IED ID | IndEnz0002008945 |
Enzyme Type ID | protease008945 |
Protein Name |
Heterochromatin-associated protein MENT Myeloid and erythroid nuclear termination stage-specific protein Serpin B10 |
Gene Name | SERPINB10 MENT |
Organism | Gallus gallus (Chicken) |
Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Sauropsida Sauria (diapsids) Archelosauria Archosauria Dinosauria Saurischia Theropoda Coelurosauria Aves Neognathae Galloanserae Galliformes Phasianidae (turkeys) Phasianinae Gallus Gallus gallus (Chicken) |
Enzyme Sequence | MEQVSASIGNFTVDLFNKLNETNRDKNIFFSPWSISSALALTYLAAKGSTAREMAEVLHFTEAVRAESSSVARPSRGRPKRRRMDPEHEQAENIHSGFKELLTAFNKPRNNYSLRSANRIYVEKTYALLPTYLQLSKKYYKAEPQKVNFKTAPEQSRKEINTWVEKQTESKIKNLLSSDDVKATTRLILVNAIYFKAEWEVKFQAEKTSIQPFRLSKNKSKPVKMMYMRDTFPVLIMEKMNFKMIELPYVKRELSMFILLPDDIKDGTTGLEQLERELTYERLSEWADSKMMTETLVDLHLPKFSLEDRIDLRDTLRNMGMTTAFTTNADFRGMTDKKDLAISKVIHQSFVAVDEKGTEAAAATAVIISFTTSVINHVLKFKVDHPFHFFIRHNKSKTILFFGRFCCPVE |
Enzyme Length | 410 |
Uniprot Accession Number | O73790 |
Absorption | |
Active Site | |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | |
DNA Binding | |
EC Number | |
Enzyme Function | FUNCTION: DNA-binding protein that promotes DNA condensation into transcriptionally inactive heterochromatin in terminally differentiated avian blood cells. Promotes tight packing of nucleosomes into spherical clusters by binding to linker DNA and subsequent oligomerization. Acts as a cysteine protease inhibitor towards CTSL (cathepsin L1) and CTSV (cathepsin L2), but does not inhibit serine proteases. {ECO:0000269|PubMed:10026180, ECO:0000269|PubMed:11821386, ECO:0000269|PubMed:12930828, ECO:0000269|PubMed:16810322, ECO:0000269|PubMed:9446625}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Beta strand (19); Chain (1); Helix (12); Motif (1); Mutagenesis (10); Region (3); Turn (6) |
Keywords | 3D-structure;Chromatin regulator;Chromosome;DNA condensation;DNA-binding;Direct protein sequencing;Nucleus;Protease inhibitor;Reference proteome |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Nucleus. Chromosome. Note=Associated with chromatin. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | |
Structure 3D | X-ray crystallography (4) |
Cross Reference PDB | 2DUT; 2H4P; 2H4Q; 2H4R; |
Mapped Pubmed ID | 19266095; 21656257; |
Motif | MOTIF 80..84; /note=Nuclear localization signal; /evidence=ECO:0000250 |
Gene Encoded By | |
Mass | 47,384 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |