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Maltose binding protein genetically fused to dodecameric glutamine synthetase

Source organisms:
Biochemical function: maltose binding
Biological process: transmembrane transport
Cellular component: ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing

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EC 6.3.1.2: Glutamine synthetase

Reaction catalysed:
ATP + L-glutamate + NH(3) = ADP + phosphate + L-glutamine
Systematic name:
L-glutamate:ammonia ligase (ADP-forming)
Alternative Name(s):
  • Glutamate--ammonia ligase
  • Glutamylhydroxamic synthetase
  • L-glutamine synthetase

GO terms

Sequence families

Pfam Protein families (Pfam)
PF01547
Domain description: Bacterial extracellular solute-binding protein
Occurring in:
  1. Maltose/maltodextrin-binding periplasmic protein
The deposited structure of PDB entry 5ldf contains 12 copies of Pfam domain PF01547 (Bacterial extracellular solute-binding protein) in Maltose/maltodextrin-binding periplasmic protein. Showing 1 copy in chain M.

PF00120
Domain description: Glutamine synthetase, catalytic domain
Occurring in:
  1. Glutamine synthetase
The deposited structure of PDB entry 5ldf contains 12 copies of Pfam domain PF00120 (Glutamine synthetase, catalytic domain) in Glutamine synthetase. Showing 1 copy in chain A.

PF03951
Domain description: Glutamine synthetase, beta-Grasp domain
Occurring in:
  1. Glutamine synthetase
The deposited structure of PDB entry 5ldf contains 12 copies of Pfam domain PF03951 (Glutamine synthetase, beta-Grasp domain) in Glutamine synthetase. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR006060
Domain description: Maltose/Cyclodextrin ABC transporter, substrate-binding protein
Occurring in:
  1. Maltose/maltodextrin-binding periplasmic protein
IPR008146
Domain description: Glutamine synthetase, catalytic domain
Occurring in:
  1. Glutamine synthetase
IPR008147
Domain description: Glutamine synthetase, N-terminal domain
Occurring in:
  1. Glutamine synthetase
IPR036651
Domain description: Glutamine synthetase, N-terminal domain superfamily
Occurring in:
  1. Glutamine synthetase
IPR006061
Domain description: Solute-binding family 1, conserved site
Occurring in:
  1. Maltose/maltodextrin-binding periplasmic protein
IPR006059
Domain description: Bacterial-type extracellular solute-binding protein
Occurring in:
  1. Maltose/maltodextrin-binding periplasmic protein
IPR001637
Domain description: Glutamine synthetase class-I, adenylation site
Occurring in:
  1. Glutamine synthetase
IPR027303
Domain description: Glutamine synthetase, glycine-rich site
Occurring in:
  1. Glutamine synthetase
IPR014746
Domain description: Glutamine synthetase/guanido kinase, catalytic domain
Occurring in:
  1. Glutamine synthetase
IPR027302
Domain description: Glutamine synthetase, N-terminal conserved site
Occurring in:
  1. Glutamine synthetase
IPR004809
Domain description: Glutamine synthetase type I
Occurring in:
  1. Glutamine synthetase

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