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Protein

Phosphoribosylaminoimidazole-succinocarboxamide synthase

Gene

purC

Organism
Cenarchaeum symbiosum (strain A)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + L-aspartate = ADP + phosphate + (S)-2-(5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamido)succinate.UniRule annotation

Pathwayi: IMP biosynthesis via de novo pathway

This protein is involved in step 1 of the subpathway that synthesizes 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate.UniRule annotation
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. Phosphoribosylaminoimidazole-succinocarboxamide synthase (purC)
  2. no protein annotated in this organism
This subpathway is part of the pathway IMP biosynthesis via de novo pathway, which is itself part of Purine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate, the pathway IMP biosynthesis via de novo pathway and in Purine metabolism.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Purine biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00074; UER00131.

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphoribosylaminoimidazole-succinocarboxamide synthaseUniRule annotation (EC:6.3.2.6UniRule annotation)
Alternative name(s):
SAICAR synthetaseUniRule annotation
Gene namesi
Name:purCUniRule annotation
Ordered Locus Names:CENSYa_0887
OrganismiCenarchaeum symbiosum (strain A)
Taxonomic identifieri414004 [NCBI]
Taxonomic lineageiArchaeaThaumarchaeotaCenarchaealesCenarchaeaceaeCenarchaeum
Proteomesi
  • UP000000758 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 273273Phosphoribosylaminoimidazole-succinocarboxamide synthasePRO_1000018684Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliA0RW02.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the SAICAR synthetase family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000230360.
KOiK01923.
OMAiGWNKQPP.

Family and domain databases

Gene3Di3.30.470.20. 1 hit.
HAMAPiMF_00137. SAICAR_synth. 1 hit.
InterProiIPR013816. ATP_grasp_subdomain_2.
IPR028923. SAICAR_synt/ADE2_N.
IPR001636. SAICAR_synth.
IPR018236. SAICAR_synthetase_CS.
[Graphical view]
PfamiPF01259. SAICAR_synt. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00081. purC. 1 hit.
PROSITEiPS01057. SAICAR_SYNTHETASE_1. 1 hit.
PS01058. SAICAR_SYNTHETASE_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

A0RW02-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRFLTSGKVK DIYELEGGRL LFRFSDRVSA YDVKFHEEIP RKGEVLCKFA
60 70 80 90 100
EYWFRRLPIP SHFVERRADT EIIVNKMEML PIECIVRGYY YGSMAARVEK
110 120 130 140 150
GEISMAGGPP PLASRLPEPF FDPTTKSEHD LPVDRKSAVS EGLVTEKEYD
160 170 180 190 200
WLSAKSIEVY NAMSVAAEAA GFVLADVKLE FGRLGGSITL GDSIGPDECR
210 220 230 240 250
LWPAEQYSPG AIQEAFDKQI LRDWLDGAGY KKRFDEERAA GRPPRPPAIP
260 270
GEIIERMTAR YISAYERIAG RPL
Length:273
Mass (Da):30,848
Last modified:January 9, 2007 - v1
Checksum:i222CB443B6D38B16
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DP000238 Genomic DNA. Translation: ABK77519.1.

Genome annotation databases

EnsemblBacteriaiABK77519; ABK77519; CENSYa_0887.
KEGGicsy:CENSYa_0887.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DP000238 Genomic DNA. Translation: ABK77519.1.

3D structure databases

ProteinModelPortaliA0RW02.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABK77519; ABK77519; CENSYa_0887.
KEGGicsy:CENSYa_0887.

Phylogenomic databases

HOGENOMiHOG000230360.
KOiK01923.
OMAiGWNKQPP.

Enzyme and pathway databases

UniPathwayiUPA00074; UER00131.

Family and domain databases

Gene3Di3.30.470.20. 1 hit.
HAMAPiMF_00137. SAICAR_synth. 1 hit.
InterProiIPR013816. ATP_grasp_subdomain_2.
IPR028923. SAICAR_synt/ADE2_N.
IPR001636. SAICAR_synth.
IPR018236. SAICAR_synthetase_CS.
[Graphical view]
PfamiPF01259. SAICAR_synt. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00081. purC. 1 hit.
PROSITEiPS01057. SAICAR_SYNTHETASE_1. 1 hit.
PS01058. SAICAR_SYNTHETASE_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiPUR7_CENSY
AccessioniPrimary (citable) accession number: A0RW02
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: January 9, 2007
Last modified: September 7, 2016
This is version 50 of the entry and version 1 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.