protein
| cleaved by granzyme B and N-terminal La fragment (27 kD) translocated to the cytoplasm, thus leading to a novel autoantibody production during granzyme B-mediated cytotoxicity |
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CSNK2A1 is responsible for phosphorylation of SSB protein serine-366 and can modulate RPL37 5prime-terminal oligopyrimidine mRNA metabolism |
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interaction with nucleolin (at least in part responsible for nucleolar accumulation of SSB and nonphosphorylated SSB may be involved in ribosome biogenesis) |
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interacting with CCND1 (role of SSB in cell proliferation and CCND1 expression demonstrating for the first time an overexpression of the RNA-binding protein SSB in solid tumors.) |