganglion
680.2
Adult Crop
687.6
Adult Midgut
636.4
Adult Hindgut
728
Adult Malpighian Tubules
992.9
Adult Fat Body
536.7
Adult Salivary Gland
1178.1
Adult Heart
479.7
Adult VirginFemale Spermatheca
631.6
Adult InseminatedFemale Spermatheca
599.2
Adult Ovary
358.1
Adult Testis
197
Adult Male Accessory Gland
564.3
Adult Carcass
820
Expression Level Scale
None
Low
Moderate
High
Very high
log, scaled to Very high expression
Tissue
Expression Level
Larval Central Nervous System
471.475
Larval Midgut
656
Larval Hindgut
796
Larval Malpighian Tubules
781.6
Larval Fat Body
428.4
Larval Salivary Gland
474.3
Larval Trachea
531.9
Larval Carcass
534.175
Adult Head
632.4
Adult Eye
962.9
Adult Brain
693.1
Adult Thoracic-Abdominal Ganglion
680.2
Adult Crop
687.6
Adult Midgut
636.4
Adult Hindgut
728
Adult Malpighian Tubules
992.9
Adult Fat Body
536.7
Adult Salivary Gland
1178.1
Adult Heart
479.7
Adult VirginFemale Spermatheca
631.6
Adult InseminatedFemale Spermatheca
599.2
Adult Ovary
358.1
Adult Testis
197
Adult Male Accessory Gland
564.3
Adult Carcass
820
Expression Level Scale
None
Low
Moderate
High
Very high
Heatmap
Tissue
Expression Level
Larval Central Nervous System
Larval Midgut
Larval Hindgut
Larval Malpighian Tubules
Larval Fat Body
Larval Salivary Gland
Larval Trachea
Larval Carcass
Adult Head
Adult Eye
Adult Brain
Adult Thoracic-Abdominal Ganglion
Adult Crop
Adult Midgut
Adult Hindgut
Adult Malpighian Tubules
Adult Fat Body
Adult Salivary Gland
Adult Heart
Adult VirginFemale Spermatheca
Adult InseminatedFemale Spermatheca
Adult Ovary
Adult Testis
Adult Male Accessory Gland
Adult Carcass
FlyAtlas Organ/Tissue Expression, larval vs. adult
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of high expression to a trough of moderately high expression. Peak expression observed at stages throughout embryogenesis, in stages of adults of both sexes.
[download data (TSV)]
Please Note FlyBase no
longer curates genomic clone accessions so this list
may not be complete
cDNA Clones ( 106 )
Please Note
This section lists
cDNAs and ESTs that fall within the genomic extent
of the gene model, which may include cDNAs and ESTs
of genes within introns, or of overlapping genes.
Please see GBrowse for alignment of the cDNAs and ESTs
to the gene model.
When dsRNA constructs are made and transiently transfected into S2 cells in RNAi experiments, an increase in the proportion of S phase cells, an increase in the proportion of G2/M phase cells, a whole range of mitotic abnormalities, and centrosome abnormalities are seen.
Andersen et al., 2012, Dev. Biol. 363(1): 258--265
Sgt1 acts via an LKB1/AMPK pathway to establish cortical polarity in larval neuroblasts. [FBrf0217488]
Chakrabarti et al., 2012, Cell Host Microbe 12(1): 60--70
Infection-induced host translational blockage inhibits immune responses and epithelial renewal in the Drosophila gut. [FBrf0218984]
Dimitroff et al., 2012, PLoS ONE 7(2): e30722
Diet and Energy-Sensing Inputs Affect TorC1-Mediated Axon Misrouting but Not TorC2-Directed Synapse Growth in a Drosophila Model of Tuberous Sclerosis. [FBrf0217461]
Ng et al., 2012, J. Neurosci. 32(41): 14311--14317
AMP Kinase Activation Mitigates Dopaminergic Dysfunction and Mitochondrial Abnormalities in Drosophila Models of Parkinson's Disease. [FBrf0219671]
Onyenwoke et al., 2012, Mol. Biol. Cell 23(2): 381--389
AMPK directly inhibits NDPK through a phosphoserine switch to maintain cellular homeostasis. [FBrf0218833]
Slack et al., 2012, PLoS ONE 7(10): e47699
Activation of AMPK by the Putative Dietary Restriction Mimetic Metformin Is Insufficient to Extend Lifespan in Drosophila. [FBrf0219763]
Wang et al., 2012, Nat. Commun. 3: 769
Drosophila follicle stem cells are regulated by proliferation and niche adhesion as well as mitochondria and ROS. [FBrf0217898]
Choi et al., 2011, J. Biol. Chem. 286(4): 2658--2664
Drosophila Salt-inducible Kinase (SIK) Regulates Starvation Resistance through cAMP-response Element-binding Protein (CREB)-regulated Transcription Coactivator (CRTC). [FBrf0212827]
Lindquist et al., 2011, Genome Res. 21(3): 433--446
Genome-scale RNAi on living-cell microarrays identifies novel regulators of Drosophila melanogaster TORC1-S6K pathway signaling. [FBrf0213199]
Wang et al., 2011, Cell 145(4): 596--606
A hormone-dependent module regulating energy balance. [FBrf0213699]