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Protein

Glutamine synthetase

Gene

glnA

Organism
Trichodesmium thiebautii
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

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

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Glutamine synthetase (EC:6.3.1.2)
Alternative name(s):
Glutamate--ammonia ligase
Gene namesi
Name:glnA
OrganismiTrichodesmium thiebautii
Taxonomic identifieri1208 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeOscillatorialesTrichodesmium

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini‹1 – ›119›119Glutamine synthetasePRO_0000153218Add
BLAST

Interactioni

Subunit structurei

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

Structurei

3D structure databases

ProteinModelPortaliP51120.
SMRiP51120. Positions 2-118.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glutamine synthetase family.Curated

Family and domain databases

Gene3Di3.30.590.10. 1 hit.
InterProiIPR014746. Gln_synth/guanido_kin_cat_dom.
IPR008146. Gln_synth_cat_dom.
IPR027303. Gln_synth_gly_rich_site.
[Graphical view]
PfamiPF00120. Gln-synt_C. 1 hit.
[Graphical view]
PROSITEiPS00181. GLNA_ATP. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Fragment.

P51120-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
PIEKHHHEVA TAGQNEIACQ FNTLVKKADE IQVYKYVVHN VAHAYGQTAT
60 70 80 90 100
FMPKPLVGDN GSGMHCHQSI SKDGVNIFAG DKYAGLSEEA LYYIGGIIKH
110
ARAINAFRNA STNSYKRLS
Length:119
Mass (Da):13,075
Last modified:October 1, 1996 - v1
Checksum:iAED9FDA685C8770A
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Non-terminal residuei1 – 11
Non-terminal residuei119 – 1191

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U30820 Genomic DNA. Translation: AAA77684.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U30820 Genomic DNA. Translation: AAA77684.1.

3D structure databases

ProteinModelPortaliP51120.
SMRiP51120. Positions 2-118.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di3.30.590.10. 1 hit.
InterProiIPR014746. Gln_synth/guanido_kin_cat_dom.
IPR008146. Gln_synth_cat_dom.
IPR027303. Gln_synth_gly_rich_site.
[Graphical view]
PfamiPF00120. Gln-synt_C. 1 hit.
[Graphical view]
PROSITEiPS00181. GLNA_ATP. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  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].

Entry informationi

Entry nameiGLNA_TRITH
AccessioniPrimary (citable) accession number: P51120
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: January 7, 2015
This is version 51 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.