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Protein

V-type proton ATPase catalytic subunit A

Gene

Atp6v1a

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Catalytic subunit of the peripheral V1 complex of vacuolar ATPase. V-ATPase vacuolar ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells.

Catalytic activityi

ATP + H2O + H+(In) = ADP + phosphate + H+(Out).

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi250 – 2578ATPSequence Analysis

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. proton-transporting ATPase activity, rotational mechanism Source: InterPro

GO - Biological processi

  1. ATP hydrolysis coupled proton transport Source: InterPro
  2. ATP metabolic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Biological processi

Hydrogen ion transport, Ion transport, Transport

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

ReactomeiREACT_284331. Phagosomal maturation (early endosomal stage).
REACT_290403. Transferrin endocytosis and recycling.
REACT_324664. Insulin receptor recycling.

Protein family/group databases

TCDBi3.A.2.2.6. the h(+)- or na(+)-translocating f-type, v-type and a-type atpase (f-atpase) superfamily.

Names & Taxonomyi

Protein namesi
Recommended name:
V-type proton ATPase catalytic subunit A (EC:3.6.3.14)
Short name:
V-ATPase subunit A
Alternative name(s):
V-ATPase 69 kDa subunit
Vacuolar proton pump subunit alpha
Gene namesi
Name:Atp6v1a
Synonyms:Atp6a1, Atp6a2, Atp6v1a1
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMusMus
ProteomesiUP000000589 Componenti: Chromosome 16

Organism-specific databases

MGIiMGI:1201780. Atp6v1a.

Subcellular locationi

GO - Cellular componenti

  1. apical plasma membrane Source: UniProtKB
  2. cytosol Source: UniProtKB
  3. extracellular vesicular exosome Source: MGI
  4. lysosomal membrane Source: MGI
  5. microvillus Source: UniProtKB
  6. mitochondrion Source: MGI
  7. myelin sheath Source: UniProtKB
  8. plasma membrane Source: UniProtKB
  9. proton-transporting V-type ATPase, V1 domain Source: InterPro
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 617617V-type proton ATPase catalytic subunit APRO_0000144561Add
BLAST

Proteomic databases

MaxQBiP50516.
PaxDbiP50516.
PRIDEiP50516.

PTM databases

PhosphoSiteiP50516.

Expressioni

Gene expression databases

BgeeiP50516.
CleanExiMM_ATP6V1A.
ExpressionAtlasiP50516. baseline and differential.
GenevestigatoriP50516.

Interactioni

Subunit structurei

V-ATPase is a heteromultimeric enzyme composed of a peripheral catalytic V1 complex (main components: subunits A, B, C, D, E, and F) attached to an integral membrane V0 proton pore complex (main component: the proteolipid protein).

Protein-protein interaction databases

BioGridi198261. 6 interactions.
IntActiP50516. 108 interactions.
MINTiMINT-1866559.

Structurei

3D structure databases

ProteinModelPortaliP50516.
SMRiP50516. Positions 40-587.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the ATPase alpha/beta chains family.Curated

Phylogenomic databases

eggNOGiCOG1155.
GeneTreeiENSGT00550000074787.
HOVERGENiHBG053351.
InParanoidiP50516.
KOiK02145.
OMAiVNTSNMP.
OrthoDBiEOG7Q8CMM.
PhylomeDBiP50516.
TreeFamiTF300811.

Family and domain databases

Gene3Di1.10.1140.10. 1 hit.
3.40.50.300. 2 hits.
HAMAPiMF_00309. ATP_synth_A_arch.
InterProiIPR020003. ATPase_a/bsu_AS.
IPR000793. ATPase_F1/V1/A1-cplx_a/bsu_C.
IPR000194. ATPase_F1/V1/A1_a/bsu_nucl-bd.
IPR004100. ATPase_F1_a/bsu_N.
IPR024034. ATPase_F1_bsu/V1_C.
IPR005725. ATPase_V1-cplx_asu.
IPR027417. P-loop_NTPase.
IPR022878. V-ATPase_asu.
[Graphical view]
PfamiPF00006. ATP-synt_ab. 1 hit.
PF00306. ATP-synt_ab_C. 1 hit.
PF02874. ATP-synt_ab_N. 1 hit.
[Graphical view]
SUPFAMiSSF47917. SSF47917. 1 hit.
SSF50615. SSF50615. 1 hit.
SSF52540. SSF52540. 1 hit.
TIGRFAMsiTIGR01042. V-ATPase_V1_A. 1 hit.
PROSITEiPS00152. ATPASE_ALPHA_BETA. 1 hit.
[Graphical view]

