Description : (at1g11910 : 132.0) Encodes an aspartic proteinase that forms a heterodimer and is stable over a broad pH range (ph 3-8).; aspartic proteinase A1 (APA1); FUNCTIONS IN: endopeptidase activity; INVOLVED IN: proteolysis, response to salt stress; LOCATED IN: vacuole; EXPRESSED IN: 25 plant structures; EXPRESSED DURING: 16 growth stages; CONTAINS InterPro DOMAIN/s: Saposin-like (InterPro:IPR011001), Peptidase aspartic (InterPro:IPR021109), Peptidase aspartic, catalytic (InterPro:IPR009007), Saposin-like type B, 1 (InterPro:IPR007856), Saposin-like type B, 2 (InterPro:IPR008138), Saposin B (InterPro:IPR008139), Peptidase A1 (InterPro:IPR001461), Peptidase aspartic, active site (InterPro:IPR001969); BEST Arabidopsis thaliana protein match is: Saposin-like aspartyl protease family protein (TAIR:AT1G62290.2); Has 7443 Blast hits to 5200 proteins in 420 species: Archae - 0; Bacteria - 2; Metazoa - 4134; Fungi - 1703; Plants - 675; Viruses - 0; Other Eukaryotes - 929 (source: NCBI BLink). & (p42210|aspr_horvu : 127.0) Phytepsin precursor (EC 3.4.23.40) (Aspartic proteinase) [Contains: Phytepsin 32 kDa subunit; Phytepsin 29 kDa subunit; Phytepsin 16 kDa subunit; Phytepsin 11 kDa subunit] - Hordeum vulgare (Barley) & (reliability: 264.0) & (original description: no original description)
Condition specificity: 6 h after dark (SPM: 0.55, entropy: 2.25, tau: 0.34)