Detail Information for IndEnz0002011793
IED ID IndEnz0002011793
Enzyme Type ID protease011793
Protein Name Tiggy-winkle hedgehog protein
TWHH
Sonic hedgehog protein B
SHHB

Cleaved into: Tiggy-winkle hedgehog protein N-product; Tiggy-winkle hedgehog protein C-product
Gene Name shhb twhh
Organism Danio rerio (Zebrafish) (Brachydanio rerio)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Actinopterygii Actinopteri Neopterygii Teleostei Osteoglossocephalai Clupeocephala Otomorpha Ostariophysi Otophysi Cypriniphysae Cypriniformes (carps and others) Cyprinoidei Danionidae Danioninae Danio Danio rerio (Zebrafish) (Brachydanio rerio)
Enzyme Sequence MDVRLHLKQFALLCFISLLLTPCGLACGPGRGYGKRRHPKKLTPLAYKQFIPNVAEKTLGASGKYEGKITRNSERFKELIPNYNPDIIFKDEENTNADRLMTKRCKDKLNSLAISVMNHWPGVKLRVTEGWDEDGHHLEESLHYEGRAVDITTSDRDKSKYGMLSRLAVEAGFDWVYYESKAHIHCSVKAENSVAAKSGGCFPGSGTVTLGDGTRKPIKDLKVGDRVLAADEKGNVLISDFIMFIDHDPTTRRQFIVIETSEPFTKLTLTAAHLVFVGNSSAASGITATFASNVKPGDTVLVWEDTCESLKSVTVKRIYTEEHEGSFAPVTAHGTIIVDQVLASCYAVIENHKWAHWAFAPVRLCHKLMTWLFPARESNVNFQEDGIHWYSNMLFHIGSWLLDRDSFHPLGILHLS
Enzyme Length 416
Uniprot Accession Number Q90419
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Intercellular signal essential for a variety of patterning events during development. Involved in dorso-ventral patterning of the brain and in early patterning of the developing eyes.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (3); Lipidation (2); Metal binding (12); Signal peptide (1); Site (3)
Keywords Autocatalytic cleavage;Calcium;Cell membrane;Developmental protein;Hydrolase;Lipoprotein;Membrane;Metal-binding;Palmitate;Protease;Reference proteome;Secreted;Signal;Zinc
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: [Tiggy-winkle hedgehog protein N-product]: Cell membrane {ECO:0000250}; Lipid-anchor {ECO:0000250}; Extracellular side {ECO:0000250}. Note=The N-terminal peptide remains associated with the cell surface. {ECO:0000250}.; SUBCELLULAR LOCATION: [Tiggy-winkle hedgehog protein C-product]: Secreted, extracellular space {ECO:0000250}. Note=The C-terminal peptide diffuses from the cell. {ECO:0000250}.
Modified Residue
Post Translational Modification PTM: The C-terminal domain displays an autoproteolysis activity and a cholesterol transferase activity. Both activities result in the cleavage of the full-length protein and covalent attachment of a cholesterol moiety to the C-terminal of the newly generated N-terminal fragment (N-product). This covalent modification appears to play an essential role in restricting the spatial distribution of the protein activity to the cell surface. The N-product is the active species in both local and long-range signaling, whereas the C-product has no signaling activity (By similarity). {ECO:0000250}.
Signal Peptide SIGNAL 1..26; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 11428131; 12588855; 15539490; 16049113; 16452095; 16481351; 16502420; 21118524; 22119054;
Motif
Gene Encoded By
Mass 46,576
Kinetics
Metal Binding METAL 92; /note=Calcium 1; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 93; /note=Calcium 1; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 93; /note=Calcium 2; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 98; /note=Calcium 1; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 128; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 129; /note=Calcium 1; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 129; /note=Calcium 2; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 132; /note=Calcium 2; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 134; /note=Calcium 2; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 143; /note=Zinc; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 150; /note=Zinc; /evidence=ECO:0000250|UniProtKB:Q15465; METAL 185; /note=Zinc; /evidence=ECO:0000250|UniProtKB:Q15465
Rhea ID
Cross Reference Brenda