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Protein

ATP-dependent 6-phosphofructokinase

Gene

pfkA

Organism
Mycobacterium abscessus (strain ATCC 19977 / DSM 44196 / CIP 104536 / JCM 13569 / NCTC 13031 / TMC 1543)
Status
Unreviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis.UniRule annotation

Catalytic activityi

ATP + D-fructose 6-phosphate = ADP + D-fructose 1,6-bisphosphate.UniRule annotation

Cofactori

Mg2+UniRule annotationSAAS annotation

Pathwayi: glycolysis

This protein is involved in step 3 of the subpathway that synthesizes D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose.UniRule annotationSAAS annotation
Proteins known to be involved in the 4 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. Glucose-6-phosphate isomerase (pgi)
  3. ATP-dependent 6-phosphofructokinase (pfkA)
  4. no protein annotated in this organism
This subpathway is part of the pathway glycolysis, which is itself part of Carbohydrate degradation.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose, the pathway glycolysis and in Carbohydrate degradation.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei10ATP; via amide nitrogenUniRule annotation1
Metal bindingi104Magnesium; catalyticUniRule annotation1
Sitei105Important for substrate specificity; cannot use PPi as phosphoryl donorUniRule annotation1
Active sitei128Proton acceptorUniRule annotation1
Binding sitei163Substrate; shared with dimeric partnerUniRule annotation1
Binding sitei223SubstrateUniRule annotation1
Binding sitei267Substrate; shared with dimeric partnerUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi73 – 74ATPUniRule annotation2
Nucleotide bindingi103 – 106ATPUniRule annotation4

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

KinaseUniRule annotationSAAS annotationImported, Transferase

Keywords - Biological processi

GlycolysisUniRule annotationSAAS annotation

Keywords - Ligandi

ATP-bindingUniRule annotation, MagnesiumUniRule annotationSAAS annotation, Metal-bindingUniRule annotationSAAS annotation, Nucleotide-binding

Enzyme and pathway databases

BioCyciMABS36809:G12XF-3351-MONOMER.
UniPathwayiUPA00109; UER00182.

Names & Taxonomyi

Protein namesi
Recommended name:
ATP-dependent 6-phosphofructokinaseUniRule annotation (EC:2.7.1.11UniRule annotation)
Short name:
ATP-PFKUniRule annotation
Short name:
PhosphofructokinaseUniRule annotation
Alternative name(s):
PhosphohexokinaseUniRule annotation
Gene namesi
Name:pfkAUniRule annotation
Ordered Locus Names:MAB_3335cImported
OrganismiMycobacterium abscessus (strain ATCC 19977 / DSM 44196 / CIP 104536 / JCM 13569 / NCTC 13031 / TMC 1543)Imported
Taxonomic identifieri561007 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaCorynebacterialesMycobacteriaceaeMycobacteriumMycobacterium abscessus
Proteomesi
  • UP000007137 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotationSAAS annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

CytoplasmUniRule annotationSAAS annotation

Interactioni

Subunit structurei

Homodimer or homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi561007.MAB_3335c.

Structurei

3D structure databases

ProteinModelPortaliB1MDU2.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini2 – 298PFKInterPro annotationAdd BLAST297

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni126 – 128Substrate bindingUniRule annotation3
Regioni170 – 172Substrate bindingUniRule annotation3
Regioni273 – 276Substrate bindingUniRule annotation4

Sequence similaritiesi

Belongs to the phosphofructokinase type A (PFKA) family. Mixed-substrate PFK group III subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CTQ. Bacteria.
COG0205. LUCA.
HOGENOMiHOG000248869.
OMAiKPAEGSM.

Family and domain databases

HAMAPiMF_01976. Phosphofructokinase_III. 1 hit.
InterProiIPR022953. ATP_PFK.
IPR012003. ATP_PFK_prok-type.
IPR015912. Phosphofructokinase_CS.
IPR000023. Phosphofructokinase_dom.
IPR012829. Phosphofructokinase_III.
[Graphical view]
PfamiPF00365. PFK. 1 hit.
[Graphical view]
PIRSFiPIRSF000532. ATP_PFK_prok. 1 hit.
PRINTSiPR00476. PHFRCTKINASE.
SUPFAMiSSF53784. SSF53784. 1 hit.
TIGRFAMsiTIGR02483. PFK_mixed. 1 hit.
PROSITEiPS00433. PHOSPHOFRUCTOKINASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

B1MDU2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRIGVLTGGG DCPGLNAVIR AVVRTCANRY NSQVVGFQDG WRGLLENRRI
60 70 80 90 100
HLHNDDRNDR LLTKGGTVLG TARTNPDRLR AGLDQIKQTL DDNGIDVLIP
110 120 130 140 150
IGGEGTLTAA SWLADENVPV VGVPKTIDND IDCTDVTFGF DTALTIATEA
160 170 180 190 200
IDRLHSTAES HQRVMLVEVM GRHAGWIALH AGLASGAHMT LIPEVPFDVD
210 220 230 240 250
EVCRLIKGRF QRGDSHFICV VAEGAKPAEG SMELRDGGID EFGHQRFTGV
260 270 280 290 300
AQQLGVEIEK RINKEVRTTV LGHVQRGGTP TPFDRVLATR FGVNAADAAH
310 320 330 340
AGEFGVMVSL RGQDIGRVPL AEATRQLKLV PKNRYEDAAA FFG
Length:343
Mass (Da):37,097
Last modified:April 29, 2008 - v1
Checksum:i5DA5651B71323E0B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU458896 Genomic DNA. Translation: CAM63411.1.

Genome annotation databases

EnsemblBacteriaiCAM63411; CAM63411; MAB_3335c.
PATRICi17978450. VBIMycAbs55940_3396.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU458896 Genomic DNA. Translation: CAM63411.1.

3D structure databases

ProteinModelPortaliB1MDU2.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi561007.MAB_3335c.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAM63411; CAM63411; MAB_3335c.
PATRICi17978450. VBIMycAbs55940_3396.

Phylogenomic databases

eggNOGiENOG4105CTQ. Bacteria.
COG0205. LUCA.
HOGENOMiHOG000248869.
OMAiKPAEGSM.

Enzyme and pathway databases

UniPathwayiUPA00109; UER00182.
BioCyciMABS36809:G12XF-3351-MONOMER.

Family and domain databases

HAMAPiMF_01976. Phosphofructokinase_III. 1 hit.
InterProiIPR022953. ATP_PFK.
IPR012003. ATP_PFK_prok-type.
IPR015912. Phosphofructokinase_CS.
IPR000023. Phosphofructokinase_dom.
IPR012829. Phosphofructokinase_III.
[Graphical view]
PfamiPF00365. PFK. 1 hit.
[Graphical view]
PIRSFiPIRSF000532. ATP_PFK_prok. 1 hit.
PRINTSiPR00476. PHFRCTKINASE.
SUPFAMiSSF53784. SSF53784. 1 hit.
TIGRFAMsiTIGR02483. PFK_mixed. 1 hit.
PROSITEiPS00433. PHOSPHOFRUCTOKINASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiB1MDU2_MYCA9
AccessioniPrimary (citable) accession number: B1MDU2
Entry historyi
Integrated into UniProtKB/TrEMBL: April 29, 2008
Last sequence update: April 29, 2008
Last modified: November 30, 2016
This is version 72 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported

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 one 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.