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Protein Name: U4/U6.U5 tri-snRNP-associated protein 1

UniprotKB/SwissProt ID: SNUT1_HUMAN (O43290)

Gene Name: SART1

Organism: Homo sapiens (Human).

Function: Plays a role in mRNA splicing as a component of the U4/U6-U5 tri-snRNP, one of the building blocks of the spliceosome. May also bind to DNA.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus. Note=Found in the nucleus of mitogen-activated peripheral blood mononuclear cells (PBMCs), tumor cells, or normal cell lines, but not in normal tissues except testis and fetal liver or in unstimulated PBMCs, suggesting preferential expression in

Graphical Visualization of Ubiquitination Sites:
Overview of Protein Ubiquitination Sites with Functional and Structural Information
InterPro ID Domain
IPR005011


The ubiquitination sites of SNUT1_HUMAN

No. Position Ubiquitinated Peptide Secondary Structure Solvent Accessibility Substrate Motifs PubMed ID
1129TNKLRA K LGLKPL CCEEEE E ECCCCC 36.33%21890473
2188QKLGKI K TLGEDD HCCHHH H HHCCCC 40.98%2190698

The interacting network mediated by proteins: SNUT1_HUMAN

Metabolic pathway:
Kegg map ID Pathway
map03008Ribosome biogenesis in eukaryotes