Detail Information for IndEnz0002015528
IED ID IndEnz0002015528
Enzyme Type ID protease015528
Protein Name Myelin regulatory factor
EC 3.4.-.-
Myelin gene regulatory factor

Cleaved into: Myelin regulatory factor, N-terminal; Myelin regulatory factor, C-terminal
Gene Name myrf mrf
Organism Xenopus laevis (African clawed frog)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amphibia Batrachia Anura Pipoidea Pipidae Xenopodinae Xenopus Xenopus Xenopus laevis (African clawed frog)
Enzyme Sequence MDVEDENETLRRFFEGHDINGALEPSNIDTSILEDYISKEDSSEICFPDIPSSVSYASPQPCGSSGVHLSSVLSNVGHTGSINSGGVHHLGQQMAVRPGPGPTCGGPPYPPHLNCNNNNAMLNPKGYPMCMSNQGLPIKAEPKTSYAAGTLPDSPPDSGSEAYSPQQLSDPHLLRTMTPENICHITPPSRLEHPPPPHLQGPLPPHSIHQQHYPSMQRELYMKVESMMPQYQNLGPAMPPADLHHAQQSQMLHQLLQQQHGAELPVHPSKKRKHSDSPTNTLREQISNGGMVKSEPGLIQDNDSLNGSYLDPNYQSIKWQPHLQNKWVSLYDASYKELPMLTYKVDADKGFNFSTGDDSFVCQKKNHFQVTVYIGMIGEPKYVKTPEGILPIECFFLKLNGVKLEAINQAISIEQSQSDRSKRPFHPVTLSLPPDQVTKVTVGRLHFSETTSNNMRKKGKPNPDQRYFLLVVALQVQAQNQTYLVAAQASERIIVRASNPGQFESDSEVLWQRGQLPDTVFHHGRIGINTERPDEALVVHGNVKIMGSLMHPSDIRAKESVEEVDTTEQLKRISQMRLVHYHYKPEFASTVGLDENAAETGVIAQEVQEILPEAVKESGDLVCANGETIENFLVVNKERIFMENVGAVKELCKLTDNLETRIDELERWSHKLAKLRRLDSMKSTNSHTGSSQFSRAGSVPYKQRPPKVMGKTVPGPAHQSCVSQRFLQATIIALVIIMAFSVISMTTLYVLNLRSEDDMLGIDGSLTPPGSCTLTFFRQIHLTLPYALCTGSSQNFDTTQLKGNTTPPPKITKSPDWQQDPPLTINLCMDPPCEVVCCPHILSSESPTITRKTSAASAETISQTDPAPSTIIRKAKSRNLDKNRNSLQTLPRPVSPLPPYTQGKNKHSPNSLPVRDVRKRRSLEEESTPITPMDRTQGNSNDSRYSLTSLRLLETDALITNRSCSSMDTCGSGNYTYKLPISKYSPLSGSLSLELNSSSPVSVNFCETSKGKGCQEPAAVTSPRDQSCPQGTDVCVTQVSPTSHLWSLQLLPSQDFTFHLRVSPPGASGCDDLSIDPSQVTDYYFRFYRLCD
Enzyme Length 1092
Uniprot Accession Number Q66IV1
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding DNA_BIND 246..507; /note=NDT80; /evidence=ECO:0000255|PROSITE-ProRule:PRU00850
EC Number 3.4.-.-
Enzyme Function FUNCTION: [Myelin regulatory factor]: Constitutes a precursor of the transcription factor. Mediates the autocatalytic cleavage that releases the Myelin regulatory factor, N-terminal component that specifically activates transcription of central nervous system (CNS) myelin genes (By similarity). {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}.; FUNCTION: [Myelin regulatory factor, C-terminal]: Membrane-bound part that has no transcription factor activity and remains attached to the endoplasmic reticulum membrane following cleavage. {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}.; FUNCTION: [Myelin regulatory factor, N-terminal]: Transcription factor that specifically activates expression of myelin genes during oligodendrocyte (OL) maturation, thereby playing a central role in oligodendrocyte maturation and CNS myelination. {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (3); Coiled coil (1); Compositional bias (6); DNA binding (1); Domain (1); Glycosylation (4); Region (6); Site (1); Topological domain (2); Transmembrane (1)
Keywords Activator;Autocatalytic cleavage;Coiled coil;Cytoplasm;DNA-binding;Differentiation;Endoplasmic reticulum;Glycoprotein;Hydrolase;Membrane;Nucleus;Protease;Transcription;Transcription regulation;Transmembrane;Transmembrane helix
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: [Myelin regulatory factor]: Endoplasmic reticulum membrane {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}; Single-pass membrane protein {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}.; SUBCELLULAR LOCATION: [Myelin regulatory factor, N-terminal]: Nucleus {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}. Cytoplasm {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}. Note=Translocates from the cytoplasm to the nucleus upon autocatalytic cleavage. {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}.; SUBCELLULAR LOCATION: [Myelin regulatory factor, C-terminal]: Endoplasmic reticulum membrane {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}; Single-pass membrane protein {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}.
Modified Residue
Post Translational Modification PTM: [Myelin regulatory factor]: Follows autocatalytic cleavage via the peptidase S74 domain. Autoprocessing is apparently constitutive and is essential for transcriptional activity. {ECO:0000250|UniProtKB:Q3UR85, ECO:0000250|UniProtKB:Q9Y2G1}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 120,780
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda