Summary

Bacteria initiated apatite genesis from organic matter in laboratory-controlled conditions. However, the synthesis of apatite, which takes place from inorganic phosphate and aragonite (CaCO3), appears to be independent of the presence of microorganisms. In vitro experiments using bacterial alkaline phosphatase or calf intestine phosphatase in a definite sterile medium in which the phosphorus source is represented by nucleotides from total yeast RNA, and in vivo experiments with Escherichia coli constitutive alkaline phosphatase mutants, showed the involvement of the alkaline phosphatase with releasing inorganic phosphate in the medium. A strain identified as Providencia rettgeri which in the presence of RNA converts the aragonite to apatite in a few days was isolated from a non-sterile assay. Such a mechanism is proposed to explain the natural formation of apatite in sediments.

References

[1]

McClellan
G.H.
Lehr
J.R.
(
1969
)
Crystal chemical investigation of natural apatites
Am. Mineral.
,
54
,
1374
1391
.

[2]

McClellan
G.H.
(
1980
)
Mineralogy of carbonate fluorapatites
J. Geol. Soc. London
,
137
,
675
681
.

[3]

Lucas
J.
Flicoteaux
R.
Nathan
Y.
Prévôt
L.
Shahar
Y.
(
1980
)
Different aspects of phosphorite weathering
S.E.P.M. Spec. Publ.
,
137
,
41
51
.

[4]

Flicoteaux
R.
Lucas
J.
(
1984
)
Wheatering of phosphate minerals
In
Phosphate Minerals
Nriagu
J.O.
Moore
P.B.
, Eds) pp.
292
317
Springer Verlag
,
Berlin
.

[5]

Cayeux
L.
(
1936
)
Existence de nombreuses bactéries dans les phosphates sédimentaires de tout ?ge
Conséquences. C.R. Acad. Sci.
,
203
,
1198
1200
.

[6]

Dahanayake
K.
Krumbein
W.E.
(
1985
)
Ultrastructure of microbial mat-generated phosphorite
Mineralium Deposita
,
20
,
260
265
.

[7]

O'Brien
G.W.
Harris
J.R.
Milnes
A.R.
Veeh
H.H.
(
1981
)
Bacterial origin of East Australian continental margin phosphorites
Nature
,
294
,
442
444
.

[8]

Zanin
Y.N.
Letov
S.V.
Krasil'Nikova
N.A.
Mirtov
Y.V.
(
1985
)
Phosphatized bacteria from Cretaceous phosphorites of East-European platform and Paleocene phosphorites of Morocco
Sci. Géol. Mém.
,
77
,
79
81
.

[9]

Lucas
J.
Prévôt
L.
(
1981
)
Synthèse d'apatite à partir de matière organique phosphorée (ARN) et de calcite par voie bactérienne
C.R. Acad. Sci.
,
292
,
1203
1208
.

[10]

Stanier
R.Y.
Ingraham
J.L.
Wheelis
M.L.
Painter
P.R.
(
1987
)
General Microbiology
, pp.
27
33
Macmillan Education
,
Basingstoke
.

[11]

Lazzaroni
J.C.
Portalier
R.C.
(
1981
)
Genetic and biochemical characterization of periplasmic-leaky mutants of Escherichia coli K-12
J. Bacteriol.
,
145
,
1351
1358
.

[12]

Guggenheim
B.
(
1968
)
Streptococci of dental plaques
Caries Res.
,
2
,
147
163
.

[13]

Neidhardt
F.C.
Bloch
P.L.
Smith
D.F.
(
1974
)
Culture medium for Enterobacteria
J. Bacteriol.
,
119
,
736
747
.

[14]

Torriani-Gorini
A.
(
1987
)
The birth and growth of the pho regulon
In
Phosphate Metabolism and Cellular Regulation in Microorganisms
Torriani-Gorini
A.
Rothman
F.G.
Silver
S.
Wright
A.
Yagil
E.
, Eds) pp.
3
11
American Society for Microbiology
,
Washington, DC
.

[13]

Lucas
J.
Prévôt
L.
(
1984
)
Synthèse de l'apatite par voie bactérienne à partir de matière organique phosphatée et de divers carbonates de calcium dans des eaux douce et marine naturelles
Chem. Geol.
,
42
,
101
118
.

[16]

Torriani
A.
(
1968
)
Alkaline phosphatase of Escherichia coli
Methods Enzymol.
,
12
,
212
218
.

[17]

Heinonen
J.K.
Lahti
R.J.
(
1981
)
A new and convenient colorimetric determination of inorganic orthophosphate and its application to the assay of inorganic pyrophosphatase
Anal. Biochem.
,
113
,
313
317
.

[18]

Larpent
J.P.
Larpent-Gourgaud
M.
(
1985
)
Manuel Pratique de Microbiologie
, pp.
157
198
Hermann
,
Paris
.

[19]

Holding
A.J.
Collee
J.G.
(
1971
)
Routine biochemical tests
Methods Microbiol.
,
6A
,
1
32
.

[20]

Owen
R.J.
Pitcher
D.
(
1985
)
Current methods for estimating DNA base composition and levels of DNA-DNA hybridization
In
Chemical Methods in Bacterial Systematics
Goodfellow
M.
Minnikin
D.E.
, Eds) pp.
67
93
Academic Press
,
London
.

[21]

Torriani
A.
(
1960
)
Influence of inorganic phosphate in formation of phosphatases by Escherichia coli
Biochim. Biophys. Acta
,
38
,
460
469
.

[22]

Ennever
J.
Vogel
J.J.
Louie
D.D.
(
1986
)
Age-dependent microbial calcification and magnesium
Microbios
,
47
,
23
27
.

[23]

Elferink
J.G.R.
Deierkauf
M.
(
1987
)
A biochemical study of hydroxyapatite crystal induced enzyme release from neutrophils
Ann. Rheum. Dis.
,
46
,
590
597
.

[24]

Elferink
J.G.R.
(
1986
)
Crystal-induced membrane damage: hydroxyapatite crystal-induced hemolysis of erythrocytes
Biochem. Med. Metabol. Biol.
,
36
,
25
35
.

[25]

Robinson
D.H.
Sullivan
C.W.
(
1987
)
How do diatoms make silicon biominerals
Trends Biochem. Sci.
,
12
,
151
154
.

[26]

Boyan
B.D.
Landis
W.J.
Knight
J.
Dereszewski
G.
Zeagler
J.
(
1984
)
Microbial hydroxyapatite formation as a model of proteolipid-dependent membrane-mediated calcification
Scanning Electron Microsc.
,
4
,
1793
1800
.

[27]

Van Cappellen
P.
Berner
R.A.
(
1988
)
A mathematical model for the early diagenesis of phosphorus and fluorine in marine sediments: apatite precipitation
Am. J. Sci.
,
288
,
289
333
.

[28]

Prévôt
L.
Lucas
J.
(
1986
)
Microstructure of apatite-replacing carbonate in synthesized and natural samples
J. Sediment. Petrol.
,
56
,
153
159
.

[29]

Lucas
J.
Prévôt
L.
(
1985
)
The synthesis of apatite by bacterial activity: mechanism
Sci. Géol. Mém.
,
77
,
83
92
.

This content is only available as a PDF.