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: P50516-1) [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
MDFSKLPKIR DEDKESTFGY VHGVSGPVVT ACDMAGAAMY ELVRVGHSEL
60 70 80 90 100
VGEIIRLEGD MATIQVYEET SGVSVGDPVL RTGKPLSVEL GPGIMGAIFD
110 120 130 140 150
GIQRPLSDIS SQTQSIYIPR GVNVSALSRD IKWEFIPSKN LRVGSHITGG
160 170 180 190 200
DIYGIVNENS LIKHKIMLPP RNRGSVTYIA PPGNYDASDV VLELEFEGVK
210 220 230 240 250
EKFSMVQVWP VRQVRPVTEK LPANHPLLTG QRVLDALFPC VQGGTTAIPG
260 270 280 290 300
AFGCGKTVIS QSLSKYSNSD VIIYVGCGER GNEMSEVLRD FPELTMEVDG
310 320 330 340 350
KVESIMKRTA LVANTSNMPV AAREASIYTG ITLSEYFRDM GYHVSMMADS
360 370 380 390 400
TSRWAEALRE ISGRLAEMPA DSGYPAYLGA RLASFYERAG RVKCLGNPER
410 420 430 440 450
EGSVSIVGAV SPPGGDFSDP VTSATLGIVQ VFWGLDKKLA QRKHFPSVNW
460 470 480 490 500
LISYSKYMRA LDEYYDKHFT EFVPLRTKAK EILQEEEDLA EIVQLVGKAS
510 520 530 540 550
LAETDKITLE VAKLIKDDFL QQNGYTPYDR FCPFYKTVGM LSNMISFYDM
560 570 580 590 600
ARRAVETTAQ SDNKITWSII REHMGEILYK LSSMKFKDPV KDGEAKIKAD
610
YAQLLEDMQN AFRSLED
Length:617
Mass (Da):68,326
Last modified:April 17, 2007 - v2
Checksum:iD46AC76D9C7580A7
GO
Isoform 2 (identifier: P50516-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     499-509: ASLAETDKITL → VRGGCTGCHAG
     510-617: Missing.

Note: No experimental confirmation available.

Show »
Length:509
Mass (Da):55,595
Checksum:i55D9F7CCEF00CC89
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti86 – 861L → R in AAC52410 (PubMed:8741845).Curated
Sequence conflicti189 – 1891D → N in AAC52410 (PubMed:8741845).Curated
Sequence conflicti302 – 3021V → A in AAC52410 (PubMed:8741845).Curated
Sequence conflicti330 – 3301G → V in BAE39074 (PubMed:16141072).Curated
Sequence conflicti487 – 4871E → G in AAC52410 (PubMed:8741845).Curated
Sequence conflicti616 – 6161E → G in BAE31963 (PubMed:16141072).Curated

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei499 – 50911ASLAETDKITL → VRGGCTGCHAG in isoform 2. 1 PublicationVSP_024628Add
BLAST
Alternative sequencei510 – 617108Missing in isoform 2. 1 PublicationVSP_024629Add
BLAST

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U13837 Genomic DNA. Translation: AAC52410.1.
AK140873 mRNA. Translation: BAE24506.1.
AK149833 mRNA. Translation: BAE29112.1.
AK152785 mRNA. Translation: BAE31494.1.
AK153403 mRNA. Translation: BAE31963.1.
AK154869 mRNA. Translation: BAE32890.1.
AK160792 mRNA. Translation: BAE36015.1.
AK166857 mRNA. Translation: BAE39074.1.
AK170721 mRNA. Translation: BAE41978.1.
BC038392 mRNA. Translation: AAH38392.1.
CCDSiCCDS28182.1. [P50516-1]
RefSeqiNP_031534.2. NM_007508.5. [P50516-1]
XP_006521783.1. XM_006521720.2. [P50516-1]
XP_006521784.1. XM_006521721.1. [P50516-1]
UniGeneiMm.217787.

Genome annotation databases

EnsembliENSMUST00000063661; ENSMUSP00000066886; ENSMUSG00000052459. [P50516-1]
ENSMUST00000114666; ENSMUSP00000110314; ENSMUSG00000052459. [P50516-1]
GeneIDi11964.
KEGGimmu:11964.
UCSCiuc007zgu.1. mouse. [P50516-1]
uc007zgw.1. mouse. [P50516-2]

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U13837 Genomic DNA. Translation: AAC52410.1.
AK140873 mRNA. Translation: BAE24506.1.
AK149833 mRNA. Translation: BAE29112.1.
AK152785 mRNA. Translation: BAE31494.1.
AK153403 mRNA. Translation: BAE31963.1.
AK154869 mRNA. Translation: BAE32890.1.
AK160792 mRNA. Translation: BAE36015.1.
AK166857 mRNA. Translation: BAE39074.1.
AK170721 mRNA. Translation: BAE41978.1.
BC038392 mRNA. Translation: AAH38392.1.
CCDSiCCDS28182.1. [P50516-1]
RefSeqiNP_031534.2. NM_007508.5. [P50516-1]
XP_006521783.1. XM_006521720.2. [P50516-1]
XP_006521784.1. XM_006521721.1. [P50516-1]
UniGeneiMm.217787.

3D structure databases

ProteinModelPortaliP50516.
SMRiP50516. Positions 40-587.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi198261. 6 interactions.
IntActiP50516. 108 interactions.
MINTiMINT-1866559.

