C0HLT0 · IBBB4_HYAOR

Function

function

Serine protease inhibitor (PubMed:33666645).
Inhibits trypsin (Ki = 110 nM) and very weakly inhibits chymotrypsin (Ki =1200 nM) (PubMed:33666645).
Does not inhibit bacterial subtilisin (PubMed:33666645).

Features

Showing features for site.

157510152025303540455055GQQPLCNDCFACARSLCICGDLVPQCHEGCQQCEKVDTLSGKPLYQCRSFEDYQCAN
TypeIDPosition(s)Description
Site14-15Reactive bond for trypsin

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentextracellular region
Molecular Functionserine-type endopeptidase inhibitor activity
Biological Processnegative regulation of endopeptidase activity

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Bowman-Birk type proteinase inhibitor B4
  • Short names
    HOSPI-B4

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Asparagales > Hyacinthaceae > Hyacinthoideae > Hyacintheae > Hyacinthus

Accessions

  • Primary accession
    C0HLT0

Subcellular Location

PTM/Processing

Features

Showing features for chain, disulfide bond.

Type
IDPosition(s)Description
ChainPRO_00004529801-57Bowman-Birk type proteinase inhibitor B4
Disulfide bond6↔55
Disulfide bond12↔17
Disulfide bond26↔33
Disulfide bond30↔47

Keywords

Expression

Tissue specificity

Expressed in bulb (at protein level).

Structure

Family & Domains

Sequence similarities

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    57
  • Mass (Da)
    6,321
  • Last updated
    2021-06-02 v1
  • Checksum
    A3290C0D26E6D107
GQQPLCNDCFACARSLCICGDLVPQCHEGCQQCEKVDTLSGKPLYQCRSFEDYQCAN

Keywords

Similar Proteins

Disclaimer

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