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UniProtKB - P02253 (H12_BOVIN)

Entry version 143 (07 Apr 2021)
Sequence version 2 (03 Oct 2012)
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Protein

Histone H1.2

Gene

H1-2

Organism
Bos taurus (Bovine)
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

Histone H1 protein binds to linker DNA between nucleosomes forming the macromolecular structure known as the chromatin fiber. Histones H1 are necessary for the condensation of nucleosome chains into higher-order structured fibers. Acts also as a regulator of individual gene transcription through chromatin remodeling, nucleosome spacing and DNA methylation (By similarity).By similarity

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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 functionDNA-binding

<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%5Fand%5Ftaxonomy%5Fsection">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:
Histone H1.2
Alternative name(s):
CTL-1
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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:H1-2By similarity
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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>OrganismiBos taurus (Bovine)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 identifieri9913 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Artiodactyla › Ruminantia › Pecora › Bovidae › Bovinae › Bos
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000321980 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Unassembled WGS sequence
  • UP000009136 Componenti: Unplaced

<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

Keywords - Cellular componenti

Chromosome, 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 <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemoved1 Publication
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001959032 – 213Histone H1.2Add BLAST212

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei2N-acetylserine; partialBy similarity1
Modified residuei2PhosphoserineBy similarity1
Modified residuei17N6-acetyllysineBy similarity1
Modified residuei23N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei26N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei27N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei34N6-(beta-hydroxybutyryl)lysine; alternateBy similarity1
Modified residuei34N6-crotonyllysine; alternateBy similarity1
Modified residuei34N6-methyllysine; alternateBy similarity1
Modified residuei46N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei52N6-(2-hydroxyisobutyryl)lysine; alternateBy similarity1
Modified residuei52N6-(beta-hydroxybutyryl)lysine; alternateBy similarity1
Modified residuei54CitrullineBy similarity1
Modified residuei63N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei64N6-(2-hydroxyisobutyryl)lysine; alternateBy similarity1
Modified residuei64N6-(beta-hydroxybutyryl)lysine; alternateBy similarity1
Modified residuei64N6-crotonyllysine; alternateBy similarity1
Modified residuei75N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei81N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei85N6-(2-hydroxyisobutyryl)lysine; alternateBy similarity1
Modified residuei85N6-(beta-hydroxybutyryl)lysine; alternateBy similarity1
Modified residuei85N6-crotonyllysine; alternateBy similarity1
Modified residuei90N6-(2-hydroxyisobutyryl)lysine; alternateBy similarity1
Modified residuei90N6-(beta-hydroxybutyryl)lysine; alternateBy similarity1
Modified residuei90N6-crotonyllysine; alternateBy similarity1
Modified residuei97N6-(2-hydroxyisobutyryl)lysine; alternateBy similarity1
Modified residuei97N6-crotonyllysine; alternateBy similarity1
Modified residuei97N6-succinyllysine; alternateBy similarity1
Modified residuei104Phosphoserine; by PKC1 Publication1
Modified residuei106N6-(beta-hydroxybutyryl)lysineBy similarity1
Modified residuei110N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei117N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei121N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei129N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei136N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei146PhosphothreonineBy similarity1
Modified residuei148N6-(2-hydroxyisobutyryl)lysineBy similarity1
Modified residuei159N6-(2-hydroxyisobutyryl)lysine; alternateBy similarity1
Modified residuei159N6-crotonyllysine; alternateBy similarity1
Modified residuei168N6-(2-hydroxyisobutyryl)lysine; alternateBy similarity1
Modified residuei168N6-crotonyllysine; alternateBy similarity1
Modified residuei187N6-methyllysine; by EHMT1 and EHMT2By similarity1
Modified residuei188ADP-ribosylserineBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

H1 histones are progressively phosphorylated during the cell cycle, becoming maximally phosphorylated during late G2 phase and M phase, and being dephosphorylated sharply thereafter.By similarity
Crotonylation (Kcr) is specifically present in male germ cells and marks testis-specific genes in post-meiotic cells, including X-linked genes that escape sex chromosome inactivation in haploid cells. Crotonylation marks active promoters and enhancers and confers resistance to transcriptional repressors. It is also associated with post-meiotically activated genes on autosomes.By similarity
ADP-ribosylated on Ser-188 in response to DNA damage.By similarity
Citrullination at Arg-54 (H1R54ci) by PADI4 takes place within the DNA-binding site of H1 and results in its displacement from chromatin and global chromatin decondensation, thereby promoting pluripotency and stem cell maintenance.By similarity

