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Protein

1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase

Gene

hisA

Organism
Ralstonia solanacearum (strain GMI1000) (Pseudomonas solanacearum)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

1-(5-phospho-beta-D-ribosyl)-5-((5-phospho-beta-D-ribosylamino)methylideneamino)imidazole-4-carboxamide = 5-((5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino)-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide.

Pathway: L-histidine biosynthesis

This protein is involved in step 4 of the subpathway that synthesizes L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate.
Proteins known to be involved in the 9 steps of the subpathway in this organism are:
  1. ATP phosphoribosyltransferase regulatory subunit (hisZ)
  2. Phosphoribosyl-ATP pyrophosphatase (hisE)
  3. Phosphoribosyl-AMP cyclohydrolase (hisI)
  4. 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase (hisA)
  5. Imidazole glycerol phosphate synthase subunit HisF (hisF), Imidazole glycerol phosphate synthase subunit HisH (hisH)
  6. Imidazoleglycerol-phosphate dehydratase (hisB)
  7. Histidinol-phosphate aminotransferase 1 (hisC1), Histidinol-phosphate aminotransferase 2 (hisC2)
  8. no protein annotated in this organism
  9. Histidinol dehydrogenase (hisD)
This subpathway is part of the pathway L-histidine 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-histidine from 5-phospho-alpha-D-ribose 1-diphosphate, the pathway L-histidine biosynthesis and in Amino-acid biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei8 – 81Proton acceptorBy similarity
Active sitei131 – 1311Proton donorBy similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Keywords - Biological processi

Amino-acid biosynthesis, Histidine biosynthesis

Enzyme and pathway databases

BioCyciRSOL267608:GCVU-2996-MONOMER.
UniPathwayiUPA00031; UER00009.

Names & Taxonomyi

Protein namesi
Recommended name:
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase (EC:5.3.1.16)
Alternative name(s):
Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase
Gene namesi
Name:hisA
Ordered Locus Names:RSc2947
ORF Names:RS00139
OrganismiRalstonia solanacearum (strain GMI1000) (Pseudomonas solanacearum)
Taxonomic identifieri267608 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeRalstonia
ProteomesiUP000001436 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 2472471-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerasePRO_0000142041Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi267608.RSc2947.

Structurei

3D structure databases

ProteinModelPortaliQ8XV84.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the HisA/HisF family.Curated

Phylogenomic databases

eggNOGiCOG0106.
HOGENOMiHOG000224614.
KOiK01814.
OMAiHCVRLKQ.
OrthoDBiEOG6H1Q3W.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
HAMAPiMF_01014. HisA.
InterProiIPR013785. Aldolase_TIM.
IPR006062. His_biosynth.
IPR006063. HisA.
IPR023016. Isoase_HisA.
IPR011060. RibuloseP-bd_barrel.
[Graphical view]
PfamiPF00977. His_biosynth. 1 hit.
[Graphical view]
SUPFAMiSSF51366. SSF51366. 1 hit.
TIGRFAMsiTIGR00007. TIGR00007. 1 hit.

Sequencei

Sequence statusi: Complete.

Q8XV84-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLLIPAIDLK DGQCVRLKQG DMDQATVFSE DPAAMARHWV DQGARRLHLV
60 70 80 90 100
DLNGAFVGKP RNEAAIKAII AEVGSEIPVQ LGGGIRDLNT IERWLDDGLS
110 120 130 140 150
YVIIGTAAVK NPGFLQDACT AFGGHIIVGL DARDGKVATD GWSKLTGHEV
160 170 180 190 200
VDLARKYEDY GVESIIYTDI GRDGMLQGIN IDATVKLAQS VSIPVIASGG
210 220 230 240
LSSLKDIDHL CAVESEGVEG VICGRAIYSG DLNFREAQDH ADKLGAA
Length:247
Mass (Da):26,294
Last modified:March 1, 2002 - v1
Checksum:i0FD7AD1C26FADA1A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL646052 Genomic DNA. Translation: CAD16654.1.
RefSeqiNP_521068.1. NC_003295.1.
WP_011002852.1. NC_003295.1.

Genome annotation databases

EnsemblBacteriaiCAD16654; CAD16654; RSc2947.
GeneIDi1221801.
KEGGirso:RSc2947.
PATRICi20264637. VBIRalSol70888_3003.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL646052 Genomic DNA. Translation: CAD16654.1.
RefSeqiNP_521068.1. NC_003295.1.
WP_011002852.1. NC_003295.1.

3D structure databases

ProteinModelPortaliQ8XV84.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi267608.RSc2947.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAD16654; CAD16654; RSc2947.
GeneIDi1221801.
KEGGirso:RSc2947.
PATRICi20264637. VBIRalSol70888_3003.

Phylogenomic databases

eggNOGiCOG0106.
HOGENOMiHOG000224614.
KOiK01814.
OMAiHCVRLKQ.
OrthoDBiEOG6H1Q3W.

Enzyme and pathway databases

UniPathwayiUPA00031; UER00009.
BioCyciRSOL267608:GCVU-2996-MONOMER.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
HAMAPiMF_01014. HisA.
InterProiIPR013785. Aldolase_TIM.
IPR006062. His_biosynth.
IPR006063. HisA.
IPR023016. Isoase_HisA.
IPR011060. RibuloseP-bd_barrel.
[Graphical view]
PfamiPF00977. His_biosynth. 1 hit.
[Graphical view]
SUPFAMiSSF51366. SSF51366. 1 hit.
TIGRFAMsiTIGR00007. TIGR00007. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: GMI1000.

Entry informationi

Entry nameiHIS4_RALSO
AccessioniPrimary (citable) accession number: Q8XV84
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 2, 2002
Last sequence update: March 1, 2002
Last modified: May 27, 2015
This is version 87 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

External Data

Dasty 3

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 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.