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Q43066

- GLNA4_PEA

UniProt

Q43066 - GLNA4_PEA

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Protein
Glutamine synthetase root isozyme B
Gene
GS3B
Organism
Pisum sativum (Garden pea)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

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
Complete GO annotation...

GO - Biological processi

  1. glutamine biosynthetic process Source: InterPro
  2. nitrogen fixation Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Nitrogen fixation

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Glutamine synthetase root isozyme B (EC:6.3.1.2)
Alternative name(s):
Cytosolic GS3 B
Glutamate--ammonia ligase
Gene namesi
Name:GS3B
OrganismiPisum sativum (Garden pea)
Taxonomic identifieri3888 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeFabeaePisum

Subcellular locationi

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 357357Glutamine synthetase root isozyme B
PRO_0000153190Add
BLAST

Interactioni

Subunit structurei

Homooctamer.

Structurei

3D structure databases

ProteinModelPortaliQ43066.
SMRiQ43066. Positions 4-355.

Family & Domainsi

Sequence similaritiesi

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.

Q43066-1 [UniParc]FASTAAdd to Basket

« Hide

MSSLSDLINF NLSDSTEKII AEYIWVGGSG IDIRSKARTL PGPVSDPAKL    50
PKWNYDGSST DQAPGKDSEV ILYPQAIFKD PFRRGNNILV ICDVYTPAGE 100
PLPTNKRYNA AKIFSHPDVA AEVPWYGIEQ EYTLLQKDIN WPLGWPIGGY 150
PGKQGPYYCG IGADKAYGRD IVDAHYKACL FAGINISGIN GEVMPGQWEF 200
QVGPSVGISA GDEIWAARYI LERITEISGV VVSFDPKPIP GDWNGAGAHA 250
NFSTKSMREN GGYEVIKKAI EKLGLRHKEH IAAYGEGNER RLTGKHETAD 300
INVFSWGVAN RGSSIRVGRD TEKDGKGYFE DRRPASNMDP YVVTSMIAET 350
TILWKKS 357
Length:357
Mass (Da):39,295
Last modified:November 1, 1996 - v1
Checksum:iF5F09B4BD96912CA
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U28925 Genomic DNA. Translation: AAB03493.1.
PIRiS62712.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U28925 Genomic DNA. Translation: AAB03493.1 .
PIRi S62712.

3D structure databases

ProteinModelPortali Q43066.
SMRi Q43066. Positions 4-355.
ModBasei Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

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. "Molecular evolution of duplicate copies of genes encoding cytosolic glutamine synthetase in Pisum sativum."
    Walker E.L., Weeden N.F., Taylor C.B., Green P., Coruzzi G.M.
    Plant Mol. Biol. 29:1111-1125(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: cv. Feltham First.

Entry informationi

Entry nameiGLNA4_PEA
AccessioniPrimary (citable) accession number: Q43066
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1999
Last sequence update: November 1, 1996
Last modified: February 19, 2014
This is version 65 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Miscellaneous

In pea there are distinct isozymes in leaves, roots and nodules.
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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