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Q032X6 (ASSY_LACLS) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 51. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Argininosuccinate synthase

EC=6.3.4.5
Alternative name(s):
Citrulline--aspartate ligase
Gene names
Name:argG
Ordered Locus Names:LACR_0125
OrganismLactococcus lactis subsp. cremoris (strain SK11) [Complete proteome] [HAMAP]
Taxonomic identifier272622 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeLactococcus

Protein attributes

Sequence length397 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

ATP + L-citrulline + L-aspartate = AMP + diphosphate + N(omega)-(L-arginino)succinate. HAMAP-Rule MF_00005

Pathway

Amino-acid biosynthesis; L-arginine biosynthesis; L-arginine from L-ornithine and carbamoyl phosphate: step 2/3. HAMAP-Rule MF_00005

Subunit structure

Homotetramer By similarity. HAMAP-Rule MF_00005

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00005.

Sequence similarities

Belongs to the argininosuccinate synthase family. Type 1 subfamily.

Ontologies

Keywords
   Biological processAmino-acid biosynthesis
Arginine biosynthesis
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
   Molecular functionLigase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processarginine biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

argininosuccinate synthase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 397397Argininosuccinate synthase HAMAP-Rule MF_00005
PRO_1000000400

Regions

Nucleotide binding9 – 179ATP By similarity

Sites

Binding site861Citrulline By similarity
Binding site1161ATP; via amide nitrogen By similarity
Binding site1181Aspartate By similarity
Binding site1221Aspartate By similarity
Binding site1221Citrulline By similarity
Binding site1231Aspartate By similarity
Binding site1261Citrulline By similarity
Binding site1741Citrulline By similarity
Binding site2591Citrulline By similarity
Binding site2711Citrulline By similarity

Sequences

Sequence LengthMass (Da)Tools
Q032X6 [UniParc].

Last modified November 14, 2006. Version 1.
Checksum: E227B5C94E3EAD4A

FASTA39743,839
        10         20         30         40         50         60 
MGNKKIVLAY SGGLDTSVAV KWLTDKGFDV IAACMDVGEG KDLNFIHDKA LQVGAVESVV 

        70         80         90        100        110        120 
LNCKAEFAEI FVGAALKGNL MYENKYPLVS ALSRPLIAKK LVEVAKEKGA TAIAHGCTGK 

       130        140        150        160        170        180 
GNDQVRFEVA IHSLAPELEV IAPVREWHWA REEEIEYANQ NGVPIPADLD NPYSIDMNLW 

       190        200        210        220        230        240 
GRAIEAGVLE NPWNTCPEDA FFMINSVEDA PNEPEFIEVE FKEGLPIALN GKIMELHEII 

       250        260        270        280        290        300 
KEVNIIAGKH GVGRIDHIEN RLVGIKSREF YECPAAITLL KAHKDLEDLT FVRELAHFKP 

       310        320        330        340        350        360 
VLENELANLI YNGLWFNPAT KALIAYLDET QKVVNGIVRI KLYKGLATPI GRKSTNSLYS 

       370        380        390 
EKLATYTAAD EFDQAAAVGF IKLWGLPTQV NAQVNLK 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000425 Genomic DNA. Translation: ABJ71746.1.
RefSeqYP_808168.1. NC_008527.1.

3D structure databases

ProteinModelPortalQ032X6.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING272622.LACR_0125.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABJ71746; ABJ71746; LACR_0125.
GeneID4433402.
KEGGllc:LACR_0125.
PATRIC22286999. VBILacLac38071_0284.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0137.
HOGENOMHOG000230093.
KOK01940.
OMAAPPEEAY.
OrthoDBEOG6K9QCV.

Enzyme and pathway databases

BioCycLLAC272622:GJUG-125-MONOMER.
UniPathwayUPA00068; UER00113.

Family and domain databases

Gene3D3.40.50.620. 1 hit.
3.90.1260.10. 1 hit.
HAMAPMF_00005. Arg_succ_synth_type1.
InterProIPR001518. Arginosuc_synth.
IPR018223. Arginosuc_synth_CS.
IPR023434. Arginosuc_synth_type_1_subfam.
IPR024074. AS_cat/multimer_dom_body.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PfamPF00764. Arginosuc_synth. 1 hit.
[Graphical view]
TIGRFAMsTIGR00032. argG. 1 hit.
PROSITEPS00564. ARGININOSUCCIN_SYN_1. 1 hit.
PS00565. ARGININOSUCCIN_SYN_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameASSY_LACLS
AccessionPrimary (citable) accession number: Q032X6
Entry history
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: November 14, 2006
Last modified: May 14, 2014
This is version 51 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways