Collated Gene Ontology terms

Biological process: first spliceosomal transesterification activity(2013, 2025) metal ion binding(2025) U2 snRNA binding(2019, 2025) transferase activity(2025) galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase activity(2025)

Molecular function: mRNA splicing, via spliceosome2025 mRNA cis splicing, via spliceosome2024, 2025 generation of catalytic spliceosome for first transesterification step2019, 2023, 2025 RNA splicing2017, 2025 mRNA processing2025 response to virus2004, 2025 negative regulation of DNA damage response, signal transduction by p53 class mediator2012, 2018 generation of catalytic spliceosome for second transesterification step2019, 2025 negative regulation of neuron apoptotic process2012

Cellular component: U2-type catalytic step 1 spliceosome2018, 2019, 2020, 2025 nucleus2009, 2018, 2025 spliceosomal complex2014, 2024, 2025 U2-type spliceosomal complex2013, 2020, 2025 post-mRNA release spliceosomal complex2016, 2020, 2025 U2-type catalytic step 2 spliceosome2019, 2025 nucleoplasm2017, 2022, 2025 cytoplasm2017, 2025 Prp19 complex2024, 2025 membrane2025
Golgi membrane2025

Phylogenetic distribution

Chordates: 22/21 
Echinoderms: 0/0 
Hemichordates: 1/1 
Annelids: 1/1 
Molluscs: 0/0 
Bryozoans: 0/0 
Platyhelminthes: 0/0 
Rotifers: 0/0 
Nematodes: 3/3 
Arthropods: 5/5 
Tardigrades: 0/0 
Placozoa: 1/1 
Cnidaria: 1/1 
Porifera: 0/0 
Choanoflagellates+: 15/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 3/3 
Excavates: 3/4 
Harosa: 4/4 
Hacrobia: 0/0 
Plants: 39/39 
Archea: 0/8 
Bacteria: 0/35 

Find a cluster

Protein ID:
UniProt ID, accession, gene name or model org. database name
Cluster ID:
e.g. "UKP00123" or "123"

Download

Protein sequences (FASTA format)

Knownness history

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 2 4 6 8 10 Knownness

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Proteins

UniProt ID
Organism DB»		 Standard knownness clustom knownness Gene name Description Species  [Show all] GO terms Seq. links Protein domain links
A8MR03_ARATH
TAIR»
1.8
CWC16B Splicing factor YJU2 Arabidopsis thaliana
TI:3702 None
 
Q9C606_ARATH
TAIR»
0.5
At1g25988 Coiled-coil protein, putative (DUF572) Arabidopsis thaliana
TI:3702 None
 
Q9C609_ARATH
TAIR»
0.5
CWC16A At1g25682 (Coiled-coil protein (DUF572)) Arabidopsis thaliana
TI:3702 None
 
Q9LXK9_ARATH
TAIR»
1.0
F7K15_100 Splicing factor YJU2 Arabidopsis thaliana
TI:3702 None
 
Q9SKZ4_ARATH
TAIR»
1.0
At2g32050 Splicing factor YJU2 Arabidopsis thaliana
TI:3702 None
 
Q9ZW25_ARATH
TAIR»
0.0
At2g29430 Coiled-coil protein (DUF572) Arabidopsis thaliana
TI:3702 None
 
CC130_CAEEL
WormBase»
0.5
ZK1307.9 Coiled-coil domain-containing
protein 130 homolog		 Caenorhabditis elegans
TI:6239 None
 
Q20124_CAEEL
WormBase»
1.0
yju-2 Splicing factor YJU2 Caenorhabditis elegans
TI:6239 None
 
YJU2B_DANRE
ZFIN»
0.5
yju2b Probable splicing factor YJU2B
(Coiled-coil domain-containing protein 130)		 Danio rerio
TI:7955 None
 
YJU2_DANRE
ZFIN»
3.4
yju2 Splicing factor YJU2 Danio rerio
TI:7955 None
 
CC130_DICDI
dictyBase»
0.5
DDB_G0281599 Coiled-coil domain-containing
protein 130 homolog		 Dictyostelium discoideum
TI:44689 None
 
YJU2_DICDI
dictyBase»
1.5
yju2 Splicing factor YJU2 (Coiled-coil
domain-containing protein 94 homolog)		 Dictyostelium discoideum
TI:44689 None
 
CC130_DROME
FlyBase»
0.5
CG15084 Coiled-coil domain-containing
protein 130 homolog		 Drosophila melanogaster
TI:7227 None
 
Q7JVH0_DROME
FlyBase»
1.0
Dmel\CG8435 Splicing factor YJU2 Drosophila melanogaster
TI:7227 None
 
A0A8V0X8W5_CHICK
Ensembl»
0.5
Probable splicing factor YJU2B
(Coiled-coil domain-containing protein 130)		 Gallus gallus
TI:9031 None
   
A0A8V1A278_CHICK
Ensembl»
1.0
CCDC94 Splicing factor YJU2 Gallus gallus
TI:9031 None
   
YJU2B_HUMAN
Ensembl»
1.3
YJU2B Probable splicing factor YJU2B
(Coiled-coil domain-containing protein 130)		 Homo sapiens
TI:9606 None
 
YJU2_HUMAN
Ensembl»
2.1
YJU2 Splicing factor YJU2
(Coiled-coil domain-containing protein 94)		 Homo sapiens
TI:9606 None
 
YJU2B_MOUSE
Ensembl»
0.5
Yju2b Probable splicing factor YJU2B
(Coiled-coil domain-containing protein 130)		 Mus musculus
TI:10090 None
 
YJU2_MOUSE
Ensembl»
1.5
Yju2 Splicing factor YJU2
(Coiled-coil domain-containing protein 94)		 Mus musculus
TI:10090 None
 
A0ABK0M5Z4_RAT
Ensembl»
0.0
LOC134479427 Splicing factor YJU2 Rattus norvegicus
TI:10116 None
   
D3ZGE8_RAT
RGD»
1.0
LOC134482366 Splicing factor YJU2 Rattus norvegicus
TI:10116 None
   
YJU2B_RAT
RGD»
1.0
Yju2b Probable splicing factor YJU2B
(Coiled-coil domain-containing protein 130)		 Rattus norvegicus
TI:10116 None
 
YJU2_YEAST
SGD»
4.8
YJU2 Splicing factor YJU2 Saccharomyces cerevisiae
TI:4932 None
 
CWC16_SCHPO
PomBase»
1.3
saf4 Protein saf4 Schizosaccharomyces pombe
TI:4896 None
 
YJU2_SCHPO
PomBase»
2.3
cwf16 Splicing factor YJU2 (Complexed with
cdc5 protein 16) (Pre-mRNA-splicing factor cwf16)		 Schizosaccharomyces pombe
TI:4896 None