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Entry version 131 (10 Feb 2021)
Sequence version 1 (01 Jun 1998)
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Protein

DNA-directed RNA polymerase I subunit RPA1

Gene

Polr1a

Organism
Rattus norvegicus (Rat)
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

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Largest and catalytic core component of RNA polymerase I which synthesizes ribosomal RNA precursors. Forms the polymerase active center together with the second largest subunit. A single stranded DNA template strand of the promoter is positioned within the central active site cleft of Pol I. A bridging helix emanates from RPA1 and crosses the cleft near the catalytic site and is thought to promote translocation of Pol I by acting as a ratchet that moves the RNA-DNA hybrid through the active site by switching from straight to bent conformations at each step of nucleotide addition (By similarity).By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the 'Description' field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi64ZincBy similarity1
Metal bindingi67ZincBy similarity1
Metal bindingi74ZincBy similarity1
Metal bindingi77ZincBy similarity1
Metal bindingi595Magnesium; catalyticBy similarity1
Metal bindingi597Magnesium; catalyticBy similarity1
Metal bindingi599Magnesium; catalyticBy similarity1

<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 functionNucleotidyltransferase, Transferase
Biological processTranscription
LigandMagnesium, Metal-binding, Zinc

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-RNO-5250924, B-WICH complex positively regulates rRNA expression
R-RNO-73762, RNA Polymerase I Transcription Initiation
R-RNO-73772, RNA Polymerase I Promoter Escape
R-RNO-73863, RNA Polymerase I Transcription Termination

<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:
DNA-directed RNA polymerase I subunit RPA1 (EC:2.7.7.6)
Short name:
RNA polymerase I subunit A1
Alternative name(s):
DNA-directed RNA polymerase I largest subunit
DNA-directed RNA polymerase I subunit A
RNA polymerase I 194 kDa subunit
Short name:
A194
Short name:
RPA194
<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:Polr1a
Synonyms:Rpa1, Rpo1-4
<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>OrganismiRattus norvegicus (Rat)
<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 identifieri10116 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
<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
  • UP000002494 <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: Unplaced

Organism-specific databases

Rat genome database

More...
RGDi
620824, Polr1a

<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 & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Chromosome, DNA-directed RNA polymerase, 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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000739251 – 1716DNA-directed RNA polymerase I subunit RPA1Add BLAST1716

<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

Phosphorylated.1 Publication

Keywords - PTMi

Phosphoprotein

Proteomic databases

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

More...
PaxDbi
O54889

PRoteomics IDEntifications database

More...
PRIDEi
O54889

PTM databases

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
O54889

<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 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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Component of the RNA polymerase I (Pol I) complex consisting of at least 13 subunits (PubMed:9422795).

Interacts with MYO1C (By similarity).

Interacts with ERBB2 (By similarity).

Interacts with DDX11 (By similarity).

By similarity1 Publication

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000013587

<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
O54889

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

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni968 – 980Bridging helixBy similarityAdd BLAST13

<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 RNA polymerase beta' chain family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0262, Eukaryota

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
O54889

Database of Orthologous Groups

More...
OrthoDBi
591636at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
O54889

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.132.30, 1 hit
1.10.274.100, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR015699, DNA-dir_RNA_pol1_lsu
IPR000722, RNA_pol_asu
IPR006592, RNA_pol_N
IPR007080, RNA_pol_Rpb1_1
IPR007066, RNA_pol_Rpb1_3
IPR042102, RNA_pol_Rpb1_3_sf
IPR007083, RNA_pol_Rpb1_4
IPR007081, RNA_pol_Rpb1_5
IPR038120, Rpb1_funnel_sf

The PANTHER Classification System

More...
PANTHERi
PTHR19376:SF11, PTHR19376:SF11, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF04997, RNA_pol_Rpb1_1, 1 hit
PF00623, RNA_pol_Rpb1_2, 1 hit
PF04983, RNA_pol_Rpb1_3, 1 hit
PF05000, RNA_pol_Rpb1_4, 1 hit
PF04998, RNA_pol_Rpb1_5, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00663, RPOLA_N, 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>Sequence (1+)i

<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.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

