Acknowledgement We thank Anna Neubeck for skilful drawing of the figures. Open Access This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. References Abbona F, Franchini-Angela M (1990) Crystallisation MX69 manufacturer of calcium and magnesium phosphates from solutions of low concentration. J Cryst Growth 104:661–671CrossRef Alt JC, Teagle DAH (1999) The uptake of carbon during alteration of ocean crust. Geochim Cosmochim Acta 63:1527–1535CrossRef Alt JC, Shanks WC (2006) Stable isotope

compositions of serpentinite seamounts in the Mariana forearc: serpentinization processes,

fluids sources and sulfur metasomatism. Earth Planet Sci Lett 242:272–285CrossRef Arrhenius GO, Sales B, Mojzsis S, Lee T (1997) Entropy and charge in molecular evolution—the buy ARS-1620 case of phosphate. J Theor Biol 187:503–522PubMedCrossRef Au KM, Barabote RD, Hu KY, Saier MH (2006) Evolutionary appearance of H+-translocating pyrophosphatase. Microbiol-SGM 152:1243–1247CrossRef Baltscheffsky M (1967) Inorganic pyrophosphate and ATP as energy donors in chromatophores from Rhodospirillum rubrum. Nature 216:241–243PubMedCrossRef Baltscheffsky H (1996) Energy conversion leading to the origin and early evolution of life: did inorganic

pyrophosphate precede adenosine triphosphate? In: Baltscheffsky H (ed) Origin and evolution of biological energy conversion. VCH, New York, pp 1–9 Baltscheffsky H, Baltscheffsky M (1994) Molecular origin and evolution of early energy conversion. In: Bengtson S (ed) Early Life on Earth. Nobel Symposium No. 84, https://www.selleckchem.com/products/wnt-c59-c59.html Columbia U.P., New York, pp 81–90 Baltscheffsky H, von Stedingk L-V, Heldt HW, Klingenberg M (1966) Inorganic pyrophosphate: formation in bacterial photophosphorylation. Science 153:1120–1122PubMedCrossRef Barrow NJ, Shaw TC (1979) Effects of ionic strength and nature of the cation on desorption of phosphate from soil. J Soil Sci 30:53–65CrossRef Bates Lepirudin RL, Jackson JA (1987) Glossary of geology, 3rd edn. American Geological Institute, Alexandria Belogurov GA, Malinen AM, Turkina MV, Jalonen U, Rytkönen K, Baykov AA, Lahti R (2005) Membrane-bound pyrophosphatase of Thermotoga maritima requires sodium for activity. Biochemistry-US 44:2088–2096CrossRef Bodeï S, Buatier M, Steinmann M, Adatte T, Wheat CG (2008) Characterization of metalliferous sediment from a low-temperature hydrothermal environment on the Eastern Flank of the East Pacific Rise. Mar Geol 250:128–1141CrossRef Boesenberg JS, Hewins RH (2010) An experimental investigation into the metastable formation of phosphoran olivine and pyroxene.