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Q6AJV8

- HIS3_DESPS

UniProt

Q6AJV8 - HIS3_DESPS

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Protein

Phosphoribosyl-AMP cyclohydrolase

Gene
hisI, DP2639
Organism
Desulfotalea psychrophila (strain LSv54 / DSM 12343)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP By similarity.

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

Binds 1 magnesium ion per subunit By similarity.
Binds 1 zinc ion per subunit By similarity.

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi75 – 751Magnesium By similarity
Metal bindingi76 – 761Zinc; shared with dimeric partner By similarity
Metal bindingi77 – 771Magnesium By similarity
Metal bindingi79 – 791Magnesium By similarity
Metal bindingi93 – 931Zinc; shared with dimeric partner By similarity
Metal bindingi100 – 1001Zinc; shared with dimeric partner By similarity

GO - Molecular functioni

  1. phosphoribosyl-AMP cyclohydrolase activity Source: UniProtKB-EC

GO - Biological processi

  1. histidine biosynthetic process Source: UniProtKB-UniPathway
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

BioCyciDPSY177439:GJW5-2720-MONOMER.
UniPathwayiUPA00031; UER00008.

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphoribosyl-AMP cyclohydrolase (EC:3.5.4.19)
Short name:
PRA-CH
Gene namesi
Name:hisI
Ordered Locus Names:DP2639
OrganismiDesulfotalea psychrophila (strain LSv54 / DSM 12343)
Taxonomic identifieri177439 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaDeltaproteobacteriaDesulfobacteralesDesulfobulbaceaeDesulfotalea
ProteomesiUP000000602: Chromosome

Subcellular locationi

Cytoplasm By similarity UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 127127Phosphoribosyl-AMP cyclohydrolaseUniRule annotationPRO_0000229820Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.

Protein-protein interaction databases

STRINGi177439.DP2639.

Family & Domainsi

Sequence similaritiesi

Belongs to the PRA-CH family.

Phylogenomic databases

eggNOGiCOG0139.
HOGENOMiHOG000277504.
KOiK01496.
OMAiHEPGIAC.
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.

Q6AJV8-1 [UniParc]FASTAAdd to Basket

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MVELNFEKSV DGLLPAVVQD YVSGEVLMLA YINKLSWEKT LETGQAHYWS    50
RSRNSLWLKG ESSGNVQVIH DILVDCDSDT VVFKVDQIGD AACHTGHRSC 100
FFRRVHQGEL VVEGKPLFDP AQVYGSK 127
Length:127
Mass (Da):14,242
Last modified:September 13, 2004 - v1
Checksum:iFF7F1355EA9B52F3
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CR522870 Genomic DNA. Translation: CAG37368.1.
RefSeqiYP_066375.1. NC_006138.1.

Genome annotation databases

EnsemblBacteriaiCAG37368; CAG37368; DP2639.
GeneIDi2945313.
KEGGidps:DP2639.
PATRICi21715388. VBIDesPsy67261_2870.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CR522870 Genomic DNA. Translation: CAG37368.1 .
RefSeqi YP_066375.1. NC_006138.1.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 177439.DP2639.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAG37368 ; CAG37368 ; DP2639 .
GeneIDi 2945313.
KEGGi dps:DP2639.
PATRICi 21715388. VBIDesPsy67261_2870.

Phylogenomic databases

eggNOGi COG0139.
HOGENOMi HOG000277504.
KOi K01496.
OMAi HEPGIAC.
OrthoDBi EOG6PGKB6.

Enzyme and pathway databases

UniPathwayi UPA00031 ; UER00008 .
BioCyci DPSY177439:GJW5-2720-MONOMER.

Family and domain databases

HAMAPi MF_01021. HisI.
InterProi IPR026660. PRA-CH.
IPR002496. PRib_AMP_CycHydrolase_dom.
[Graphical view ]
Pfami PF01502. PRA-CH. 1 hit.
[Graphical view ]
ProDomi PD002610. PRA_CycHdrlase. 1 hit.
[Graphical view ] [Entries sharing at least one domain ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: LSv54 / DSM 12343.

Entry informationi

Entry nameiHIS3_DESPS
AccessioniPrimary (citable) accession number: Q6AJV8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: September 13, 2004
Last modified: September 3, 2014
This is version 58 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

Documents

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

External Data

Dasty 3

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