Rabbit anti-Human ATPIF1 Polyclonal Antibody

Uniprot Id

Q9UII2

Target Species

Human

Target Name

ATP5IF1

Target Full Name

ATPase inhibitor, mitochondrial

Target Function

Endogenous F(1)F(o)-ATPase inhibitor limiting ATP depletion when the mitochondrial membrane potential falls below a threshold and the F(1)F(o)-ATP synthase starts hydrolyzing ATP to pump protons out of the mitochondrial matrix. Required to avoid the consumption of cellular ATP when the F(1)F(o)-ATP synthase enzyme acts as an ATP hydrolase. Indirectly acts as a regulator of heme synthesis in erythroid tissues: regulates heme synthesis by modulating the mitochondrial pH and redox potential, allowing FECH to efficiently catalyze the incorporation of iron into protoporphyrin IX to produce heme.

Target Subcellular Location

Mitochondrion.

Target Protein Families

ATPase inhibitor family

Target Synonyms

ATIF1_HUMAN; ATP synthase inhibitor protein; ATPase inhibitor; ATPase inhibitor mitochondrial; ATPase inhibitor protein; ATPase inhibitory factor 1; ATPI; ATPIF 1; Atpif1; ATPIP; IF(1); IF1; Inhibitor of F(1)F(o)-ATPase; IP; MGC1167; MGC8898; mitochondrial

Target Background

Enables several functions, including ATPase binding activity; angiostatin binding activity; and mitochondrial proton-transporting ATP synthase complex binding activity. Involved in several processes, including mitochondrial depolarization; negative regulation of ATPase activity; and regulation of protein targeting to mitochondrion. Located in cell surface and mitochondrion.