Detail Information for IndEnz0002008974
IED ID IndEnz0002008974
Enzyme Type ID protease008974
Protein Name Subtilisin-like protease SBT1.1
EC 3.4.21.-
Subtilase subfamily 1 member 1
AtSBT1.1
Gene Name SBTI1.1 At1g01900 F22M8.3
Organism Arabidopsis thaliana (Mouse-ear cress)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids malvids Brassicales Brassicaceae Camelineae Arabidopsis Arabidopsis thaliana (Mouse-ear cress)
Enzyme Sequence MHRFLLMLLFPFSDNRPMMFFRSFIVFFFLIFFASNVSSRKQTYVIHTVTTSTKHIVTSLFNSLQTENINDDDFSLPEIHYIYENAMSGFSATLTDDQLDTVKNTKGFISAYPDELLSLHTTYSHEFLGLEFGIGLWNETSLSSDVIIGLVDTGISPEHVSFRDTHMTPVPSRWRGSCDEGTNFSSSECNKKIIGASAFYKGYESIVGKINETTDFRSTRDAQGHGTHTASTAAGDIVPKANYFGQAKGLASGMRFTSRIAAYKACWALGCASTDVIAAIDRAILDGVDVISLSLGGSSRPFYVDPIAIAGFGAMQKNIFVSCSAGNSGPTASTVSNGAPWLMTVAASYTDRTFPAIVRIGNRKSLVGSSLYKGKSLKNLPLAFNRTAGEESGAVFCIRDSLKRELVEGKIVICLRGASGRTAKGEEVKRSGGAAMLLVSTEAEGEELLADPHVLPAVSLGFSDGKTLLNYLAGAANATASVRFRGTAYGATAPMVAAFSSRGPSVAGPEIAKPDIAAPGLNILAGWSPFSSPSLLRSDPRRVQFNIISGTSMACPHISGIAALIKSVHGDWSPAMIKSAIMTTARITDNRNRPIGDRGAAGAESAATAFAFGAGNVDPTRAVDPGLVYDTSTVDYLNYLCSLNYTSERILLFSGTNYTCASNAVVLSPGDLNYPSFAVNLVNGANLKTVRYKRTVTNVGSPTCEYMVHVEEPKGVKVRVEPKVLKFQKARERLSYTVTYDAEASRNSSSSSFGVLVWICDKYNVRSPIAVTWE
Enzyme Length 774
Uniprot Accession Number Q84WS0
Absorption
Active Site ACT_SITE 152; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU01240; ACT_SITE 225; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU01240; ACT_SITE 552; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU01240
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.21.-
Enzyme Function FUNCTION: Serine protease that cleaves the phytosulfokines PSK3, PSK2 and PSK5 in vitro. Phytosulfokines are plant growth factors or peptide hormones that promotes plant cell differentiation, organogenesis and somatic embryogenesis as well as cell proliferation. {ECO:0000269|PubMed:18643977}.
Temperature Dependency
PH Dependency BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 6.0. {ECO:0000269|PubMed:18643977};
Pathway
nucleotide Binding
Features Active site (3); Chain (1); Domain (3); Erroneous initiation (1); Glycosylation (9); Mutagenesis (1); Signal peptide (1)
Keywords Extracellular matrix;Glycoprotein;Hydrolase;Protease;Reference proteome;Secreted;Serine protease;Signal
Interact With
Induction INDUCTION: By auxin-rich callus induction medium (CIM) in root explants followed by a transfer onto cytokinin-containing shoot induction medium (SIM). {ECO:0000269|PubMed:18643977}.
Subcellular Location SUBCELLULAR LOCATION: Secreted, extracellular space, extracellular matrix {ECO:0000269|PubMed:18643977}.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..39; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 14697270; 15342526; 15593128; 15694452; 15763661; 16330523; 16648215; 16895613; 17581762; 18055584; 20736450;
Motif
Gene Encoded By
Mass 83,247
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda