SNRPB2

SNRPB2
Strwythurau PDB Human UniProt search: PDBe RCSB Rhestr o ddynodwyr PDB 1A9N
Dynodwyr
Cyfenwau	SNRPB2, Msl1, U2B, small nuclear ribonucleoprotein polypeptide B2
Dynodwyr allanol	OMIM: 603520 HomoloGene: 37728 GeneCards: SNRPB2
Patrwm RNA pattern Rhagor o gyfeiriadau
Ontoleg y genyn Gweithrediad moleciwlaidd • nucleic acid binding • snRNA stem-loop binding • GO:0001948, GO:0016582 protein binding • RNA binding • snRNP binding • U1 snRNA binding Cydrannau o'r gell • catalytic step 2 spliceosome • spliceosomal complex • U2 snRNP • small nuclear ribonucleoprotein complex • fibrillar center • nucleoplasm • nuclear speck • U1 snRNP • U2-type catalytic step 2 spliceosome • cnewyllyn cell • U2-type precatalytic spliceosome Prosesau biolegol • mRNA processing • RNA splicing • mRNA splicing, via spliceosome Sources:Amigo / QuickGO
Orthologau
Species	Bod dynol	Llygoden
Entrez	6629	n/a
Ensembl	ENSG00000125870	n/a
UniProt	P08579	n/a
RefSeq (mRNA)	NM_198220 NM_003092	n/a
RefSeq (protein)	NP_003083 NP_937863	n/a
Lleoliad (UCSC)	n/a	n/a
PubMed search	[1]	n/a
Wicidata
Gweld/Golygu Bod dynol

Protein sy'n cael ei godio yn y corff dynol gan y genyn SNRPB2 yw SNRPB2 a elwir hefyd yn Small nuclear ribonucleoprotein polypeptide B2 (Saesneg). Segment o DNA yw'r genyn, sy'n amgodio ffwythiant arbennig. Mae'r genyn yma wedi ei leoli ar yr edefyn blaen o gromosom dynol 20, band 20p12.1.^[2]

Yn aml mae gan enynnau lawer o gyfystyron. Mae hyn oherwydd eu bod yn aml yn cael eu darganfod gan nifer o bobl mewn cyd-destunau gwahanol heb wybod mai'r un genynnau oeddyn nhw. Hefyd mae gan wahanol gymunedau gwyddonol safonau gwahanol ar gyfer enwi genynnau. Dyma restr o gyfystyron ar gyfer y genyn SNRPB2.

• Msl1
• U2B

• "Analysis of a cDNA clone expressing a human autoimmune antigen: full-length sequence of the U2 small nuclear RNA-associated B" antigen. ". Proc Natl Acad Sci U S A. 1987. PMID 2951739.
• "Binding affinity and cooperativity control U2B″/snRNA/U2A' RNP formation. ". Biochemistry. 2014. PMID 24866816.
• "Nuclear exchange of the U1 and U2 snRNP-specific proteins. ". J Cell Biol. 1990. PMID 2139037.
• "Structural/functional properties of a mammalian multi-component structure containing all major spliceosomal small nuclear ribonucleoprotein particles. ". Biochem J. 1998. PMID 9576861.
• "U2-snRNP B" protein gene is an early growth-inducible gene.". J Cell Biochem. 1995. PMID 7593271.