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Protein

U3 small nucleolar ribonucleoprotein protein imp3

Gene

imp3

Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Component of the U3 small nucleolar ribonucleoprotein. Required for the early cleavages at sites A0, A1 and A2 during 18S ribosomal pre-RNA processing (By similarity).By similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ribonucleoprotein

Keywords - Biological processi

Ribosome biogenesis, rRNA processing

Keywords - Ligandi

RNA-binding, rRNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
U3 small nucleolar ribonucleoprotein protein imp3
Short name:
U3 snoRNP protein imp3
Gene namesi
Name:imp3
ORF Names:SPAC19D5.05c
OrganismiSchizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Taxonomic identifieri284812 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaTaphrinomycotinaSchizosaccharomycetesSchizosaccharomycetalesSchizosaccharomycetaceaeSchizosaccharomyces
Proteomesi
  • UP000002485 Componenti: Chromosome I

Organism-specific databases

EuPathDBiFungiDB:SPAC19D5.05c.
PomBaseiSPAC19D5.05c. imp3.

Subcellular locationi

GO - Cellular componenti

  • nucleolus Source: PomBase
  • nucleus Source: PomBase
  • small nuclear ribonucleoprotein complex Source: PomBase
  • small nucleolar ribonucleoprotein complex Source: PomBase
  • small-subunit processome Source: PomBase
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 183183U3 small nucleolar ribonucleoprotein protein imp3PRO_0000132711Add
BLAST

Proteomic databases

MaxQBiO13835.

Interactioni

Subunit structurei

Component of a heterotrimeric complex containing imp3, imp4 and mpp10.By similarity

Protein-protein interaction databases

BioGridi278972. 2 interactions.
MINTiMINT-4668372.

Structurei

3D structure databases

ProteinModelPortaliO13835.
SMRiO13835. Positions 109-166.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini109 – 17567S4 RNA-bindingPROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the ribosomal protein S4P family.Curated
Contains 1 S4 RNA-binding domain.PROSITE-ProRule annotation

Phylogenomic databases

HOGENOMiHOG000213883.
InParanoidiO13835.
KOiK14560.
OMAiKVDFLNW.
OrthoDBiEOG74N5V2.
PhylomeDBiO13835.

Family and domain databases

Gene3Di3.10.290.10. 1 hit.
InterProiIPR022801. Ribosomal_S4/S9.
IPR001912. Ribosomal_S4/S9_N.
IPR002942. S4_RNA-bd.
[Graphical view]
PANTHERiPTHR11831. PTHR11831. 1 hit.
PfamiPF00163. Ribosomal_S4. 1 hit.
PF01479. S4. 1 hit.
[Graphical view]
SMARTiSM01390. Ribosomal_S4. 1 hit.
SM00363. S4. 1 hit.
[Graphical view]
PROSITEiPS50889. S4. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O13835-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRILKHHEQK LLRKVDFLNY KNDDNNHRDV MVMRRYHISK REEYQKYNII
60 70 80 90 100
CGKFRQLAHR LSLLDPTDPF RLQYENLLLE KLFDMGILPS KSKMSDIENK
110 120 130 140 150
ANVSAICRRR LPVIMCKLRM SQVVSEATRL IEQGHVRVGP HVITDPAYLV
160 170 180
TRSLEDFVTW TDTSKIKRTI AKYNDKLDDY DLL
Length:183
Mass (Da):21,777
Last modified:January 1, 1998 - v1
Checksum:i0841BA52BBC98ED8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU329670 Genomic DNA. Translation: CAB16715.1.
PIRiT37965.
RefSeqiNP_594903.1. NM_001020332.2.

Genome annotation databases

EnsemblFungiiSPAC19D5.05c.1; SPAC19D5.05c.1:pep; SPAC19D5.05c.
GeneIDi2542514.
KEGGispo:SPAC19D5.05c.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU329670 Genomic DNA. Translation: CAB16715.1.
PIRiT37965.
RefSeqiNP_594903.1. NM_001020332.2.

3D structure databases

ProteinModelPortaliO13835.
SMRiO13835. Positions 109-166.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi278972. 2 interactions.
MINTiMINT-4668372.

Proteomic databases

MaxQBiO13835.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiSPAC19D5.05c.1; SPAC19D5.05c.1:pep; SPAC19D5.05c.
GeneIDi2542514.
KEGGispo:SPAC19D5.05c.

Organism-specific databases

EuPathDBiFungiDB:SPAC19D5.05c.
PomBaseiSPAC19D5.05c. imp3.

Phylogenomic databases

HOGENOMiHOG000213883.
InParanoidiO13835.
KOiK14560.
OMAiKVDFLNW.
OrthoDBiEOG74N5V2.
PhylomeDBiO13835.

Miscellaneous databases

NextBioi20803567.
PROiO13835.

Family and domain databases

Gene3Di3.10.290.10. 1 hit.
InterProiIPR022801. Ribosomal_S4/S9.
IPR001912. Ribosomal_S4/S9_N.
IPR002942. S4_RNA-bd.
[Graphical view]
PANTHERiPTHR11831. PTHR11831. 1 hit.
PfamiPF00163. Ribosomal_S4. 1 hit.
PF01479. S4. 1 hit.
[Graphical view]
SMARTiSM01390. Ribosomal_S4. 1 hit.
SM00363. S4. 1 hit.
[Graphical view]
PROSITEiPS50889. S4. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "The genome sequence of Schizosaccharomyces pombe."
    Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A., Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S., Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M.
    , Connor R., Cronin A., Davis P., Feltwell T., Fraser A., Gentles S., Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G., Holroyd S., Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K., James K.D., Jones L., Jones M., Leather S., McDonald S., McLean J., Mooney P., Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C., Oliver K., O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E., Rutherford K.M., Rutter S., Saunders D., Seeger K., Sharp S., Skelton J., Simmonds M.N., Squares R., Squares S., Stevens K., Taylor K., Taylor R.G., Tivey A., Walsh S.V., Warren T., Whitehead S., Woodward J.R., Volckaert G., Aert R., Robben J., Grymonprez B., Weltjens I., Vanstreels E., Rieger M., Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Duesterhoeft A., Fritzc C., Holzer E., Moestl D., Hilbert H., Borzym K., Langer I., Beck A., Lehrach H., Reinhardt R., Pohl T.M., Eger P., Zimmermann W., Wedler H., Wambutt R., Purnelle B., Goffeau A., Cadieu E., Dreano S., Gloux S., Lelaure V., Mottier S., Galibert F., Aves S.J., Xiang Z., Hunt C., Moore K., Hurst S.M., Lucas M., Rochet M., Gaillardin C., Tallada V.A., Garzon A., Thode G., Daga R.R., Cruzado L., Jimenez J., Sanchez M., del Rey F., Benito J., Dominguez A., Revuelta J.L., Moreno S., Armstrong J., Forsburg S.L., Cerutti L., Lowe T., McCombie W.R., Paulsen I., Potashkin J., Shpakovski G.V., Ussery D., Barrell B.G., Nurse P.
    Nature 415:871-880(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 972 / ATCC 24843.

Entry informationi

Entry nameiIMP3_SCHPO
AccessioniPrimary (citable) accession number: O13835
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 27, 2004
Last sequence update: January 1, 1998
Last modified: May 11, 2016
This is version 93 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Schizosaccharomyces pombe
    Schizosaccharomyces pombe: entries and gene names
  2. Ribosomal proteins
    Ribosomal proteins families and list of entries
  3. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.