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InterPro: IPR000850 Adenylate kinase

Protein matchesHelp
UniProtKB
Matches:
3618 proteins
AccessionHelp IPR000850 Adenylate_kin
TypeHelp Family
SignaturesHelp
InterPro RelationshipsHelp
Children IPR006259 Adenylate kinase, subfamily
IPR006266 UMP-CMP kinase
IPR006267 Adenylate kinase, isozyme 1
Contains IPR007862 Adenylate kinase, active site lid domain
GO Term annotationHelp
Process GO:0006139 nucleobase, nucleoside, nucleotide and nucleic acid metabolic process
Function GO:0005524 ATP binding
GO:0019205 nucleobase, nucleoside, nucleotide kinase activity
InterPro annotation
BioMart Logo Entry Details in BioMart
AbstractHelp

Adenylate kinases (ADK) are phosphotransferases that catalyse the reversible reaction

AMP + MgATP = ADP + MgADP

an essential reaction for many processes in living cells. Two ADK isozymes have been identified in mammalian cells. These specifically bind AMP and favour binding to ATP over other nucleotide triphosphates (AK1 is cytosolic and AK2 is located in the mitochondria). A third ADK has been identified in bovine heart and human cells [1], this is a mitochondrial GTP:AMP phosphotransferase, also specific for the phosphorylation of AMP, but can only use GTP or ITP as a substrate [2]. ADK has also been identified in different bacterial species and in yeast [3]. Two further enzymes are known to be related to the ADK family, i.e. yeast uridine monophosphokinase and slime mold UMP-CMP kinase. Within the ADK family there are several conserved regions, including the ATP-binding domains. One of the most conserved areas includes an Arg residue, whose modification inactivates the enzyme, together with an Asp that resides in the catalytic cleft of the enzyme and participates in a salt bridge.

Structural linksHelp
PDB - click here
SCOP: c.37.1.1 , g.41.2.1
CATH: 3.40.50.300
Database linksHelp
PDBe-motif: PS00113
Enzyme: EC:2.7.4.3
PROSITE doc: PDOC00104
PANDIT: PF00406
Blocks: IPB000850
Pfam Clan: CL0023.30

Taxonomic coverageHelp

Overlapping InterPro entriesHelp
IPR000850 Numbers of overlapping proteins Average numbers of overlapping amino acids

Example proteinsHelp
P00568 Adenylate kinase isoenzyme 1

P07170 Adenylate kinase 1

P34346 Adenylate kinase 2, mitochondrial

Q32M07 Putative adenylate kinase-like protein C9orf98 homolog

Q9U915 Adenylate kinase 2, mitochondrial

More proteins


Example Proteins Key


InterPro entry accession number/name and structure databases Colour code
IPR006259 Adenylate kinase, subfamily
IPR000850 Adenylate kinase
IPR007862 Adenylate kinase, active site lid domain
IPR006267 Adenylate kinase, isozyme 1
SWISS-MODEL
PDB Chain
ModBase
SCOP Domain
CATH Domain

PublicationsHelp
1. Wieland B, Tomasselli AG, Noda LH, Frank R, Schulz GE.
The amino acid sequence of GTP:AMP phosphotransferase from beef-heart mitochondria. Extensive homology with cytosolic adenylate kinase.
Eur. J. Biochem. 143 331-9 1984 [PubMed: 6088234]
http://dx.doi.org/10.1111/j.1432-1033.1984.tb08376.x
2. Tomasselli AG, Noda LH.
Mitochondrial GTP-AMP phosphotransferase. 2. Kinetic and equilibrium dialysis studies.
Eur. J. Biochem. 93 263-7 1979 [PubMed: 218813]
http://dx.doi.org/10.1111/j.1432-1033.1979.tb12819.x
3. Cooper AJ, Friedberg EC.
A putative second adenylate kinase-encoding gene from the yeast Saccharomyces cerevisiae.
Gene 114 145-8 1992 [PubMed: 1587477]
http://dx.doi.org/10.1016/0378-1119(92)90721-Z

Additional ReadingHelp
Kath T, Schmid R, Schafer G.
Identification, cloning, and expression of the gene for adenylate kinase from the thermoacidophilic archaebacterium Sulfolobus acidocaldarius.
Arch. Biochem. Biophys. 307 1993 405-10 [PubMed: 8274029]
http://dx.doi.org/10.1006/abbi.1993.1607
Schulz GE.
Structural and functional relationships in the adenylate kinase family.
Cold Spring Harb. Symp. Quant. Biol. 52 1987 429-39 [PubMed: 2841070]
Liljelund P, Sanni A, Friesen JD, Lacroute F.
Primary structure of the S. cerevisiae gene encoding uridine monophosphokinase.
Biochem. Biophys. Res. Commun. 165 1989 464-73 [PubMed: 2556145]
http://dx.doi.org/10.1016/0006-291X(89)91093-0
Bae E, Phillips GN Jr.
Structures and analysis of highly homologous psychrophilic, mesophilic, and thermophilic adenylate kinases.
J. Biol. Chem. 279 2004 28202-8 [PubMed: 15100224]
http://dx.doi.org/10.1074/jbc.M401865200
Berry MB, Bae E, Bilderback TR, Glaser M, Phillips GN Jr.
Crystal structure of ADP/AMP complex of Escherichia coli adenylate kinase.
Proteins 62 2006 555-6 [PubMed: 16302237]
http://dx.doi.org/10.1002/prot.20699
Bellinzoni M, Haouz A, Grana M, Munier-Lehmann H, Shepard W, Alzari PM.
The crystal structure of Mycobacterium tuberculosis adenylate kinase in complex with two molecules of ADP and Mg2+ supports an associative mechanism for phosphoryl transfer.
Protein Sci. 15 2006 1489-93 [PubMed: 16672241]
http://dx.doi.org/10.1110/ps.062163406
Berry MB, Phillips GN Jr.
Crystal structures of Bacillus stearothermophilus adenylate kinase with bound Ap5A, Mg2+ Ap5A, and Mn2+ Ap5A reveal an intermediate lid position and six coordinate octahedral geometry for bound Mg2+ and Mn2+.
Proteins 32 1998 276-88 [PubMed: 9715904]
http://dx.doi.org/10.1002/(SICI)1097-0134(19980815)32:3<276::AID-PROT3>3.0.CO;2-G
Counago R, Chen S, Shamoo Y.
In vivo molecular evolution reveals biophysical origins of organismal fitness.
Mol. Cell 22 2006 441-9 [PubMed: 16713575]
http://dx.doi.org/10.1016/j.molcel.2006.04.012
Henzler-Wildman KA, Thai V, Lei M, Ott M, Wolf-Watz M, Fenn T, Pozharski E, Wilson MA, Petsko GA, Karplus M, Hubner CG, Kern D.
Intrinsic motions along an enzymatic reaction trajectory.
Nature 450 2007 838-44 [PubMed: 18026086]
http://dx.doi.org/10.1038/nature06410
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InterPro 23.1