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Few renal cancers showed moderate to strong cytoplasmic and membranous positivity. Rare cases of melanoma, colorectal, cervical, lung and stomach cancers showed moderate positivity. Remaining cancers were weakly stained or negative.
Most tumour cells showed weak to moderate cytoplasmic and occasional membranous or nuclear positivity. Several cases of renal cancers were strongly stained. Skin and cervical cancers together with most lymphomas were negative.
This gene encodes a mitogen-responsive phosphoprotein. It is expressed in normal ovarian epithelial cells, but is down-regulated or absent from ovarian carcinoma cell lines, suggesting its role as a tumor suppressor. This protein binds to the SH3 domains of GRB2, an adaptor protein that couples tyrosine kinase receptors to SOS (a guanine nucleotide exchange factor for Ras), via its C-terminal proline-rich sequences, and may thus modulate growth factor/Ras pathways by competing with SOS for binding to GRB2. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]
MEMSAT3 predicted membrane proteins Predicted intracellular proteins Plasma proteins Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
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GO:0001934 [positive regulation of protein phosphorylation] GO:0005515 [protein binding] GO:0005730 [nucleolus] GO:0005765 [lysosomal membrane] GO:0005886 [plasma membrane] GO:0005905 [coated pit] GO:0005925 [focal adhesion] GO:0006898 [receptor-mediated endocytosis] GO:0006915 [apoptotic process] GO:0007275 [multicellular organismal development] GO:0008022 [protein C-terminus binding] GO:0008283 [cell proliferation] GO:0010718 [positive regulation of epithelial to mesenchymal transition] GO:0010862 [positive regulation of pathway-restricted SMAD protein phosphorylation] GO:0015031 [protein transport] GO:0016055 [Wnt signaling pathway] GO:0030136 [clathrin-coated vesicle] GO:0030335 [positive regulation of cell migration] GO:0030511 [positive regulation of transforming growth factor beta receptor signaling pathway] GO:0030665 [clathrin-coated vesicle membrane] GO:0032091 [negative regulation of protein binding] GO:0032436 [positive regulation of proteasomal ubiquitin-dependent protein catabolic process] GO:0035026 [leading edge cell differentiation] GO:0035615 [clathrin adaptor activity] GO:0038024 [cargo receptor activity] GO:0043066 [negative regulation of apoptotic process] GO:0043231 [intracellular membrane-bounded organelle] GO:0045807 [positive regulation of endocytosis] GO:0045892 [negative regulation of transcription, DNA-templated] GO:0045893 [positive regulation of transcription, DNA-templated] GO:0046332 [SMAD binding] GO:0060391 [positive regulation of SMAD protein import into nucleus] GO:0060766 [negative regulation of androgen receptor signaling pathway] GO:0061024 [membrane organization] GO:0070022 [transforming growth factor beta receptor homodimeric complex] GO:0070062 [extracellular exosome] GO:0090090 [negative regulation of canonical Wnt signaling pathway] GO:1903077 [negative regulation of protein localization to plasma membrane] GO:2000096 [positive regulation of Wnt signaling pathway, planar cell polarity pathway] GO:2000370 [positive regulation of clathrin-mediated endocytosis] GO:2000643 [positive regulation of early endosome to late endosome transport]
MEMSAT3 predicted membrane proteins Predicted intracellular proteins Plasma proteins Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001934 [positive regulation of protein phosphorylation] GO:0005515 [protein binding] GO:0005730 [nucleolus] GO:0005765 [lysosomal membrane] GO:0005886 [plasma membrane] GO:0005905 [coated pit] GO:0005925 [focal adhesion] GO:0006898 [receptor-mediated endocytosis] GO:0006915 [apoptotic process] GO:0007275 [multicellular organismal development] GO:0008022 [protein C-terminus binding] GO:0008283 [cell proliferation] GO:0010718 [positive regulation of epithelial to mesenchymal transition] GO:0010862 [positive regulation of pathway-restricted SMAD protein phosphorylation] GO:0015031 [protein transport] GO:0016055 [Wnt signaling pathway] GO:0030136 [clathrin-coated vesicle] GO:0030335 [positive regulation of cell migration] GO:0030511 [positive regulation of transforming growth factor beta receptor signaling pathway] GO:0030665 [clathrin-coated vesicle membrane] GO:0032091 [negative regulation of protein binding] GO:0032436 [positive regulation of proteasomal ubiquitin-dependent protein catabolic process] GO:0035026 [leading edge cell differentiation] GO:0035615 [clathrin adaptor activity] GO:0038024 [cargo receptor activity] GO:0043066 [negative regulation of apoptotic process] GO:0043231 [intracellular membrane-bounded organelle] GO:0045807 [positive regulation of endocytosis] GO:0045892 [negative regulation of transcription, DNA-templated] GO:0045893 [positive regulation of transcription, DNA-templated] GO:0046332 [SMAD binding] GO:0060391 [positive regulation of SMAD protein import into nucleus] GO:0060766 [negative regulation of androgen receptor signaling pathway] GO:0061024 [membrane organization] GO:0070022 [transforming growth factor beta receptor homodimeric complex] GO:0070062 [extracellular exosome] GO:0090090 [negative regulation of canonical Wnt signaling pathway] GO:1903077 [negative regulation of protein localization to plasma membrane] GO:2000096 [positive regulation of Wnt signaling pathway, planar cell polarity pathway] GO:2000370 [positive regulation of clathrin-mediated endocytosis] GO:2000643 [positive regulation of early endosome to late endosome transport]