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Information on EC 2.5.1.6 - methionine adenosyltransferase

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Word Map
  • 2.5.1.6
  • monolayers
  • self-assembled
  • gold
  • film
  • alkanethiols
  • photoelectron
  • infrared
  • fabric
  • electrode
  • electrochemical
  • tunnel
  • voltammetry
  • coverage
  • interfacial
  • ellipsometry
  • impedance
  • s-adenosylhomocysteine
  • thiolate
  • silicon
  • photoemission
  • electrochemistry
  • well-ordered
  • photovoltaic
  • wafer
  • large-area
  • transistor
  • transmethylation
  • semiconductor
  • nanoscopic
  • field-effect
  • close-packed
  • stamp
  • photolithography
  • wettabl
  • nanopatterns
  • polycrystalline
  • electroless
  • thin-film
  • chemisorption
  • drug development
  • lithography
  • microcontact
  • fermi
  • headgroups
  • wettability
  • synthesis
  • medicine
  • micropatterned
  • microbalance
  • silane
  • statin-associated
  • transsulfuration
  • ferrocene
The enzyme appears in viruses and cellular organisms
Synonyms
sams, mat2a, methionine adenosyltransferase, mat1a, s-adenosylmethionine synthetase, adomet synthetase, sam synthetase, mat ii, matalpha2, s-adenosyl-l-methionine synthetase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
MATalpha2
catalytic subunit
methionine adenosyltransferase
-
adenosylmethionine synthetase
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-
-
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AdoMet synthetase
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-
-
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ATP-methionine adenosyltransferase
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-
-
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methionine adenosyltransferase
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-
-
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methionine S-adenosyltransferase
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-
-
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methionine-activating enzyme
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-
-
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S-adenosyl-L-methionine synthetase
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-
-
-
S-adenosylmethionine synthase
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-
-
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S-adenosylmethionine synthetase
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-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
adenosyl group transfer
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-
-
-
SYSTEMATIC NAME
IUBMB Comments
ATP:L-methionine S-adenosyltransferase
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CAS REGISTRY NUMBER
COMMENTARY hide
9012-52-6
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
ATP + L-methionine + H2O
phosphate + diphosphate + S-adenosyl-L-methionine
show the reaction diagram
-
-
-
?
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
ATP + L-methionine + H2O
phosphate + diphosphate + S-adenosyl-L-methionine
show the reaction diagram
-
-
-
?
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.022 - 0.1
L-methionine
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
MAT2B_HUMAN
334
0
37552
Swiss-Prot
-
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
38000 - 39000
MAT II beta subunit, gel filtration
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
in complex with S-adenosyl-L-methionine, L-methionine, and 4-nitrophenyl phosphate, vapor diffusion method, using 0.1 M HEPES pH 7.5 and 30% (w/v) PEG 600
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
two methods: the first involved purification of the His-tagged protein under denaturing conditions of 8M urea and the second involved separation of SDS-PAGE
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli M15(Qiagen)
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
LeGros, H.L., Jr.; Halim, A.B.; Geller, A.M.; Kotb, M.
Cloning, expression, and functional characterization of the b regulatory subunit of human methionine adenosyltransferase (MAT II)
J. Biol. Chem.
275
2359-2366
2000
Escherichia coli, Homo sapiens, Homo sapiens (Q9NZL9)
Manually annotated by BRENDA team
Murray, B.; Antonyuk, S.V.; Marina, A.; Lu, S.C.; Mato, J.M.; Hasnain, S.S.; Rojas, A.L.
Crystallography captures catalytic steps in human methionine adenosyltransferase enzymes
Proc. Natl. Acad. Sci. USA
113
2104-2109
2016
Homo sapiens (Q9NZL9), Homo sapiens
Manually annotated by BRENDA team