Protein: Oligouridylate-binding protein 1C (AtUBP1c) (Polyuridylate-binding protein UBP1C) (Poly(U)-binding protein UBP1C) (Q9LJH8)
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Heterogeneous nuclear ribonucleoprotein (hnRNP)-like protein that acts as a component of the pre-mRNA processing machinery. Functions at multiple steps to facilitate the nuclear maturation of plant pre-mRNAs (By similarity).
Subcellular location: Nucleus {ECO:0000250}.
Sequence: MQNPRLKQHQQQQQQQAMMQQQALMQQHSLYHPGVLAPPQLEPVPSGNLPPGFDPSTCRSVYVGNIHTQVTEPLLQEIFTSTGPVESSKLIRKDKSSYGFVHYFDRRSAALAILSLNGRHLFGQPIKVNWAYATGQREDTSSHFNIFVGDLSPEVTDATLYQSFSVFSSCSDARVMWDQKTGRSRGFGFVSFRNQQDAQTAINEMNGKWLSSRQIRCNWATKGATSGDDKLSSDGKSVVELTTGSSEDGKETLNEETPENNSQFTTVYVGNLAPEVTQLDLHRYFHALGAGVIEEVRVQRDKGFGFVRYNTHPEAALAIQMGNTQPYLFNRQIKCSWGNKPTPPGTASNPLPPPAPAPVPGLSAADLLNYERQLALSKMASVNALMHQQGQHPLRQAHGINAAGATAAMYDGGFQNVAAAQQLMYYQ
InterPro domains: - IPR050825: RNA-binding protein 42/Polyadenylate-binding protein RBP45/47-like (family) [26-224]
- IPR035979: RNA-binding domain superfamily (homologous_superfamily) [57-349]
- IPR012677: Nucleotide-binding alpha-beta plait domain superfamily (homologous_superfamily) [1-344]
- IPR000504: RNA recognition motif domain (domain) [59-340]
Interaction partners: - Ubiquitin carboxyl-terminal hydrolase 1
- Ribonuclease TUDOR 2
- Pumilio homolog 4
- La-related protein 1A
- mRNA-decapping enzyme-like protein
- Uncharacterized protein At2g23090
- Zinc finger A20 and AN1 domain-containing stress-associated protein 3
- Eukaryotic translation initiation factor 4E-1
- Eukaryotic translation initiation factor isoform 4G-2
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0097159 (organic cyclic compound binding), GO:1901363 (heterocyclic compound binding), GO:0005515 (protein binding), GO:0003676 (nucleic acid binding), GO:0003723 (RNA binding), GO:0003729 (mRNA binding)
Biological Process (BP): GO:0008150 (biological process), GO:0065007 (biological regulation), GO:0050789 (regulation of biological process), GO:0019222 (regulation of metabolic process), GO:0050794 (regulation of cellular process), GO:0060255 (regulation of macromolecule metabolic process), GO:0031323 (regulation of cellular metabolic process), GO:0080090 (regulation of primary metabolic process), GO:0009889 (regulation of biosynthetic process), GO:0051171 (regulation of nitrogen compound metabolic process), GO:0019219 (regulation of nucleobase-containing compound metabolic process), GO:0051252 (regulation of RNA metabolic process), GO:0010556 (regulation of macromolecule biosynthetic process), GO:0010468 (regulation of gene expression), GO:0031326 (regulation of cellular biosynthetic process), GO:2001141 (regulation of RNA biosynthetic process), GO:0006355 (regulation of DNA-templated transcription), GO:1903506 (regulation of nucleic acid-templated transcription)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0005737 (cytoplasm), GO:0031974 (membrane-enclosed lumen), GO:0043233 (organelle lumen), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0043228 (non-membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:0070013 (intracellular organelle lumen), GO:0043232 (intracellular non-membrane-bounded organelle), GO:0031981 (nuclear lumen), GO:0005730 (nucleolus), GO:0005634 (nucleus)