ID:SNUT2_HUMAN DESCRIPTION: RecName: Full=U4/U6.U5 tri-snRNP-associated protein 2; AltName: Full=Inactive ubiquitin-specific peptidase 39; AltName: Full=SAD1 homolog; AltName: Full=U4/U6.U5 tri-snRNP-associated 65 kDa protein; Short=65K; FUNCTION: May play a role in mRNA splicing. It is unsure if the protein really exhibits hydrolase activity. Could be a competitor of ubiquitin C-terminal hydrolases (UCHs). SUBUNIT: Part of a tri-snRNP complex. SUBCELLULAR LOCATION: Nucleus. SIMILARITY: Belongs to the peptidase C19 family. SIMILARITY: Contains 1 UBP-type zinc finger. SEQUENCE CAUTION: Sequence=AAD27730.1; Type=Frameshift; Positions=Several; Sequence=AAG35521.1; Type=Erroneous initiation;
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on Q53GS9
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Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
AK056334 - Homo sapiens cDNA FLJ31772 fis, clone NT2RI2008007, highly similar to U4/U6.U5 tri-snRNP-associated protein 2. AK295257 - Homo sapiens cDNA FLJ59519 complete cds, highly similar to U4/U6.U5 tri-snRNP-associated protein 2. AK302236 - Homo sapiens cDNA FLJ56173 complete cds, highly similar to U4/U6.U5 tri-snRNP-associated protein 2. AK289451 - Homo sapiens cDNA FLJ75565 complete cds, highly similar to Homo sapiens ubiquitin specific peptidase 39 (USP39), mRNA. AK129872 - Homo sapiens cDNA FLJ26362 fis, clone HRT05326, highly similar to Homo sapiens CGI-21 protein mRNA. BC067273 - Homo sapiens ubiquitin specific peptidase 39, mRNA (cDNA clone MGC:75069 IMAGE:6503509), complete cds. AF353989 - Homo sapiens U4/U6.U5 tri-snRNP-associated 65 kDa protein mRNA, complete cds. AF132955 - Homo sapiens CGI-21 protein mRNA, complete cds. AK222852 - Homo sapiens mRNA for ubiquitin specific protease 39 variant, clone: HEP08452. AK001047 - Homo sapiens cDNA FLJ10185 fis, clone HEMBA1004509, highly similar to U4/U6.U5 tri-snRNP-associated protein 2. CU688266 - Synthetic construct Homo sapiens gateway clone IMAGE:100022840 5' read USP39 mRNA. KJ893118 - Synthetic construct Homo sapiens clone ccsbBroadEn_02512 USP39 gene, encodes complete protein. BC001384 - Homo sapiens ubiquitin specific peptidase 39, mRNA (cDNA clone IMAGE:3050936), partial cds. AK309485 - Homo sapiens cDNA, FLJ99526. AF130096 - Homo sapiens clone FLC0586 PRO2855 mRNA, complete cds. AL117416 - Homo sapiens mRNA; cDNA DKFZp566I0947 (from clone DKFZp566I0947). JD524155 - Sequence 505179 from Patent EP1572962. JD223878 - Sequence 204902 from Patent EP1572962. JD411392 - Sequence 392416 from Patent EP1572962. JD320458 - Sequence 301482 from Patent EP1572962. AK001772 - Homo sapiens cDNA FLJ10910 fis, clone OVARC1000139, highly similar to U4/U6.U5 tri-snRNP-associated protein 2. AF161450 - Homo sapiens HSPC332 mRNA, partial cds. JD229808 - Sequence 210832 from Patent EP1572962. AK057698 - Homo sapiens cDNA FLJ33136 fis, clone UTERU1000065. JD248306 - Sequence 229330 from Patent EP1572962. JD381107 - Sequence 362131 from Patent EP1572962. JD364046 - Sequence 345070 from Patent EP1572962. JD449495 - Sequence 430519 from Patent EP1572962. JD091857 - Sequence 72881 from Patent EP1572962. JD303614 - Sequence 284638 from Patent EP1572962.
Biochemical and Signaling Pathways
Reactome (by CSHL, EBI, and GO)
Protein Q53GS9 (Reactome details) participates in the following event(s):
R-HSA-72130 Formation of an intermediate Spliceosomal C (Bact) complex R-HSA-72127 Formation of the Spliceosomal B Complex R-HSA-72163 mRNA Splicing - Major Pathway R-HSA-72172 mRNA Splicing R-HSA-72203 Processing of Capped Intron-Containing Pre-mRNA R-HSA-8953854 Metabolism of RNA