SNRPB, Official Symbol SNRPBprovided by HGNC Official Full Name small nuclear ribonucleoprotein polypeptides B and B1provided by HGNC Primary source HGNC:HGNC:11153 See related Ensembl:ENSG00000125835 MIM:182282; AllianceGenome:HGNC:11153 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as COD; CCMS; SNRPB1; SmB/B'; Sm-B/B'; snRNP-B; SmB/SmB' Summary The protein encoded by this gene is one of several nuclear proteins that are found in common among U1, U2, U4/U6, and U5 small ribonucleoprotein particles (snRNPs). These snRNPs are involved in pre-mRNA splicing, and the encoded protein may also play a role in pre-mRNA splicing or snRNP structure. Autoantibodies from patients with systemic lupus erythematosus frequently recognize epitopes on the encoded protein. Two transcript variants encoding different isoforms (B and B') have been found for this gene. [provided by RefSeq, Jul 2008] Expression Ubiquitous expression in bone marrow (RPKM 101.8), lymph node (RPKM 67.1) and 25 other tissues See more Orthologs mouse all