Reviewed, UniProtKB/Swiss-Prot P80717 (XYNB_DICB4)

Names and origin

Protein names	Recommended name:     Endo-1,4-beta-xylanase B       Short name=Xylanase B     EC=3.2.1.8 Alternative name(s):     1,4-beta-D-xylan xylanohydrolase B
Organism	Dictyoglomus sp. (strain B4A)
Taxonomic identifier	69007 [NCBI]
Taxonomic lineage	Bacteria › Dictyoglomi › Dictyoglomales › Dictyoglomaceae › Dictyoglomus

Protein attributes

Sequence length	10 AA.
Sequence status	Fragment.
Protein existence	Evidence at protein level.

General annotation (Comments)

Catalytic activity	Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans.
Pathway	Glycan degradation; xylan degradation.
Sequence similarities	Belongs to the glycosyl hydrolase 10 (cellulase F) family.

Ontologies

Keywords
Biological process	Xylan degradation
Molecular function	Glycosidase Hydrolase
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	xylan catabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	endo-1,4-beta-xylanase 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 – ›10	›10	Endo-1,4-beta-xylanase B		PRO_0000184064
Experimental info
	Non-terminal residue	10	1

Sequences

	Sequence		Length	Mass (Da)
	P80717-1 [UniParc]. Last modified November 1, 1997. Version 1. Checksum: 4554322AA72041A3	FASTA	10	1,144
	10 AKKTILDLKD

References

[1]	Adamsen A.K., Jacobsen S., Ahring B.K. Submitted (OCT-1996) to UniProtKB Cited for: PROTEIN SEQUENCE.

Cross-references

3D structure databases
ModBase	Search...
Family and domain databases
PROSITE	PS00591. GLYCOSYL_HYDROL_F10. Partial match. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

XYNB_DICB4

Accession

Primary (citable) accession number: P80717

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1997
Last modified:	November 24, 2009
This is version 30 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)