Description: Homo sapiens sorting nexin 4 (SNX4), transcript variant 1, mRNA. RefSeq Summary (NM_003794): This gene encodes a member of the sorting nexin family. Members of this family contain a phox (PX) domain, which is a phosphoinositide binding domain, and are involved in intracellular trafficking. This protein associated with the long isoform of the leptin receptor and with receptor tyrosine kinases for platelet-derived growth factor, insulin, and epidermal growth factor in cell cultures, but its function is unknown. This protein may form oligomeric complexes with family members. Two transcript variants, one protein coding and the other non-protein coding, have been found for this gene. [provided by RefSeq, Nov 2012]. Transcript (Including UTRs) Position: hg19 chr3:125,165,488-125,239,058 Size: 73,571 Total Exon Count: 14 Strand: - Coding Region Position: hg19 chr3:125,166,623-125,239,016 Size: 72,394 Coding Exon Count: 14
ID:SNX4_HUMAN DESCRIPTION: RecName: Full=Sorting nexin-4; FUNCTION: May be involved in several stages of intracellular trafficking. Plays a role in recycling endocytosed transferrin receptor and prevent its degradation. SUBUNIT: Interacts with WWC1/KIBRA. Identified in a complex with WWC1/KIBRA and dynein components DYNLL1 and DYNC1I2. SUBCELLULAR LOCATION: Early endosome membrane; Peripheral membrane protein; Cytoplasmic side. Note=Also detected on a juxtanuclear endocytic recycling compartment (ERC). DOMAIN: The PX domain binds phosphatidylinositol 3-phosphate which is necessary for peripheral membrane localization. SIMILARITY: Belongs to the sorting nexin family. SIMILARITY: Contains 1 PX (phox homology) domain.
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on O95219
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Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.