| Standard Name | Trl1p |
|---|---|
| Systematic Name | Yjl087cp |
| Alias | Lig1p , Rlg1p 1 |
| ORF Classification | Verified |
| Description | tRNA ligase, required for tRNA splicing and for both splicing and translation of HAC1 mRNA in the UPR; has phosphodiesterase, polynucleotide kinase, and ligase activities; localized at the inner nuclear envelope and partially to polysomes (2, 3, 4) |
| Name Description | tRNA Ligase |
| Experimental Data | |
|---|---|
| Molecules/cell | 3110 5 |
| Click on image for expanded interactive view |
|---|
| Post-translational Modifications | PhosphoGRID | PhosphoPep Database |
|---|---|
| Domains/motifs | See the graphical view and list of proteins that share domains/motifs in common with Trl1p (InterPro) |
| Physical Interactions | There are 4 total physical interactions (BioGRID) |
| Homologs | PDB Homologs | BLASTP | BLASTP v. fungi | Fungal Alignment | Synteny Viewer |
| External Sequence Databases |
EBI: UPI000013749C | P09880 MIPS: YJL087C NCBI: 1008252 | 136250 | 171844 | 6322374 | 929868 | NP_012448.1 GenBank/EMBL/DDBJ: DAA08713.1 | J03546 | X83502 | Z49362 |
| External Classifications | EC: 6.5.1.3 [RNA ligase (ATP)] |
external links for Trl1p
| Homologs | Interaction Resources | Protein databases/Other | Localization Resources |
|---|---|---|---|
| BLASTP (NCBI) | BioGRID | SCOP Superfamily | YPL+ |
| Ashbya (AGD) | BOND | GPMdb (Mass Spec.) | YeastGFP |
| Aspergillus (AspGD) | BioPIXIE | MIPS | YeastRC Public Image Repository |
| Candida (CGD) | CYC2008 (complexes) | Pfam domains | |
| Candida (CandidaDB) | Complexome | YeastRC Structure Prediction (Seattle) | |
| YGOB | DIP | ||
| YOGY | GeneMANIA |
References cited on this page View Complete Literature Guide for Trl1p
| 1) | Baymiller J, et al. (1994) Isolation and sequence of the t-RNA ligase-encoding gene of Candida albicans. Gene 142(1):129-34 |
| 2) | Xu Q, et al. (1990) Domain structure in yeast tRNA ligase. Biochemistry 29(26):6132-8 |
| 3) | Clark MW and Abelson J (1987) The subnuclear localization of tRNA ligase in yeast. J Cell Biol 105(4):1515-26 |
| 4) | Mori T, et al. (2010) Dual Functions of Yeast tRNA Ligase in the Unfolded Protein Response: Unconventional Cytoplasmic Splicing of HAC1 Pre-mRNA Is Not Sufficient to Release Translational Attenuation. Mol Biol Cell 21(21):3722-34 |
| 5) | Ghaemmaghami S, et al. (2003) Global analysis of protein expression in yeast. Nature 425(6959):737-41 |





