RBM25 RNA-binding protein that acts as a regulator of alternative pre-mRNA splicing. Involved in apoptotic cell death through the regulation of the apoptotic factor BCL2L1 isoform expression. Modulates the ratio of proapoptotic BCL2L1 isoform S to antiapoptotic BCL2L1 isoform L mRNA expression. When overexpressed, stimulates proapoptotic BCL2L1 isoform S 5'-splice site (5'-ss) selection, whereas its depletion caused the accumulation of antiapoptotic BCL2L1 isoform L. Promotes BCL2L1 isoform S 5'-ss usage through the 5'-CGGGCA-3' RNA sequence. Its association with LUC7L3 promotes U1 snRNP binding to a weak 5' ss in a 5'-CGGGCA-3'-dependent manner. Binds to the exonic splicing enhancer 5'-CGGGCA-3' RNA sequence located within exon 2 of the BCL2L1 pre-mRNA. Also involved in the generation of an abnormal and truncated splice form of SCN5A in heart failure. 4 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.
Protein type: RNA splicing; RNA-binding; Spliceosome
Chromosomal Location of Human Ortholog: 12|12 D1
Cellular Component:  cytoplasm; nucleus
Molecular Function:  mRNA binding; nucleic acid binding; RNA binding
Biological Process:  apoptotic process; mRNA processing; regulation of alternative mRNA splicing, via spliceosome; RNA splicing
Reference #:  B2RY56 (UniProtKB)
Alt. Names/Synonyms: 2600011C06Rik; 2610015J01Rik; A130095G20Rik; AI159652; AL023075; AU043498; Rbm25; RNA binding motif protein 25; RNA-binding motif protein 25; RNA-binding protein 25; RNPC7
Gene Symbols: Rbm25
Molecular weight: 99,552 Da
Basal Isoelectric point: 6.06  Predict pI for various phosphorylation states
Select Structure to View Below


Protein Structure Not Found.

Cross-references to other databases:  STRING  |  BioGPS  |  Pfam  |  Phospho.ELM  |  NetworKIN  |  UniProtKB  |  Entrez-Gene  |  Ensembl Gene