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Information on EC 5.4.2.8 - phosphomannomutase and Organism(s) Homo sapiens and UniProt Accession O15305

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EC Tree
     5 Isomerases
         5.4 Intramolecular transferases
             5.4.2 Phosphotransferases (phosphomutases)
                5.4.2.8 phosphomannomutase
IUBMB Comments
alpha-D-Mannose 1,6-bisphosphate or alpha-D-glucose 1,6-bisphosphate can act as cofactor.
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Homo sapiens
UNIPROT: O15305
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Word Map
The taxonomic range for the selected organisms is: Homo sapiens
The enzyme appears in selected viruses and cellular organisms
Synonyms
pmm, phosphomannomutase, orf17, phosphomannomutase 2, phosphomannomutase2, alpha-d-phosphohexomutase, phosphomannose mutase, alpha-phosphomannomutase1, pmm-1, pmm-2, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
phosphomannomutase 2
-
phosphomannomutase2
-
alpha-phosphomannomutase1
-
ORF17
-
-
-
-
phosphomannomutase
-
-
phosphomannomutase 1
-
Phosphomannose mutase
-
-
-
-
Phosphomutase, mannose
-
-
-
-
PMMH-22
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
isomerization
SYSTEMATIC NAME
IUBMB Comments
alpha-D-mannose 1,6-phosphomutase
alpha-D-Mannose 1,6-bisphosphate or alpha-D-glucose 1,6-bisphosphate can act as cofactor.
CAS REGISTRY NUMBER
COMMENTARY hide
59536-73-1
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
alpha-D-glucose 1-phosphate
alpha-D-glucose 6-phosphate
show the reaction diagram
alpha-D-glucose 1-phosphate
D-glucose 6-phosphate
show the reaction diagram
alpha-D-mannose 1-phosphate
alpha-D-mannose 6-phosphate
show the reaction diagram
alpha-D-mannose 1-phosphate
D-mannose 6-phosphate
show the reaction diagram
D-glucose-1-phosphate
D-glucose-6-phosphate
show the reaction diagram
-
-
-
?
D-Mannose 1-phosphate
D-Mannose 6-phosphate
show the reaction diagram
-
-
-
?
alpha-D-glucose 1-phosphate
alpha-D-glucose 6-phosphate
show the reaction diagram
-
-
-
r
alpha-D-glucose 1-phosphate
D-glucose 6-phosphate
show the reaction diagram
alpha-D-mannose 1-phosphate
alpha-D-mannose 6-phosphate
show the reaction diagram
alpha-D-mannose 1-phosphate
D-mannose 6-phosphate
show the reaction diagram
D-glucose 1-phosphate
D-glucose 6-phosphate
show the reaction diagram
-
-
-
?
D-Mannose 1-phosphate
D-Mannose 6-phosphate
show the reaction diagram
D-mannose 6-phosphate
D-mannose 1-phosphate
show the reaction diagram
D-mannose-1-phosphate
mannose-6-phosphate
show the reaction diagram
-
-
-
-
r
additional information
?
-
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
alpha-D-mannose 1-phosphate
alpha-D-mannose 6-phosphate
show the reaction diagram
-
-
-
r
alpha-D-mannose 1-phosphate
D-mannose 6-phosphate
show the reaction diagram
-
-
-
-
r
D-mannose 6-phosphate
D-mannose 1-phosphate
show the reaction diagram
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
clodronate
specific inhibitor
clodronate
specific inhibitor
fructose 1-phosphate
-
-
inosine monophosphate
inhibits competitively the mutase activity of isoform PMM1
serum- and glucocorticoid-regulated kinase
-
Sgk1 decreases the enzymatic activity of PMM2 in the basal state and upon insulin stimulation in intact COS-7 cells
-
vanadate
-
0.05 mM, 50% inhibition
additional information
-
ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
alpha-D-Glucose 1,6-bisphosphate
-
alpha-D-mannose 1,6-bisphosphate
-
D-Glucose 1,6-bisphosphate
D-Mannose 1,6-bisphosphate
-
alpha-D-glucose 1,6-diphosphate
-
or alpha-D-mannose 1,6-diphosphate required
alpha-D-Mannose 1,6-diphosphate
-
or alpha-D-glucose 1,6-diphosphate required
D-Glucose 1,6-bisphosphate
D-Mannose 1,6-bisphosphate
inosine monophosphate
the phosphatase activity of isoform PMM1 is enhanced by inosine monophosphate
Insulin
-
incubation with insulin for 45min led to a more than twofold activation of the enzyme
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0082
alpha-D-glucose 1-phosphate
isoform PMM2, at pH 7.5 and 32°C
0.0237
alpha-D-mannose 1-phosphate
isoform PMM2, at pH 7.5 and 32°C
0.0135
D-glucose-1-phosphate
isoform alpha-PMM2, pH 6.5, 25°C
0.016
D-mannose-1-phosphate
isoform alpha-PMM2, pH 6.5, 25°C
0.006 - 0.012
alpha-D-glucose 1-phosphate
0.0065
alpha-D-mannose 1-phosphate
isoform PMM1, at pH 7.5 and 32°C
0.0075
D-glucose 1-phosphate
isoform alpha-PMM1, pH 6.5, 25°C
0.018 - 0.054
D-mannose 1-phosphate
0.0032
mannose 1-phosphate
-
recombinant enzyme PMM1
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1.72
D-glucose-1-phosphate
isoform alpha-PMM2, pH 6.5, 25°C
3.9
D-mannose-1-phosphate
isoform alpha-PMM2, pH 6.5, 25°C
2.85
D-glucose 1-phosphate
isoform alpha-PMM1, pH 6.5, 25°C
4.4
D-mannose 1-phosphate
isoform alpha-PMM1, pH 6.5, 25°C
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
7.1
-
80% of maximal activity
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
-
-
Manually annotated by BRENDA team
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
-
expression in COS-7 cells
Manually annotated by BRENDA team
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
metabolism
alpha-phosphomannomutase1 is required for GDP-mannose and dolichol-phosphate-mannose biosynthesis
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
PMM2_HUMAN
246
0
28082
Swiss-Prot
other Location (Reliability: 2)
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
29000
-
immunoprecipitation using 9e10 antibody
30000
-
2 * 30000, SDS-PAGE
31100
-
x * 31100, SDS-PAGE
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
x * 27950, electrospray ionization mass spectrometry
homodimer
-
?
-
x * 31100, SDS-PAGE
dimer
-
2 * 30000, SDS-PAGE
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
isoform alpha-PMM1 in the open conformation, with and without bound substrate alpha-D-mannose 1-phosphate. Protein consists of two domains, the cap and the core. Substrate phosphate group is at a positively charged site of the cap domain, suggesting that substrate binds first to the cap and then is swept into the active site, thereby facilitating its closure over the core domain
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
C241S
the mutant shows 60% residual activity the mutation is associated with phosphomannomutase 2 deficiency
D188G |
mutant of isoform PMM2, 2% of wild-type activiy, involved in congential disorder of glycosylation type 1a
D209G
inactive, the mutation is associated with phosphomannomutase 2 deficiency
E197A
the mutant has wild type activity
F119L
F157S
inactive, the mutation is associated with phosphomannomutase 2 deficiency
F207S
inactive, the mutation is associated with phosphomannomutase 2 deficiency
L32R
the mutant shows 45% residual activity the mutation is associated with phosphomannomutase 2 deficiency
P113L
the mutant shows 43% residual activity, the mutation is associated with phosphomannomutase 2 deficiency
P184T
inactive, the mutation is associated with phosphomannomutase 2 deficiency
R123Q
inactive, the mutation is associated with phosphomannomutase 2 deficiency
R141H
R141H/F119L
the stability-impaired mutant has wild type activity
R162W
mutant of isoform PMM2, involved in congential disorder of glycosylation type 1a
T118S
the mutant shows 1% residual activity the mutation is associated with phosphomannomutase 2 deficiency
T237M
the mutant shows 48% residual activity the mutation is associated with phosphomannomutase 2 deficiency
V129M
mutant of isoform PMM2, involved in congential disorder of glycosylation type 1a
V231M
mutant of isoform PMM2, loss of stability at 40°C, involved in congential disorder of glycosylation type 1a
V44A
the mutant shows 16% residual activity the mutation is associated with phosphomannomutase 2 deficiency
additional information
-
expression in Leishmania mexicana does not restore virulence of an enzyme deletion mutant
TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
43
melting temperature of isoform PMM1
43
melting temperature of isoform PMM1
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
DEAE-Sepharose column chromatography and Superdex 75 gel filtration
recombinant PMM2, polyethylene glycol, DEAE-Sepharose, Q-Sepharose
-
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli BL21 cells
expressed in Escherichia coli BL21(DE3) cells
expressed in Escherichia coli BL21(DE3) cells
expression in a temperature-sensitive mutant sec53 yeast strain, expression in BHK cells
-
expression in Escherichia coli
-
expression in Leishmania mexicana does not restore virulence of an enzyme deletion mutant
-
APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
medicine
analysis of clinically important mutations involved in congential disorder of glycosylation type 1a
medicine
analysis of clinically important mutations involved in congential disorder of glycosylation type 1a
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Jaeken, J.; Pirard, M.; Adamowicz, M.; Pronicka, E.; van Schaftingen, E.
Inhibition of phosphomannose isomerase by fructose 1-phosphate: an explanation for defective N-glycosylation in hereditary fructose intolerance
Pediatr. Res.
40
764-766
1996
Homo sapiens
Manually annotated by BRENDA team
Hansen, S.H.; Frank, S.R.; Casanova, J.E.
