Protein Information

General Information
MoonProt ID4065
First appeared in release4.0
Name(s)Splicing factor 3A subunit 2
UniProt IDQ62203
GO terms"GO:0000375 RNA splicing, via transesterification reactions GO:0000398 mRNA splicing, via spliceosome GO:0003676 nucleic acid binding GO:0005515 protein binding GO:0008270 zinc ion binding GO:0046872 metal ion binding GO:0000245 spliceosomal complex assembly GO:0000398 mRNA splicing, via spliceosome GO:0000398 mRNA splicing, via spliceosome GO:0006397 mRNA processing GO:0006397 mRNA processing GO:0008380 RNA splicing GO:0010976 positive regulation of neuron projection development GO:1903241 U2-type prespliceosome assembly GO:1903241 U2-type prespliceosome assembly GO:0005634 nucleus GO:0005634 nucleus GO:0005634 nucleus GO:0005654 nucleoplasm GO:0016607 nuclear speck GO:0005681 spliceosomal complex GO:0005681 spliceosomal complex GO:0005684 U2-type spliceosomal complex GO:0005686 U2 snRNP GO:0005686 U2 snRNP GO:0005686 U2 snRNP GO:0005686 U2 snRNP GO:0071004 U2-type prespliceosome GO:0071005 U2-type precatalytic spliceosome GO:0071005 U2-type precatalytic spliceosome GO:0071013 catalytic step 2 spliceosome GO:0071013 catalytic step 2 spliceosome"
Organisms for which functions have been demonstratedMus musculus (Mouse)
Sequence length475.0
FASTA sequence">sp|Q62203|SF3A2_MOUSE Splicing factor 3A subunit 2 OS=Mus musculus OX=10090 GN=Sf3a2 PE=1 SV=2 MDFQHRPGGKTGSGGVASSSESNRDRRERLRQLALETIDINKDPYFMKNHLGSYECKLCL TLHNNEGSYLAHTQGKKHQTNLARRAAKEAKEAPAQPAPEQVKVEVKKFVKIGRPGYKVT KQRDTEMGQQSLLFQIDYPEIAEGIMPRHRFMSAYEQRIEPPDRRWQYLLMAAEPYETIA FKVPSREIDKAEGKFFFLQFHFKMEKPPAPPSLPAGPPGVKRPPPPLMNGLPPRPPLPDA LPPPPPGGLPLPPMPPTGPAPSGPPGPPQMPPPAPGVHPPAPVVHPPTSGVHPPAPGVHP PAPVVHPPTSGVHPPAPGVHPPTPGVHPPAPGVHPPAPGVHPPAPGVHPPTPGVHPPAPG VHPPAPGVHPPAPGVHPPPSAGVHPQAPGVHPPAPAVHPQAPGVHPPAPGIHPQAPGVHP QPPPGVHPAAPGVHPQPPGVHPSNPGVHPAPMPPMLRPPLPSDGPGNMPPPPPGN"
Structure Information
PDB IDNA
Quaternary structureComponent of the 17S U2 SnRNP complex, a ribonucleoprotein complex that contains small nuclear RNA (snRNA) U2 and a number of specific proteins.
SCOP
CATH
TM Helix Predictionno TM helices
DisProt Annotation
Predicted Disorder Regions
Connections to Disease
OMIM ID
Function 1
Function descriptioncomponent of the pre-mRNA splicing complex
References for function_
E.C. number
Location of functional site(s)
Cellular location of functionnucleus
Comments
Function 2
Function descriptionbinds microtubules, interacts with gamma-tubulin ring complex and recruits it to microtubule nucleation sites.
References for functionTakenaka K, Nakagawa H, Miyamoto S, Miki H. The pre-mRNA-splicing factor SF3a66 functions as a microtubule-binding and -bundling protein. Biochem J. 2004 Aug 15;382(Pt 1):223-30. doi: 10.1042/BJ20040521. PMID: 15142036; PMCID: PMC1133934.
E.C. number
Location of functional site(s)
Cellular location of functioncytoplasm
Comments