function:Binds avidly to the AU-rich element in FOS and IL3/interleukin-3 mRNAs. In the case of the FOS AU-rich element, HUR binds to a core element of 27 nucleotides that contain AUUUA, AUUUUA, and AUUUUUA motifs.,PTM:Methylated at Arg-217 by CARM1 in macrophages in response to LPS challenge.,similarity:Belongs to the RRM elav family.,similarity:Contains 3 RRM (RNA recognition motif) domains.,subunit:Interacts with ANP32A.,tissue specificity:Ubiquitous.,
Cytoplasm . Nucleus . Cytoplasm, Stress granule . Cytoplasm, P-body . Translocates into the cytoplasm following phosphorylation by MAPKAPK2 (PubMed:14517288). Likewise, phosphorylation by PRKCD promotes translocation from the nucleus into the cytoplasm, where it is associated with free and cytoskeleton-bound polysomes (PubMed:18285462).Localizes to the stress granules in the presence of PLEKHN1 (By similarity). .
Ubiquitous. Detected in brain, liver, thymus and muscle.
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