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P54273 (XYLA_GEOSE) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 88. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Xylose isomerase

EC=5.3.1.5
Gene names
Name:xylA
OrganismGeobacillus stearothermophilus (Bacillus stearothermophilus)
Taxonomic identifier1422 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliBacillalesBacillaceaeGeobacillus

Protein attributes

Sequence length441 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Catalytic activity

D-xylopyranose = D-xylulose. HAMAP-Rule MF_00455

Cofactor

Binds 2 manganese ions per subunit.

Subunit structure

Homotetramer.

Subcellular location

Cytoplasm HAMAP-Rule MF_00455.

Sequence similarities

Belongs to the xylose isomerase family.

Ontologies

Keywords
   Biological processCarbohydrate metabolism
Pentose shunt
Xylose metabolism
   Cellular componentCytoplasm
   LigandManganese
Metal-binding
   Molecular functionIsomerase
   Technical term3D-structure
Gene Ontology (GO)
   Biological_processD-xylose metabolic process

Inferred from electronic annotation. Source: UniProtKB-HAMAP

pentose-phosphate shunt

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionmagnesium ion binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

xylose isomerase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 441441Xylose isomerase HAMAP-Rule MF_00455
PRO_0000195766

Sites

Active site991
Active site1021 By similarity
Metal binding2301Manganese 1
Metal binding2661Manganese 1
Metal binding2661Manganese 2
Metal binding2941Manganese 1
Metal binding3051Manganese 2
Metal binding3071Manganese 2
Metal binding3371Manganese 1

Experimental info

Sequence conflict2481A → R in CAA66715. Ref.1

Secondary structure

................................................................ 441
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P54273 [UniParc].

Last modified July 15, 1998. Version 2.
Checksum: 78BB39852919D017

FASTA44150,142
        10         20         30         40         50         60 
MPYFDNISTI AYEGPASKNP LAFKFYNPEE KVGDKTMEEH LRFSVAYWHT FTGDGSDPFG 

        70         80         90        100        110        120 
AGNMIRPWNK YSGMDLAKAR VEAAFEFFEK LNIPFFCFHD VDIAPEGETL KETYKNLDII 

       130        140        150        160        170        180 
VDMIEEYMKT SKTKLLWNTA NLFTHPRFVH GAATSCNADV FAYAAAKVKK GLEIAKRLGA 

       190        200        210        220        230        240 
ENYVFWGGRE GYETLLNTDM KLELDNLARF LHMAVDYAKE IGFDGQFLIE PKPKEPTKHQ 

       250        260        270        280        290        300 
YDFDVATALA FLQTYGLKDY FKFNIEANHA TLAGHTFEHE LRVARIHGML GSVDANQGDM 

       310        320        330        340        350        360 
LLGWDTDEFP TDLYSTTLAM YEILKNGGLG RGGLNFDAKV RRGSFEPEDL FYAHIAGMDS 

       370        380        390        400        410        420 
FAVGLKVAHR LIEDRVFDEF IEERYKSYTE GIGREIVEGT ADFHKLEAHA LQLGEIQNQS 

       430        440 
GRQERLKTLL NQYLLEVCAA R 

« Hide

References

[1]Jackson R., Brannigan J., Taylor M.
Submitted (MAY-1996) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: NCIMB 12403 / LLD-R.
[2]"Crystal structures of class II xylose isomerases from two thermophiles and a hyperthermophile."
Gallay O., Chopra R., Conti E., Brick P., Jackson R., Hartley B., Vieille C., Zeikus J.G., Blow D.
Submitted (NOV-1997) to the PDB data bank
Cited for: X-RAY CRYSTALLOGRAPHY (3.0 ANGSTROMS), SEQUENCE REVISION TO 248.
Strain: NCIMB 12403 / LLD-R.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X98088 Genomic DNA. Translation: CAA66715.1.

3D structure databases

PDBe
RCSB-PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1A0DX-ray3.00A/B/C/D2-441[»]
ProteinModelPortalP54273.
SMRP54273. Positions 2-438.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D3.20.20.150. 1 hit.
HAMAPMF_00455. Xylose_isom_A.
InterProIPR013022. Xyl_isomerase-like_TIM-brl.
IPR013452. Xylose_isom_bac.
IPR001998. Xylose_isomerase.
[Graphical view]
PfamPF01261. AP_endonuc_2. 1 hit.
[Graphical view]
PRINTSPR00688. XYLOSISMRASE.
SUPFAMSSF51658. SSF51658. 1 hit.
TIGRFAMsTIGR02630. xylose_isom_A. 1 hit.
PROSITEPS51415. XYLOSE_ISOMERASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

EvolutionaryTraceP54273.

Entry information

Entry nameXYLA_GEOSE
AccessionPrimary (citable) accession number: P54273
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: July 15, 1998
Last modified: February 19, 2014
This is version 88 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PDB cross-references

Index of Protein Data Bank (PDB) cross-references