Detail Information for IndEnz0002010726
IED ID IndEnz0002010726
Enzyme Type ID protease010726
Protein Name Small ubiquitin-related modifier 3
SUMO-3
SMT3 homolog 1
SUMO-2
Ubiquitin-like protein SMT3A
Smt3A
Gene Name SUMO3 SMT3A SMT3H1
Organism Homo sapiens (Human)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Primates Haplorrhini Simiiformes Catarrhini Hominoidea (apes) Hominidae (great apes) Homininae Homo Homo sapiens (Human)
Enzyme Sequence MSEEKPKEGVKTENDHINLKVAGQDGSVVQFKIKRHTPLSKLMKAYCERQGLSMRQIRFRFDGQPINETDTPAQLEMEDEDTIDVFQQQTGGVPESSLAGHSF
Enzyme Length 103
Uniprot Accession Number P55854
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Ubiquitin-like protein which can be covalently attached to target lysines either as a monomer or as a lysine-linked polymer. Does not seem to be involved in protein degradation and may function as an antagonist of ubiquitin in the degradation process. Plays a role in a number of cellular processes such as nuclear transport, DNA replication and repair, mitosis and signal transduction. Covalent attachment to its substrates requires prior activation by the E1 complex SAE1-SAE2 and linkage to the E2 enzyme UBE2I, and can be promoted by an E3 ligase such as PIAS1-4, RANBP2 or CBX4 (PubMed:11451954, PubMed:18538659, PubMed:21965678). Plays a role in the regulation of sumoylation status of SETX (PubMed:24105744). {ECO:0000269|PubMed:11451954, ECO:0000269|PubMed:18538659, ECO:0000269|PubMed:21965678}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Alternative sequence (1); Beta strand (7); Chain (1); Cross-link (5); Domain (1); Helix (2); Mutagenesis (3); Natural variant (1); Propeptide (1); Sequence conflict (2); Turn (2)
Keywords 3D-structure;Alternative splicing;Cytoplasm;Isopeptide bond;Nucleus;Reference proteome;Ubl conjugation;Ubl conjugation pathway
Interact With P54253; Q99700-5; A4D161; P42858; O43290; Q9HC62; P23497; Q5W0Q7; Q86T24; O15060; Q6PEW1; Q96IT1; P62990
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm. Nucleus. Nucleus, PML body {ECO:0000250}.
Modified Residue
Post Translational Modification PTM: Polymeric chains can be formed through Lys-11 cross-linking.; PTM: Cleavage of precursor form by SENP1, SENP2 or SENP5 is necessary for function. {ECO:0000269|PubMed:15487983, ECO:0000269|PubMed:16608850}.
Signal Peptide
Structure 3D NMR spectroscopy (3); X-ray crystallography (2)
Cross Reference PDB 1U4A; 2IO1; 2MP2; 6K5R; 6NNQ;
Mapped Pubmed ID 10187858; 11889051; 11896061; 12032081; 12192048; 12511558; 12641448; 14563852; 14578449; 14701874; 15383276; 15456902; 15660128; 15829507; 15940266; 16030353; 16055710; 16154602; 16169070; 16253240; 16626738; 16738315; 16738331; 17000644; 17012228; 17099700; 17164289; 17183683; 17218271; 17353931; 17535915; 17591783; 17643372; 18274552; 18374647; 18381449; 18408014; 18565875; 18694876; 18707152; 18708356; 18842587; 18946085; 19029252; 19107418; 19240082; 19345186; 19443651; 19597476; 19635839; 19680224; 19706679; 19779455; 19919826; 19956565; 20016594; 20016603; 20056645; 20098713; 20159957; 20164921; 20176810; 20181954; 20351170; 20360068; 20501649; 20663916; 20705237; 20719936; 21147198; 21291420; 21527249; 21554500; 21878624; 21900206; 21900752; 22291911; 22296450; 22306003; 22370726; 22464730; 22492558; 22635276; 22649547; 22661230; 22685230; 22878415; 22930759; 23077236; 23078246; 23407422; 23750026; 23751493; 23990779; 24027577; 24257756; 24267727; 24782567; 24942926; 24969970; 25047847; 25380826; 25391492; 25406032; 25410875; 25416956; 25533185; 25556234; 26042670; 26151477; 26223632; 26223657; 26458400; 26867680; 27247387; 28455449; 28665748; 28747609; 29326161; 29574511; 29891701; 29943150; 30403549; 30761470; 30926672; 31045562; 31371453; 31752909; 31806367; 32197837; 32237992; 32641734; 33326746; 9452416; 9920803;
Motif
Gene Encoded By
Mass 11,637
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda