Detail Information for IndEnz0002002040
IED ID IndEnz0002002040
Enzyme Type ID protease002040
Protein Name Gag polyprotein
Cleaved into: Matrix protein p15
MA
; Capsid protein p24
CA
; Nucleocapsid protein p12-gag
Gene Name gag
Organism Bovine leukemia virus (isolate Australian) (BLV)
Taxonomic Lineage Viruses Riboviria Pararnavirae Artverviricota Revtraviricetes Ortervirales Retroviridae Orthoretrovirinae Deltaretrovirus Bovine leukemia virus (BLV) Bovine leukemia virus (isolate Australian) (BLV)
Enzyme Sequence MGNSPSYNPPAGISPSDWLNLLQSAQRLNPRPSPSDFTDLKNYIHWFHKTQKKPWTFTSGGPASCPPGKFGRVPLVLATLNEVLSNDEGAPGASAPEEQPPPYDPPAVLPIISEGNRNRHRAWALRELQDIKKEIENKAPGSQVWIQTLRLAILQADPTPADLEQLCQYIASPVDQTAHMTSLTAAIAAEAANTLQGFNPKMGTLTQQSAQPNAGDLRSQYQNLWLQAWKNLPTRPSVQPWSTIVQGPAESYVEFVNRLQISLADNLPDGVPKEPIIDSLSYANANKECQQILQGRGLVAAPVGQKLQACAHWAPKTKQPAILVHTPGPKMPGPRQPAPKRPPPGPCYRCLKEGHWARDCPTKTTGPPPGPCPICKDPSHWKRDCPTLKSKN
Enzyme Length 392
Uniprot Accession Number P25058
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: [Gag polyprotein]: The matrix domain targets Gag, Gag-Pro and Gag-Pro-Pol polyproteins to the plasma membrane via a multipartite membrane binding signal, that includes its myristoylated N-terminus. {ECO:0000250|UniProtKB:P03345}.; FUNCTION: [Matrix protein p15]: Matrix protein. {ECO:0000250|UniProtKB:P03345}.; FUNCTION: [Capsid protein p24]: Forms the spherical core of the virus that encapsulates the genomic RNA-nucleocapsid complex. {ECO:0000250|UniProtKB:P03345}.; FUNCTION: [Nucleocapsid protein p12-gag]: Binds strongly to viral nucleic acids and promote their aggregation. Also destabilizes the nucleic acids duplexes via highly structured zinc-binding motifs. {ECO:0000269|PubMed:25686502}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (4); Frameshift (1); Initiator methionine (1); Lipidation (1); Motif (1); Mutagenesis (1); Repeat (2); Site (2); Zinc finger (2)
Keywords Capsid protein;Host-virus interaction;Lipoprotein;Metal-binding;Myristate;Phosphoprotein;Repeat;Ribosomal frameshifting;Viral budding;Viral budding via the host ESCRT complexes;Viral matrix protein;Viral nucleoprotein;Viral release from host cell;Virion;Zinc;Zinc-finger
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: [Matrix protein p15]: Virion {ECO:0000250|UniProtKB:P03345}.; SUBCELLULAR LOCATION: [Capsid protein p24]: Virion {ECO:0000250|UniProtKB:P03345}.; SUBCELLULAR LOCATION: [Nucleocapsid protein p12-gag]: Virion {ECO:0000250|UniProtKB:P03345}.
Modified Residue
Post Translational Modification PTM: [Gag polyprotein]: Specific enzymatic cleavages by the viral protease yield mature proteins. The polyprotein is cleaved during and after budding, this process is termed maturation. {ECO:0000250|UniProtKB:P03345}.; PTM: [Gag polyprotein]: Myristoylated. Myristoylation of the matrix (MA) domain mediates the transport and binding of Gag polyproteins to the host plasma membrane and is required for the assembly of viral particles. {ECO:0000250|UniProtKB:P03345}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif MOTIF 100..103; /note=PPXY motif; /evidence=ECO:0000269|PubMed:12134053
Gene Encoded By
Mass 42,862
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda