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Protein

Phosphoribosyl-AMP cyclohydrolase

Gene

hisI

Organism
Methylibium petroleiphilum (strain PM1)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP.UniRule annotation

Catalytic activityi

1-(5-phospho-beta-D-ribosyl)-AMP + H2O = 1-(5-phospho-beta-D-ribosyl)-5-((5-phospho-beta-D-ribosylamino)methylideneamino)imidazole-4-carboxamide.UniRule annotation

Cofactori

Protein has several cofactor binding sites:
  • Mg2+UniRule annotationNote: Binds 1 Mg2+ ion per subunit.UniRule annotation
  • Zn2+UniRule annotationNote: Binds 1 zinc ion per subunit.UniRule annotation

Pathway: L-histidine biosynthesis

This protein is involved in step 3 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), 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 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)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi76 – 761MagnesiumUniRule annotation
Metal bindingi77 – 771Zinc; shared with dimeric partnerUniRule annotation
Metal bindingi78 – 781MagnesiumUniRule annotation
Metal bindingi80 – 801MagnesiumUniRule annotation
Metal bindingi97 – 971Zinc; shared with dimeric partnerUniRule annotation
Metal bindingi104 – 1041Zinc; shared with dimeric partnerUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Biological processi

Amino-acid biosynthesis, Histidine biosynthesis

Keywords - Ligandi

Magnesium, Metal-binding, Zinc

Enzyme and pathway databases

BioCyciMPET420662:GHBE-845-MONOMER.
UniPathwayiUPA00031; UER00008.

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphoribosyl-AMP cyclohydrolaseUniRule annotation (EC:3.5.4.19UniRule annotation)
Short name:
PRA-CHUniRule annotation
Gene namesi
Name:hisIUniRule annotation
Ordered Locus Names:Mpe_A0837
OrganismiMethylibium petroleiphilum (strain PM1)
Taxonomic identifieri420662 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesMethylibium
ProteomesiUP000000366 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 129129Phosphoribosyl-AMP cyclohydrolasePRO_0000319699Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi420662.Mpe_A0837.

Family & Domainsi

Sequence similaritiesi

Belongs to the PRA-CH family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0139.
HOGENOMiHOG000277504.
KOiK01496.
OMAiGACHVGY.
OrthoDBiEOG6PGKB6.

Family and domain databases

HAMAPiMF_01021. HisI.
InterProiIPR026660. PRA-CH.
IPR002496. PRib_AMP_CycHydrolase_dom.
[Graphical view]
PfamiPF01502. PRA-CH. 1 hit.
[Graphical view]
ProDomiPD002610. PRA_CycHdrlase. 1 hit.
[Graphical view] [Entries sharing at least one domain]

Sequencei

Sequence statusi: Complete.

A2SE10-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTWLDDIRWD RDGLLPVIAQ EAATGDVLMF AWMNREALAR TAELGEAVYW
60 70 80 90 100
SRSRGRLWHK GEESGHIQKV RDMRLDCDND VLLLKVEQLG HEPSIACHTG
110 120
RHSCFYQRYE SGAWHAVELV LKDPEHIYR
Length:129
Mass (Da):15,032
Last modified:March 6, 2007 - v1
Checksum:i2FAED33533799D3C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000555 Genomic DNA. Translation: ABM93799.1.
RefSeqiWP_011828437.1. NC_008825.1.
YP_001020034.1. NC_008825.1.

Genome annotation databases

EnsemblBacteriaiABM93799; ABM93799; Mpe_A0837.
KEGGimpt:Mpe_A0837.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000555 Genomic DNA. Translation: ABM93799.1.
RefSeqiWP_011828437.1. NC_008825.1.
YP_001020034.1. NC_008825.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi420662.Mpe_A0837.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABM93799; ABM93799; Mpe_A0837.
KEGGimpt:Mpe_A0837.

Phylogenomic databases

eggNOGiCOG0139.
HOGENOMiHOG000277504.
KOiK01496.
OMAiGACHVGY.
OrthoDBiEOG6PGKB6.

Enzyme and pathway databases

UniPathwayiUPA00031; UER00008.
BioCyciMPET420662:GHBE-845-MONOMER.

Family and domain databases

HAMAPiMF_01021. HisI.
InterProiIPR026660. PRA-CH.
IPR002496. PRib_AMP_CycHydrolase_dom.
[Graphical view]
PfamiPF01502. PRA-CH. 1 hit.
[Graphical view]
ProDomiPD002610. PRA_CycHdrlase. 1 hit.
[Graphical view] [Entries sharing at least one domain]
ProtoNetiSearch...

Publicationsi

  1. "Whole-genome analysis of the methyl tert-butyl ether-degrading beta-proteobacterium Methylibium petroleiphilum PM1."
    Kane S.R., Chakicherla A.Y., Chain P.S.G., Schmidt R., Shin M.W., Legler T.C., Scow K.M., Larimer F.W., Lucas S.M., Richardson P.M., Hristova K.R.
    J. Bacteriol. 189:1931-1945(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PM1.

Entry informationi

Entry nameiHIS3_METPP
AccessioniPrimary (citable) accession number: A2SE10
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 26, 2008
Last sequence update: March 6, 2007
Last modified: May 27, 2015
This is version 55 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.