Detail Information for IndEnz0001000032
IED ID IndEnz0001000032
Enzyme Type ID amylase000032
Protein Name Ras-related protein Rab-26
Gene Name Rab26
Organism Rattus norvegicus (Rat)
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 Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Rattus Rattus norvegicus (Rat)
Enzyme Sequence MSRKKTPKSKGGSVPAASTLPAAANGPRLAHPRTARPGPEAPPNGPPQSGRPSLGGTGDFYDVAFKVMLVGDSGVGKTCLLVRFKDGAFLAGTFISTVGIDFRNKVLDVDGMKVKLQIWDTAGQERFRSVTHAYYRDAHALLLLYDITNKDSFDNIQAWLTEIQEYAQQDVVLMLLGNKVDSTQERVVKREDGEKLAKEYGLPFMETSAKSGLNVDLAFTAIAKELKQRSTKAPSEPRFRLHDYVKREGRGVSCCRL
Enzyme Length 257
Uniprot Accession Number P51156
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: The small GTPases Rab are key regulators of intracellular membrane trafficking, from the formation of transport vesicles to their fusion with membranes. Rabs cycle between an inactive GDP-bound form and an active GTP-bound form that is able to recruit to membranes different set of downstream effectors directly responsible for vesicle formation, movement, tethering and fusion. Mediates transport of ADRA2A and ADRA2B from the Golgi to the cell membrane. Plays a role in the maturation of zymogenic granules and in pepsinogen secretion in the stomach (By similarity). Plays a role in the secretion of amylase from acinar granules in the parotid gland. {ECO:0000250, ECO:0000269|PubMed:10857477, ECO:0000269|PubMed:16076461}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding NP_BIND 71..79; /note=GTP; /evidence=ECO:0000250; NP_BIND 120..124; /note=GTP; /evidence=ECO:0000250; NP_BIND 178..181; /note=GTP; /evidence=ECO:0000250; NP_BIND 208..210; /note=GTP; /evidence=ECO:0000250
Features Chain (1); Erroneous initiation (1); Lipidation (2); Motif (1); Nucleotide binding (4); Region (1)
Keywords Cytoplasmic vesicle;GTP-binding;Golgi apparatus;Lipoprotein;Membrane;Nucleotide-binding;Prenylation;Protein transport;Reference proteome;Transport
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasmic vesicle, secretory vesicle membrane {ECO:0000269|PubMed:10857477, ECO:0000269|PubMed:16076461}; Lipid-anchor {ECO:0000305}; Cytoplasmic side {ECO:0000305}. Golgi apparatus membrane {ECO:0000250|UniProtKB:Q9ULW5}; Lipid-anchor {ECO:0000250|UniProtKB:Q9ULW5}; Cytoplasmic side {ECO:0000250|UniProtKB:Q9ULW5}. Note=Inhibition of S-geranylgeranyl cysteine formation abolishes membrane location (By similarity). Localized immediately around secretory granules in the acinar cells of the parotid gland (PubMed:10857477). Not localized in plasma membranes (PubMed:10857477). {ECO:0000250, ECO:0000269|PubMed:10857477}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 25643395;
Motif MOTIF 94..102; /note=Effector region; /evidence=ECO:0000250
Gene Encoded By
Mass 28,203
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda