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Details on Person UniProt:P56381 ATP5F1E

Class:IdReferenceGeneProduct:50509
_chainChangeLoginitiator methionine:1 added on Fri February 6 2015;chain:2-51 added on Fri February 6 2015
_displayNameUniProt:P56381 ATP5F1E
_timestamp2026-02-20 21:27:39
chainchain:1-51
checksumC3E8FDA7C9191CA4
commentFUNCTION Subunit epsilon, of the mitochondrial membrane ATP synthase complex (F(1)F(0) ATP synthase or Complex V) that produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain (PubMed:37244256). ATP synthase complex consist of a soluble F(1) head domain - the catalytic core - and a membrane F(1) domain - the membrane proton channel (PubMed:37244256). These two domains are linked by a central stalk rotating inside the F(1) region and a stationary peripheral stalk (PubMed:37244256). During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation (Probable). In vivo, can only synthesize ATP although its ATP hydrolase activity can be activated artificially in vitro (By similarity). May be essential for the assembly of F(1) and may play an important role in the incorporation of the hydrophobic subunit c into the F(1)-c oligomer rotor of the mitochondrial ATP synthase complex (PubMed:20026007).SUBUNIT Component of the ATP synthase complex composed at least of ATP5F1A/subunit alpha, ATP5F1B/subunit beta, ATP5MC1/subunit c (homooctamer), MT-ATP6/subunit a, MT-ATP8/subunit 8, ATP5ME/subunit e, ATP5MF/subunit f, ATP5MG/subunit g, ATP5MK/subunit k, ATP5MJ/subunit j, ATP5F1C/subunit gamma, ATP5F1D/subunit delta, ATP5F1E/subunit epsilon, ATP5PF/subunit F6, ATP5PB/subunit b, ATP5PD/subunit d, ATP5PO/subunit OSCP (PubMed:37244256). ATP synthase complex consists of a soluble F(1) head domain (subunits alpha(3) and beta(3)) - the catalytic core - and a membrane F(0) domain - the membrane proton channel (subunits c, a, 8, e, f, g, k and j) (PubMed:37244256). These two domains are linked by a central stalk (subunits gamma, delta, and epsilon) rotating inside the F1 region and a stationary peripheral stalk (subunits F6, b, d, and OSCP) (PubMed:37244256).INTERACTION Ubiquitous.DISEASE The disease is caused by variants affecting the gene represented in this entry.SIMILARITY Belongs to the eukaryotic ATPase epsilon family.
descriptionrecommendedName: fullName evidence="7"ATP synthase F(1) complex subunit epsilon, mitochondrial shortName: ATPase subunit epsilon alternativeName: fullName evidence="9"ATP synthase F1 subunit epsilon
geneNameATP5F1E
ATP5E
identifierP56381
isSequenceChangedFALSE
keyword3D-structure
Acetylation
ATP synthesis
CF(1)
Disease variant
Hydrogen ion transport
Hydrolase
Ion transport
Membrane
Mitochondrion
Mitochondrion inner membrane
Primary mitochondrial disease
Proteomics identification
Reference proteome
Transport
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9862192] Weiser, Joel, 2024-02-26
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
[InstanceEdit:9948485] Weiser, Joel, 2025-05-21
[InstanceEdit:9983091] Weiser, Joel, 2026-02-20
nameATP5F1E
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8988834] ENSEMBL:ENSG00000124172 ATP5F1E [Homo sapiens]
secondaryIdentifierATP5E_HUMAN
B2RDD0
E1P5H6
Q53XU6
sequenceLength51
species[Species:48887] Homo sapiens
(referenceEntity)[EntityWithAccessionedSequence:50508] ATP5F1E [mitochondrial matrix] [Homo sapiens]
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