Detail Information for IndEnz0001000505
IED ID IndEnz0001000505
Enzyme Type ID amylase000505
Protein Name Crustacean hyperglycemic hormones
Cleaved into: CHH precursor-related peptide
CPRP
; Crustacean hyperglycemic hormone
CHH
Gene Name
Organism Carcinus maenas (Common shore crab) (Green crab)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Protostomia Ecdysozoa Panarthropoda Arthropoda Mandibulata Pancrustacea Crustacea Multicrustacea Malacostraca Eumalacostraca Eucarida Decapoda Pleocyemata Brachyura (short-tailed crabs) Eubrachyura Heterotremata Portunoidea Carcinidae Carcinus Carcinus maenas (Common shore crab) (Green crab)
Enzyme Sequence MYSKTIPAMLAIITVAYLCALPHAHARSTQGYGRMDRILAALKTSPMEPSAALAVENGTTHPLEKRQIYDTSCKGVYDRALFNDLEHVCDDCYNLYRTSYVASACRSNCYSNLVFRQCMDDLLMMDEFDQYARKVQMVGRKK
Enzyme Length 142
Uniprot Accession Number P14944
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Hormone found in the sinus gland of isopods and decapods which controls the blood sugar level. Has a secretagogue action over the amylase released from the midgut gland. May act as a stress hormone and may be involved in the control of molting and reproduction.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Disulfide bond (3); Modified residue (2); Peptide (2); Sequence conflict (1); Signal peptide (1)
Keywords Amidation;Carbohydrate metabolism;Cleavage on pair of basic residues;Direct protein sequencing;Disulfide bond;Glucose metabolism;Hormone;Neuropeptide;Pyrrolidone carboxylic acid;Secreted;Signal
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue MOD_RES 67; /note=Pyrrolidone carboxylic acid; partial; /evidence=ECO:0000269|PubMed:2792364; MOD_RES 138; /note=Valine amide; /evidence=ECO:0000269|PubMed:2792364
Post Translational Modification PTM: The N-terminus is blocked only in isoform CHH-II but not in isoform CHH-I.
Signal Peptide SIGNAL 1..26; /evidence=ECO:0000269|PubMed:1788131
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 16,138
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda