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P54709

- AT1B3_HUMAN

UniProt

P54709 - AT1B3_HUMAN

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Protein

Sodium/potassium-transporting ATPase subunit beta-3

Gene

ATP1B3

Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 5 out of 5- Experimental evidence at protein leveli

Display
All None

  • Function
  • Names & Taxonomy
  • Subcellular locationSubcell. location
  • Pathology & BiotechPathol./Biotech
  • PTM / Processing
  • Expression
  • Interaction
  • Structure
  • Family & Domains
  • Sequences (2)
  • Cross-references
  • Publications
  • Entry information
  • Miscellaneous
  • Similar proteins
Top

Functioni

This is the non-catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of Na+ and K+ ions across the plasma membrane. The exact function of the beta-3 subunit is not known.

GO - Molecular functioni

  1. ATPase activator activity Source: BHF-UCL
  2. ATPase binding Source: BHF-UCL
  3. sodium:potassium-exchanging ATPase activity Source: BHF-UCL

GO - Biological processi

  1. blood coagulation Source: Reactome
  2. cellular potassium ion homeostasis Source: BHF-UCL
  3. cellular sodium ion homeostasis Source: BHF-UCL
  4. ion transmembrane transport Source: Reactome
  5. leukocyte migration Source: Reactome
  6. membrane repolarization Source: BHF-UCL
  7. positive regulation of ATPase activity Source: BHF-UCL
  8. positive regulation of ATP catabolic process Source: BHF-UCL
  9. positive regulation of potassium ion import Source: BHF-UCL
  10. positive regulation of potassium ion transmembrane transporter activity Source: BHF-UCL
  11. positive regulation of sodium ion export from cell Source: BHF-UCL
  12. potassium ion import Source: BHF-UCL
  13. protein localization to plasma membrane Source: BHF-UCL
  14. protein stabilization Source: BHF-UCL
  15. sodium ion export from cell Source: BHF-UCL
  16. transmembrane transport Source: Reactome
  17. transport Source: ProtInc
Complete GO annotation...

Keywords - Biological processi

Ion transport, Potassium transport, Sodium transport, Sodium/potassium transport, Transport

Keywords - Ligandi

Potassium, Sodium

Enzyme and pathway databases

ReactomeiREACT_12560. Basigin interactions.
REACT_25149. Ion transport by P-type ATPases.

Protein family/group databases

TCDBi3.A.3.1.1. the p-type atpase (p-atpase) superfamily.

Names & Taxonomyi

Protein namesi
Recommended name:
Sodium/potassium-transporting ATPase subunit beta-3
Alternative name(s):
Sodium/potassium-dependent ATPase subunit beta-3
Short name:
ATPB-3
CD_antigen: CD298
Gene namesi
Name:ATP1B3
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
ProteomesiUP000005640: Chromosome 3

Organism-specific databases

HGNCiHGNC:806. ATP1B3.

Subcellular locationi

Cell membrane 1 Publication; Single-pass type II membrane protein 1 Publication. Melanosome 1 Publication
Note: Identified by mass spectrometry in melanosome fractions from stage I to stage IV.

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 3535CytoplasmicSequence AnalysisAdd
BLAST
Transmembranei36 – 5621Helical; Signal-anchor for type II membrane proteinSequence AnalysisAdd
BLAST
Topological domaini57 – 279223ExtracellularSequence AnalysisAdd
BLAST

GO - Cellular componenti

  1. caveola Source: Ensembl
  2. extracellular vesicular exosome Source: UniProtKB
  3. melanosome Source: UniProtKB-SubCell
  4. plasma membrane Source: BHF-UCL
  5. sodium:potassium-exchanging ATPase complex Source: BHF-UCL
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA68.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 279279Sodium/potassium-transporting ATPase subunit beta-3PRO_0000219108Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi124 – 1241N-linked (GlcNAc...)Sequence Analysis
Disulfide bondi128 ↔ 144By similarity
Disulfide bondi154 ↔ 170By similarity
Disulfide bondi191 ↔ 250By similarity
Glycosylationi240 – 2401N-linked (GlcNAc...)1 Publication

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

MaxQBiP54709.
PaxDbiP54709.
PRIDEiP54709.

PTM databases

PhosphoSiteiP54709.

Expressioni

Gene expression databases

BgeeiP54709.
CleanExiHS_ATP1B3.
ExpressionAtlasiP54709. baseline and differential.
GenevestigatoriP54709.

Organism-specific databases

HPAiCAB020697.

Interactioni

Subunit structurei

Composed of three subunits: alpha (catalytic), beta and gamma.

Protein-protein interaction databases

BioGridi106973. 52 interactions.
IntActiP54709. 4 interactions.
MINTiMINT-5001083.
STRINGi9606.ENSP00000286371.

