KEGG   ENZYME: 4.1.2.9Help
Entry
EC 4.1.2.9                  Enzyme                                 

Name
phosphoketolase;
D-xylulose-5-phosphate D-glyceraldehyde-3-phosphate-lyase (phosphate-acetylating)
Class
Lyases;
Carbon-carbon lyases;
Aldehyde-lyases
BRITE hierarchy
Sysname
D-xylulose-5-phosphate D-glyceraldehyde-3-phosphate-lyase (adding phosphate; acetyl-phosphate-forming)
Reaction(IUBMB)
D-xylulose 5-phosphate + phosphate = acetyl phosphate + D-glyceraldehyde 3-phosphate + H2O [RN:R01621]
Reaction(KEGG)
Substrate
D-xylulose 5-phosphate [CPD:C00231];
phosphate [CPD:C00009]
Product
acetyl phosphate [CPD:C00227];
D-glyceraldehyde 3-phosphate [CPD:C00118];
H2O [CPD:C00001]
Comment
A thiamine-diphosphate protein.
History
EC 4.1.2.9 created 1961
Pathway
Pentose phosphate pathway
Carbon fixation in photosynthetic organisms
Metabolic pathways
Orthology
K01621  
phosphoketolase
Genes
SON: 
SO_3542(xfp)
SDN: 
SFR: 
SAZ: 
SBL: 
SBM: 
SBN: 
SBP: 
SLO: 
SPC: 
SSE: 
SPL: 
SHE: 
SHM: 
SHN: 
SHW: 
SHL: 
SWD: 
SWP: 
SVO: 
FBL: 
MCA: 
MMT: 
MAH: 
MEJ: 
NHL: 
NWA: 
AFE: 
BXE: 
BPH: 
BPY: 
BUG: 
BGE: 
BGF: 
VAP: 
NII: 
SDR: 
DBA: 
SUR: 
MLO: 
MES: 
SMD: 
ARA: 
REC: 
RLE: 
RLT: 
RLG: 
BMI: 
BMC: 
BMT: 
BMR: 
OAN: 
RPT: 
OCA: 
SNO: 
MEX: 
MEA: 
MCH: 
MRD: 
MET: 
MPO: 
MNO: 
BID: 
ACR: 
GDI: 
GDJ: 
SAK: 
SAK_1819(xpkA)
LPL: 
lp_2659(xpkA) lp_3551(xfp)
LPJ: 
JDM1_2132(xpk1) JDM1_2836(xpk2)
LPT: 
LPS: 
LPR: 
LPZ: 
LJO: 
LJF: 
LAC: 
LSA: 
LSA0289(xpk)
LSL: 
LSI: 
LDB: 
LBU: 
LCA: 
LCB: 
LCS: 
LCE: 
LCW: 
LGA: 
LRE: 
LRF: 
LHE: 
LFE: 
LRH: 
LRL: 
MPS: 
THL: 
OOE: 
LME: 
LCI: 
WKO: 
AUR: 
CRN: 
OVA: 
MAA: 
MAT: 
MHO: 
MCD: 
MSP: 
MMI: 
RHA: 
RER: 
ROP: 
SRT: 
SGR: 
SCB: 
AAU: 
ACH: 
BFA: 
KSE: 
IVA: 
CFL: 
MPH: 
KFL: 
NDA: 
TCU: 
SRO: 
FRE: 
FRI: 
TBI: 
AMD: 
PDX: 
AMI: 
STP: 
SAQ: 
MAU: 
MIL: 
VMA: 
CAI: 
SNA: 
PUV: 
SNG: 
ACM: 
TSA: 
CYT: 
CYP: 
CYC: 
CYN: 
CYH: 
CYJ: 
NPU: 
AVA: 
NAZ: 
CPI: 
PSN: 
ZPR: 
CPC: 
CLI: 
PPH: 
PAA: 
TLE: 
 » show all
Taxonomy
Reference
1  [PMID:13539033]
  Authors
HEATH EC, HURWITZ J, HORECKER BL, GINSBURG A.
  Title
Pentose fermentation by Lactobacillus plantarum. I. The cleavage of xylulose 5-phosphate by phosphoketolase.
  Journal
J. Biol. Chem. 231 (1958) 1009-29.
  Organism
Lactobacillus plantarum
Reference
2  [PMID:13610828]
  Authors
SCHRAMM M, KLYBAS V, RACKER E.
  Title
Phosphorolytic cleavage of fructose-6-phosphate by fructose-6-phosphate phosphoketolase from Acetobacter xylinum.
  Journal
J. Biol. Chem. 233 (1958) 1283-8.
  Organism
Acetobacter xylinum
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
9031-75-8

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