Hydrogen potassium ATPase

ATPase, H+/K+ exchanging, beta polypeptide
ATPase, H+/K+ exchanging, beta polypeptide
Identifiers
Symbol	ATP4B
NCBI gene	496
HGNC	820
OMIM	137217
RefSeq	NM_000705
UniProt	P51164
Other data
EC number	7.2.2.19
Locus	Chr. 13 q34
Structures
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Structures	Swiss-model
Domains	InterPro

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Structures	Swiss-model
Domains	InterPro

ATPase, H+/K+ exchanging, alpha polypeptide
ATPase, H+/K+ exchanging, alpha polypeptide
Identifiers
Symbol	ATP4A
NCBI gene	495
HGNC	819
OMIM	137216
RefSeq	NM_000704
UniProt	P20648
Other data
EC number	7.2.2.19
Locus	Chr. 19 q13.1
Structures
Search for
Structures	Swiss-model
Domains	InterPro

Gastric hydrogen potassium ATPase, also known as H⁺/K⁺ ATPase, is an enzyme which functions to acidify the stomach.^[1] It is a member of the P-type ATPases, also known as E₁-E₂ ATPases due to its two states.^[2]

^ Sakai H, Fujii T, Takeguchi N (2016). "Chapter 13. Proton-Potassium (H+/K+) ATPases: Properties and Roles in Health and Diseases". In Astrid S, Helmut S, Roland KO S (eds.). The Alkali Metal Ions: Their Role in Life. Metal Ions in Life Sciences. Vol. 16. Springer. pp. 459–483. doi:10.1007/978-3-319-21756-7_13. ISBN 978-3-319-21755-0. PMID 26860309.
^ Cite error: The named reference Shin gastric was invoked but never defined (see the help page).

[1] Sakai H, Fujii T, Takeguchi N (2016). "Chapter 13. Proton-Potassium (H+/K+) ATPases: Properties and Roles in Health and Diseases". In Astrid S, Helmut S, Roland KO S (eds.). The Alkali Metal Ions: Their Role in Life. Metal Ions in Life Sciences. Vol. 16. Springer. pp. 459–483. doi:10.1007/978-3-319-21756-7_13. ISBN 978-3-319-21755-0. PMID 26860309.

[Shin_gastric-2] Cite error: The named reference Shin gastric was invoked but never defined (see the help page).

[1]

[2]