Identification |
HMDB Protein ID
| CDBP00332 |
Secondary Accession Numbers
| Not Available |
Name
| Nicotinamide mononucleotide adenylyltransferase 2 |
Description
| Not Available |
Synonyms
|
- NMN adenylyltransferase 2
- NaMN adenylyltransferase 2
- Nicotinate-nucleotide adenylyltransferase 2
|
Gene Name
| NMNAT2 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in nucleotidyltransferase activity |
Specific Function
| Catalyzes the formation of NAD(+) from nicotinamide mononucleotide (NMN) and ATP. Can also use the deamidated form; nicotinic acid mononucleotide (NaMN) as substrate but with a lower efficiency. Cannot use triazofurin monophosphate (TrMP) as substrate. Also catalyzes the reverse reaction, i.e. the pyrophosphorolytic cleavage of NAD(+). For the pyrophosphorolytic activity prefers NAD(+), NADH and NAAD as substrates and degrades nicotinic acid adenine dinucleotide phosphate (NHD) less effectively. Fails to cleave phosphorylated dinucleotides NADP(+), NADPH and NAADP(+).
|
GO Classification
|
Biological Process |
NAD biosynthetic process |
water-soluble vitamin metabolic process |
Cellular Component |
nucleus |
trans-Golgi network |
late endosome |
Golgi membrane |
Function |
catalytic activity |
transferase activity |
transferase activity, transferring phosphorus-containing groups |
nucleotidyltransferase activity |
Molecular Function |
ATP binding |
nicotinamide-nucleotide adenylyltransferase activity |
nicotinate-nucleotide adenylyltransferase activity |
Process |
pyridine nucleotide biosynthetic process |
nicotinamide nucleotide biosynthetic process |
nad biosynthetic process |
cellular metabolic process |
biosynthetic process |
cofactor metabolic process |
coenzyme metabolic process |
metabolic process |
coenzyme biosynthetic process |
|
Cellular Location
|
- Cytoplasm
- Golgi apparatus
|
Pathways
|
Name | SMPDB/Pathwhiz | KEGG | NAD(+) biosynthesis | Not Available | Not Available | Nicotinate and Nicotinamide Metabolism | | |
|
Gene Properties |
Chromosome Location
| 1 |
Locus
| 1q25 |
SNPs
| NMNAT2 |
Gene Sequence
|
>924 bp
ATGACCGAGACCACCAAGACCCACGTTATCTTGCTCGCCTGCGGCAGCTTCAATCCCATC
ACCAAAGGGCACATTCAGATGTTTGAAAGAGCCAGGGATTATCTGCACAAAACTGGAAGG
TTTATTGTGATTGGCGGGATTGTCTCCCCTGTCCACGACTCCTATGGAAAACAGGGCCTC
GTGTCAAGCCGGCACCGTCTCATCATGTGTCAGCTGGCCGTCCAGAATTCTGATTGGATC
AGGGTGGACCCTTGGGAGTGCTACCAGGACACCTGGCAGACGACCTGCAGCGTGTTGGAA
CACCACCGGGACCTCATGAAGAGGGTGACTGGCTGCATCCTCTCCAATGTCAACACACCT
TCCATGACACCTGTGATCGGACAGCCACAAAACGAGACCCCCCAGCCCATTTACCAGAAC
AGCAACGTGGCCACCAAGCCCACTGCAGCCAAGATCTTGGGGAAGGTGGGAGAAAGCCTC
AGCCGGATCTGCTGTGTCCGCCCGCCGGTGGAGCGTTTCACCTTTGTAGATGAGAATGCC
AATCTGGGCACGGTGATGCGGTATGAAGAGATTGAGCTACGGATCCTGCTGCTGTGTGGT
AGTGACCTGCTGGAGTCCTTCTGCATCCCAGGGCTCTGGAACGAGGCAGATATGGAGGTG
ATTGTTGGTGACTTTGGGATTGTGGTGGTGCCCCGGGATGCAGCCGACACAGACCGAATC
ATGAATCACTCCTCAATACTCCGCAAATACAAAAACAACATCATGGTGGTGAAGGATGAC
ATCAACCATCCCATGTCTGTTGTCAGCTCAACCAAGAGCAGGCTGGCCCTGCAGCATGGG
GACGGCCATGTTGTGGATTACCTGTCCCAGCCGGTCATCGACTACATCCTCAAAAGCCAG
CTGTACATCAATGCCTCCGGCTAG
|
Protein Properties |
Number of Residues
| 307 |
Molecular Weight
| 34438.38 |
Theoretical pI
| 7.06 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Nicotinamide mononucleotide adenylyltransferase 2
MTETTKTHVILLACGSFNPITKGHIQMFERARDYLHKTGRFIVIGGIVSPVHDSYGKQGL
VSSRHRLIMCQLAVQNSDWIRVDPWECYQDTWQTTCSVLEHHRDLMKRVTGCILSNVNTP
SMTPVIGQPQNETPQPIYQNSNVATKPTAAKILGKVGESLSRICCVRPPVERFTFVDENA
NLGTVMRYEEIELRILLLCGSDLLESFCIPGLWNEADMEVIVGDFGIVVVPRDAADTDRI
MNHSSILRKYKNNIMVVKDDINHPMSVVSSTKSRLALQHGDGHVVDYLSQPVIDYILKSQ
LYINASG
|
External Links |
GenBank ID Protein
| 24307989 |
UniProtKB/Swiss-Prot ID
| Q9BZQ4 |
UniProtKB/Swiss-Prot Entry Name
| NMNA2_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| NM_015039.2 |
GeneCard ID
| NMNAT2 |
GenAtlas ID
| NMNAT2 |
HGNC ID
| HGNC:16789 |
References |
General References
| Not Available |