Q9SS48 (SDP6_ARATH) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 73.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Glycerol-3-phosphate dehydrogenase SDP6, mitochondrial EC=1.1.5.3 Alternative name(s): Protein SUGAR-DEPENDENT 6 | ||||||
| Gene names |
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| Organism | Arabidopsis thaliana (Mouse-ear cress) [Reference proteome] | ||||||
| Taxonomic identifier | 3702 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis![]() |
Protein attributes
| Sequence length | 629 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Required for glycerol catabolism and involved in NADH/NAD+ homeostasis. Essential for postgerminative growth and seedling establishment. Ref.4 Ref.5 |
| Catalytic activity | sn-glycerol 3-phosphate + a quinone = glycerone phosphate + a quinol. |
| Cofactor | FAD. |
| Pathway | |
| Subcellular location | |
| Tissue specificity | Expressed in germinating seedlings. Also detected in roots, leaves, flowers, developing siliques and germinating seeds. Ref.4 |
| Miscellaneous | Plants lacking SDP6 are impaired in gluconeogenesis during postgerminative growth. |
| Sequence similarities | Belongs to the FAD-dependent glycerol-3-phosphate dehydrogenase family. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – ? | Mitochondrion Potential | |||||||
| Chain | ? – 629 | Glycerol-3-phosphate dehydrogenase SDP6, mitochondrial | PRO_0000355965 | ||||||
Regions | |||||||||
| Nucleotide binding | 75 – 103 | 29 | FAD Potential | ||||||
Experimental info | |||||||||
| Mutagenesis | 86 | 1 | S → F in spd6-2; loss of 90% of activity. | ||||||
| Mutagenesis | 546 | 1 | E → G in spd6-1; loss of 90% of activity. | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana." Salanoubat M., Lemcke K., Rieger M., Ansorge W., Unseld M., Fartmann B., Valle G., Bloecker H., Perez-Alonso M., Obermaier B., Delseny M., Boutry M., Grivell L.A., Mache R., Puigdomenech P., De Simone V., Choisne N., Artiguenave F. Tabata S.Nature 408:820-822(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia. |
| [2] | The Arabidopsis Information Resource (TAIR) Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: cv. Columbia. |
| [3] | "Empirical analysis of transcriptional activity in the Arabidopsis genome." Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G. Ecker J.R.Science 302:842-846(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Columbia. |
| [4] | "Identification of a mitochondrial glycerol-3-phosphate dehydrogenase from Arabidopsis thaliana: evidence for a mitochondrial glycerol-3-phosphate shuttle in plants." Shen W., Wei Y., Dauk M., Zheng Z., Zou J. FEBS Lett. 536:92-96(2003) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY. |
| [5] | "SUGAR-DEPENDENT6 encodes a mitochondrial flavin adenine dinucleotide-dependent glycerol-3-p dehydrogenase, which is required for glycerol catabolism and post germinative seedling growth in Arabidopsis." Quettier A.-L., Shaw E., Eastmond P.J. Plant Physiol. 148:519-528(2008) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, MUTANTS SPD6-1 AND SPD6-2. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AC009400 Genomic DNA. Translation: AAF02807.1. CP002686 Genomic DNA. Translation: AEE74897.1. AY063863 mRNA. Translation: AAL36219.1. AY096363 mRNA. Translation: AAM20004.1. |
| IPI | IPI00526539. |
| RefSeq | NP_187648.1. NM_111872.5. |
| UniGene | At.18427. |
3D structure databases | |
| ProteinModelPortal | Q9SS48. |
| SMR | Q9SS48. Positions 66-606. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 3702.AT3G10370.1-P. |
Proteomic databases | |
| PaxDb | Q9SS48. |
| PRIDE | Q9SS48. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblPlants | AT3G10370.1; AT3G10370.1; AT3G10370. |
| GeneID | 820199. |
| KEGG | ath:AT3G10370. |
Organism-specific databases | |
| TAIR | At3g10370. |
Phylogenomic databases | |
| eggNOG | COG0578. |
| HOGENOM | HOG000004813. |
| InParanoid | Q9SS48. |
| KO | K00111. |
| OMA | DSIRKMD. |
| PhylomeDB | Q9SS48. |
| ProtClustDB | PLN02464. |
Enzyme and pathway databases | |
| BioCyc | ARA:AT3G10370-MONOMER. MetaCyc:AT3G10370-MONOMER. |
| UniPathway | UPA00618; UER00673. |
Gene expression databases | |
| Genevestigator | Q9SS48. |
Family and domain databases | |
| InterPro | IPR006076. FAD-dep_OxRdtase. IPR000447. G3P_DH_FAD-dep. [Graphical view] |
| Pfam | PF01266. DAO. 1 hit. [Graphical view] |
| PRINTS | PR01001. FADG3PDH. |
| PROSITE | PS00977. FAD_G3PDH_1. 1 hit. PS00978. FAD_G3PDH_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | SDP6_ARATH | ||||||||
| Accession | Primary (citable) accession number: Q9SS48 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| Arabidopsis thaliana Arabidopsis thaliana: entries and gene names |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
