Protein : MPG

Name MPG
Description N-methylpurine-DNA glycosylase
Owner Public
URN urn:agi-llid:4350
Connectivity 7
Notes 3' end of the Mid1 gene, localized 68 kb upstream the humanzeta globin gene on 16p. AAG is a mammalian enzyme that can act on all three purine deamination bases, hypoxanthine, xanthine, and oxanine. Effects of hydrogen bonding within a damaged base pair on the activity of wild type and DNA-intercalating mutants of the human alkyladenine DNA glycosylase. MPG mRNA expression was slightly higher in astrocytic tumors than in adjacent tissue, suggesting a role in astrocytic tumors & the possibility that the altered MPG expression & intracellular localization could be associated with astrocytic tumorigenesis. Methylated DNA-binding domain 1 cooperates with this enzyme for transcriptional repression and DNA repair. Alkyladenine DNA-glycosylase activates neutral lesions by protonation of the nucleobase leaving group. Analysis of substrate specificity of human 3-methyladenine-DNA glycosylase. Plays a role in maintaining integrity of the genome by recruiting DNA repair proteins to actively transcribing DNA [3-methyladenine DNA glycosylase].

Microarray ID 1368410_at
x56420_at
A_42_P740209
A_51_P366161
37768_at
203686_at
229122_x_at
M74905_s_at
Z69720_at
A_23_P163659
A_14_P124014
A_24_P48162
OR3036
S41
OH1983A
A061
T16

GenBank ID AAM14628
AAP82229
AE006462
AF499437
AY258284
BC014991
CAA39875
CAA93540
CAI95610
CR598824
CR600098
CR606356
CR612592
CR619346
L10752
M71215
M74905
M99626
NC_000016
NM_001015052
NM_001015054
NM_002434
NP_001015052
NP_001015054
NP_002425
NT_037887
NT_086834
P29372
S51033
X56528
Z69720
AAA02577
AAA19487
AAH14754
AAL32368
AK018694
AK076201
AK088878
AK134900
AK155766
AK156067
AY016021
BAE33569
BC014754
CAA52615
M99625
NC_000077
NM_010822
NP_034952
NT_039515
NT_039531
Q04841
S81120
S81133
S81134
S81162
U10420
X74509
X75038
X75039
X75040
CAA39814
NC_005109
NM_012601
NP_036733
NW_047334
P23571
X56420
AAA58369
AAA58627
AAB19537
AAB46421
AAF77073
AAH14991
AAK61213

Chromosome position 16p13.3
10q12
11 16.0 cM

GO ID 0003684
0003905
0005654
0006284
0006307
0016787
0003677
0005634
0006281
0006974

Alias 3-alkyladenine DNA glycosylase
3-methyladenine DNA glycosylase
9830006D05
ADPG
alkyladenine DNA glycosylase
ANPG
APNG
N-methylpurine-DNA glycocylase
N-methylpurine-DNA glycosylase
3-methyladenine DNA glycosylase I
DNA 3-methyladenine glycosylase I
DNA 3-methyladenine glycosylase I activity
DNA-3-methyladenine glycosylase
DNA-3-methyladenine glycosidase I
n-methylpurine-dna glycosylase, mpg
pig16
proliferation-inducing protein XI
proliferation-inducing protein 11
proliferation-inducing protein 16
cra36.1 (3-methyl-adenine dna glycosylase)
cra36.1
N-methylpurine- DNA glycosirase
deoxyribonucleate 3-methyladenine glycosidase I
alkylpurine-DNA-N-glycosylase
3-methyladenine DNA glycosidase
Aag protein
Aag gene

Organism Mus musculus
Homo sapiens
Rattus norvegicus

MedLine Reference 15177041
9371767
10854423
1645538

LocusLink ID 4350
24561
268395
17477
103693

FunctionalClass alkylbase DNA N-glycosylase
damaged DNA binding
hydrolase
DNA binding

GO Cellular Component nucleus
nucleoplasm

Pathway PPAR all
PPARgamma
RXR
ERalpha
TR

GO Biological Process DNA repair
response to DNA damage stimulus
DNA dealkylation
base-excision repair

EC Number 3.2.2.21

Source Curated