RBM8A_SALSA
ID RBM8A_SALSA Reviewed; 175 AA.
AC B5DGI7; B9EPG0;
DT 07-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 14-OCT-2008, sequence version 1.
DT 03-AUG-2022, entry version 45.
DE RecName: Full=RNA-binding protein 8A;
DE AltName: Full=RNA-binding motif protein 8A;
DE AltName: Full=Ribonucleoprotein RBM8A;
GN Name=rbm8a; Synonyms=rbm8;
OS Salmo salar (Atlantic salmon).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Protacanthopterygii; Salmoniformes;
OC Salmonidae; Salmoninae; Salmo.
OX NCBI_TaxID=8030;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=White muscle;
RA Andreassen R., Hoyheim B.;
RT "Characterization of full-length sequenced inserts (FLIcs) from a salmo
RT salar white muscle specific cDNA library.";
RL Submitted (AUG-2008) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Thymus, and Thyroid;
RX PubMed=20433749; DOI=10.1186/1471-2164-11-279;
RA Leong J.S., Jantzen S.G., von Schalburg K.R., Cooper G.A., Messmer A.M.,
RA Liao N.Y., Munro S., Moore R., Holt R.A., Jones S.J., Davidson W.S.,
RA Koop B.F.;
RT "Salmo salar and Esox lucius full-length cDNA sequences reveal changes in
RT evolutionary pressures on a post-tetraploidization genome.";
RL BMC Genomics 11:279-279(2010).
CC -!- FUNCTION: Required for pre-mRNA splicing as component of the
CC spliceosome (By similarity). Core component of the splicing-dependent
CC multiprotein exon junction complex (EJC) deposited at splice junctions
CC on mRNAs. The EJC is a dynamic structure consisting of core proteins
CC and several peripheral nuclear and cytoplasmic associated factors that
CC join the complex only transiently either during EJC assembly or during
CC subsequent mRNA metabolism. The EJC marks the position of the exon-exon
CC junction in the mature mRNA for the gene expression machinery and the
CC core components remain bound to spliced mRNAs throughout all stages of
CC mRNA metabolism thereby influencing downstream processes including
CC nuclear mRNA export, subcellular mRNA localization, translation
CC efficiency and nonsense-mediated mRNA decay (NMD). Its removal from
CC cytoplasmic mRNAs requires translation initiation from EJC-bearing
CC spliced mRNAs. Associates preferentially with mRNAs produced by
CC splicing. Does not interact with pre-mRNAs, introns, or mRNAs produced
CC from intronless cDNAs. Associates with both nuclear mRNAs and newly
CC exported cytoplasmic mRNAs (By similarity).
CC {ECO:0000250|UniProtKB:Q9Y5S9}.
CC -!- SUBUNIT: Part of the EJC core complex that contains casc3, eif4a3,
CC magoh and rbm8a. Identified in the spliceosome C complex.
CC {ECO:0000250|UniProtKB:Q9Y5S9}.
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250|UniProtKB:Q9Y5S9}. Nucleus
CC speckle {ECO:0000250|UniProtKB:Q9Y5S9}. Cytoplasm
CC {ECO:0000250|UniProtKB:Q9Y5S9}. Note=Nucleocytoplasmic shuttling
CC protein. Travels to the cytoplasm as part of the exon junction complex
CC (EJC) bound to mRNA. {ECO:0000250|UniProtKB:Q9Y5S9}.
CC -!- SIMILARITY: Belongs to the RBM8A family. {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; BT043746; ACH70861.1; -; mRNA.
DR EMBL; BT057056; ACM08928.1; -; mRNA.
DR EMBL; BT057535; ACM09407.1; -; mRNA.
DR EMBL; BT060093; ACN12453.1; -; mRNA.
DR RefSeq; NP_001135168.1; NM_001141696.1.
DR RefSeq; XP_014056156.1; XM_014200681.1.
DR AlphaFoldDB; B5DGI7; -.
DR SMR; B5DGI7; -.
DR STRING; 8030.ENSSSAP00000014327; -.
DR Ensembl; ENSSSAT00000180881; ENSSSAP00000154899; ENSSSAG00000112907.
DR GeneID; 100196667; -.
DR KEGG; sasa:100196667; -.
DR CTD; 9939; -.
DR OrthoDB; 1444995at2759; -.
DR Proteomes; UP000087266; Chromosome ssa05.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0016607; C:nuclear speck; IEA:UniProtKB-SubCell.
DR GO; GO:0005634; C:nucleus; ISS:UniProtKB.
DR GO; GO:0071006; C:U2-type catalytic step 1 spliceosome; ISS:UniProtKB.
DR GO; GO:0003729; F:mRNA binding; IEA:InterPro.
DR GO; GO:0000398; P:mRNA splicing, via spliceosome; ISS:UniProtKB.
DR GO; GO:0051028; P:mRNA transport; IEA:UniProtKB-KW.
DR GO; GO:0000184; P:nuclear-transcribed mRNA catabolic process, nonsense-mediated decay; IEA:UniProtKB-KW.
DR GO; GO:0000381; P:regulation of alternative mRNA splicing, via spliceosome; ISS:UniProtKB.
DR GO; GO:0006417; P:regulation of translation; IEA:UniProtKB-KW.
DR CDD; cd12324; RRM_RBM8; 1.
DR Gene3D; 3.30.70.330; -; 1.
DR InterPro; IPR012677; Nucleotide-bd_a/b_plait_sf.
DR InterPro; IPR035979; RBD_domain_sf.
DR InterPro; IPR008111; RNA-bd_8.
DR InterPro; IPR000504; RRM_dom.
DR InterPro; IPR033744; RRM_RBM8.
DR PANTHER; PTHR45894; PTHR45894; 1.
DR Pfam; PF00076; RRM_1; 1.
DR PRINTS; PR01738; RNABINDINGM8.
DR SMART; SM00360; RRM; 1.
DR SUPFAM; SSF54928; SSF54928; 1.
DR PROSITE; PS50102; RRM; 1.
PE 2: Evidence at transcript level;
KW Cytoplasm; mRNA processing; mRNA splicing; mRNA transport;
KW Nonsense-mediated mRNA decay; Nucleus; Reference proteome; RNA-binding;
KW Spliceosome; Translation regulation; Transport.
FT CHAIN 1..175
FT /note="RNA-binding protein 8A"
FT /id="PRO_0000378565"
FT DOMAIN 73..151
FT /note="RRM"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00176"
FT REGION 1..70
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 145..175
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..29
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 36..65
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 157..175
FT /note="Basic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT CONFLICT 20..21
FT /note="Missing (in Ref. 2; ACM09407)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 175 AA; 19898 MW; A626B6CA99B7D961 CRC64;
MADVLDLHEA GGEDFAMDED GDDSIHKLKE KAKRRKGRGF GSEEGARSRV REDYDTVEQD
GDEPGPQRSV EGWILFVTGV HEEATEEDIH DKFAEFGEIK NLHLNLDRRT GYLKGYALVE
YETYKEAQAA MEGLNGQDMM GQPISVDWGF VRGPPKSKRR GGGRRRSRSP DRRRR
