Names & Taxonomy

Uniprot ID:
P38606
Entry Name:
VATA_HUMAN
Status:
reviewed
Protein Names:
V-type proton ATPase catalytic subunit A (V-ATPase subunit A) (EC 3.6.3.14) (V-ATPase 69 kDa subunit) (Vacuolar ATPase isoform VA68) (Vacuolar proton pump subunit alpha)
Gene Names:
ATP6V1A ATP6A1 ATP6V1A1 VPP2
Gene Names Primary:
ATP6V1A
Organism:
Homo sapiens (Human)

Structure

Length:
617
Sequence:
MDFSKLPKILDEDKESTFGYVHGVSGPVVTACDMAGAAMYELVRVGHSELVGEIIRLEGDMATIQVYEETSGVSVGDPVLRTGKPLSVELGPGIMGAIFDGIQRPLSDISSQTQSIYIPRGVNVSALSRDIKWDFTPCKNLRVGSHITGGDIYGIVSENSLIKHKIMLPPRNRGTVTYIAPPGNYDTSDVVLELEFEGVKEKFTMVQVWPVRQVRPVTEKLPANHPLLTGQRVLDALFPCVQGGTTAIPGAFGCGKTVISQSLSKYSNSDVIIYVGCGERGNEMSEVLRDFPELTMEVDGKVESIMKRTALVANTSNMPVAAREASIYTGITLSEYFRDMGYHVSMMADSTSRWAEALREISGRLAEMPADSGYPAYLGARLASFYERAGRVKCLGNPEREGSVSIVGAVSPPGGDFSDPVTSATLGIVQVFWGLDKKLAQRKHFPSVNWLISYSKYMRALDEYYDKHFTEFVPLRTKAKEILQEEEDLAEIVQLVGKASLAETDKITLEVAKLIKDDFLQQNGYTPYDRFCPFYKTVGMLSNMIAFYDMARRAVETTAQSDNKITWSIIREHMGDILYKLSSMKFKDPLKDGEAKIKSDYAQLLEDMQNAFRSLED
Proteomes:
UP000005640

Function

Function:
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 Activity:
ATP + H(2)O + H(+)(In) = ADP + phosphate + H(+)(Out).
Cross Reference Drug Bank:
DB00630 DB01077 DB01133
Gene Ontology Go:
apical plasma membrane
cytosol
extracellular exosome
integral component of plasma membrane
lysosomal membrane
microvillus
mitochondrion
myelin sheath
plasma membrane
proton-transporting two-sector ATPase complex
proton-transporting V-type ATPase, V1 domain
ATP binding
proton-transporting ATPase activity, rotational mechanism
ATP hydrolysis coupled proton transport
ATP metabolic process
cell redox homeostasis
cellular iron ion homeostasis
insulin receptor signaling pathway
ion transmembrane transport
regulation of macroautophagy
transferrin transport
transmembrane transport
transport
Gene Ontology Biological Process:
ATP hydrolysis coupled proton transport
ATP metabolic process
cell redox homeostasis
cellular iron ion homeostasis
insulin receptor signaling pathway
ion transmembrane transport
regulation of macroautophagy
transferrin transport
transmembrane transport
transport
Gene Ontology Molecular Function:
ATP binding
proton-transporting ATPase activity, rotational mechanism
Gene Ontology Cellular Component:
apical plasma membrane
cytosol
extracellular exosome
integral component of plasma membrane
lysosomal membrane
microvillus
mitochondrion
myelin sheath
plasma membrane
proton-transporting two-sector ATPase complex
proton-transporting V-type ATPase, V1 domain
Keywords:
ATP-binding
Acetylation
Alternative splicing
Complete proteome
Hydrogen ion transport
Hydrolase
Ion transport
Nucleotide-binding
Reference proteome
Transport

Publication

PubMed ID:
8463241 10931946 14702039 16641997 15489334 21269460 22814378 24275569 25944712