Detail Information for IndEnz0002001604
IED ID IndEnz0002001604
Enzyme Type ID protease001604
Protein Name Syntaxin-17
Gene Name STX17
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 MSEDEEKVKLRRLEPAIQKFIKIVIPTDLERLRKHQINIEKYQRCRIWDKLHEEHINAGRTVQQLRSNIREIEKLCLKVRKDDLVLLKRMIDPVKEEASAATAEFLQLHLESVEELKKQFNDEETLLQPPLTRSMTVGGAFHTTEAEASSQSLTQIYALPEIPQDQNAAESWETLEADLIELSQLVTDFSLLVNSQQEKIDSIADHVNSAAVNVEEGTKNLGKAAKYKLAALPVAGALIGGMVGGPIGLLAGFKVAGIAAALGGGVLGFTGGKLIQRKKQKMMEKLTSSCPDLPSQTDKKCS
Enzyme Length 302
Uniprot Accession Number P56962
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: SNAREs, soluble N-ethylmaleimide-sensitive factor-attachment protein receptors, are essential proteins for fusion of cellular membranes. SNAREs localized on opposing membranes assemble to form a trans-SNARE complex, an extended, parallel four alpha-helical bundle that drives membrane fusion (PubMed:23217709, PubMed:25686604, PubMed:28306502). STX17 is a SNARE of the autophagosome involved in autophagy through the direct control of autophagosome membrane fusion with the lysosome membrane (PubMed:23217709, PubMed:25686604, PubMed:28306502, PubMed:28504273). May also play a role in the early secretory pathway where it may maintain the architecture of the endoplasmic reticulum-Golgi intermediate compartment/ERGIC and Golgi and/or regulate transport between the endoplasmic reticulum, the ERGIC and the Golgi (PubMed:21545355). {ECO:0000269|PubMed:21545355, ECO:0000269|PubMed:23217709, ECO:0000269|PubMed:25686604, ECO:0000269|PubMed:28306502, ECO:0000269|PubMed:28504273}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Coiled coil (1); Domain (1); Helix (2); Initiator methionine (1); Modified residue (4); Motif (1); Mutagenesis (5); Region (1); Sequence conflict (3); Topological domain (3); Transmembrane (2)
Keywords 3D-structure;Acetylation;Autophagy;Coiled coil;Cytoplasm;Cytoplasmic vesicle;ER-Golgi transport;Endoplasmic reticulum;Host-virus interaction;Membrane;Mitochondrion;Phosphoprotein;Reference proteome;Transmembrane;Transmembrane helix;Transport
Interact With O95573; O95721; Q9BV40; Q9H269; Q96AX1; Q96JC1; P49754; P70280
Induction
Subcellular Location SUBCELLULAR LOCATION: Endoplasmic reticulum membrane {ECO:0000269|PubMed:23006999}; Multi-pass membrane protein {ECO:0000255}. Smooth endoplasmic reticulum membrane {ECO:0000250|UniProtKB:Q9Z158}; Multi-pass membrane protein {ECO:0000255}. Endoplasmic reticulum-Golgi intermediate compartment membrane {ECO:0000269|PubMed:23006999}; Multi-pass membrane protein {ECO:0000255}. Cytoplasmic vesicle, autophagosome membrane {ECO:0000269|PubMed:23217709, ECO:0000269|PubMed:25686604, ECO:0000269|PubMed:26416964, ECO:0000269|PubMed:28306502}; Multi-pass membrane protein {ECO:0000255}. Cytoplasmic vesicle, COPII-coated vesicle membrane {ECO:0000250|UniProtKB:Q9Z158}; Multi-pass membrane protein {ECO:0000255}. Cytoplasm, cytosol {ECO:0000250|UniProtKB:Q9Z158}. Mitochondrion membrane {ECO:0000269|PubMed:23217709, ECO:0000269|PubMed:28504273}; Multi-pass membrane protein {ECO:0000255}. Note=Has a hairpin-like insertion into membranes. Localizes to the completed autophagosome membrane upon cell starvation (PubMed:23217709). {ECO:0000269|PubMed:23217709}.
Modified Residue MOD_RES 2; /note=N-acetylserine; /evidence=ECO:0007744|PubMed:22814378; MOD_RES 41; /note=N6-acetyllysine; /evidence=ECO:0007744|PubMed:19608861; MOD_RES 157; /note=Phosphotyrosine; by ABL1; /evidence=ECO:0000250|UniProtKB:Q9Z158; MOD_RES 289; /note=Phosphoserine; /evidence=ECO:0007744|PubMed:23186163
Post Translational Modification PTM: Phosphorylated at Tyr-157 probably by ABL1. Dephosphorylation by PTPN2; regulates exit from the endoplasmic reticulum (By similarity). {ECO:0000250|UniProtKB:Q9Z158}.; PTM: (Microbial infection) Cleaved by the L.pneumophila serine protease Lpg1137, impairing endoplasmic reticulum-mitochondria communication, leading to inhibit autophagy. {ECO:0000269|PubMed:28504273}.
Signal Peptide
Structure 3D X-ray crystallography (3)
Cross Reference PDB 4WY4; 7BV4; 7BV6;
Mapped Pubmed ID 10445031; 10559959; 10747087; 12070132; 15037235; 16303754; 16912714; 17038314; 19164740; 19209086; 20596022; 20711500; 21689688; 22028648; 23378591; 23416715; 24119662; 24412244; 24554770; 25406594; 25492864; 25619926; 27099307; 28673965; 29073720; 29138318; 29420192; 29445155; 29549094; 29925525; 30237312; 30415939; 30655294; 30827897; 31053718; 31251111; 32264736; 32817423; 33155266; 33191543; 33336726; 8221884; 8620540; 8663406; 9094723; 9177194; 9307973; 9647643;
Motif MOTIF 299..302; /note=Endoplasmic reticulum retention signal; /evidence=ECO:0000255
Gene Encoded By
Mass 33,403
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda