Reviewed,
UniProtKB/Swiss-Prot Q9LXT9 (CALS3_ARATH)
Last modified
June 16, 2009.
Version 31.
History...
Clusters with 100%,
90%,
50% identity |
Documents (2) |
Third-party data |
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Names and origin
| Protein names | Recommended name: Callose synthase 3 EC=2.4.1.34 Alternative name(s): 1,3-beta-glucan synthase Protein GLUCAN SYNTHASE-LIKE 12 | ||||||||
| Gene names |
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| Organism | Arabidopsis thaliana (Mouse-ear cress) [Complete proteome] | ||||||||
| Taxonomic identifier | 3702 [NCBI] | ||||||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › eurosids II › Brassicales › Brassicaceae › Arabidopsis |
Protein attributes
| Sequence length | 1964 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is not processed. |
| Protein existence | Evidence at transcript level. |
General annotation (Comments)
| Function | Involved in callose synthesis at the forming cell plate during cytokinesis. During plant growth and development, callose is found as a transitory component of the cell plate in dividing cells, is a major component of pollen mother cell walls and pollen tubes, and is found as a structural component of plasmodesmatal canals By similarity. |
| Catalytic activity | UDP-glucose + ((1->3)-beta-D-glucosyl)(n) = UDP + ((1->3)-beta-D-glucosyl)(n+1). |
| Subcellular location | Cell membrane; Multi-pass membrane protein Probable. |
| Sequence similarities | Belongs to the glycosyltransferase 48 family. |
| Sequence caution | The sequence CAB88264.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell shape Cell wall biogenesis/degradation |
| Cellular component | Cell membrane Membrane |
| Domain | Transmembrane |
| Molecular function | Glycosyltransferase Transferase |
| Technical term | Complete proteome |
| Gene Ontology (GO) | |
| Biological process | 1,3-beta-glucan biosynthetic process Inferred from electronic annotation. Source: InterPro cell wall organizationInferred from electronic annotation. Source: UniProtKB-KW regulation of cell shapeInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | 1,3-beta-glucan synthase complex Inferred from electronic annotation. Source: InterPro integral to membraneInferred from electronic annotation. Source: UniProtKB-KW |
| Molecular function | 1,3-beta-glucan synthase activity Inferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1964 | 1964 | Callose synthase 3 | PRO_0000334575 | |||||
Regions | |||||||||
| Topological domain | 1 – 488 | 488 | Cytoplasmic Potential | ||||||
| Transmembrane | 489 – 509 | 21 | Potential | ||||||
| Topological domain | 510 – 521 | 12 | Extracellular Potential | ||||||
| Transmembrane | 522 – 542 | 21 | Potential | ||||||
| Topological domain | 543 – 558 | 16 | Cytoplasmic Potential | ||||||
| Transmembrane | 559 – 579 | 21 | Potential | ||||||
| Topological domain | 580 – 604 | 25 | Extracellular Potential | ||||||
| Transmembrane | 605 – 625 | 21 | Potential | ||||||
| Topological domain | 626 – 660 | 35 | Cytoplasmic Potential | ||||||
| Transmembrane | 661 – 681 | 21 | Potential | ||||||
| Topological domain | 682 – 717 | 36 | Extracellular Potential | ||||||
| Transmembrane | 718 – 738 | 21 | Potential | ||||||
| Topological domain | 739 – 1526 | 788 | Cytoplasmic Potential | ||||||
| Transmembrane | 1527 – 1547 | 21 | Potential | ||||||
| Topological domain | 1548 – 1575 | 28 | Extracellular Potential | ||||||
| Transmembrane | 1576 – 1596 | 21 | Potential | ||||||
| Topological domain | 1597 – 1606 | 10 | Cytoplasmic Potential | ||||||
| Transmembrane | 1607 – 1627 | 21 | Potential | ||||||
| Topological domain | 1628 – 1670 | 43 | Extracellular Potential | ||||||
| Transmembrane | 1671 – 1691 | 21 | Potential | ||||||
| Topological domain | 1692 – 1697 | 6 | Cytoplasmic Potential | ||||||
| Transmembrane | 1698 – 1718 | 21 | Potential | ||||||
| Topological domain | 1719 – 1770 | 52 | Extracellular Potential | ||||||
| Transmembrane | 1771 – 1791 | 21 | Potential | ||||||
| Topological domain | 1792 – 1801 | 10 | Cytoplasmic Potential | ||||||
| Transmembrane | 1802 – 1822 | 21 | Potential | ||||||
| Topological domain | 1823 – 1842 | 20 | Extracellular Potential | ||||||
| Transmembrane | 1843 – 1863 | 21 | Potential | ||||||
| Topological domain | 1864 – 1865 | 2 | Cytoplasmic Potential | ||||||
| Transmembrane | 1866 – 1886 | 21 | Potential | ||||||
| Topological domain | 1887 – 1908 | 22 | Extracellular Potential | ||||||
| Transmembrane | 1909 – 1929 | 21 | Potential | ||||||
| Topological domain | 1930 – 1964 | 35 | Cytoplasmic Potential | ||||||
| Compositional bias | 230 – 233 | 4 | Poly-Lys | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Sequence and analysis of chromosome 5 of the plant Arabidopsis thaliana." Tabata S., Kaneko T., Nakamura Y., Kotani H., Kato T., Asamizu E., Miyajima N., Sasamoto S., Kimura T., Hosouchi T., Kawashima K., Kohara M., Matsumoto M., Matsuno A., Muraki A., Nakayama S., Nakazaki N., Naruo K. Fransz P.F.Nature 408:823-826(2000) [PubMed: 11130714] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia. |
| [2] | "A cell plate-specific callose synthase and its interaction with phragmoplastin." Hong Z., Delauney A.J., Verma D.P.S. Plant Cell 13:755-768(2001) [PubMed: 11283334] [Abstract] Cited for: GENE FAMILY AND NOMENCLATURE. |
| [3] | "Two callose synthases, GSL1 and GSL5, play an essential and redundant role in plant and pollen development and in fertility." Enns L.C., Kanaoka M.M., Torii K.U., Comai L., Okada K., Cleland R.E. Plant Mol. Biol. 58:333-349(2005) [PubMed: 16021399] [Abstract] Cited for: NOMENCLATURE. |
Cross-references
Sequence databases | |
|---|---|
| AL353013 Genomic DNA. Translation: CAB88264.1. Sequence problems. | |
| IPI | IPI00533855. |
| PIR | T49914. |
3D structure databases | |
| ModBase | Search... |
Protein family/group databases | |
| CAZy | GT48. Glycosyltransferase Family 48. |
Proteomic databases | |
| PRIDE | Q9LXT9. |
Genome annotation databases | |
| GenomeReviews | Gene locus AT5G13000 in contig BA000015_GR. |
Organism-specific databases | |
| TAIR | At5g13000. |
Family and domain databases | |
| InterPro | IPR003440. Glyco_trans_48. [Graphical view] |
| Pfam | PF02364. Glucan_synthase. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | CALS3_ARATH | ||||||||
| Accession | Primary (citable) accession number: Q9LXT9 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | PPAP (Plant Proteome Annotation Project) | ||||||||
Relevant documents
| Arabidopsis thaliana Arabidopsis thaliana: entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with