Structurei

3D structure databases

ProteinModelPortaliP54709.
SMRiP54709. Positions 16-279.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni186 – 27994immunoglobulin-likeBy similarityAdd
BLAST

Domaini

The C-terminal lobe folds into an immunoglobulin-like domain and may mediate cell adhesion properties.By similarity

Sequence similaritiesi

Belongs to the X(+)/potassium ATPases subunit beta family.Curated

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiNOG263581.
GeneTreeiENSGT00550000074530.
HOGENOMiHOG000039248.
HOVERGENiHBG050603.
InParanoidiP54709.
KOiK01540.
OMAiANFGYSK.
PhylomeDBiP54709.
TreeFamiTF314618.

Family and domain databases

InterProiIPR000402. Na/K_ATPase_sub_beta.
[Graphical view]
PANTHERiPTHR11523. PTHR11523. 1 hit.
PfamiPF00287. Na_K-ATPase. 1 hit.
[Graphical view]
TIGRFAMsiTIGR01107. Na_K_ATPase_bet. 1 hit.
PROSITEiPS00390. ATPASE_NA_K_BETA_1. 1 hit.
[Graphical view]

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. Align

Isoform 1 (identifier: P54709-1) [UniParc]FASTAAdd to Basket

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
MTKNEKKSLN QSLAEWKLFI YNPTTGEFLG RTAKSWGLIL LFYLVFYGFL 
        60         70         80         90        100
AALFSFTMWV MLQTLNDEVP KYRDQIPSPG LMVFPKPVTA LEYTFSRSDP 
       110        120        130        140        150
TSYAGYIEDL KKFLKPYTLE EQKNLTVCPD GALFEQKGPV YVACQFPISL 
       160        170        180        190        200
LQACSGMNDP DFGYSQGNPC ILVKMNRIIG LKPEGVPRID CVSKNEDIPN 
       210        220        230        240        250
VAVYPHNGMI DLKYFPYYGK KLHVGYLQPL VAVQVSFAPN NTGKEVTVEC 
       260        270 
KIDGSANLKS QDDRDKFLGR VMFKITARA
Length:279
Mass (Da):31,513
Last modified:October 1, 1996 - v1
Checksum:iD92ECB4F0F6EBFE5
GO
Isoform 2 (identifier: P54709-2) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-36: MTKNEKKSLNQSLAEWKLFIYNPTTGEFLGRTAKSW → MLSEGDILFSSLLSSPSLFWPP
     195-279: NEDIPNVAVY...RVMFKITARA → TNNVKDGMKIYQM

Note: No experimental confirmation available.

Show »
Length:193
Mass (Da):21,713
Checksum:i9A6F866ABF2DD7E1
GO

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei1 – 3636MTKNE…TAKSW → MLSEGDILFSSLLSSPSLFW PP in isoform 2. 1 PublicationVSP_056686Add
BLAST
Alternative sequencei195 – 27985NEDIP…ITARA → TNNVKDGMKIYQM in isoform 2. 1 PublicationVSP_056687Add
BLAST

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U51478 mRNA. Translation: AAC50665.1.
AF005896
, AF005890, AF005891, AF005892, AF005893, AF005894, AF005895 Genomic DNA. Translation: AAB61713.1.
AK293697 mRNA. Translation: BAH11573.1.
AC112504 Genomic DNA. No translation available.
BC011835 mRNA. Translation: AAH11835.1.
CCDSiCCDS3121.1. [P54709-1]
PIRiG02485.
RefSeqiNP_001670.1. NM_001679.2. [P54709-1]
UniGeneiHs.477789.

Genome annotation databases

EnsembliENST00000286371; ENSP00000286371; ENSG00000069849. [P54709-1]
GeneIDi483.
KEGGihsa:483.
UCSCiuc003eug.1. human. [P54709-1]

Polymorphism databases

DMDMi1703470.

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
 U51478 mRNA. Translation: AAC50665.1 .
AF005896
, AF005890 , AF005891 , AF005892 , AF005893 , AF005894 , AF005895 Genomic DNA. Translation: AAB61713.1 .
AK293697 mRNA. Translation: BAH11573.1 .
AC112504 Genomic DNA. No translation available.
BC011835 mRNA. Translation: AAH11835.1 .
CCDSi CCDS3121.1. [P54709-1 ]
PIRi G02485.
RefSeqi NP_001670.1. NM_001679.2. [P54709-1 ]
UniGenei Hs.477789.

3D structure databases

ProteinModelPortali P54709.
SMRi P54709. Positions 16-279.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 106973. 52 interactions.
IntActi P54709. 4 interactions.
MINTi MINT-5001083.
STRINGi 9606.ENSP00000286371.

Chemistry

ChEMBLi CHEMBL2095186.

Protein family/group databases

TCDBi 3.A.3.1.1. the p-type atpase (p-atpase) superfamily.

PTM databases

PhosphoSitei P54709.

Polymorphism databases

DMDMi 1703470.

