Collated Gene Ontology terms

Biological process: RNA binding(2004, 2014, 2016, 2025) nucleic acid binding(2025)

Molecular function: rRNA processing2004, 2006, 2013, 2025 ribosome biogenesis2025 ribosomal small subunit biogenesis2013, 2023, 2025 endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)2013, 2025 maturation of SSU-rRNA2025

Cellular component: nucleolus2006, 2009, 2024, 2025 small-subunit processome2013, 2023, 2025 ribonucleoprotein complex2016, 2025 nucleoplasm2006, 2015, 2024, 2025 nucleus2009, 2018, 2024, 2025 preribosome, small subunit precursor2015, 2025 cytoplasm2017, 2025 membrane2014, 2025 intercellular bridge2025 chromosome2025
90S preribosome2018

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+: 14/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 3/3 
Excavates: 4/4 
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
KRR1_HUMAN
Ensembl»
1.9
KRR1 KRR1 small subunit processome component homolog (HIV-1 Rev-binding protein
2) (KRR-R motif-containing protein 1) (Rev-interacting protein 1) (Rip-1)		 Homo sapiens
TI:9606 None
 
KRR1_MOUSE
Ensembl»
1.0
Krr1 KRR1 small subunit processome component homolog (HIV-1
Rev-binding protein 2 homolog) (KRR-R motif-containing protein 1)		 Mus musculus
TI:10090 None
 
KRR1_YEAST
SGD»
3.0
KRR1 KRR1 small subunit processome component (KRR-R motif-containing
protein 1) (Ribosomal RNA assembly protein KRR1)		 Saccharomyces cerevisiae
TI:4932 None
 
A6IGI0_RAT
RGD»
0.5
Krr1 KRR1 small subunit processome
component (KRR-R motif-containing protein 1)		 Rattus norvegicus
TI:10116 None
 
KRR1_DROME
FlyBase»
1.6
dbe KRR1 small subunit processome component homolog
(KRR-R motif-containing protein 1) (Protein dribble)		 Drosophila melanogaster
TI:7227 None
 
KRR1_SCHPO
PomBase»
1.3
mis3 KRR1 small subunit processome component homolog (KRR-R
motif-containing protein 1) (Ribosomal RNA assembly protein mis3)		 Schizosaccharomyces pombe
TI:4896 None
 
A0A8V0YBI4_CHICK
Ensembl»
0.0
KRR1 KRR1 small subunit processome
component (KRR-R motif-containing protein 1)		 Gallus gallus
TI:9031 None
   
KRR1_DICDI
dictyBase»
0.5
krr1 KRR1 small subunit processome component
homolog (KRR-R motif-containing protein 1)		 Dictyostelium discoideum
TI:44689 None
 
A0A8M1NAE1_DANRE
ZFIN»
0.0
krr1 KRR1 small subunit processome
component (KRR-R motif-containing protein 1)		 Danio rerio
TI:7955 None
   
Q9FT93_ARATH
TAIR»
0.0
At5g08420 KRR1 small subunit processome
component (KRR-R motif-containing protein 1)		 Arabidopsis thaliana
TI:3702 None
 
O16311_CAEEL
WormBase»
0.0
krr-1 KRR1 small subunit processome
component (KRR-R motif-containing protein 1)		 Caenorhabditis elegans
TI:6239 None