PMID- 35796751
OWN - NLM
STAT- MEDLINE
DCOM- 20220804
LR  - 20220808
IS  - 1879-1123 (Electronic)
IS  - 1044-0305 (Print)
IS  - 1044-0305 (Linking)
VI  - 33
IP  - 8
DP  - 2022 Aug 3
TI  - Gas-Phase Internal Ribose Residue Loss from Mg-ATP and Mg-ADP Complexes: 
      Experimental and Theoretical Evidence for Phosphate-Mg-Adenine Interaction.
PG  - 1474-1479
LID - 10.1021/jasms.2c00071 [doi]
AB  - Gas-phase decompositions of magnesium complexes with adenosine-5'-triphosphate 
      (ATP) and adenosine-5'-diphosphate (ADP) were studied by using electrospray 
      ionization-collision-induced dissociation-tandem mass spectrometry, in the 
      negative ion mode. The loss of internal ribose residue was observed and was found 
      to occur directly from the [ADP-3H+Mg](-) ion. The occurrence of this process 
      indicates the presence of a strong phosphate-Mg-adenine interaction. The 
      performed quantum mechanics calculations confirmed the occurrence of this 
      interaction in the [ADP-3H+Mg](-) ion, namely the presence of Mg-N7 bond and 
      hydrogen bond between the phosphate oxygen atom and amino group. Although the 
      finding concerns the gas phase, it indicates that phosphate-Mg-adenine 
      interaction may be also of importance for biological processes. The loss of an 
      internal ribose residue was also observed for calcium and zinc complexes with 
      ATP/ADP as well as for magnesium complexes with guanosine-5'-triphosphate (GTP) 
      or guanosine-5'-diphosphate (GDP). Therefore, it is reasonable to conclude that 
      the presence of the phosphate-metal-nucleobase interaction is a feature of gas 
      phase [NDP-3H+metal](-) ion (NDP, nucleoside-5'-diphosphate) and may also be 
      important for biological processes.
FAU - Franska, Magdalena
AU  - Franska M
AUID- ORCID: 0000-0001-7316-5824
AD  - Institute of Chemistry and Technical Electrochemistry, Poznan University of 
      Technology, Berdychowo 4, 60-965 Poznan, Poland.
FAU - Stezycka, Olga
AU  - Stezycka O
AD  - Institute of Chemistry and Technical Electrochemistry, Poznan University of 
      Technology, Berdychowo 4, 60-965 Poznan, Poland.
FAU - Jankowski, Wojciech
AU  - Jankowski W
AUID- ORCID: 0000-0003-2058-6945
AD  - Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego 8, 
      61-614 Poznan, Poland.
FAU - Hoffmann, Marcin
AU  - Hoffmann M
AD  - Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego 8, 
      61-614 Poznan, Poland.
LA  - eng
PT  - Journal Article
DEP - 20220707
PL  - United States
TA  - J Am Soc Mass Spectrom
JT  - Journal of the American Society for Mass Spectrometry
JID - 9010412
RN  - 0 (Diphosphates)
RN  - 0 (Phosphates)
RN  - 12133JR80S (Guanosine)
RN  - 146-91-8 (Guanosine Diphosphate)
RN  - 61D2G4IYVH (Adenosine Diphosphate)
RN  - 681HV46001 (Ribose)
RN  - 86-01-1 (Guanosine Triphosphate)
RN  - 8L70Q75FXE (Adenosine Triphosphate)
RN  - I38ZP9992A (Magnesium)
RN  - JAC85A2161 (Adenine)
RN  - K72T3FS567 (Adenosine)
SB  - IM
MH  - Adenine
MH  - Adenosine
MH  - Adenosine Diphosphate/chemistry/pharmacology
MH  - Adenosine Triphosphate
MH  - Diphosphates
MH  - Guanosine
MH  - Guanosine Diphosphate
MH  - Guanosine Triphosphate
MH  - Magnesium/pharmacology
MH  - *Phosphates
MH  - *Ribose
PMC - PMC9354248
OTO - NOTNLM
OT  - adenosine-5'-diphosphate
OT  - adenosine-5'-triphosphate
OT  - collision-induced dissociation
OT  - fragmentation pathway
OT  - magnesium complexes
COIS- The authors declare no competing financial interest.
EDAT- 2022/07/08 06:00
MHDA- 2022/08/05 06:00
PMCR- 2022/08/05
CRDT- 2022/07/07 11:12
PHST- 2022/07/08 06:00 [pubmed]
PHST- 2022/08/05 06:00 [medline]
PHST- 2022/07/07 11:12 [entrez]
PHST- 2022/08/05 00:00 [pmc-release]
AID - 10.1021/jasms.2c00071 [doi]
PST - ppublish
SO  - J Am Soc Mass Spectrom. 2022 Aug 3;33(8):1474-1479. doi: 10.1021/jasms.2c00071. 
      Epub 2022 Jul 7.