Protein family/group databases

TCDBi3.A.2.2.6. the h(+)- or na(+)-translocating f-type, v-type and a-type atpase (f-atpase) superfamily.

PTM databases

PhosphoSiteiP50516.

Proteomic databases

MaxQBiP50516.
PaxDbiP50516.
PRIDEiP50516.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000063661; ENSMUSP00000066886; ENSMUSG00000052459. [P50516-1]
ENSMUST00000114666; ENSMUSP00000110314; ENSMUSG00000052459. [P50516-1]
GeneIDi11964.
KEGGimmu:11964.
UCSCiuc007zgu.1. mouse. [P50516-1]
uc007zgw.1. mouse. [P50516-2]

Organism-specific databases

CTDi523.
MGIiMGI:1201780. Atp6v1a.

Phylogenomic databases

eggNOGiCOG1155.
GeneTreeiENSGT00550000074787.
HOVERGENiHBG053351.
InParanoidiP50516.
KOiK02145.
OMAiVNTSNMP.
OrthoDBiEOG7Q8CMM.
PhylomeDBiP50516.
TreeFamiTF300811.

Enzyme and pathway databases

ReactomeiREACT_284331. Phagosomal maturation (early endosomal stage).
REACT_290403. Transferrin endocytosis and recycling.
REACT_324664. Insulin receptor recycling.

Miscellaneous databases

ChiTaRSiAtp6v1a. mouse.
NextBioi280087.
PROiP50516.
SOURCEiSearch...

Gene expression databases

BgeeiP50516.
CleanExiMM_ATP6V1A.
ExpressionAtlasiP50516. baseline and differential.
GenevestigatoriP50516.

Family and domain databases

Gene3Di1.10.1140.10. 1 hit.
3.40.50.300. 2 hits.
HAMAPiMF_00309. ATP_synth_A_arch.
InterProiIPR020003. ATPase_a/bsu_AS.
IPR000793. ATPase_F1/V1/A1-cplx_a/bsu_C.
IPR000194. ATPase_F1/V1/A1_a/bsu_nucl-bd.
IPR004100. ATPase_F1_a/bsu_N.
IPR024034. ATPase_F1_bsu/V1_C.
IPR005725. ATPase_V1-cplx_asu.
IPR027417. P-loop_NTPase.
IPR022878. V-ATPase_asu.
[Graphical view]
PfamiPF00006. ATP-synt_ab. 1 hit.
PF00306. ATP-synt_ab_C. 1 hit.
PF02874. ATP-synt_ab_N. 1 hit.
[Graphical view]
SUPFAMiSSF47917. SSF47917. 1 hit.
SSF50615. SSF50615. 1 hit.
SSF52540. SSF52540. 1 hit.
TIGRFAMsiTIGR01042. V-ATPase_V1_A. 1 hit.
PROSITEiPS00152. ATPASE_ALPHA_BETA. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "Resorption-cycle-dependent polarization of mRNAs for different subunits of V-ATPase in bone-resorbing osteoclasts."
    Laitala T., Howell M.L., Dean G.E., Vaananen H.K.
    Mol. Biol. Cell 7:129-142(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. "The transcriptional landscape of the mammalian genome."
    Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J.
    , Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.
    Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2).
    Strain: C57BL/6J and NOD.
    Tissue: Bone marrow and Head.
  3. "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).
    Strain: Czech II.
    Tissue: Mammary tumor.
  4. Lubec G., Klug S., Kang S.U.
    Submitted (APR-2007) to UniProtKB
    Cited for: PROTEIN SEQUENCE OF 45-56; 143-163; 242-251; 253-262; 266-280; 324-338; 514-530 AND 599-613, IDENTIFICATION BY MASS SPECTROMETRY.
    Strain: C57BL/6.
    Tissue: Brain and Hippocampus.
  5. "Qualitative and quantitative analyses of protein phosphorylation in naive and stimulated mouse synaptosomal preparations."
    Munton R.P., Tweedie-Cullen R., Livingstone-Zatchej M., Weinandy F., Waidelich M., Longo D., Gehrig P., Potthast F., Rutishauser D., Gerrits B., Panse C., Schlapbach R., Mansuy I.M.
    Mol. Cell. Proteomics 6:283-293(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
    Tissue: Brain cortex.
  6. "Large-scale identification and evolution indexing of tyrosine phosphorylation sites from murine brain."
    Ballif B.A., Carey G.R., Sunyaev S.R., Gygi S.P.
    J. Proteome Res. 7:311-318(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
    Tissue: Brain.

Entry informationi

Entry nameiVATA_MOUSE
AccessioniPrimary (citable) accession number: P50516
Secondary accession number(s): Q3TKS0
, Q3U5W3, Q3U777, Q3UDZ9, Q3US31, Q8CHX2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: April 17, 2007
Last modified: April 1, 2015
This is version 138 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  2. 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.