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Protein

Suppressor of hairless protein homolog

Gene

rbpj

Organism
Xenopus laevis (African clawed frog)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Transcriptional regulator that plays a central role in Notch signaling, a signaling pathway involved in cell-cell communication that regulates a broad spectrum of cell-fate determinations. Acts as a transcriptional repressor when it is not associated with Notch proteins. When associated with some NICD product of Notch proteins (Notch intracellular domain), it acts as a transcriptional activator that activates transcription of Notch target genes (By similarity). Required for the transcriptional activation of ESR1, suggesting that it is required during primary neurogenesis in embryos. Binds to the oxygen responsive element of COX4I2 and activates its transcription under hypoxia conditions (4% oxygen) (By similarity).By similarity1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section specifies the position and type of each DNA-binding domain present within the protein.<p><a href='/help/dna_bind' target='_top'>More...</a></p>DNA bindingi59 – 66By similarity8
DNA bindingi193 – 202By similarity10
DNA bindingi266 – 298By similarityAdd BLAST33

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionActivator, Developmental protein, DNA-binding, Repressor
Biological processNotch signaling pathway, Transcription, Transcription regulation

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Suppressor of hairless protein homolog
Alternative name(s):
X-Su(H)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:rbpj
Synonyms:rbpsuh, suh
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiXenopus laevis (African clawed frog)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri8355 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusXenopus

Organism-specific databases

Xenopus laevis and tropicalis biology and genomics resource

More...
Xenbasei
XB-GENE-865998 rbpj

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Nucleus

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002085691 – 501Suppressor of hairless protein homologAdd BLAST501

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
Q91880

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Interacts with activated Notch proteins (By similarity). Forms a ternary complex with nrarp and the intracellular domain (NICD) of notch1. Interacts with rita1, leading to nuclear export, prevent the interaction between rbpj and NICD product and subsequent down-regulation of the Notch signaling pathway.By similarity2 Publications

Protein-protein interaction databases

The Eukaryotic Linear Motif resource for Functional Sites in Proteins

More...
ELMi
Q91880

Protein interaction database and analysis system

More...
IntActi
Q91880, 2 interactors

Molecular INTeraction database

More...
MINTi
Q91880

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

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ProteinModelPortali
Q91880

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
Q91880

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini356 – 446IPT/TIGAdd BLAST91

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the Su(H) family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

The HOVERGEN Database of Homologous Vertebrate Genes

More...
HOVERGENi
HBG006618

KEGG Orthology (KO)

More...
KOi
K06053

Database of Orthologous Groups

More...
OrthoDBi
444988at2759

Family and domain databases

Conserved Domains Database

More...
CDDi
cd01176 IPT_RBP-Jkappa, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.10, 1 hit
2.60.40.1450, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR015350 Beta-trefoil_DNA-bd_dom
IPR036358 BTD_sf
IPR040159 CLS_fam
IPR013783 Ig-like_fold
IPR014756 Ig_E-set
IPR002909 IPT_dom
IPR008967 p53-like_TF_DNA-bd
IPR015351 RBP-J/Cbf11/Cbf12_DNA-bd
IPR037095 RBP-J/Cbf11/Cbf12_DNA-bd_sf
IPR038007 RBP-Jkappa_IPT

The PANTHER Classification System

More...
PANTHERi
PTHR10665 PTHR10665, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF09270 BTD, 1 hit
PF09271 LAG1-DNAbind, 1 hit
PF01833 TIG, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM01268 BTD, 1 hit
SM01267 LAG1_DNAbind, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF110217 SSF110217, 1 hit
SSF49417 SSF49417, 1 hit
SSF81296 SSF81296, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (2)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

This entry describes 2 <p>This subsection of the ‘Sequence’ section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket
Isoform 1 (identifier: Q91880-1) [UniParc]FASTAAdd to basket
Also known as: X-Su(H)1

