FUNCTION: ONE OF THE MAJOR PRE-MRNA-BINDING PROTEINS. BINDS TENACIOUSLY TO POLY(C) SEQUENCES. LIKELY TO PLAY A ROLE IN THE NUCLEAR METABOLISM OF HNRNAS, PARTICULARLY FOR PRE-MRNAS THAT CONTAIN CYTIDINE-RICH SEQUENCES. CAN ALSO BIND POLY(C) SINGLE-STRANDED DNA. * SUBCELLULAR LOCATION: CYTOPLASMIC AND NUCLEAR; NUCLEOPLASM. * ALTERNATIVE PRODUCTS: 2 ISOFORMS; 1 (SHOWN HERE) AND 2; ARE PRODUCED BY ALTERNATIVE SPLICING. * PTM: PHOSPHORYLATED. * MASS SPECTROMETRY: MW=50976.25; METHOD=MALDI. * SIMILARITY: CONTAINS 3 KH DOMAINS. |
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13-DEC-02
Last Update 13-Mar-03