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P51120 (GLNA_TRITH) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 48. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Glutamine synthetase

EC=6.3.1.2
Alternative name(s):
Glutamate--ammonia ligase
Gene names
Name:glnA
OrganismTrichodesmium thiebautii
Taxonomic identifier1208 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaOscillatoriophycideaeOscillatorialesTrichodesmium

Protein attributes

Sequence length119 AA.
Sequence statusFragment.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

ATP + L-glutamate + NH3 = ADP + phosphate + L-glutamine.

Subunit structure

Oligomer of 12 subunits arranged in the form of two hexagons By similarity.

Subcellular location

Cytoplasm By similarity.

Sequence similarities

Belongs to the glutamine synthetase family.

Ontologies

Keywords
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
   Molecular functionLigase
Gene Ontology (GO)
   Biological_processnitrogen compound metabolic process

Inferred from electronic annotation. Source: InterPro

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

glutamate-ammonia ligase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain‹1 – ›119›119Glutamine synthetase
PRO_0000153218

Experimental info

Non-terminal residue11
Non-terminal residue1191

Sequences

Sequence LengthMass (Da)Tools
P51120 [UniParc].

Last modified October 1, 1996. Version 1.
Checksum: AED9FDA685C8770A

FASTA11913,075
        10         20         30         40         50         60 
PIEKHHHEVA TAGQNEIACQ FNTLVKKADE IQVYKYVVHN VAHAYGQTAT FMPKPLVGDN 

        70         80         90        100        110 
GSGMHCHQSI SKDGVNIFAG DKYAGLSEEA LYYIGGIIKH ARAINAFRNA STNSYKRLS 

« Hide

References

[1]Kramer J.G., Wyman M., Zehr J.P., Capone D.G.
Submitted (AUG-1995) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
U30820 Genomic DNA. Translation: AAA77684.1.

3D structure databases

ProteinModelPortalP51120.
SMRP51120. Positions 2-118.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D3.30.590.10. 1 hit.
InterProIPR014746. Gln_synth/guanido_kin_cat_dom.
IPR008146. Gln_synth_cat_dom.
IPR027303. Gln_synth_gly_rich_site.
[Graphical view]
PfamPF00120. Gln-synt_C. 1 hit.
[Graphical view]
PROSITEPS00181. GLNA_ATP. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameGLNA_TRITH
AccessionPrimary (citable) accession number: P51120
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: February 19, 2014
This is version 48 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families