Biomarkers
Reg4
Recombinant ID:
3527
Gene of Interest
Gene Synonyms:
REG4;GISP;RELP
Protein Names:
Regenerating islet-derived protein 4 (REG-4) (Gastrointestinal secretory protein) (REG-like protein) (Regenerating islet-derived protein IV) (Reg IV)
Accession Data
Organism:
Homo sapiens (Human)
Mass (kDa):
18230
Length (aa):
158
Metal Binding:
Pending Verification
Proteomics (Proteome ID):
Regenerating islet-derived protein 4 (REG-4) (Gastrointestinal secretory protein) (REG-like protein) (Regenerating islet-derived protein IV) (Reg IV)
Proteomics (Chromosome):
UP000005640
Disease:
N/A
Mutagenesis:
N/A
Sequence:
MASRSMRLLLLLSCLAKTGVLGDIIMRPSCAPGWFYHKSNCYGYFRKLRNWSDAELECQSYGNGAHLASILSLKEASTIAEYISGYQRSQPIWIGLHDPQKRQQWQWIDGAMYLYRSWSGKSMGGNKHCAEMSSNNNFLTWSSNECNKRQHFLCKYRP
Function [CC]:
Calcium-independent lectin displaying mannose-binding specificity and able to maintain carbohydrate recognition activity in an acidic environment. May be involved in inflammatory and metaplastic responses of the gastrointestinal epithelium. {ECO:0000269|PubMed:12819006, ECO:0000269|PubMed:20692269}.
Analysis Summary:
Alternative sequence (2); Beta strand (7); Chain (1); Disulfide bond (3); Domain (1); Glycosylation (1); Helix (2); Natural variant (1); Region (2); Sequence caution (1); Signal peptide (1); Up-regulated by mucosal injury from active Crohn's disease or ulcerative colitis. Up-regulated in colorectal tumors. Up-regulated in epithelial cells at regenerating margins of peptic ulcers in the stomach and duodenum. {ECO:0000269|PubMed:11311942, ECO:0000269|PubMed:12455032, ECO:0000269|PubMed:12819006}.; Highly expressed in the gastrointestinal tract including the duodenum, jejunum, ileum, ileocecum, appendix, descending colon, pancreas and small intestine. Weakly expressed in normal colon and stomach. Strongly expressed in most colorectal tumors than in normal colon. Preferentially expressed in mucinous tumors and in some cases neuro-endocrine tumors. Expressed in mucus-secreting cells and enterocyte-like cells. In small intestine expressed at the basal perinuclear zone of goblet cells. {ECO:0000269|PubMed:11311942, ECO:0000269|PubMed:12455032, ECO:0000269|PubMed:12819006}.
Reagent Data
Name:
Regenerating islet-derived protein 4 (REG-4) (Gastrointestinal secretory protein) (REG-like protein) (Regenerating islet-derived protein IV) (Reg IV)
Subcategory:
Recombinant
Source:
HEK293
Species:
Format:
Lyophilized
pH:
7.4-7.5
Formulation:
Sterile-filtered colorless solution
Formulation Concentration:
1mg/ml
Buffer Volume:
Standard
Buffer Solution:
PBS
Metal Chelating Agents
Determined:
SDS-PAGE
Purity:
> 98%
Validated:
RP-HPLC
Sample Handling
Storage:
-20°C
Stability:
This bioreagent is stable at 4°C (short-term) and -70°C(long-term). After reconstitution, sample may be stored at 4°C for 2-7 days and below -18°C for future use.
Preparation:
Reconstitute in sterile distilled H2O to no less than 100ug/ml; dilute reconstituted stock further in other aqueous solutions if needed. Please review COA for lot-specific instructions. Final measurements should be determined by the end-user for optimal performance.
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