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B7M860 (PNCB_ECO8A) Reviewed, UniProtKB/Swiss-Prot

Last modified March 19, 2014. Version 40. 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:ECIAI1_0972
OrganismEscherichia coli O8 (strain IAI1) [Complete proteome] [HAMAP]
Taxonomic identifier585034 [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_1000129468

Sequences

Sequence LengthMass (Da)Tools
B7M860 [UniParc].

Last modified March 24, 2009. Version 1.
Checksum: 5385BCB1A8703095

FASTA40045,911
        10         20         30         40         50         60 
MTQFASPVLH SLLDTDAYKL HMQQAVFHHY YDVHVAAEFR CRGDDLLGIY ADAIREQIQA 

        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

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CU928160 Genomic DNA. Translation: CAQ97836.1.
RefSeqYP_002386431.1. NC_011741.1.

3D structure databases

ProteinModelPortalB7M860.
SMRB7M860. Positions 3-385.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING585034.ECIAI1_0972.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaCAQ97836; CAQ97836; ECIAI1_0972.
GeneID7126264.
KEGGecr:ECIAI1_0972.
PATRIC18321234. VBIEscCol26572_0959.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1488.
HOGENOMHOG000284928.
KOK00763.
OMAKLTMQCA.
OrthoDBEOG6X10XB.
ProtClustDBPRK05321.

Enzyme and pathway databases

BioCycECOL585034:GJ84-982-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_ECO8A
AccessionPrimary (citable) accession number: B7M860
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: March 24, 2009
Last modified: March 19, 2014
This is version 40 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