Keywords - PTMi

Acetylation, ADP-ribosylation, Citrullination, Hydroxylation, Methylation, Phosphoprotein

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		P02253

PeptideAtlas

More...PeptideAtlasi		P02253

PRoteomics IDEntifications database

More...PRIDEi		P02253

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P02253

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSBTAG00000011677, Expressed in conceptus and 18 other tissues

<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%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		170598, 4 interactors

Protein interaction database and analysis system

More...IntActi		P02253, 1 interactor

Molecular INTeraction database

More...MINTi		P02253

STRING: functional protein association networks

More...STRINGi		9913.ENSBTAP00000015499

<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

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

More...SMRi		P02253

Database of comparative protein structure models

More...ModBasei		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%5Fand%5Fdomains%5Fsection">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>Domaini36 – 109H15PROSITE-ProRule annotationAdd BLAST74

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The C-terminal domain is required for high-affinity binding to chromatin.By similarity

<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 histone H1/H5 family.PROSITE-ProRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG4012, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_052897_7_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P02253

Identification of Orthologs from Complete Genome Data

More...OMAi		NSAITHG

Database of Orthologous Groups

More...OrthoDBi		1565299at2759

TreeFam database of animal gene trees

More...TreeFami		TF313664

Family and domain databases

Conserved Domains Database

More...CDDi		cd00073, H15, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.10.10.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR005819, H1/H5
IPR005818, Histone_H1/H5_H15
IPR036388, WH-like_DNA-bd_sf
IPR036390, WH_DNA-bd_sf

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00538, Linker_histone, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00624, HISTONEH5

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00526, H15, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF46785, SSF46785, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS51504, H15, 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%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

P02253-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSETAPAAPA AAPPAEKTPV KKKAAKKPAG ARRKASGPPV SELITKAVAA 
        60         70         80         90        100
SKERSGVSLA ALKKALAAAG YDVEKNNSRI KLGLKSLVSK GTLVQTKGTG 
       110        120        130        140        150
ASGSFKLNKK AATGEAKPKA KKAGAAKPKK AAGAAKKTKK ATGAATPKKT 
       160        170        180        190        200
AKKTPKKAKK PAAAAVTKKV AKSPKKAKAA KPKKAAKSAA KAVKPKAAKP 
       210 
KVAKPKKAAP KKK
Length:213
Mass (Da):21,356
Last modified:October 3, 2012 - v2
<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:iB5D69F890B6FB5DD
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
DAAA02055500 Genomic DNA No translation available.
BC133454 mRNA Translation: AAI33455.1

Protein sequence database of the Protein Information Resource

More...PIRi		A92316, HSBO11

NCBI Reference Sequences

More...RefSeqi		NP_001076894.1, NM_001083425.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...GeneIDi		513971

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		bta:513971

<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
DAAA02055500 Genomic DNA No translation available.
BC133454 mRNA Translation: AAI33455.1
PIRiA92316, HSBO11
RefSeqiNP_001076894.1, NM_001083425.1

3D structure databases

SMRiP02253
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi170598, 4 interactors
IntActiP02253, 1 interactor
MINTiP02253
STRINGi9913.ENSBTAP00000015499

PTM databases

iPTMnetiP02253

Proteomic databases

PaxDbiP02253
PeptideAtlasiP02253
PRIDEiP02253

Genome annotation databases

GeneIDi513971
KEGGibta:513971

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		3006

Phylogenomic databases

eggNOGiKOG4012, Eukaryota
HOGENOMiCLU_052897_7_0_1
InParanoidiP02253
OMAiNSAITHG
OrthoDBi1565299at2759
TreeFamiTF313664

Gene expression databases

BgeeiENSBTAG00000011677, Expressed in conceptus and 18 other tissues

Family and domain databases

CDDicd00073, H15, 1 hit
Gene3Di1.10.10.10, 1 hit
InterProiView protein in InterPro
IPR005819, H1/H5
IPR005818, Histone_H1/H5_H15
IPR036388, WH-like_DNA-bd_sf
IPR036390, WH_DNA-bd_sf
PfamiView protein in Pfam
PF00538, Linker_histone, 1 hit
PRINTSiPR00624, HISTONEH5
SMARTiView protein in SMART
SM00526, H15, 1 hit
SUPFAMiSSF46785, SSF46785, 1 hit
PROSITEiView protein in PROSITE
PS51504, H15, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		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 nameiH12_BOVIN
<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: P02253
Secondary accession number(s): A3KN02
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: October 3, 2012
Last modified: April 7, 2021
This is version 143 of the entry and version 2 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

Keywords - Technical termi

Direct protein sequencing, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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