Collated Gene Ontology terms

Biological process: RNA binding(2014, 2015, 2025) calcium ion binding(2025)

Molecular function: mRNA splicing, via spliceosome2010, 2011, 2013, 2018, 2019, 2025 mRNA processing2025 RNA splicing2025 U2-type prespliceosome assembly2025 maintenance of RNA location2024 mRNA cis splicing, via spliceosome2024

Cellular component: U2-type spliceosomal complex2013, 2018, 2025 nucleus2009, 2013, 2018, 2019, 2025 U2-type precatalytic spliceosome2018, 2025 nucleoplasm2022, 2024, 2025 spliceosomal complex2025 cytoplasm2018, 2025 RES complex2011, 2013, 2025 Prp19 complex2024, 2025 U2-type catalytic step 1 spliceosome2025 catalytic step 2 spliceosome2010

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: 2/3 
Excavates: 0/4 
Harosa: 4/4 
Hacrobia: 0/0 
Plants: 38/39 
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
A0A8V1A3Q5_CHICK
Ensembl»
0.5
BUD13 BUD13 homolog Gallus gallus
TI:9031 None
   
BUD13_CHICK
CTD»
1.0
BUD13 BUD13 homolog Gallus gallus
TI:9031 None
 
BUD13_HUMAN
Ensembl»
4.3
BUD13 BUD13 homolog Homo sapiens
TI:9606 None
 
CWC26_YEAST
SGD»
2.8
BUD13 Pre-mRNA-splicing factor CWC26 (Bud site selection protein 13) (Complexed
with CEF1 protein 26) (Synthetic lethal with CLF1 protein 7)		 Saccharomyces cerevisiae
TI:4932 None
 
Q9C6S8_ARATH
TAIR»
0.5
BUD13 At1g31870 (Pre-mRNA-splicing factor
of RES complex protein)		 Arabidopsis thaliana
TI:3702 None
 
BUD13_MOUSE
Ensembl»
1.5
Bud13 BUD13 homolog Mus musculus
TI:10090 None
 
BUD13_RAT
RGD»
1.5
Bud13 BUD13 homolog Rattus norvegicus
TI:10116 None
 
Q9VC60_DROME
FlyBase»
2.0
anon-WO0118547.376 BUD13 homolog Drosophila melanogaster
TI:7227 None
 
BUD13_CAEEL
WormBase»
0.5
bud-13 BUD13 homolog (BUD
morphology abnormal gene homolog)		 Caenorhabditis elegans
TI:6239 None
 
F1QH05_DANRE
ZFIN»
1.3
bud13 BUD13 homolog Danio rerio
TI:7955 None
 
Q54IK0_DICDI
dictyBase»
0.5
bud13 Pre-mRNA-splicing factor CWC26 Dictyostelium discoideum
TI:44689 None
 
CWC26_SCHPO
PomBase»
1.3
cwf26 Pre-mRNA-splicing factor cwf26 (Complexed
with cdc5 protein 26)		 Schizosaccharomyces pombe
TI:4896 None