Please note: this site relies heavily on the use of javascript. Without a javascript-enabled browser, this site will not function correctly. Please enable javascript and reload the page, or switch to a different browser.
0  structures 278  species 0  interactions 321  sequences 11  architectures

Family: UTP15_C (PF09384)

Summary: UTP15 C terminal

Pfam includes annotations and additional family information from a range of different sources. These sources can be accessed via the tabs below.

The Pfam group coordinates the annotation of Pfam families in Wikipedia, but we have not yet assigned a Wikipedia article to this family. If you think that a particular Wikipedia article provides good annotation, please let us know.

This tab holds the annotation information that is stored in the Pfam database. As we move to using Wikipedia as our main source of annotation, the contents of this tab will be gradually replaced by the Wikipedia tab.

UTP15 C terminal Provide feedback

U3 snoRNA is ubiquitous in eukaryotes and is required for nucleolar processing of pre-18S ribosomal RNA [1]. It is a component of the ribosomal small subunit (SSU) processome. UTP15 is needed for optimal pre-ribosomal RNA transcription by RNA polymerase I, together with a subset of U3 proteins required for transcription (t-UTPs) [2]. This entry represents the C terminal of UTP15, and is found adjacent to WD40 repeats (PF00400).

Literature references

  1. Dragon F, Gallagher JE, Compagnone-Post PA, Mitchell BM, Porwancher KA, Wehner KA, Wormsley S, Settlage RE, Shabanowitz J, Osheim Y, Beyer AL, Hunt DF, Baserga SJ; , Nature 2002;0:0-0.: A large nucleolar U3 ribonucleoprotein required for 18S ribosomal RNA biogenesis. PUBMED:12068309 EPMC:12068309

  2. Gallagher JE, Dunbar DA, Granneman S, Mitchell BM, Osheim Y, Beyer AL, Baserga SJ;, Genes Dev. 2004;18:2506-2517.: RNA polymerase I transcription and pre-rRNA processing are linked by specific SSU processome components. PUBMED:15489292 EPMC:15489292


External database links

This tab holds annotation information from the InterPro database.

InterPro entry IPR018983

This entry represents the C-terminal domain of the U3 small nucleolar RNA-associated protein 15 (UTP15). This protein is involved in nucleolar processing of pre-18S ribosomal RNA, and is required for optimal pre-ribosomal RNA transcription by RNA polymerase I together with a subset of U3 proteins required for transcription (t-UTPs). UTP15 is a component of the ribosomal small subunit (SSU) processome, which is a large ribonucleoprotein (RNP) required for processing of precursors to the small subunit RNA, the 18S, of the ribosome [PUBMED:15590835, PUBMED:15489292]. This domain is found C-terminal to the WD40 repeat (INTERPRO). UTP15 associates with U3 snoRNA, which is ubiquitous in eukaryotes and is required for nucleolar processing of pre-18S ribosomal RNA [PUBMED:12068309].

Gene Ontology

The mapping between Pfam and Gene Ontology is provided by InterPro. If you use this data please cite InterPro.

Domain organisation

Below is a listing of the unique domain organisations or architectures in which this domain is found. More...

Loading domain graphics...

Alignments

We store a range of different sequence alignments for families. As well as the seed alignment from which the family is built, we provide the full alignment, generated by searching the sequence database using the family HMM. We also generate alignments using four representative proteomes (RP) sets, the NCBI sequence database, and our metagenomics sequence database. More...

View options

We make a range of alignments for each Pfam-A family. You can see a description of each above. You can view these alignments in various ways but please note that some types of alignment are never generated while others may not be available for all families, most commonly because the alignments are too large to handle.

  Seed
(40)
Full
(321)
Representative proteomes NCBI
(324)
Meta
(1)
RP15
(77)
RP35
(122)
RP55
(179)
RP75
(219)
Jalview View  View  View  View  View  View  View  View 
HTML View  View  View  View  View  View     
PP/heatmap 1 View  View  View  View  View     
Pfam viewer View  View             

1Cannot generate PP/Heatmap alignments for seeds; no PP data available

Key: ✓ available, x not generated, not available.

Format an alignment

  Seed
(40)
Full
(321)
Representative proteomes NCBI
(324)
Meta
(1)
RP15
(77)
RP35
(122)
RP55
(179)
RP75
(219)
Alignment:
Format:
Order:
Sequence:
Gaps:
Download/view:

Download options

We make all of our alignments available in Stockholm format. You can download them here as raw, plain text files or as gzip-compressed files.

  Seed
(40)
Full
(321)
Representative proteomes NCBI
(324)
Meta
(1)
RP15
(77)
RP35
(122)
RP55
(179)
RP75
(219)
Raw Stockholm Download   Download   Download   Download   Download   Download   Download   Download  
Gzipped Download   Download   Download   Download   Download   Download   Download   Download  

You can also download a FASTA format file containing the full-length sequences for all sequences in the full alignment.

External links

MyHits provides a collection of tools to handle multiple sequence alignments. For example, one can refine a seed alignment (sequence addition or removal, re-alignment or manual edition) and then search databases for remote homologs using HMMER3.

Pfam alignments:

HMM logo

HMM logos is one way of visualising profile HMMs. Logos provide a quick overview of the properties of an HMM in a graphical form. You can see a more detailed description of HMM logos and find out how you can interpret them here. More...

Trees

This page displays the phylogenetic tree for this family's seed alignment. We use FastTree to calculate neighbour join trees with a local bootstrap based on 100 resamples (shown next to the tree nodes). FastTree calculates approximately-maximum-likelihood phylogenetic trees from our seed alignment.

Note: You can also download the data file for the tree.

Curation and family details

This section shows the detailed information about the Pfam family. You can see the definitions of many of the terms in this section in the glossary and a fuller explanation of the scoring system that we use in the scores section of the help pages.

Curation View help on the curation process

Seed source: Pfam-B_7112 (release 21.0)
Previous IDs: U3_snoRNA_C;
Type: Family
Author: Mistry J, Wood V
Number in seed: 40
Number in full: 321
Average length of the domain: 147.80 aa
Average identity of full alignment: 28 %
Average coverage of the sequence by the domain: 28.41 %

HMM information View help on HMM parameters

HMM build commands:
build method: hmmbuild -o /dev/null HMM SEED
search method: hmmsearch -Z 23193494 -E 1000 --cpu 4 HMM pfamseq
Model details:
Parameter Sequence Domain
Gathering cut-off 26.9 26.9
Trusted cut-off 27.4 27.6
Noise cut-off 26.0 26.8
Model length: 148
Family (HMM) version: 5
Download: download the raw HMM for this family

Species distribution

Sunburst controls

Show

This visualisation provides a simple graphical representation of the distribution of this family across species. You can find the original interactive tree in the adjacent tab. More...

Loading sunburst data...

Tree controls

Hide

The tree shows the occurrence of this domain across different species. More...

Loading...

Please note: for large trees this can take some time. While the tree is loading, you can safely switch away from this tab but if you browse away from the family page entirely, the tree will not be loaded.