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MQPGIPKYTP SAIQLAPVVT GKFGERPQPK RLTREAMRNY LKERGDQTVL
60 70 80 90 100
ILHAKVAQKS YGNEKRFFCP PPCVYLMGSG WKKKKEQMER DGCSEQESQP
110 120 130 140 150
CAFIGIGNSE QEMQQLNLEG KNYCTAKTLY ISDSDKRKHF MLSVKMFYGN
160 170 180 190 200
SDDIGVFLSK RIKVISKPSK KKQSLKNADL CIASGTKVAL FNRLRSQTVS
210 220 230 240 250
TRYLHVEGGN FHASSQQWGA FYIHLLDDEE SEGEEFTVRD GYIHYGQTVK
260 270 280 290 300
LVCSVTGMAL PRLIIRKVDK QTALLDADDP VSQLHKCAFY LKDTERMYLC
310 320 330 340 350
LSQERIIQFQ ATPCPKEPNK EMINDGASWT IISTDKAEYT FYEGMGPINA
360 370 380 390 400
PVTPVPVVES LQLNGGGDVA MLELTGQNFT PNLRVWFGDV EAETMYRCAE
410 420 430 440 450
SMLCVVPDIS AFREGWRWVR QPVQVPVTLV RNDGVIYSTS LTFTYTPEPG
460 470 480 490 500
PRPHCSAAGA ILRANSSLLA SNEPNTNSEG SYTNISTNSA NVTSSTAAVV

S
Length:501
Mass (Da):55,864
Last modified:November 1, 1996 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i2B2A271F38E843C2
GO
Isoform 2 (identifier: Q91880-2) [UniParc]FASTAAdd to basket
Also known as: X-Su(H)2

The sequence of this isoform differs from the canonical sequence as follows:
     1-20: Missing.
     21-21: G → M

Show »
Length:481
Mass (Da):53,844
Checksum:i461AA3FF0C6F5BAF
GO

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting. The information stored in this subsection is used to automatically construct alternative protein sequence(s) for display.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_0083941 – 20Missing in isoform 2. 1 PublicationAdd BLAST20
Alternative sequenceiVSP_00839521G → M in isoform 2. 1 Publication1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
U60093 mRNA Translation: AAB05478.1
U60094 Genomic DNA Translation: AAB05479.1

NCBI Reference Sequences

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RefSeqi
NP_001084347.1, NM_001090878.1 [Q91880-1]

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Xl.12006

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
399453

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
xla:399453

Keywords - Coding sequence diversityi

Alternative splicing

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U60093 mRNA Translation: AAB05478.1
U60094 Genomic DNA Translation: AAB05479.1
RefSeqiNP_001084347.1, NM_001090878.1 [Q91880-1]
UniGeneiXl.12006

3D structure databases

ProteinModelPortaliQ91880
SMRiQ91880
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

ELMiQ91880
IntActiQ91880, 2 interactors
MINTiQ91880

Proteomic databases

PRIDEiQ91880

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi399453
KEGGixla:399453

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
399453
XenbaseiXB-GENE-865998 rbpj

Phylogenomic databases

HOVERGENiHBG006618
KOiK06053
OrthoDBi444988at2759

Family and domain databases

CDDicd01176 IPT_RBP-Jkappa, 1 hit
Gene3Di2.60.40.10, 1 hit
2.60.40.1450, 1 hit
InterProiView protein in InterPro
IPR015350 Beta-trefoil_DNA-bd_dom
IPR036358 BTD_sf
IPR040159 CLS_fam
IPR013783 Ig-like_fold
IPR014756 Ig_E-set
IPR002909 IPT_dom
IPR008967 p53-like_TF_DNA-bd
IPR015351 RBP-J/Cbf11/Cbf12_DNA-bd
IPR037095 RBP-J/Cbf11/Cbf12_DNA-bd_sf
IPR038007 RBP-Jkappa_IPT
PANTHERiPTHR10665 PTHR10665, 1 hit
PfamiView protein in Pfam
PF09270 BTD, 1 hit
PF09271 LAG1-DNAbind, 1 hit
PF01833 TIG, 1 hit
SMARTiView protein in SMART
SM01268 BTD, 1 hit
SM01267 LAG1_DNAbind, 1 hit
SUPFAMiSSF110217 SSF110217, 1 hit
SSF49417 SSF49417, 1 hit
SSF81296 SSF81296, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiSUH_XENLA
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q91880
Secondary accession number(s): Q91881
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 26, 2003
Last sequence update: November 1, 1996
Last modified: January 16, 2019
This is version 104 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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