GHITM report

I. Expression across cell types

II. Expression across tissues

III. Associated gene sets

GO_0006915Biological processapoptotic process
GO_0090201Biological processnegative regulation of release of cytochrome c from mitochondria
GO_0140141Biological processmitochondrial potassium ion transmembrane transport
GO_1905448Biological processpositive regulation of mitochondrial ATP synthesis coupled electron transport
GO_0099093Biological processcalcium export from the mitochondrion
GO_0006851Biological processmitochondrial calcium ion transmembrane transport
GO_0007007Biological processinner mitochondrial membrane organization
GO_0006816Biological processcalcium ion transport
GO_1902600Biological processproton transmembrane transport
GO_0005743Cellular componentmitochondrial inner membrane
GO_0070062Cellular componentextracellular exosome
GO_0005739Cellular componentmitochondrion
GO_0015369Molecular functioncalcium:proton antiporter activity
GO_0005515Molecular functionprotein binding
GO_0003674Molecular functionmolecular_function

IV. Literature review

[source]
Gene nameGHITM
Protein nameGrowth hormone-inducible transmembrane protein (Dermal papilla-derived protein 2) (Mitochondrial morphology and cristae structure 1) (MICS1) (Transmembrane BAX inhibitor motif-containing protein 5)
GHITM protein
SynonymsMICS1
My021
UNQ244/PRO281
DERP2
TMBIM5
DescriptionFUNCTION: Plays an important role in maintenance of mitochondrial morphology and in mediating either calcium or potassium/proton antiport . Mediates proton-dependent calcium efflux from mitochondrion . Functions also as an electroneutral mitochondrial proton/potassium exchanger . Required for the mitochondrial tubular network and cristae organization . Involved in apoptotic release of cytochrome c . Inhibits the proteolytic activity of AFG3L2, stimulating respiration and stabilizing respiratory enzymes in actively respiring mitochondria . However, when mitochondria become hyperpolarized, GHITM loses its inhibitory activity toward AFG3L2 and the now the active AFG3L2 turns first on GHITM and, if hyperpolarization persists, on other proteins of the mitochondria, leading to a broad remodeling of the mitochondrial proteome . .

AccessionsENST00000372134.6
ENST00000691609.1
ENST00000690283.1
Q6FIA7
Q9H3K2
ENST00000688802.1
ENST00000686583.1
ENST00000687085.1
ENST00000686247.1
ENST00000690067.1
ENST00000690920.1
ENST00000691155.1