Essential maintenance is planned to begin on Fri Jan 24 2025. The website may be temporarily unavailable. Please use our fallback: https://wwwdev.ebi.ac.uk/uniprot/front-end/fallback/ in case of any outage.

Q2UD93 · XLNR_ASPOR

Function

function

Transcriptional activator of the xylanolytic system. Involved in the regulation of extracellular cellulolytic and xylanolytic genes and in the regulation of the intracellular activities of D-xylose catabolic genes in the pentose catabolic pathway (PCP) in response to the presence of D-xylose. Binds to the DNA sequence 5'-GGNTAAA-3'.

Features

Showing features for dna binding.

1971100200300400500600700800900
TypeIDPosition(s)Description
DNA binding129-155Zn2-C6 fungal-type

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentnucleus
Molecular FunctionDNA binding
Molecular FunctionDNA-binding transcription factor activity, RNA polymerase II-specific
Molecular Functionzinc ion binding
Biological ProcessDNA-templated transcription
Biological Processpositive regulation of cellulose catabolic process
Biological Processpositive regulation of DNA-templated transcription
Biological Processpositive regulation of xylan catabolic process
Biological Processregulation of transcription by RNA polymerase II
Biological Processxylan catabolic process

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Xylanolytic transcriptional activator xlnR
  • Alternative names
    • Xylanase regulator

Gene names

    • Name
      xlnR
    • ORF names
      AO090012000267

Organism names

Accessions

  • Primary accession
    Q2UD93
  • Secondary accessions
    • Q9P953

Proteomes

Organism-specific databases

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003931541-971Xylanolytic transcriptional activator xlnR

Expression

Induction

Expressed in presence of xylose.

Interaction

Protein-protein interaction databases

Family & Domains

Features

Showing features for region, compositional bias.

Type
IDPosition(s)Description
Region1-25Disordered
Region55-123Disordered
Compositional bias68-100Polar residues
Compositional bias182-218Polar residues
Region182-263Disordered
Compositional bias226-260Polar residues
Region295-316Disordered
Region580-610Disordered

Sequence similarities

Belongs to the xlnR/xlr1 family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    971
  • Mass (Da)
    105,225
  • Last updated
    2010-03-23 v2
  • MD5 Checksum
    48F2097F9A3EF4AC4F6D6AC91D5A5C46
MSTTSIQHFTSSFSPFSSGTQPVGMAQSQTVGLDTLAEGSQYALEQLQLSREANGASAVDGGVPNPLRSSISKPQGQQLYSDESSAQHTQNATTGFRNLPQRDQLAEARSTIRKSSNSGPVRRRISRACDQCNQLRTKCDGQNPCAHCIEFGLTCEYARERKKRGKASKKDLAAAAAAVANNGTAPTSNGNTSNDSVSSAKRHTPSDGQSTQEVSGRYDPNFDASRNLATAGQSQLGQHSDMSGMAGMQGSQQTPHSQPSLGGAIDAIHLNHFNTLNDSNRPQMSVPDLRSLQMLHPSGANTRSPSGALPPQGMNSGYNDGAYSLMNASEANHPSINQYRLGNSAENPPAPFLGLSPPAQSPGWLSLPSPSPANFASFSMPPFSSTLRYPVLQPVLPHIASIIPQSLACDLLDVYFTSFSPSHLSPQSPYVVGYIFRKQSFLHPTKPRVCSPGLLASMLWVAAQTSDAAFLTSPPSARGRVCQKLLELTVGLLRPLIHGPAPGETSPNYAANMVINGVALGGFGVSMDQLGAQSSATGAVDDVATYVHLATVISASEYKAASMRWWTAAWSLARELKLGRELPPNAPQPRQDGEPEDDTDVDMSKRNLPPLITSVGGNSGSTILNVTEEEREERRRLWWLLYATDRHLALCYNRPLTLLDKECEGLLQPMNDDLWQAGDFAGATYRQVGPQVECTGHSMFGFFLPLMTILGEIVDLQQAKEHPRFGRVFRNSADWDHQVLEITRQLDTYAQSLKEFEARYTSSLALGAGESEAAIEGSHLDHVSPSGRSTSTAGSRVNESIVHTKMVVAYGTHIMHVLHVLLAGKWDPINLLEDHDLWISSESFIAAMSHAVGAADAAADILEYDPDITFMPFFFGIYLLQGSFLLLLAADKLQGDVSPSVVRACETIVRAHEACVVTLNTEYQRTFRKVMRSALAQVRGRMPEDFGEQQQRRREVLALYRWTGDGSGLAL

Sequence caution

The sequence BAE60472.1 differs from that shown. Reason: Erroneous gene model prediction

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias68-100Polar residues
Compositional bias182-218Polar residues
Compositional bias226-260Polar residues

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AB042843
EMBL· GenBank· DDBJ
BAA95967.1
EMBL· GenBank· DDBJ
Genomic DNA
BA000052
EMBL· GenBank· DDBJ
BAE60472.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
Help