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Protein

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

Gene

hisA

Organism
Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS) (Chlorobium tepidum)
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. no protein annotated in this organism
  3. Phosphoribosyl-AMP cyclohydrolase (hisI)
  4. 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase (hisA)
  5. Imidazole glycerol phosphate synthase subunit HisH (hisH), 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. 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)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

BioCyciCTEP194439:G1FZE-495-MONOMER
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:CT0477
OrganismiChlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS) (Chlorobium tepidum)
Taxonomic identifieri194439 [NCBI]
Taxonomic lineageiBacteriaChlorobiChlorobiaChlorobialesChlorobiaceaeChlorobaculum
Proteomesi
  • UP000001007 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001419961 – 2601-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomeraseAdd BLAST260

Proteomic databases

PRIDEiQ8KF55

Interactioni

Protein-protein interaction databases

STRINGi194439.CT0477

Structurei

3D structure databases

ProteinModelPortaliQ8KF55
SMRiQ8KF55
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.

Q8KF55-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLIIPAIDIK EGKCVRLTRG DFAQKKIYLD NPCDMAVIWR KQNAKMIHVV
60 70 80 90 100
DLDAALTGET VNFERIREIV NVLDIPIQVG GGIRSVEAVE KYLDIGVSRV
110 120 130 140 150
VIGSAAVTNP GLIADLLKKY RPSQIVVGID AEHGVPKIKG WTESSNMQDY
160 170 180 190 200
ELAGEMKKLG VERIIYTDIT RDGMLQGVGY ETTKRFAEKA GMKVTASGGA
210 220 230 240 250
TTSDDLHKLR SLEKYGVDSV IIGKALYECN FPCQELWYAY EQGLGIDGEF
260
STARKKECCS
Length:260
Mass (Da):28,711
Last modified:October 1, 2002 - v1
Checksum:i6BC067F269639882
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006470 Genomic DNA Translation: AAM71719.1
RefSeqiNP_661377.1, NC_002932.3
WP_010932164.1, NC_002932.3

Genome annotation databases

EnsemblBacteriaiAAM71719; AAM71719; CT0477
GeneIDi1008217
KEGGicte:CT0477
PATRICifig|194439.7.peg.462

Similar proteinsi

Entry informationi

Entry nameiHIS4_CHLTE
AccessioniPrimary (citable) accession number: Q8KF55
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 25, 2002
Last sequence update: October 1, 2002
Last modified: March 28, 2018
This is version 98 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome
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Main funding by: National Institutes of Health