Nanoarchaeota Flashcards

1
Q

Nanoarchaeota is represented by a species called

A

N equitans

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2
Q

having the smallaest genome among archaea

A

equitans (0.49)

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3
Q

diameter

A

0.4

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4
Q

nick name

A

the hospitable fireball

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5
Q

equitan cant grow in cultures and replicate only when they attached to

A

host -Ignococcus hospitalis

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6
Q

the only archaea that lives a symbiont life how

A

grows 10X more with ignococcus cell
parasitic life

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7
Q

where is equitans and ignococcus first isolated from

A

hydrothermal vents in iceland

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8
Q

grows at what temp

A

70-98 optimal 90

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9
Q

ignococcus obtain of energy
auto or hetero
e donors

A

autotroph
H2 and sulfur

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10
Q

cell of equitans

A

s layer (periplasmic space)

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11
Q

in terms of of genomes it is one of the smallest

A

genomes ever seq
400 k nucleotides long

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12
Q

the only microbe that laks genes encoding

A

ATPase

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13
Q

equitans are dependen on ignococcus

A

energy and Carbon

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14
Q

proteins encoded by equitans

A

DNA replication, transcription, translation

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15
Q

code for ___% of proteins

A

95

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16
Q

DPANN like nanoarchaeota

A

small cells with reduced genomes
genes for lipids aa and nucleotide

17
Q

dpann aree
metabolism
oxy req

A

obligate anaerobe
fermentative