Reviewed, UniProtKB/Swiss-Prot P20011 (LIGA_TRAVE)

Names and origin

Protein names	Recommended name:     Ligninase A     EC=1.11.1.14 Alternative name(s):     Diarylpropane peroxidase     Lignin peroxidase
Organism	Trametes versicolor (White-rot fungus) (Coriolus versicolor)
Taxonomic identifier	5325 [NCBI]
Taxonomic lineage	Eukaryota › Fungi › Dikarya › Basidiomycota › Agaricomycotina › Homobasidiomycetes › Aphyllophorales › Trametes

Protein attributes

Sequence length	13 AA.
Sequence status	Fragment.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	Depolymerization of lignin. Catalyzes the C(alpha)-C(beta) cleavage of the propyl side chains of lignin.
Catalytic activity	1,2-bis(3,4-dimethoxyphenyl)propane-1,3-diol + H2O2 = 3,4-dimethoxybenzaldehyde + 1-(3,4-dimethoxyphenyl)ethane-1,2-diol + H2O.
Pathway	Secondary metabolite metabolism; lignin degradation.
Sequence similarities	Belongs to the peroxidase family. Ligninase subfamily.

Ontologies

Keywords
Biological process	Hydrogen peroxide Lignin degradation
Ligand	Heme Iron Metal-binding
Molecular function	Oxidoreductase Peroxidase
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	hydrogen peroxide catabolic process Inferred from electronic annotation. Source: UniProtKB-KW lignin catabolic process Inferred from electronic annotation. Source: UniProtKB-KW oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	diarylpropane peroxidase activity Inferred from electronic annotation. Source: EC iron ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – ›13	›13	Ligninase A		PRO_0000055612
Experimental info
	Non-terminal residue	13	1

Sequences

	Sequence		Length	Mass (Da)
	P20011-1 [UniParc]. Last modified February 1, 1991. Version 1. Checksum: 22C50ED5872A4338	FASTA	13	1,300
	10 VTXPDGKNTA TNA

References

[1]	"Trametes versicolor ligninase: isozyme sequence homology and substrate specificity." Joensson L.J., Karlsson O., Lundquist K., Nyman P.O. FEBS Lett. 247:143-146(1989) [PubMed: 2707445] [Abstract] Cited for: PROTEIN SEQUENCE.

Cross-references

Sequence databases
PIR	S04013.
3D structure databases
ModBase	Search...
Enzyme and pathway databases
BRENDA	1.11.1.14. 276061.
Family and domain databases
InterPro	IPR019794. Peroxidases_AS. IPR019793. Peroxidases_heam-ligand_BS. [Graphical view]
PROSITE	PS00435. PEROXIDASE_1. Partial match. PS00436. PEROXIDASE_2. Partial match. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

LIGA_TRAVE

Accession

Primary (citable) accession number: P20011

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1991
Last sequence update:	February 1, 1991
Last modified:	May 5, 2009
This is version 48 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

FPAP (Fungal Proteome Annotation Project)