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Q42688

- GLNA1_CHLRE

UniProt

Q42688 - GLNA1_CHLRE

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Protein
Glutamine synthetase cytosolic isozyme
Gene
GLN1
Organism
Chlamydomonas reinhardtii (Chlamydomonas smithii)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

Catalytic activityi

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

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. glutamate-ammonia ligase activity Source: UniProtKB-EC

GO - Biological processi

  1. glutamine biosynthetic process Source: InterPro
  2. response to cadmium ion Source: EnsemblPlants/Gramene
  3. response to salt stress Source: EnsemblPlants/Gramene
Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Glutamine synthetase cytosolic isozyme (EC:6.3.1.2)
Alternative name(s):
GS1
Glutamate--ammonia ligase
Gene namesi
Name:GLN1
OrganismiChlamydomonas reinhardtii (Chlamydomonas smithii)
Taxonomic identifieri3055 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeChlorophytaChlorophyceaeChlamydomonadalesChlamydomonadaceaeChlamydomonas

Subcellular locationi

GO - Cellular componenti

  1. apoplast Source: EnsemblPlants/Gramene
  2. chloroplast envelope Source: EnsemblPlants/Gramene
  3. chloroplast stroma Source: EnsemblPlants/Gramene
  4. chloroplast thylakoid membrane Source: EnsemblPlants/Gramene
  5. cytosolic ribosome Source: EnsemblPlants/Gramene
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 382382Glutamine synthetase cytosolic isozyme
PRO_0000153169Add
BLAST

Proteomic databases

PRIDEiQ42688.
ProMEXiQ42688.

Interactioni

Subunit structurei

Homooctamer By similarity.

Structurei

3D structure databases

ProteinModelPortaliQ42688.
SMRiQ42688. Positions 31-381.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0174.
KOiK01915.

Family and domain databases

Gene3Di3.30.590.10. 1 hit.
InterProiIPR008147. 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]
PfamiPF00120. Gln-synt_C. 1 hit.
PF03951. Gln-synt_N. 1 hit.
[Graphical view]
SUPFAMiSSF54368. SSF54368. 1 hit.
PROSITEiPS00180. GLNA_1. 1 hit.
PS00181. GLNA_ATP. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q42688-1 [UniParc]FASTAAdd to Basket

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MAAGSVGVFA TDEKIGSLLD QSITRHFLST VTDQQGKICA EYVWIGGSMH    50
DVRSKSRTLS TIPTKPEDLP HWNYDGSSTG QAPGHDSEVY LIPRSIFKDP 100
FRGGDNILVM CDCYEPPKVN PDGTLAAPKP IPTNTRFACA EVMEKAKKEE 150
PWFGIEQEYT LLNAITKWPL GWPKGGYPAP QGPYYCSAGA GVAIGRDVAE 200
VHYRLCLAAG VNISGVNAEV LPSQWEYQVG PCEGITMGDH MWMSRYIMYR 250
VCEMFNVEVS FDPKPIPGDW NGSGGHTNYS TKATRTAPDG WKVIQEHCAK 300
LEARHAVHIA AYGEGNERRL TGKHETSSMS DFSWGVANRG CSIRVGRMVP 350
VEKSGYYEDR RPASNLDAYV VTRLIVETTI LL 382
Length:382
Mass (Da):42,146
Last modified:November 1, 1997 - v1
Checksum:iCC806E221EE461F5
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U46207 mRNA. Translation: AAB01817.1.
PIRiT08088.
RefSeqiXP_001699902.1. XM_001699850.1.
UniGeneiCre.13251.

Genome annotation databases

GeneIDi5725229.
KEGGicre:CHLREDRAFT_133971.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U46207 mRNA. Translation: AAB01817.1 .
PIRi T08088.
RefSeqi XP_001699902.1. XM_001699850.1.
UniGenei Cre.13251.

3D structure databases

ProteinModelPortali Q42688.
SMRi Q42688. Positions 31-381.
ModBasei Search...
MobiDBi Search...

Proteomic databases

PRIDEi Q42688.
ProMEXi Q42688.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 5725229.
KEGGi cre:CHLREDRAFT_133971.

Phylogenomic databases

eggNOGi COG0174.
KOi K01915.

Family and domain databases

Gene3Di 3.30.590.10. 1 hit.
InterProi IPR008147. 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 ]
Pfami PF00120. Gln-synt_C. 1 hit.
PF03951. Gln-synt_N. 1 hit.
[Graphical view ]
SUPFAMi SSF54368. SSF54368. 1 hit.
PROSITEi PS00180. GLNA_1. 1 hit.
PS00181. GLNA_ATP. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Isolation and characterization of glutamine synthetase genes in Chlamydomonas reinhardtii."
    Chen Q., Silflow C.D.
    Plant Physiol. 112:987-996(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: A55.

Entry informationi

Entry nameiGLNA1_CHLRE
AccessioniPrimary (citable) accession number: Q42688
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: November 1, 1997
Last modified: May 14, 2014
This is version 80 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Miscellaneous

Irreversibly inhibited by the herbicide L-phosphinothricin (PPT).

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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