| IED ID | IndEnz0002012692 |
| Enzyme Type ID | protease012692 |
| Protein Name |
CO 2 -response secreted protease Subtilisin-like serine protease AtSBT5.2 Tripeptidyl-peptidase II EC 3.4.14.10 |
| Gene Name | CRSP SBT5.2 At1g20160 T20H2.6 |
| 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 | MKGITFFTPFLSFLYLLCILFMTETEAGSRNGDGVYIVYMGSASSAANANRAQILINTMFKRRANDLLHTYKHGFSGFAARLTAEEAKVIAKKPGVVSVFPDPHFQLHTTHSWDFLKYQTSVKVDSGPPSSASDGSYDSIVGILDTGIWPESESFNDKDMGPIPSRWKGTCMEAKDFKSSNCNRKIIGARYYKNPDDDSEYYTTRDVIGHGSHVSSTIAGSAVENASYYGVASGTAKGGSQNARIAMYKVCNPGGCTGSSILAAFDDAIADGVDVLSLSLGAPAYARIDLNTDPIAIGAFHAVEQGILVICSAGNDGPDGGTVTNTAPWIMTVAANTIDRDFESDVVLGGNKVIKGEGIHFSNVSKSPVYPLIHGKSAKSADASEGSARACDSDSLDQEKVKGKIVLCENVGGSYYASSARDEVKSKGGTGCVFVDDRTRAVASAYGSFPTTVIDSKEAAEIFSYLNSTKDPVATILPTATVEKFTPAPAVAYFSSRGPSSLTRSILKPDITAPGVSILAAWTGNDSSISLEGKPASQYNVISGTSMAAPHVSAVASLIKSQHPTWGPSAIRSAIMTTATQTNNDKGLITTETGATATPYDSGAGELSSTASMQPGLVYETTETDYLNFLCYYGYNVTTIKAMSKAFPENFTCPADSNLDLISTINYPSIGISGFKGNGSKTVTRTVTNVGEDGEAVYTVSVETPPGFNIQVTPEKLQFTKDGEKLTYQVIVSATASLKQDVFGALTWSNAKYKVRSPIVISSESSRTN |
| Enzyme Length | 769 |
| Uniprot Accession Number | Q9LNU1 |
| Absorption | |
| Active Site | ACT_SITE 145; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU01240; ACT_SITE 210; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU01240; ACT_SITE 546; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU01240 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Release of an N-terminal tripeptide from a polypeptide.; EC=3.4.14.10; Evidence={ECO:0000255|PROSITE-ProRule:PRU10081}; |
| DNA Binding | |
| EC Number | 3.4.14.10 |
| Enzyme Function | FUNCTION: Mediates CO(2)-controlled stomatal development by cleaving peptide EPF2 (AC Q8LC53). Not active on peptides EPF1 (AC Q8S8I4) or stomagen (AC Q9SV72). {ECO:0000269|PubMed:25043023}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (3); Alternative sequence (1); Chain (1); Domain (3); Sequence conflict (2); Signal peptide (1) |
| Keywords | Alternative splicing;Cell wall;Hydrolase;Protease;Reference proteome;Secreted;Serine protease;Signal |
| Interact With | |
| Induction | INDUCTION: Induced by high CO(2). {ECO:0000269|PubMed:25043023}. |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted, cell wall {ECO:0000269|PubMed:25043023}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..27; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | 14697270; 15694452; 15923329; 16193095; 16895613; 16969662; 17351116; 18538804; 20736450; 23148892; 27685353; |
| Motif | |
| Gene Encoded By | |
| Mass | 81,480 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |