Detail Information for IndEnz0002009725
IED ID IndEnz0002009725
Enzyme Type ID protease009725
Protein Name AMSH-like protease sst2
EC 3.4.19.-
Suppressor of ste12 deletion protein 2
Gene Name sst2 SPAC19B12.10
Organism Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota Taphrinomycotina Schizosaccharomycetes Schizosaccharomycetales Schizosaccharomycetaceae Schizosaccharomyces Schizosaccharomyces pombe (Fission yeast) Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Enzyme Sequence MNILQGSEAPLSYEEIASRAGAFDFNKNIPLKNWLRTSTTISKQAHVYVSEHDYSNGVFLLFRYCELFMKCQKHPDAAAYKKELFDYYQGVRNALEEIELIKPIVKEQYEQYQCQKNDLDDLKKLSMKDSQPSLEKPVSYVDEPILEQWALSDLQILPPSSTDLLSPDSQKLSKSSSDLPQFDYPSLNSSPTFNSNLPISSSRFEKTSLSDSKLVSPEPLDDNKDIQFIKKPIYTRTSEPRPKPAGTFKIHAYTEGGKPLRTIYLPKLLKKVFLDVVKPNTKKNLETCGILCGKLRQNAFFITHLVIPLQEATSDTCGTTDEASLFEFQDKHNLLTLGWIHTHPTQTCFMSSVDLHTHCSYQLMLPEAIAIVMAPSKNTSGIFRLLDPEGLQTIVKCRKPGLFHPHEGKVYTMVAQPGHVREINSKLQVVDLRVK
Enzyme Length 435
Uniprot Accession Number Q9P371
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.19.-
Enzyme Function FUNCTION: Zinc metalloprotease that specifically cleaves 'Lys-63'-linked polyubiquitin chains. Does not cleave 'Lys-48'-linked polyubiquitin chains (By similarity). Plays a role in the multivesicular body (MVB) sorting pathway. Required for ubiquitin-dependent sorting of proteins into the endosome and subsequent trafficking to the vacuole. May regulate MVB sorting through deubiquitination of ubiquitinated ESCRT proteins. {ECO:0000250, ECO:0000269|PubMed:17660439}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Beta strand (13); Chain (1); Domain (1); Helix (4); Metal binding (7); Modified residue (1); Motif (1); Region (1); Site (1); Turn (2)
Keywords 3D-structure;Cytoplasm;Endosome;Hydrolase;Metal-binding;Metalloprotease;Phosphoprotein;Protease;Reference proteome;Ubl conjugation pathway;Zinc
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000269|PubMed:16823372}. Endosome {ECO:0000269|PubMed:16823372}.
Modified Residue MOD_RES 192; /note=Phosphothreonine; /evidence=ECO:0000269|PubMed:18257517
Post Translational Modification
Signal Peptide
Structure 3D X-ray crystallography (14)
Cross Reference PDB 4JXE; 4K1R; 4MS7; 4MSD; 4MSJ; 4MSM; 4MSQ; 4NQL; 4PQT; 4ZD4; 4ZD5; 4ZFR; 4ZFT; 7LM3;
Mapped Pubmed ID 17951524; 18684775; 19264558; 20473289; 21182284; 21712547; 21850271; 22194353; 23093943; 23697806; 24787148; 25720772; 26365378; 26368668; 26412298; 30726745; 34100774; 34250083;
Motif MOTIF 341..354; /note=JAMM motif; /evidence=ECO:0000255|PROSITE-ProRule:PRU01182
Gene Encoded By
Mass 49,349
Kinetics
Metal Binding METAL 341; /note=Zinc 1; catalytic; /evidence=ECO:0000255|PROSITE-ProRule:PRU01182; METAL 343; /note=Zinc 1; catalytic; /evidence=ECO:0000255|PROSITE-ProRule:PRU01182; METAL 354; /note=Zinc 1; catalytic; /evidence=ECO:0000255|PROSITE-ProRule:PRU01182; METAL 356; /note=Zinc 2; /evidence=ECO:0000250; METAL 397; /note=Zinc 2; /evidence=ECO:0000250; METAL 404; /note=Zinc 2; /evidence=ECO:0000250; METAL 406; /note=Zinc 2; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda