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Q05542

- GLNA1_STRVR

UniProt

Q05542 - GLNA1_STRVR

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Protein

Glutamine synthetase 1

Gene

glnI

Organism
Streptomyces viridochromogenes
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalytic activityi

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

Enzyme regulationi

The activity of this enzyme is controlled by adenylation under conditions of abundant glutamine. The fully adenylated enzyme complex is inactive (By similarity).By similarity

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. nitrogen fixation Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Glutamine synthetase 1 (EC:6.3.1.2)
Alternative name(s):
Glutamate--ammonia ligase I
Glutamine synthetase I
Short name:
GSI
Gene namesi
Name:glnI
Synonyms:glnA
OrganismiStreptomyces viridochromogenes
Taxonomic identifieri1938 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesStreptomycineaeStreptomycetaceaeStreptomyces

Subcellular locationi

GO - Cellular componenti

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

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 469469Glutamine synthetase 1PRO_0000153269Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei397 – 3971O-AMP-tyrosineBy similarity

Keywords - PTMi

Phosphoprotein

Interactioni

Subunit structurei

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

Structurei

3D structure databases

ProteinModelPortaliQ05542.
SMRiQ05542. Positions 3-469.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glutamine synthetase family.Curated

Family and domain databases

Gene3Di3.10.20.70. 1 hit.
3.30.590.10. 1 hit.
InterProiIPR008147. Gln_synt_beta.
IPR014746. Gln_synth/guanido_kin_cat_dom.
IPR008146. Gln_synth_cat_dom.
IPR027303. Gln_synth_gly_rich_site.
IPR004809. Gln_synth_I.
IPR001637. Gln_synth_I_adenylation_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.
TIGRFAMsiTIGR00653. GlnA. 1 hit.
PROSITEiPS00180. GLNA_1. 1 hit.
PS00182. GLNA_ADENYLATION. 1 hit.
PS00181. GLNA_ATP. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q05542 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MFQNADEAKK LIADEDVKFI DVRFCDLPGV MQHFTIPASA FDPAEELAFD
60 70 80 90 100
GSSIRGFQAI HESDMAVRAD LSTARVDPFR RDKTVNINFF IHDPITGEQY
110 120 130 140 150
SRDPRNVAKK AEAYLASTGI GDTGYFGPEA EFYVFDSVRL ANSATESFYH
160 170 180 190 200
IDSEAGAWNT GALENNRGYK VRYKGGYFPV PPVDHFADLR AQISLELDRA
210 220 230 240 250
GLQVERHDHE VGTAGQAEIN YKFNTLLAAA DDLQLFKYIV KNVAWQNGKT
260 270 280 290 300
ATFMPKPIFG DNGSGMHVHQ SLWTGGQALF YDEAGYAGLS DTARYYMGGI
310 320 330 340 350
LKHAPSLLAF TNPTVNSYHR LVPGFEAPVN LVYSQRNRSA AMRIPITGSN
360 370 380 390 400
PKAKRVEFRA PDSSGNPYLA FSALLLAGLD GIKNKIEPAE PIDKDLYELA
410 420 430 440 450
PEEHAGVPQV PTSLPAVLDR LEADHEFLLA GDVFTPDLIE TWIDYKRTNE
460
IAPLQLRPHP YEYEQYYDV
Length:469
Mass (Da):52,248
Last modified:June 1, 1994 - v1
Checksum:i2F152E5A5A4283E4
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X70924 Genomic DNA. Translation: CAA50272.1.
PIRiS32024.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X70924 Genomic DNA. Translation: CAA50272.1 .
PIRi S32024.

3D structure databases

ProteinModelPortali Q05542.
SMRi Q05542. Positions 3-469.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 3.10.20.70. 1 hit.
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.
IPR004809. Gln_synth_I.
IPR001637. Gln_synth_I_adenylation_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.
TIGRFAMsi TIGR00653. GlnA. 1 hit.
PROSITEi PS00180. GLNA_1. 1 hit.
PS00182. GLNA_ADENYLATION. 1 hit.
PS00181. GLNA_ATP. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Evolution of the glutamine synthetase gene, one of the oldest existing and functioning genes."
    Kumada Y., Benson D.R., Hillemann D., Hosted T.J., Rocheford D.A., Thompson C.J., Wohlleben W., Tateno Y.
    Proc. Natl. Acad. Sci. U.S.A. 90:3009-3013(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Entry informationi

Entry nameiGLNA1_STRVR
AccessioniPrimary (citable) accession number: Q05542
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 1, 1994
Last sequence update: June 1, 1994
Last modified: October 29, 2014
This is version 72 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