NANE - Madhumida Hald

Fnrollment d- 232.2210o02
Sessin 2023-a6
gome MSc in MiCrobi

chemo Hho auto-top

Conn sure
Ene rgyStne Carhon
Chemo- Chemcalneachon (co2)
Electrom don or:
tho -irorgaric cheiels
Defmiiom - A chemo ith otooph is an autoophi e micropr
that Obtais energ o ouclizig inorganic Compoune
Ho st chemo tho tropns totrophei
Methano Gan Gi na barkeri /
Metnanoßrevibacte Bmith
tipgencbactn nermophlus Helio bacler eyloi
Thiobaillusonoclon Leçtuspioillon Peçrenday ele.
Feolegt
Ihese organisw ane teical foundin entrems
nvinonmertb bvch od ole- Sea
Ayotnal vents,
hol and fun-icn enironment. They twive in
Condlithon tee organic Canbom Sures ane limifen
istead on inorganic Com pounds &uha
Suifide, ammonia o ten
yarces f r c osmthens
ycoroe Vent
dopsea eleene minerl nichtld
af ign tempcnat Chemo ito ropho lil t e hemcol
energy an -tnes venl phoc ngonic atten,trn
|te he uc chain in thecosystemt
i.e. tuhe nom, ant cems ec.

Tn enestial eniromeu Chemolitnotopws laaa

role
6idi2e Grmenia to nitrnte 1 tho to n;hale
 Chemcal chanacler
Chemolitnotraupws donive tein enrrgs from omidaton f
inorganic Com pens natnen tnan or ganic com prnds ihe
~gar8.The Spra hc chemi cal Carocteright ,J
Chemelitno trops olepcnd on tne tyyoe ot irorgaric Compovet
ard Carben raton,
energa
Hydboaen Burfid odteo; Some cle moltetapl
Onidiz e goe gon Bußol (has) to produerrrag
to tue
bartcriau These orgari t often wties enge
Le- stfun
er {elemni Suit).
Anmenia Oyiiei ahemoltnotropw ch a
Gnd Ntsoonas amnoni a to
pat ot t e nrthiatom proe theg emplbys enges
mo

Iron oidi2eo: ome ChemoQi to tr opvs

Aaditiobaci lls
com pends to
fenos
teic i en.Thee
impontane holeg in boleneirg %inra
anol e
S
plag
ea tne rivg ot iron-rich envirnmnl8.

Netnane pnoducens and Oioiers: Metnaneyonic barttris

Prue matane
Carbo loide Corbon Compouvds
Ctual Cnaracterstc
hemoltnotrops eten sire
Provde necearg iorgoric Compaundg m enrrgyA
Che molituotrop One
Carbon iraten.
tree
ervironments, from enCan to doep s a vente
enhi a
temprrqtuue
They can also vay
in then tolevare to
olenarle
nthe Some a oidoules siie otes dono pulas to
revwles
Aetaboc charna te -

omalitn otrophs corive

hemalitnotroh deriye enevy trom tn oucla tion of in orgey
tgcegn Slfole, ammonia
gen.s. This procres
procrs involve s tne
transfr f electro tom ne inorAac SUbtrate
elrcton acceptn, often
a prottn nacie vsrcl to
The Comon patmways o i anbon an
Cabon
calinBrnion
tmel
gc TA Cy cle Flee +on tronSport
ailta le the trawn e lecthons fm tne onicdiicd
|noraric Sbstra te tne terminal e(ec h on Qcceptor. Th iS
Poton greclie.t acrow tn e cel
Smten Va
menbrae,duvig ATP

Patnoqenicit
Niche pathogens: Some chemotnotropb ean oprtnstads
cause infection in homad pantculry ir indivicuals,h.
Comromisd immne Sys te m ceteun Sufu
Oicizg boacderi a have been inpuated n info bon
hospital settig, Scn os atn et n - a ateod
Oinaa troct intectn.
Potential emvironmental haano Certaiy
eironmentol Contets, chemthoaw to tropC
microegaris
Contribwte to tne procducthen ot tonc bprolucl
Carn ptu nd tof pose no yands to man hat. Fo
instane, Some
Kydwgn Sortda Swfnonicisig foacteria can prede
wtich is tonie in gu
and Can aws e re spirto nevrlocal Conentahon
Bioleac hig: tile nal
chemel'to tupi c hactri a in potgn
bielacl c to Pres
kuma
Cen cireclly ipact uran act,hes
huctue
ervinonwent.