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P33035

- GLNA_MICDP

UniProt

P33035 - GLNA_MICDP

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Protein

Glutamine synthetase

Gene

glnA

Organism
Microchaete diplosiphon (Fremyella diplosiphon)
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 (EC:6.3.1.2)
Alternative name(s):
Glutamate--ammonia ligase
Gene namesi
Name:glnA
OrganismiMicrochaete diplosiphon (Fremyella diplosiphon)
Taxonomic identifieri1197 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaNostocalesMicrochaetaceaeMicrochaete

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
Initiator methioninei1 – 11RemovedBy similarity
Chaini2 – 471470Glutamine synthetasePRO_0000153216Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei399 – 3991O-AMP-tyrosineBy similarity

Keywords - PTMi

Phosphoprotein

Interactioni

Subunit structurei

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

Structurei

3D structure databases

ProteinModelPortaliP33035.
SMRiP33035. Positions 2-470.
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.

Sequence processingi: The displayed sequence is further processed into a mature form.

P33035-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTTPQEVLKL IQDQKIQMID LKFIDTPGTW QHLTVYYNQI DESSFTDGVP
60 70 80 90 100
FDGSSIRGWK GIEESDMTMV LDPNTAWIDP FMKEPTLSII CSIKEPRTGE
110 120 130 140 150
WYNRCPRVIA QKAIDYLVST GLGDTAFFGP EAEFFIFDDA RFDQTANSGY
160 170 180 190 200
YYVDSVEGRW NSGKDEGPNL AYKPRFKEGY FPVAPTDTFQ DMRTEMLLTM
210 220 230 240 250
AACGVPIEKQ HHEVATGGQC ELGFRFGKLI EAADWLMTYK YVIKNVAKKY
260 270 280 290 300
GRTVTFMPKP IFGDNGSGMH CHQSIWKDGK PLFGGDKYAG LSDMALYYIG
310 320 330 340 350
GILKHAPALL GITNPTTNSY KRLVPGYEAP VNLAYSQGNR SASVRIPLSG
360 370 380 390 400
TNPKAKRLEF RCPDATSNPY LAFAAMLCAG IDGIKNKIHP GEPLDRNIYE
410 420 430 440 450
LSPEELAKVP STPGSLELAL EALENDHAFL TESGVFTEDF IQNWIEYKLV
460 470
NEVKQLQLRP HPYEFYLYYD C
Length:471
Mass (Da):53,050
Last modified:January 23, 2007 - v2
Checksum:i4216D115B6EC7310
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L05609 Genomic DNA. Translation: AAA23288.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L05609 Genomic DNA. Translation: AAA23288.1 .

3D structure databases

ProteinModelPortali P33035.
SMRi P33035. Positions 2-470.
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. "Molecular characterization of the gene encoding glutamine synthetase in the cyanobacterium Calothrix sp. PCC 7601."
    Elmorjani K., Liotenberg S., Houmard J., de Marsac N.T.
    Biochem. Biophys. Res. Commun. 189:1296-1302(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Entry informationi

Entry nameiGLNA_MICDP
AccessioniPrimary (citable) accession number: P33035
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1993
Last sequence update: January 23, 2007
Last modified: October 29, 2014
This is version 73 of the entry and version 2 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