NMRK1 - nicotinamide riboside kinase 1 Gene
Also Known as NRK1; C9orf95; bA235O14.2
Species: Homo sapiens
About NMRK1
This gene has 7 transcripts (splice variants), 184 orthologues and 3 paralogues. Ubiquitous expression in thyroid (RPKM 7.5), skin (RPKM 6.5) and 25 other tissues.
Summary
Nicotinamide adenine dinucleotide (NAD+) is essential for life in all organisms, both as a coenzyme for oxidoreductases and as a source of ADP-ribosyl groups used in various reactions. Nicotinic acid and nicotinamide, collectively known as niacin, are the vitamin precursors of NAD+. Nicotinamide riboside kinases, such as NRK1, function to synthesize NAD+ through nicotinamide mononucleotide using nicotinamide riboside as the precursor (Bieganowski and Brenner, 2004 [PubMed 15137942]).[supplied by OMIM, Mar 2008]
NMRK1 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001127603.2 | NP_001121075.1 | nicotinamide riboside kinase 1 isoform 2 |
| NM_001330678.2 | NP_001317607.1 | nicotinamide riboside kinase 1 isoform 3 |
| NM_001330679.2 | NP_001317608.1 | nicotinamide riboside kinase 1 isoform 3 |
| NM_017881.3 | NP_060351.1 | nicotinamide riboside kinase 1 isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
25416956 | GOA |
| enables ribosylnicotinamide kinase activity |
EXP
EXP: Inferred from Experiment
|
15137942 | GOA |
| enables ribosylnicotinate kinase activity |
EXP
EXP: Inferred from Experiment
|
15137942 | GOA |
NMRK1 Protein Structure
AAA_18: AAA domain (6 - 140)
- 0
- 100
- 199 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
nicotinamide riboside kinase 1 |
|
NMRK1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
NMRK1 | Q9NWW6 | REL | Homo sapiens | Q04864-2 | 32296183 | |
|
Intra
|
NMRK1 | Q9NWW6 | REL | Homo sapiens | Q04864-2 | 32296183 | |
|
Intra
|
NMRK1 | Q9NWW6 | KCTD21 | Homo sapiens | Q4G0X4 | 32296183 | |
|
Intra
|
NMRK1 | Q9NWW6 | KCTD21 | Homo sapiens | Q4G0X4 | 32296183 | |
|
Intra
|
NMRK1 | Q9NWW6 | TAX1BP1 | Homo sapiens | Q86VP1 | 32296183 | |
|
Intra
|
NMRK1 | Q9NWW6 | TAX1BP1 | Homo sapiens | Q86VP1 | 32296183 | |
|
Intra
|
NMRK1 | Q9NWW6 | TAX1BP1 | Homo sapiens | Q86VP1 | 25416956 | |
|
Intra
|
NMRK1 | Q9NWW6 | INCA1 | Homo sapiens | Q0VD86 | 32296183 | |
|
Intra
|
NMRK1 | Q9NWW6 | INCA1 | Homo sapiens | Q0VD86 | 32296183 |