A2XCN6 (LAC18_ORYSI) Reviewed, UniProtKB/Swiss-Prot
Last modified
November 16, 2011.
Version 30.
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: Putative laccase-18 EC=1.10.3.2 Alternative name(s): Benzenediol:oxygen oxidoreductase 18 Diphenol oxidase 18 Urishiol oxidase 18 | ||||
| Gene names |
| ||||
| Organism | Oryza sativa subsp. indica (Rice) | ||||
| Taxonomic identifier | 39946 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Ehrhartoideae › Oryzeae › Oryza |
Protein attributes
| Sequence length | 595 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Lignin degradation and detoxification of lignin-derived products By similarity. |
| Catalytic activity | 4 benzenediol + O2 = 4 benzosemiquinone + 2 H2O. |
| Cofactor | Binds 4 copper ions per monomer By similarity. |
| Subcellular location | Secreted › extracellular space › apoplast Potential. |
| Sequence similarities | Belongs to the multicopper oxidase family. Contains 3 plastocyanin-like domains. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Lignin degradation |
| Cellular component | Apoplast Secreted |
| Domain | Repeat Signal |
| Ligand | Copper Metal-binding |
| Molecular function | Oxidoreductase |
| PTM | Glycoprotein |
| Gene Ontology (GO) | |
| Biological process | lignin catabolic process Inferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | apoplast Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | copper ion binding Inferred from electronic annotation. Source: InterPro hydroquinone:oxygen oxidoreductase activityInferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 29 | 29 | Potential | ||||||
| Chain | 30 – 595 | 566 | Putative laccase-18 | PRO_0000291902 | |||||
Regions | |||||||||
| Domain | 37 – 153 | 117 | Plastocyanin-like 1 | ||||||
| Domain | 162 – 316 | 155 | Plastocyanin-like 2 | ||||||
| Domain | 429 – 571 | 143 | Plastocyanin-like 3 | ||||||
Sites | |||||||||
| Metal binding | 87 | 1 | Copper 1 By similarity | ||||||
| Metal binding | 89 | 1 | Copper 2 By similarity | ||||||
| Metal binding | 132 | 1 | Copper 2 By similarity | ||||||
| Metal binding | 134 | 1 | Copper 3 By similarity | ||||||
| Metal binding | 488 | 1 | Copper 4 Potential | ||||||
| Metal binding | 491 | 1 | Copper 1 By similarity | ||||||
| Metal binding | 493 | 1 | Copper 3 By similarity | ||||||
| Metal binding | 550 | 1 | Copper 3 By similarity | ||||||
| Metal binding | 551 | 1 | Copper 4 Potential | ||||||
| Metal binding | 552 | 1 | Copper 2 By similarity | ||||||
| Metal binding | 556 | 1 | Copper 4 Potential | ||||||
| Metal binding | 561 | 1 | Copper 4 Potential | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 42 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 48 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 121 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 206 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 345 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 382 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 402 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 409 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 439 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 470 | 1 | N-linked (GlcNAc...) Potential | ||||||
Sequences
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References
| [1] | "The genomes of Oryza sativa: a history of duplications." Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S., Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L. Yang H.PLoS Biol. 3:266-281(2005) [PubMed: 15685292] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. 93-11. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | CM000128 Genomic DNA. Translation: EAY88596.1. |
3D structure databases | |
| ProteinModelPortal | A2XCN6. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Phylogenomic databases | |
| GeneTree | EPGT00050000000260. |
| HOGENOM | HBG749556. |
Family and domain databases | |
| InterPro | IPR001117. Cu-oxidase. IPR011706. Cu-oxidase_2. IPR011707. Cu-oxidase_3. IPR002355. Cu_oxidase_Cu_BS. IPR008972. Cupredoxin. IPR017761. Laccase. [Graphical view] |
| Gene3D | G3DSA:2.60.40.420. Cupredoxin. 4 hits. |
| PANTHER | PTHR11709:SF9. PTHR11709:SF9. 1 hit. |
| Pfam | PF00394. Cu-oxidase. 1 hit. PF07731. Cu-oxidase_2. 1 hit. PF07732. Cu-oxidase_3. 1 hit. [Graphical view] |
| SUPFAM | SSF49503. Cupredoxin. 3 hits. |
| TIGRFAMs | TIGR03389. Laccase. 1 hit. |
| PROSITE | PS00079. MULTICOPPER_OXIDASE1. 1 hit. PS00080. MULTICOPPER_OXIDASE2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | LAC18_ORYSI | ||||||||
| Accession | Primary (citable) accession number: A2XCN6 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| SIMILARITY comments Index of protein domains and families |

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