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B1X8N5 (PNCB_ECODH) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 48. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Nicotinate phosphoribosyltransferase

Short name=NAPRTase
EC=6.3.4.21
Gene names
Name:pncB
Ordered Locus Names:ECDH10B_1001
OrganismEscherichia coli (strain K12 / DH10B) [Complete proteome] [HAMAP]
Taxonomic identifier316385 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Protein attributes

Sequence length400 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the synthesis of beta-nicotinate D-ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate at the expense of ATP By similarity. HAMAP-Rule MF_00570

Catalytic activity

Nicotinate + 5-phospho-alpha-D-ribose 1-diphosphate + ATP + H2O = beta-nicotinate D-ribonucleotide + diphosphate + ADP + phosphate. HAMAP-Rule MF_00570

Pathway

Cofactor biosynthesis; NAD(+) biosynthesis; nicotinate D-ribonucleotide from nicotinate: step 1/1. HAMAP-Rule MF_00570

Sequence similarities

Belongs to the NAPRTase family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 400400Nicotinate phosphoribosyltransferase HAMAP-Rule MF_00570
PRO_1000129469

Sequences

Sequence LengthMass (Da)Tools
B1X8N5 [UniParc].

Last modified May 20, 2008. Version 1.
Checksum: 1D5FFC61EBAAE1D9

FASTA40045,897
        10         20         30         40         50         60 
MTQFASPVLH SLLDTDAYKL HMQQAVFHHY YDVHVAAEFR CRGDDLLGIY ADAIREQVQA 

        70         80         90        100        110        120 
MQHLRLQDDE YQWLSALPFF KADYLNWLRE FRFNPEQVTV SNDNGKLDIR LSGPWREVIL 

       130        140        150        160        170        180 
WEVPLLAVIS EMVHRYRSPQ ADVAQALDTL ESKLVDFSAL TAGLDMSRFH LMDFGTRRRF 

       190        200        210        220        230        240 
SREVQETIVK RLQQESWFVG TSNYDLARRL SLTPMGTQAH EWFQAHQQIS PDLANSQRAA 

       250        260        270        280        290        300 
LAAWLEEYPD QLGIALTDCI TMDAFLRDFG VEFASRYQGL RHDSGDPVEW GEKAIAHYEK 

       310        320        330        340        350        360 
LGIDPQSKTL VFSDNLDLRK AVELYRHFSS RVQLSFGIGT RLTCDIPQVK PLNIVIKLVE 

       370        380        390        400 
CNGKPVAKLS DSPGKTICHD KAFVRALRKA FDLPHIKKAS 

« Hide

References

[1]"The complete genome sequence of Escherichia coli DH10B: insights into the biology of a laboratory workhorse."
Durfee T., Nelson R., Baldwin S., Plunkett G. III, Burland V., Mau B., Petrosino J.F., Qin X., Muzny D.M., Ayele M., Gibbs R.A., Csorgo B., Posfai G., Weinstock G.M., Blattner F.R.
J. Bacteriol. 190:2597-2606(2008) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K12 / DH10B.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000948 Genomic DNA. Translation: ACB02131.1.
RefSeqYP_001729909.1. NC_010473.1.

3D structure databases

ProteinModelPortalB1X8N5.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING316385.ECDH10B_1001.

Proteomic databases

PRIDEB1X8N5.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACB02131; ACB02131; ECDH10B_1001.
GeneID6060538.
KEGGecd:ECDH10B_1001.
PATRIC18461828. VBIEscCol59506_1015.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1488.
HOGENOMHOG000284928.
KOK00763.
OMAQAVFHRY.
OrthoDBEOG6X10XB.

Enzyme and pathway databases

BioCycECOL316385:GJ8B-984-MONOMER.
UniPathwayUPA00253; UER00457.

Family and domain databases

HAMAPMF_00570. NAPRTase.
InterProIPR006406. Nic_PRibTrfase.
IPR007229. Nic_PRibTrfase-Fam.
IPR002638. Quinolinate_PRibosylTrfase_C.
[Graphical view]
PfamPF04095. NAPRTase. 1 hit.
[Graphical view]
PIRSFPIRSF000484. NAPRT. 1 hit.
SUPFAMSSF51690. SSF51690. 1 hit.
TIGRFAMsTIGR01514. NAPRTase. 1 hit.
ProtoNetSearch...

Entry information

Entry namePNCB_ECODH
AccessionPrimary (citable) accession number: B1X8N5
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: May 20, 2008
Last modified: June 11, 2014
This is version 48 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways