Protein: Serine/Arginine-related protein 53 (SRrp53) (Arginine/serine-rich coiled-coil protein 1) (Q96IZ7)
Organism: Homo sapiens (Human)
Function: Has a role in alternative splicing and transcription regulation. Involved in both constitutive and alternative pre-mRNA splicing. May have a role in the recognition of the 3' splice site during the second step of splicing.
Subcellular location: Nucleus {ECO:0000250}. Nucleus speckle {ECO:0000250}. Cytoplasm {ECO:0000250}. Note=Shuttles between the nucleus and cytoplasm. {ECO:0000250}.
Sequence: MGRRSSDTEEESRSKRKKKHRRRSSSSSSSDSRTYSRKKGGRKSRSKSRSWSRDLQPRSHSYDRRRRHRSSSSSSYGSRRKRSRSRSRGRGKSYRVQRSRSKSRTRRSRSRPRLRSHSRSSERSSHRRTRSRSRDRERRKGRDKEKREKEKDKGKDKELHNIKRGESGNIKAGLEHLPPAEQAKARLQLVLEAAAKADEALKAKERNEEEAKRRKEEDQATLVEQVKRVKEIEAIESDSFVQQTFRSSKEVKKSVEPSEVKQATSTSGPASAVADPPSTEKEIDPTSIPTAIKYQDDNSLAHPNLFIEKADAEEKWFKRLIALRQERLMGSPVA
InterPro domains: - IPR034604: Serine/Arginine-related protein 53 (family) [1-332]
Interaction partners: - Ubiquitin-like protein FUBI
- Small ribosomal subunit protein uS19
- Small ribosomal subunit protein uS13
- Small ribosomal subunit protein uS4
- Small ribosomal subunit protein uS3
- Small ribosomal subunit protein eS1
- Large ribosomal subunit protein uL18
- Small ribosomal subunit protein eS8
- Small ribosomal subunit protein eS24
- Large ribosomal subunit protein uL5
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0005515 (protein binding)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0051179 (localization), GO:0009987 (cellular process), GO:0051641 (cellular localization), GO:0044237 (cellular metabolic process), GO:0006807 (nitrogen compound metabolic process), GO:0071840 (cellular component organization or biogenesis), GO:0071704 (organic substance metabolic process), GO:0044238 (primary metabolic process), GO:1901360 (organic cyclic compound metabolic process), GO:0044085 (cellular component biogenesis), GO:0006139 (nucleobase-containing compound metabolic process), GO:0046483 (heterocycle metabolic process), GO:0016043 (cellular component organization), GO:0006725 (cellular aromatic compound metabolic process), GO:0034641 (cellular nitrogen compound metabolic process), GO:0043170 (macromolecule metabolic process), GO:0090304 (nucleic acid metabolic process), GO:0022613 (ribonucleoprotein complex biogenesis), GO:0043933 (protein-containing complex organization), GO:0010467 (gene expression), GO:0022607 (cellular component assembly), GO:0016070 (RNA metabolic process), GO:0022618 (ribonucleoprotein complex assembly), GO:0065003 (protein-containing complex assembly), GO:0006396 (RNA processing), GO:0071826 (ribonucleoprotein complex subunit organization), GO:0008380 (RNA splicing), GO:0000245 (spliceosomal complex assembly), GO:0006397 (mRNA processing), GO:0016071 (mRNA metabolic process), GO:0000398 (mRNA splicing, via spliceosome), GO:0000375 (RNA splicing, via transesterification reactions), GO:0000377 (RNA splicing, via transesterification reactions with bulged adenosine as nucleophile)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0016604 (nuclear body), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0005737 (cytoplasm), GO:0031974 (membrane-enclosed lumen), GO:0005654 (nucleoplasm), GO:0043233 (organelle lumen), GO:0043229 (intracellular organelle), GO:0016607 (nuclear speck), GO:0043227 (membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:0070013 (intracellular organelle lumen), GO:0031981 (nuclear lumen), GO:0005634 (nucleus)