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P38560 (GLNA2_MAIZE) Reviewed, UniProtKB/Swiss-Prot

Last modified March 19, 2014. Version 78. 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 root isozyme 2

EC=6.3.1.2
Alternative name(s):
Glutamate--ammonia ligase
Gene names
Name:GLN2
Synonyms:GS1-2
OrganismZea mays (Maize)
Taxonomic identifier4577 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogoneaeZea

Protein attributes

Sequence length368 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Plays a role in the flow of nitrogen into nitrogenous organic compounds.

Catalytic activity

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

Subunit structure

Homooctamer.

Subcellular location

Cytoplasm.

Tissue specificity

Found mainly in the vascular tissues of seedling roots.

Sequence similarities

Belongs to the glutamine synthetase family.

Ontologies

Keywords
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
   Molecular functionLigase
Gene Ontology (GO)
   Biological_processglutamine biosynthetic process

Inferred from electronic annotation. Source: InterPro

response to cadmium ion

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

   Cellular_componentchloroplast

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

cytosolic ribosome

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

plasma membrane

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

copper ion binding

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

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

Chain1 – 368368Glutamine synthetase root isozyme 2
PRO_0000153179

Sequences

Sequence LengthMass (Da)Tools
P38560 [UniParc].

Last modified October 1, 1994. Version 1.
Checksum: 32F1E1AE109AEA0D

FASTA36840,094
        10         20         30         40         50         60 
MALLSDLINL DLSGRTGKII AEYIWVGGSG MDVRSKARTL SGPVDDPSKL PKWNFDGSST 

        70         80         90        100        110        120 
GQAPGDDSEV ILCPRAIFRD PFRKGQNILV MCDCYEPNGE PIPSNKRHGA AKIFSHPDVK 

       130        140        150        160        170        180 
AEEPWFGIEQ EYTLLQKDTK WPLGWPLAYP GPQGPYYCAA GADKSYGRDI VDCAYKACLY 

       190        200        210        220        230        240 
AGIDISGING EVMPGQWEFQ VAPAVGVSAG DQLWVARYIL ERITEIAGVV VSFDPKPIPG 

       250        260        270        280        290        300 
DWNGAGAHTN YSTKSMRSDG GYEVIKKAIG KLGLRHREHI AAYGDGNERP LTGRHETADI 

       310        320        330        340        350        360 
NTFVWGVPNR GASVRVGRDT EKEGKGYFED RRPASNMDPY VVTCLIAETT MLWEPSHSNG 


DGKGAAAP 

« Hide

References

[1]"Differential expression of six glutamine synthetase genes in Zea mays."
Li M.-G., Villemur R., Hussey P.J., Silflow C.D., Gantt J.S., Snustad D.P.
Plant Mol. Biol. 23:401-407(1993) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Strain: cv. A188.
Tissue: Seedling.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X65927 mRNA. Translation: CAA46720.1.
PIRS39478.
RefSeqNP_001105443.1. NM_001111973.1.
UniGeneZm.107.

3D structure databases

ProteinModelPortalP38560.
SMRP38560. Positions 4-354.
ModBaseSearch...
MobiDBSearch...

Proteomic databases

PRIDEP38560.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID542400.
KEGGzma:542400.

Organism-specific databases

GrameneP38560.
MaizeGDB17151.

Phylogenomic databases

KOK01915.

Family and domain databases

Gene3D3.10.20.70. 1 hit.
3.30.590.10. 1 hit.
InterProIPR008147. Gln_synt_beta.
IPR014746. Gln_synth/guanido_kin_cat_dom.
IPR008146. Gln_synth_cat_dom.
IPR027303. Gln_synth_gly_rich_site.
IPR027302. Gln_synth_N_conserv_site.
[Graphical view]
PfamPF00120. Gln-synt_C. 1 hit.
PF03951. Gln-synt_N. 1 hit.
[Graphical view]
SUPFAMSSF54368. SSF54368. 1 hit.
PROSITEPS00180. GLNA_1. 1 hit.
PS00181. GLNA_ATP. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameGLNA2_MAIZE
AccessionPrimary (citable) accession number: P38560
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: October 1, 1994
Last modified: March 19, 2014
This is version 78 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families