CD44 Information: CD44 Protein, CD44 Antibody and CD44 Gene

CD44 Gene family

CD44 Protein

CD44 protein function

Receptor for hyaluronic acid (HA). Mediates cell-cell and cell-matrix interactions through its affinity for HA, and possibly also through its affinity for other ligands such as osteopontin, collagens, and matrix metalloproteinases (MMPs). Adhesion with HA plays an important role in cell migration, tumor growth and progression. In cancer cells, may play an important role in invadopodia formation. Also involved in lymphocyte activation, recirculation and homing, and in hematopoiesis. Altered expression or dysfunction causes numerous pathogenic phenotypes. Great protein heterogeneity due to numerous alternative splicing and post-translational modification events. Receptor for LGALS9; the interaction enhances binding of SMAD3 to the FOXP3 promoter, leading to up-regulation of FOXP3 expression and increased induced regulatory T (iTreg) cell stability and suppressive function (By similarity). {ECO:0000250|UniProtKB:P15379, ECO:0000269|PubMed:16541107}.

CD44 protein expression

Tissue specificity

Isoform 10 (epithelial isoform) is expressed by cells of epithelium and highly expressed by carcinomas. Expression is repressed in neuroblastoma cells.

CD44 protein sequence

This sequence information is just for reference only.From Uniport

  • Length
  • Mass (KDa)

CD44 Antibody

There are 12 CD44 antibodies which are validated in multiple tissues with various applications, including IHC-P, WB, ELISA, ELISA(Cap), IP, FCM, ICC/IF, ELISA(Det). There are 3 CD44 antibody for IHC-P, 4 CD44 antibody for WB, 5 CD44 antibody for ELISA, 1 CD44 antibody for ELISA(Cap), 3 CD44 antibody for IP, 5 CD44 antibody for FCM, 3 CD44 antibody for ICC/IF, 1 CD44 antibody for ELISA(Det). Among all these CD44 antibodies, there are 3 anti-CD44 rabbit polyclonal antibodies , 7 anti-CD44 mouse monoclonal antibodies , 2 anti-CD44 rabbit monoclonal antibodies . All the CD44 anbodies are produced in house and all are in stock. CD44 antibody customerized service is available.

CD44 Gene

CD44 gene / cDNA is a protein-coding gene which located on 11p13. The CD44 gene is conserved in chimpanzee, Rhesus monkey, dog, cow, mouse, rat, chicken, and frog.215 organisms have orthologs with human gene CD44.