GenePage for the phnK gene of Escherichia coli K-12

Primary Gene Name: phnK
EcoGene Accession Number: EG10720
K-12 Gene Accession Number: ECK4090
MG1655 Gene Identifier: b4097
Gene Name Mnemonic: Phosphonate
Alternate Gene Symbols: None
Description: Putative phosphonate ABC transporter ATP-binding subunit; phosphonate catabolism
  # bp Upstream # bp Downstream
MW: 27830.85 ---------252 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 4318006
Left Intergenic Region

Name: phnL_phnK

Length: 110 bp gap

Orientation: Codirectional-

Left_end: 4317896

Right_end: 4318005

Centisome: 93.02

Genomic Address
Counterclockwise
Minute or Centisome (%) = 93.03
Right End: 4318764
Right Intergenic Region

Name: phnK_phnJ

Length: 4 bp overlap

Orientation: Codirectional-

Left_end: 4318761

Right_end: 4318764

Centisome: 93.04

PhnK is not required for the ribophosphonate triphosphate synthase reaction (Kamat, 2011). PhnK is part of a phosphonate-utilization PhnGHIJK enzyme complex (Jochimsen, 2011). PhnK is related to ATP transporter ATP-binding subunits and may have a role in either phosphonate catbolism or transport. Phosphonate utilization is cryptic in K-12.

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BamHI EcoRI HindIII