Proteomic databases

MaxQBi P54709.
PaxDbi P54709.
PRIDEi P54709.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000286371 ; ENSP00000286371 ; ENSG00000069849 . [P54709-1 ]
GeneIDi 483.
KEGGi hsa:483.
UCSCi uc003eug.1. human. [P54709-1 ]

Organism-specific databases

CTDi 483.
GeneCardsi GC03P141594.
HGNCi HGNC:806. ATP1B3.
HPAi CAB020697.
MIMi 601867. gene.
neXtProti NX_P54709.
PharmGKBi PA68.
GenAtlasi Search...

Phylogenomic databases

eggNOGi NOG263581.
GeneTreei ENSGT00550000074530.
HOGENOMi HOG000039248.
HOVERGENi HBG050603.
InParanoidi P54709.
KOi K01540.
OMAi ANFGYSK.
PhylomeDBi P54709.
TreeFami TF314618.

Enzyme and pathway databases

Reactomei REACT_12560. Basigin interactions.
REACT_25149. Ion transport by P-type ATPases.

Miscellaneous databases

GeneWikii ATP1B3.
GenomeRNAii 483.
NextBioi 2005.
PROi P54709.
SOURCEi Search...

Gene expression databases

Bgeei P54709.
CleanExi HS_ATP1B3.
ExpressionAtlasi P54709. baseline and differential.
Genevestigatori P54709.

Family and domain databases

InterProi IPR000402. Na/K_ATPase_sub_beta.
[Graphical view ]
PANTHERi PTHR11523. PTHR11523. 1 hit.
Pfami PF00287. Na_K-ATPase. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR01107. Na_K_ATPase_bet. 1 hit.
PROSITEi PS00390. ATPASE_NA_K_BETA_1. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1).
    Tissue: Placenta.
  2. "Structural organization and chromosomal localization of the human Na,K- ATPase beta 3 subunit gene and pseudogene."
    Malik N., Canfield V., Sanchez-Watts G., Watts A.G., Scherer S., Beatty B.G., Gros P., Levenson R.
    Mamm. Genome 9:136-143(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  3. "Complete sequencing and characterization of 21,243 full-length human cDNAs."
    Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S.
    , Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S.
    Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2).
    Tissue: Cerebellum.
  4. "The DNA sequence, annotation and analysis of human chromosome 3."
    Muzny D.M., Scherer S.E., Kaul R., Wang J., Yu J., Sudbrak R., Buhay C.J., Chen R., Cree A., Ding Y., Dugan-Rocha S., Gill R., Gunaratne P., Harris R.A., Hawes A.C., Hernandez J., Hodgson A.V., Hume J.
    , Jackson A., Khan Z.M., Kovar-Smith C., Lewis L.R., Lozado R.J., Metzker M.L., Milosavljevic A., Miner G.R., Morgan M.B., Nazareth L.V., Scott G., Sodergren E., Song X.-Z., Steffen D., Wei S., Wheeler D.A., Wright M.W., Worley K.C., Yuan Y., Zhang Z., Adams C.Q., Ansari-Lari M.A., Ayele M., Brown M.J., Chen G., Chen Z., Clendenning J., Clerc-Blankenburg K.P., Chen R., Chen Z., Davis C., Delgado O., Dinh H.H., Dong W., Draper H., Ernst S., Fu G., Gonzalez-Garay M.L., Garcia D.K., Gillett W., Gu J., Hao B., Haugen E., Havlak P., He X., Hennig S., Hu S., Huang W., Jackson L.R., Jacob L.S., Kelly S.H., Kube M., Levy R., Li Z., Liu B., Liu J., Liu W., Lu J., Maheshwari M., Nguyen B.-V., Okwuonu G.O., Palmeiri A., Pasternak S., Perez L.M., Phelps K.A., Plopper F.J., Qiang B., Raymond C., Rodriguez R., Saenphimmachak C., Santibanez J., Shen H., Shen Y., Subramanian S., Tabor P.E., Verduzco D., Waldron L., Wang J., Wang J., Wang Q., Williams G.A., Wong G.K.-S., Yao Z., Zhang J., Zhang X., Zhao G., Zhou J., Zhou Y., Nelson D., Lehrach H., Reinhardt R., Naylor S.L., Yang H., Olson M., Weinstock G., Gibbs R.A.
    Nature 440:1194-1198(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  5. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1).
    Tissue: Lung.
  6. "Identification and quantification of N-linked glycoproteins using hydrazide chemistry, stable isotope labeling and mass spectrometry."
    Zhang H., Li X.-J., Martin D.B., Aebersold R.
    Nat. Biotechnol. 21:660-666(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: GLYCOSYLATION AT ASN-240.
  7. Cited for: SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS].
    Tissue: Melanoma.
  8. Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
+Additional computationally mapped references.

Entry informationi

Entry nameiAT1B3_HUMAN
AccessioniPrimary (citable) accession number: P54709
Secondary accession number(s): B7Z1N7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: January 7, 2015
This is version 131 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human cell differentiation molecules
    CD nomenclature of surface proteins of human leucocytes and list of entries
  2. Human chromosome 3
    Human chromosome 3: entries, gene names and cross-references to MIM
  3. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  4. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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 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.
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