Reviewed,
UniProtKB/Swiss-Prot P17489 (LAC1_EMENI)
Last modified
January 19, 2010.
Version 77.
History...
Clusters with 100%,
90%,
50% identity |
Documents (1) |
Third-party data |
Customize display | text xml rdf/xml gff fasta |
Names and origin
| Protein names | Recommended name: Laccase-1 EC=1.10.3.2 Alternative name(s): Laccase I Benzenediol:oxygen oxidoreductase 1 Urishiol oxidase 1 Diphenol oxidase 1 Conidial laccase | ||||
| Gene names |
| ||||
| Organism | Emericella nidulans (Aspergillus nidulans) [Complete proteome] | ||||
| Taxonomic identifier | 162425 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Fungi › Dikarya › Ascomycota › Pezizomycotina › Eurotiomycetes › Eurotiomycetidae › Eurotiales › Trichocomaceae › Emericella |
Protein attributes
| Sequence length | 609 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at transcript level. |
General annotation (Comments)
| Function | Required for the conversion of the yellow polyketide pigment synthesized by wA to the conidial green pigment. Ref.3 |
| Catalytic activity | 4 benzenediol + O2 = 4 benzosemiquinone + 2 H2O. |
| Cofactor | Binds 4 copper ions per subunit. The copper ions are bound as 3 distinct Cu centers known as type 1 or blue, type 2 or normal, and type 3 or coupled binuclear By similarity. |
| Subcellular location | Secreted Potential. |
| Developmental stage | Specifically expressed late during asexual development. Ref.3 |
| Sequence similarities | Belongs to the multicopper oxidase family. Contains 3 plastocyanin-like domains. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Conidiation Sporulation |
| Cellular component | Secreted |
| Domain | Repeat Signal |
| Ligand | Copper Metal-binding |
| Molecular function | Oxidoreductase |
| PTM | Glycoprotein |
| Technical term | Complete proteome |
| Gene Ontology (GO) | |
| Biological process | conidium formation Inferred from electronic annotation. Source: UniProtKB-KW oxidation reductionInferred from electronic annotation. Source: UniProtKB-KW sporulation resulting in formation of a cellular sporeInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | extracellular region Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | copper ion binding Inferred from electronic annotation. Source: UniProtKB-KW laccase 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 – 20 | 20 | Potential | ||||||
| Chain | 21 – 609 | 589 | Laccase-1 | PRO_0000002927 | |||||
Regions | |||||||||
| Domain | 45 – 141 | 97 | Plastocyanin-like 1 | ||||||
| Domain | 270 – 372 | 103 | Plastocyanin-like 2 | ||||||
| Domain | 463 – 602 | 140 | Plastocyanin-like 3 | ||||||
Sites | |||||||||
| Metal binding | 79 | 1 | Copper 1; type 2 Probable | ||||||
| Metal binding | 81 | 1 | Copper 2; type 3 Probable | ||||||
| Metal binding | 123 | 1 | Copper 2; type 3 Probable | ||||||
| Metal binding | 125 | 1 | Copper 3; type 3 Probable | ||||||
| Metal binding | 508 | 1 | Copper 4; type 1 Probable | ||||||
| Metal binding | 511 | 1 | Copper 1; type 2 Probable | ||||||
| Metal binding | 513 | 1 | Copper 3; type 3 Probable | ||||||
| Metal binding | 585 | 1 | Copper 3; type 3 Probable | ||||||
| Metal binding | 586 | 1 | Copper 4; type 1 Probable | ||||||
| Metal binding | 587 | 1 | Copper 2; type 3 Probable | ||||||
| Metal binding | 591 | 1 | Copper 4; type 1 Probable | ||||||
| Metal binding | 596 | 1 | Copper 4; type 1 Probable | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 75 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 257 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 268 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 403 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 443 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 486 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 531 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 546 | 1 | N-linked (GlcNAc...) Potential | ||||||
Experimental info | |||||||||
| Sequence conflict | 225 – 229 | 5 | DGLTA → TALLS in CAA36787. Ref.1 | ||||||
| Sequence conflict | 359 | 1 | G → A in CAA36787. Ref.1 | ||||||
| Sequence conflict | 421 | 1 | G → A in CAA36787. Ref.1 | ||||||
Sequences
| ||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Sequence and molecular structure of the Aspergillus nidulans yA (laccase I) gene." Aramayo R., Timberlake W.E. Nucleic Acids Res. 18:3415-3415(1990) [PubMed: 2192364] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: FGSC A4 / M139 and Winter. |
| [2] | "Sequencing of Aspergillus nidulans and comparative analysis with A. fumigatus and A. oryzae." Galagan J.E., Calvo S.E., Cuomo C., Ma L.-J., Wortman J.R., Batzoglou S., Lee S.-I., Bastuerkmen M., Spevak C.C., Clutterbuck J., Kapitonov V., Jurka J., Scazzocchio C., Farman M.L., Butler J., Purcell S., Harris S., Braus G.H. Birren B.W.Nature 438:1105-1115(2005) [PubMed: 16372000] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: FGSC A4 / M139. |
| [3] | "Molecular characterization of the Aspergillus nidulans yA locus." O'Hara E.B., Timberlake W.E. Genetics 121:249-254(1989) [PubMed: 2659435] [Abstract] Cited for: FUNCTION, DEVELOPMENTAL STAGE. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | X52552 Genomic DNA. Translation: CAA36787.1. AACD01000110 Genomic DNA. Translation: EAA58164.1. |
| PIR | KSASL1. S10149. |
| RefSeq | XP_664239.1. |
3D structure databases | |
| ModBase | Search... |
Genome annotation databases | |
| GeneID | 2870381. |
| KEGG | ani:AN6635.2. |
Phylogenomic databases | |
| PhylomeDB | P17489. |
Enzyme and pathway databases | |
| BRENDA | 1.10.3.2. 3859. |
Family and domain databases | |
| InterPro | IPR001117. Cu-oxidase. IPR011706. Cu-oxidase_2. IPR011707. Cu-oxidase_3. IPR002355. Cu_oxidase_Cu_BS. IPR008972. Cupredoxin. [Graphical view] |
| Gene3D | G3DSA:2.60.40.420. Cupredoxin. 3 hits. |
| Pfam | PF00394. Cu-oxidase. 1 hit. PF07731. Cu-oxidase_2. 1 hit. PF07732. Cu-oxidase_3. 1 hit. [Graphical view] |
| PROSITE | PS00079. MULTICOPPER_OXIDASE1. False negative. PS00080. MULTICOPPER_OXIDASE2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | LAC1_EMENI | ||||||||
| Accession | Primary (citable) accession number: P17489 Secondary accession number(s): Q5AYJ5 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | FPAP (Fungal Proteome Annotation Project) | ||||||||

Clusters with


