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Protein

Argininosuccinate synthase

Gene

argG

Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + L-citrulline + L-aspartate = AMP + diphosphate + N(omega)-(L-arginino)succinate.

Pathwayi: L-arginine biosynthesis

This protein is involved in step 2 of the subpathway that synthesizes L-arginine from L-ornithine and carbamoyl phosphate.
Proteins known to be involved in the 3 steps of the subpathway in this organism are:
  1. Ornithine carbamoyltransferase (argI)
  2. Argininosuccinate synthase (argG)
  3. Argininosuccinate lyase (argH)
This subpathway is part of the pathway L-arginine biosynthesis, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes L-arginine from L-ornithine and carbamoyl phosphate, the pathway L-arginine biosynthesis and in Amino-acid biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei43ATP; via amide nitrogen and carbonyl oxygenBy similarity1
Binding sitei99CitrullineBy similarity1
Binding sitei129ATP; via amide nitrogenBy similarity1
Binding sitei131AspartateBy similarity1
Binding sitei131ATPBy similarity1
Binding sitei135AspartateBy similarity1
Binding sitei135CitrullineBy similarity1
Binding sitei136AspartateBy similarity1
Binding sitei136ATPBy similarity1
Binding sitei139CitrullineBy similarity1
Binding sitei192CitrullineBy similarity1
Binding sitei194ATPBy similarity1
Binding sitei201CitrullineBy similarity1
Binding sitei203CitrullineBy similarity1
Binding sitei280CitrullineBy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi17 – 25ATPBy similarity9

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Amino-acid biosynthesis, Arginine biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00068; UER00113.

Names & Taxonomyi

Protein namesi
Recommended name:
Argininosuccinate synthase (EC:6.3.4.5)
Alternative name(s):
Citrulline--aspartate ligase
Gene namesi
Name:argG
Ordered Locus Names:STM3290
OrganismiSalmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Taxonomic identifieri99287 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeSalmonella
Proteomesi
  • UP000001014 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemovedBy similarity
ChainiPRO_00001487062 – 447Argininosuccinate synthaseAdd BLAST446

Proteomic databases

PaxDbiQ8ZLT0.
PRIDEiQ8ZLT0.

Interactioni

Subunit structurei

Homotetramer.By similarity

Protein-protein interaction databases

STRINGi99287.STM3290.S.

Structurei

3D structure databases

ProteinModelPortaliQ8ZLT0.
SMRiQ8ZLT0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG4105CDH. Bacteria.
COG0137. LUCA.
KOiK01940.
OMAiAFHIRSG.
PhylomeDBiQ8ZLT0.

Family and domain databases

Gene3Di1.10.287.400. 1 hit.
3.40.50.620. 1 hit.
3.90.1260.10. 1 hit.
HAMAPiMF_00581. Arg_succ_synth_type2. 1 hit.
InterProiIPR023437. Arg_succ_synth_type2_subfam.
IPR001518. Arginosuc_synth.
IPR018223. Arginosuc_synth_CS.
IPR024074. AS_cat/multimer_dom_body.
IPR024073. AS_multimer_C_tail.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PfamiPF00764. Arginosuc_synth. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00032. argG. 1 hit.
PROSITEiPS00564. ARGININOSUCCIN_SYN_1. 1 hit.
PS00565. ARGININOSUCCIN_SYN_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q8ZLT0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTTILKHLPA GQRIGIAFSG GLDTSAALLW MRQKGAVPYA YTANLGQPDE
60 70 80 90 100
DDYDAIPRRA MEYGAENARL IDCRKQLVAE GIAAIQCGAF HNTTGGLTYF
110 120 130 140 150
NTTPLGRAVT GTMLVAAMKE DGVNIWGDGS TYKGNDIERF YRYGLLTNAE
160 170 180 190 200
LQIYKPWLDT DFIDELGGRH EMSEFMIACG FDYKMSVEKA YSTDSNMLGA
210 220 230 240 250
THEAKDLEFL NSSVKIVNPI MGVKFWDESV KIPAEVVTVR FEQGHPVALN
260 270 280 290 300
GKTFSDDVEM MLEANRIGGR HGLGMSDQIE NRIIEAKSRG IYEAPGMALL
310 320 330 340 350
HIAYERLLTG IHNEDTIEQY HSHGRQLGKL LYQGRWFDSQ ALMLRDGLQR
360 370 380 390 400
WVASQITGEV TLELRRGNDY SILNTVSDNL TYKAERLTME KGESVFSPDD
410 420 430 440
RIGQLTMRNL DITDTREKLF GYAKAGLLTA SSATGLPQVE NLENKGK
Length:447
Mass (Da):49,754
Last modified:January 23, 2007 - v3
Checksum:i7E829BC54E5E9D71
GO

Sequence cautioni

The sequence AAL22161 differs from that shown. Reason: Erroneous initiation.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006468 Genomic DNA. Translation: AAL22161.1. Different initiation.
RefSeqiNP_462202.2. NC_003197.1.
WP_000207654.1. NC_003197.1.

Genome annotation databases

EnsemblBacteriaiAAL22161; AAL22161; STM3290.
GeneIDi1254813.
KEGGistm:STM3290.S.
PATRICi32385367. VBISalEnt20916_3488.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006468 Genomic DNA. Translation: AAL22161.1. Different initiation.
RefSeqiNP_462202.2. NC_003197.1.
WP_000207654.1. NC_003197.1.

3D structure databases

ProteinModelPortaliQ8ZLT0.
SMRiQ8ZLT0.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi99287.STM3290.S.

Proteomic databases

PaxDbiQ8ZLT0.
PRIDEiQ8ZLT0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAL22161; AAL22161; STM3290.
GeneIDi1254813.
KEGGistm:STM3290.S.
PATRICi32385367. VBISalEnt20916_3488.

Phylogenomic databases

eggNOGiENOG4105CDH. Bacteria.
COG0137. LUCA.
KOiK01940.
OMAiAFHIRSG.
PhylomeDBiQ8ZLT0.

Enzyme and pathway databases

UniPathwayiUPA00068; UER00113.

Family and domain databases

Gene3Di1.10.287.400. 1 hit.
3.40.50.620. 1 hit.
3.90.1260.10. 1 hit.
HAMAPiMF_00581. Arg_succ_synth_type2. 1 hit.
InterProiIPR023437. Arg_succ_synth_type2_subfam.
IPR001518. Arginosuc_synth.
IPR018223. Arginosuc_synth_CS.
IPR024074. AS_cat/multimer_dom_body.
IPR024073. AS_multimer_C_tail.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PfamiPF00764. Arginosuc_synth. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00032. argG. 1 hit.
PROSITEiPS00564. ARGININOSUCCIN_SYN_1. 1 hit.
PS00565. ARGININOSUCCIN_SYN_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiASSY_SALTY
AccessioniPrimary (citable) accession number: Q8ZLT0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 19, 2002
Last sequence update: January 23, 2007
Last modified: November 2, 2016
This is version 106 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.