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Protein

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

Gene

hisA

Organism
Leptospira borgpetersenii serovar Hardjo-bovis (strain L550)
Status
Reviewed-Annotation score: -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.UniRule annotation

Pathwayi: 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.UniRule annotation
Proteins known to be involved in the 9 steps of the subpathway in this organism are:
  1. ATP phosphoribosyltransferase (hisG)
  2. Phosphoribosyl-ATP pyrophosphatase (hisE)
  3. no protein annotated in this organism
  4. 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase (hisA)
  5. Imidazole glycerol phosphate synthase subunit HisF (hisF)
  6. Imidazoleglycerol-phosphate dehydratase (hisB)
  7. Histidinol-phosphate aminotransferase (hisC)
  8. no protein annotated in this organism
  9. no protein annotated in this organism
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)DescriptionActionsGraphical viewLength
Active sitei8Proton acceptorUniRule annotation1
Active sitei130Proton donorUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionIsomerase
Biological processAmino-acid biosynthesis, Histidine biosynthesis

Enzyme and pathway databases

UniPathwayiUPA00031; UER00009

Names & Taxonomyi

Protein namesi
Recommended name:
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomeraseUniRule annotation (EC:5.3.1.16UniRule annotation)
Alternative name(s):
Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomeraseUniRule annotation
Gene namesi
Name:hisAUniRule annotation
Ordered Locus Names:LBL_0032
OrganismiLeptospira borgpetersenii serovar Hardjo-bovis (strain L550)
Taxonomic identifieri355276 [NCBI]
Taxonomic lineageiBacteriaSpirochaetesLeptospiralesLeptospiraceaeLeptospira

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002904871 – 2411-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomeraseAdd BLAST241

Structurei

3D structure databases

ProteinModelPortaliQ056S8
SMRiQ056S8
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the HisA/HisF family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CJV Bacteria
COG0106 LUCA
HOGENOMiHOG000224614
KOiK01814
OMAiEWLHLVD
OrthoDBiPOG091H048O

Family and domain databases

CDDicd04732 HisA, 1 hit
Gene3Di3.20.20.70, 1 hit
HAMAPiMF_01014 HisA, 1 hit
InterProiView protein in InterPro
IPR013785 Aldolase_TIM
IPR006062 His_biosynth
IPR006063 HisA
IPR023016 Isoase_HisA
IPR011060 RibuloseP-bd_barrel
PfamiView protein in Pfam
PF00977 His_biosynth, 1 hit
SUPFAMiSSF51366 SSF51366, 1 hit
TIGRFAMsiTIGR00007 TIGR00007, 1 hit

Sequencei

Sequence statusi: Complete.

Q056S8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIIIPAIDLF DNCAVRLFKG NYKEKKIYSS EPWKLAEGFA KNGATLLHLV
60 70 80 90 100
DLNGARNQLG INEDSILKIR KTTSLKVQLG GGIRDKEKLA YYDKIGIDRF
110 120 130 140 150
ILGTAAVTDP DLLKFALDNY EKERVVVAVD AIDGIVKIAG WEKDSGVRYR
160 170 180 190 200
DLMDRLAKAG IEHIVFTDIA QDGTLAGPNL KAYQEILNSY PFQVIASGGI
210 220 230 240
SSLKDLMDLS SLKTKIPLYG VITGKALYEG KLDLAKAISS I
Length:241
Mass (Da):26,481
Last modified:November 14, 2006 - v1
Checksum:i76AF31D34FB0F05E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000348 Genomic DNA Translation: ABJ77667.1
RefSeqiWP_011669157.1, NC_008508.1

Genome annotation databases

EnsemblBacteriaiABJ77667; ABJ77667; LBL_0032
GeneIDi4408371
KEGGilbl:LBL_0032

Similar proteinsi

Entry informationi

Entry nameiHIS4_LEPBL
AccessioniPrimary (citable) accession number: Q056S8
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 12, 2007
Last sequence update: November 14, 2006
Last modified: July 5, 2017
This is version 62 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

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

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