O54889-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLASKHTPWR RLQGISFGMY SAEELKKLSV KSITNPRYVD SLGNPSADGL
60 70 80 90 100
YDLALGPADS KEVCSTCVQD FNNCSGHLGH IDLPLTVYNP LLFDKLYLLL
110 120 130 140 150
RGSCLNCHML TCPRAAIHLL VCQLKVLDVG ALQAVYELER ILSRFLEETS
160 170 180 190 200
DPSAFEIQEE LEEYTSKILQ NNLLGSQGAH VKNVCESRSK LVAHFWKTHM
210 220 230 240 250
AAKRCPHCKT GRSVVRKEHN SKLTITYPAM VHKKSGQKDA ELPEGAPAAP
260 270 280 290 300
GIDEAQMGKR GYLTPSSAQE HLFAIWKNEG FFLNYLFSGL DDIGPESSFN
310 320 330 340 350
PSMFFLDFIV VPPSRYRPIN RLGDQMFTNG QTVNLQAVMK DAVLIRKLLA
360 370 380 390 400
VMAQEQKLPC EMTEITIDKE NDSSGAIDRS FLSLLPGQSL TDKLYNIWIR
410 420 430 440 450
LQSHVNIVFD SDMDKLMLEK YPGIRQILEK KEGLFRKHMM GKRVDYAARS
460 470 480 490 500
VICPDMYINT NEIGIPMVFA TKLTYPQPVT PWNVQELRQA VINGPNVHPG
510 520 530 540 550
ASMVINEDGS RTALSAVDAT QREAVAKQLL TPSTGIPKPQ GAKVVCRHVK
560 570 580 590 600
NGDILLLNRQ PTLHRPSIQA HRAHILPEEK VLRLHYANCK AYNADFDGDE
610 620 630 640 650
MNAHFPQSEL GRAEAYVLAC TDQQYLVPKD GQPLAGLIQD HMVSGANMTI
660 670 680 690 700
RGCFFTREQY MELVYRGLTD KVGRVKLFPP AILKPFPLWT GKQVVSTLLI
710 720 730 740 750
NIIPEDYTPL NLTGKAKIGS KAWVKEKPRP VPDFDPDSMC ESQVIIREGE
760 770 780 790 800
LLCGVLDKAH YGSSAYGLVH CCYEIYGGET SGRVLTCLAR LFTAYLQLYR
810 820 830 840 850
GFTLGVEDIL VKPNADVMRQ RIIEESTQCG PRAVRAALNL PEAASCDEIQ
860 870 880 890 900
GKWQDAIWRK DQRDFNMIDM KFKEEVNHYS NEINKACMPF GLHRQFPENN
910 920 930 940 950
LQMMVQSGAK GSTVNTMQIS CLLGQIELEG RRPPLMASGK SLPCFEPYEF
960 970 980 990 1000
TPRAGGFVTG RFLTGIRPPE FFFHCMAGRE GLVDTAVKTS RSGYLQRCII
1010 1020 1030 1040 1050
KHLEGLVIQY DLTVRDSDGS VVQFLYGEDG LDIPKTQFLQ PKQFPFLASN
1060 1070 1080 1090 1100
YEVIMKSKHL HEVLSRADPQ KVLRHFRAIK KWHHRHSSAL LRKGAFLSFS
1110 1120 1130 1140 1150
QKIQAAVKAL NLEGKTQNGR SPETQQMLQM WHELDEQSRR KYQKRAAPCP
1160 1170 1180 1190 1200
DPSLSVWRPD IHFASVSETF EKKIDDYSQE WAAQAEKSHN RSELSLDRLR
1210 1220 1230 1240 1250
TLLQLKWQRS LCDPGEAVGL LAAQSIGEPS TQMTLNTFHF AGRGEMNVTL
1260 1270 1280 1290 1300
GIPRLREILM VASANIKTPM MSVPVFNTKK ALRRVKSLKK QLTRVCLGEV
1310 1320 1330 1340 1350
LQKVDIQESF CMGEKQNKFR VYELRFQFLP HAYYQQEKCL RPEDILHFME
1360 1370 1380 1390 1400
TRFFKLLMEA IKKKNSKASA FRSVNTRRAT QKDLDDTEDS GRNRREEERD
1410 1420 1430 1440 1450
EEEEGNIVDA EAEEGDADAS DTKRKEKQEE EVDYESEEEG EEEEEEDVQE
1460 1470 1480 1490 1500
EENIKGEGAH QTHEPDEEEG SGLEEESSQN PPCRHSRPQG AEAMERRIQA
1510 1520 1530 1540 1550
VRESHSFIED YQYDTEESLW CQVTVKLPLM KINFDMSSLV VSLAHNAIVY
1560 1570 1580 1590 1600
TTKGITRCLL NETINSKNEK EFVLNTEGIN LPELFKYSEV LDLRRLYSND
1610 1620 1630 1640 1650
IHAVANTYGI EAALRVIEKE IKDVFAVYGI AVDPRHLSLV ADYMCFEGVY
1660 1670 1680 1690 1700
KPLNRFGIQS SSSPLQQMTF ETSFQFLKQA TMMGSHDELK SPSACLVVGK
1710
VVKGGTGLFE LKQPLR
Length:1,716
Mass (Da):194,192
Last modified:June 1, 1998 - 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:iE8EE15BC23E60941
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
G3V7B7G3V7B7_RAT
DNA-directed RNA polymerase subunit
Polr1a Rpo1-4, rCG_56215
1,716Annotation score:

