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- Table of Contents
Facts about Nucleoside diphosphate kinase, mitochondrial.
Through the catalyzed exchange of gamma- phosphate between di- and triphosphonucleosides participates in regulation of intracellular nucleotide homeostasis (PubMed:10799505). Binds to anionic phospholipids, predominantly to cardiolipin; the binding inhibits its phosphotransfer activity (PubMed:18635542, PubMed:23150663).
| Human | |
|---|---|
| Gene Name: | NME4 |
| Uniprot: | O00746 |
| Entrez: | 4833 |

| Belongs to: |
|---|
| NDK family |

EC 2.7.4.6; NDP kinase, mitochondrial; NDPK-D; NM23D; nm23-H4mitochondrial; non-metastatic cells 4, protein expressed in
Mass (kDA):
20.659 kDA

| Human | |
|---|---|
| Location: | 16p13.3 |
| Sequence: | 16; NC_000016.10 (396729..400754) |
Widely distributed. Found at very high levels in prostate, heart, liver, small intestine, and skeletal muscle tissues, and in low amounts in the brain and in blood leukocytes.
Mitochondrion intermembrane space; Peripheral membrane protein. Mitochondrion matrix. Predominantly localized in the mitochondrion intermembrane space (PubMed:18635542). Colocalizes with OPA1 in mitochondria (PubMed:24970086).






PMID: 9099850 by Milon L., et al. nm23-H4, a new member of the family of human nm23/nucleoside diphosphate kinase genes localised on chromosome 16p13.
PMID: 17028143 by Epand R.F., et al. Novel lipid transfer property of two mitochondrial proteins that bridge the inner and outer membranes.