Size:100ug. Other sizes are also available. Please contact us.
Research Areas:Signal Transduction
Uniprot NO.:Q07654
Uniprot Entry Name:TFF3_HUMAN
Gene Names:TFF3,ITF,TFI
Species:Homo sapiens (Human)
Source:E.Coli
Expression Region:22-80aa
Sequence:EEYVGLSANQ CAVPAKDRVD CGYPHVTPKE CNNRGCCFDS RIPGVPWCFK PLQEAECTF
Protein Description:Full Length of Mature Protein
Tag Info:Tag-Free
Mol. Weight:6.6 kDa
Biological_Activity:Fully biologically active when compared to standard. The ED50 as determined by a chemotaxis bioassay using human MCF-7 cells is less than 10 ?g/ml, corresponding to a specific activity of ? 100 IU/mg.
Purity:>97% as determined by SDS-PAGE and HPLC.
Endotoxin:Less than 1.0 EU/µg as determined by LAL method.
Form:Lyophilized powder
Buffer:Lyophilized from a 0.2 µm filtered 20 mM PB, pH 7.4, 150mM NaCl
Reconstitution:We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20?/-80?. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Notes:Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.
Alternative Name/ Alias:Intestinal trefoil factor, Polypeptide P1.B, hP1.B
Relevance:Involved in the maintenance and repair of the intestinal mucosa. Promotes the mobility of epithelial cells in healing processes (motogen). {ECO:0000269|PubMed:11694446}.
PubMed ID:8346203; 9070946; 10950923; 10830953; 15489334; 14637006; 8454642; 15340161; 19670903; 10824705; 11694446; 18209; 14690424
Function:Involved in the maintenance and repair of the intestinal mucosa. Promotes the mobility of epithelial cells in healing processes (motogen).
Involvement in disease:
Subcellular Location:Secreted, extracellular space, extracellular matrix, Cytoplasm
Protein Families:
Tissue Specificity:Expressed in goblet cells of the intestines and colon (at protein level). Expressed by goblet cells of small and large intestinal epithelia and also by the uterus. Also expressed in the hypothalamus where it is detected in paraventricular, periventricular and supraoptic nuclei (at protein level).
Paythway:
HGNC Database Link:https://www.genenames.org/cgi-bin/gene_symbol_report?hgnc_id=HGNC:11757
UniGene Database Link:https://www.ncbi.nlm.nih.gov/UniGene/clust.cgi?ORG=Hs&CID=82961
KEGG Database Link:https://www.genome.jp/dbget-bin/www_bget?hsa:7033
STRING Database Link:https://string-db.org/network/9606.ENSP00000430690
OMIM Database Link:https://www.omim.org/entry/600633600633600633