Cloning and characterization of human phosphomannomutase, a mammalian homologue of yeast SEC53
Glycobiology
7
829-834
1997
Homo sapiens
Manually annotated by BRENDA team
Pirard, M.; Collet, J.F.; Matthijs, G.; van Schaftingen, E.
Comparison of PMM1 with the phosphomannomutases expressed in rat liver and in human cells
FEBS Lett.
411
251-254
1997
Homo sapiens, Rattus norvegicus
Manually annotated by BRENDA team
Pirard, M.; Achouri, Y.; Collet, J.F.; Schollen, E.; Matthijs, G.; Van Schaftingen, E.
Kinetic properties and tissular distribution of mammalian phosphomannomutase isozymes
Biochem. J.
339
201-207
1999
Homo sapiens, Rattus norvegicus
-
Manually annotated by BRENDA team
Menniti, M.; Iuliano, R.; Amato, R.; Boito, R.; Corea, M.; Le Pera, I.; Gulletta, E.; Fuiano, G.; Perrotti, N.
Serum and glucocorticoid-regulated kinase Sgk1 inhibits insulin-dependent activation of phosphomannomutase 2 in transfected COS-7 cells
Am. J. Physiol.
288
C148-155
2005
Homo sapiens
Manually annotated by BRENDA team
Silvaggi, N.R.; Zhang, C.; Lu, Z.; Dai, J.; Dunaway-Mariano, D.; Allen, K.N.
The X-ray crystal structures of human alpha-phosphomannomutase 1 reveal the structural basis of congenital disorder of glycosylation type 1a
J. Biol. Chem.
281
14918-14926
2006
Homo sapiens (O15305), Homo sapiens (Q92871)
Manually annotated by BRENDA team
Kedzierski, L.; Malby, R.L.; Smith, B.J.; Perugini, M.A.; Hodder, A.N.; Ilg, T.; Colman, P.M.; Handman, E.
Structure of Leishmania mexicana phosphomannomutase highlights similarities with human isoforms
J. Mol. Biol.
363
215-227
2006
Homo sapiens, Leishmania mexicana (Q95ZD7), Leishmania mexicana
Manually annotated by BRENDA team
Higashidani, A.; Bode, L.; Nishikawa, A.; Freeze, H.H.
Exogenous mannose does not raise steady state mannose-6-phosphate pools of normal or N-glycosylation-deficient human fibroblasts
Mol. Genet. Metab.
96
268-272
2009
Homo sapiens, Mus musculus
Manually annotated by BRENDA team
Vega, A.I.; Perez-Cerda, C.; Abia, D.; Gamez, A.; Briones, P.; Artuch, R.; Desviat, L.R.; Ugarte, M.; Perez, B.
Expression analysis revealing destabilizing mutations in phosphomannomutase 2 deficiency (PMM2-CDG): Expression analysis of PMM2-CDG mutations
J. Inherit. Metab. Dis.
34
929-939
2011
Homo sapiens (O15305), Homo sapiens
Manually annotated by BRENDA team
Chu, H.Y.; Zheng, Q.C.; Li, X.; Zhao, Y.S.; Zhang, J.L.; Zhang, H.X.
DFT investigation on the reaction mechanism catalyzed by alpha-phosphomannomutase1 in protonated/deprotonated states
J. Mol. Model.
17
577-585
2011
Homo sapiens (Q92871)
Manually annotated by BRENDA team
Ji, T.; Zhang, C.; Zheng, L.; Dunaway-Mariano, D.; Allen, K.N.
Structural basis of the molecular switch between phosphatase and mutase functions of human phosphomannomutase 1 under ischemic conditions
Biochemistry
57
3480-3492
2018
Homo sapiens (O15305), Homo sapiens
Manually annotated by BRENDA team
Andreotti, G.; Cabeza de Vaca, I.; Poziello, A.; Monti, M.C.; Guallar, V.; Cubellis, M.V.
Conformational response to ligand binding in phosphomannomutase2 insights into inborn glycosylation disorder
J. Biol. Chem.
289
34900-34910
2014
Homo sapiens (O15305), Homo sapiens
Manually annotated by BRENDA team
Andreotti, G.; Monti, M.C.; Citro, V.; Cubellis, M.V.
Heterodimerization of two pathological mutants enhances the activity of human phosphomannomutase2
PLoS ONE
10
e0139882
2015
Homo sapiens (O15305), Homo sapiens
Manually annotated by BRENDA team
Citro, V.; Cimmaruta, C.; Liguori, L.; Viscido, G.; Cubellis, M.V.; Andreotti, G.
A mutant of phosphomannomutase1 retains full enzymatic activity, but is not activated by IMP Possible implications for the disease PMM2-CDG
PLoS ONE
12
e0189629
2017
Homo sapiens (O15305), Homo sapiens (Q92871), Homo sapiens
Manually annotated by BRENDA team