Annotation score:3 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>

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
AF025425 mRNA Translation: AAB94601.1

Protein sequence database of the Protein Information Resource

More...
PIRi
T14103

NCBI Reference Sequences

More...
RefSeqi
NP_113960.1, NM_031772.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
83581

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
rno:83581

UCSC genome browser

More...
UCSCi
RGD:620824, rat

<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
AF025425 mRNA Translation: AAB94601.1
PIRiT14103
RefSeqiNP_113960.1, NM_031772.1

3D structure databases

SMRiO54889
ModBaseiSearch...

Protein-protein interaction databases

STRINGi10116.ENSRNOP00000013587

PTM databases

PhosphoSitePlusiO54889

Proteomic databases

PaxDbiO54889
PRIDEiO54889

Genome annotation databases

GeneIDi83581
KEGGirno:83581
UCSCiRGD:620824, rat

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
25885
RGDi620824, Polr1a

Phylogenomic databases

eggNOGiKOG0262, Eukaryota
InParanoidiO54889
OrthoDBi591636at2759
PhylomeDBiO54889

Enzyme and pathway databases

ReactomeiR-RNO-5250924, B-WICH complex positively regulates rRNA expression
R-RNO-73762, RNA Polymerase I Transcription Initiation
R-RNO-73772, RNA Polymerase I Promoter Escape
R-RNO-73863, RNA Polymerase I Transcription Termination

Miscellaneous databases

Protein Ontology

More...
PROi
PR:O54889

Family and domain databases

Gene3Di1.10.132.30, 1 hit
1.10.274.100, 1 hit
InterProiView protein in InterPro
IPR015699, DNA-dir_RNA_pol1_lsu
IPR000722, RNA_pol_asu
IPR006592, RNA_pol_N
IPR007080, RNA_pol_Rpb1_1
IPR007066, RNA_pol_Rpb1_3
IPR042102, RNA_pol_Rpb1_3_sf
IPR007083, RNA_pol_Rpb1_4
IPR007081, RNA_pol_Rpb1_5
IPR038120, Rpb1_funnel_sf
PANTHERiPTHR19376:SF11, PTHR19376:SF11, 1 hit
PfamiView protein in Pfam
PF04997, RNA_pol_Rpb1_1, 1 hit
PF00623, RNA_pol_Rpb1_2, 1 hit
PF04983, RNA_pol_Rpb1_3, 1 hit
PF05000, RNA_pol_Rpb1_4, 1 hit
PF04998, RNA_pol_Rpb1_5, 1 hit
SMARTiView protein in SMART
SM00663, RPOLA_N, 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 nameiRPA1_RAT
<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: O54889
<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: December 15, 1998
Last sequence update: June 1, 1998
Last modified: February 10, 2021
This is version 131 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

Keywords - Technical termi

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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