Protein Abcg2

URN urn:agi-llid:9429
Total Entities 0
Connectivity 853
Name Abcg2
Description ATP-binding cassette, sub-family G (WHITE), member 2
Notes The membrane-associated protein encoded by this gene is included in the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the White subfamily. Alternatively referred to as a breast cancer resistance protein, this protein functions as a xenobiotic transporter which may play a major role in multi-drug resistance. It likely serves as a cellular defense mechanism in response to mitoxantrone and anthracycline exposure. Significant expression of this protein has been observed in the placenta, which may suggest a potential role for this molecule in placenta tissue.

Ariadne Ontology Xenobiotic clearance
Secreted proteins
Biofluids assayable substances

GO Molecular Function transporter activity
protein homodimerization activity
nucleotide binding
ATP binding
nucleoside-triphosphatase activity
ATPase activity
ATPase activity, coupled to transmembrane movement of substances
xenobiotic-transporting ATPase activity
heme transporter activity
drug transmembrane transporter activity

GO Cellular Component membrane
apical plasma membrane
integral to membrane
plasma membrane
nucleus

GO Biological Process transmembrane transport
urate metabolic process
drug transmembrane transport
cellular iron ion homeostasis
response to drug
response to iron ion
response to folic acid
response to glucocorticoid stimulus
embryonic process involved in female pregnancy
transport
drug transport
heme transport
drug export
small molecule metabolic process

Pathway DLL1 Expression Targets
DLL4 Expression Targets
PRL-GHR/STAT Expression Targets
PRL-PRLR Expression Targets
NOTCH Expression Targets
EGF/AP-1/ATF Expression Targets
EGF/CREB/CREBBP/ELK-SRF/MYC Expression Targets
EGF/MEF/MYOD/NFATC Expression Targets
EGF/STAT Expression Targets
EGF/CTNN Expression Targets
gefitinib pharmacokinetics pathway
statin pharmacokinetics pathway
paracetamol pharmacokinetics pathway

Group Xenobiotic clearance
transmembrane transport
urate metabolic process
drug transmembrane transport
cellular iron ion homeostasis
response to drug
response to iron ion
response to folic acid
response to glucocorticoid stimulus
embryonic process involved in female pregnancy
transport
drug transport
heme transport
drug export
small molecule metabolic process
transporter activity
protein homodimerization activity
nucleotide binding
ATP binding
nucleoside-triphosphatase activity
ATPase activity
ATPase activity, coupled to transmembrane movement of substances
xenobiotic-transporting ATPase activity
heme transporter activity
drug transmembrane transporter activity
membrane
apical plasma membrane
integral to membrane
plasma membrane
nucleus
Secreted proteins
Biofluids assayable substances

MedScan ID 9429
619542

Hugo ID 74

Human chromosome position 4q22

GenBank ID NC_000004
NM_001257386
NP_001244315
NM_004827
NP_004818
NG_032067
NC_018915
AC_000136
AC084732
AC097484
AAY40902
CH471057
EAX06012
EAX06013
CQ757490
CAF32512
DQ996467
ABI97388
AB051855
BAB46933
AB056867
BAB39212
AF093771
AF093772
AF098951
AAC97367
AF103796
AAD09188
AF463519
AAO14617
AK002040
BAA92050
AK290000
BAF82689
AY017168
AAG52982
AY288307
AAP31310
AY289766
AAP44087
AY333755
AAQ92941
AY333756
AAQ92942
BC011032
BC021281
AAH21281
BC092408
AAH92408
BI598784
DQ459561
DQ459562
DQ459563
DQ459564
DQ459565
DQ459567
DQ459568
DQ459570
DQ459571
DQ459572
DQ459573
DQ459574
DQ459575
DQ459576
DQ459577
DQ459578
DQ459579
DQ459580
DQ459581
DQ459582
DQ459583
DQ459584
DQ459585
DQ459586
DQ459587
DQ459588
DQ459589
DQ459590
DQ459591
DQ459592
DQ459593
DQ459594
DQ459595
DQ459596
DQ459597
DQ459598
DQ459599
DQ459600
DQ459601
DQ459602
DQ459603
DQ459604
DQ459605
DQ459606
DQ459607
DQ459608
DQ459609
DQ459610
DQ459611
DQ459612
DQ459613
DQ459614
HQ386990
ADO95109
HQ386991
ADO95110
HQ386992
ADO95111
HQ386993
ADO95112
HQ386994
ADO95113
HQ386995
ADO95114
HQ386996
ADO95115
HQ386997
ADO95116
HQ386998
ADO95117
HQ386999
ADO95118
HQ387000
ADO95119
HQ387001
ADO95120
HQ387002
ADO95121
HQ387003
ADO95122
HQ387004
ADO95123
HQ387005
ADO95124
HQ387006
ADO95125
HQ387007
ADO95126
U66681
Q9UNQ0
DQ892308
ABM83234
DQ895507
ABM86433
NC_000072
NM_011920
NP_036050
AC_000028
AC121855
AC121859
CH466523
EDK98744
AA008579
AF103875
AAD09189
AF140218
AAD54216
AI428558
AK087830
AK142528
BAE25098
BC053730
AAH53730
CO039662
Q7TMS5
NC_005103
NM_181381
NP_852046
AC_000072
CH474011
EDL88030
EDL88031
AB094089
BAC75666
AB105817
BAC76396
AY089996
AAM09106
AY089997
AAM09107
AY089998
AAM09108
AY274118
AAP23237
BC081692
Q80W57
NT_016354
NW_001838915
NW_922162
AC_000047
AF356348
AAL35305
CR621441
Q4W5I3
Q8WZ76
NT_039353
NW_001030811
Q3UQE4
NW_047693
NW_001084828

LocusLink ID 9429
26357
312382
619542

Alias MRX
MXR
ABCP
BCRP
BMDP
MXR1
ABC15
BCRP1
CD338
GOUT1
CDw338
UAQTL1
EST157481
ATP-binding cassette sub-family G member 2
ABC transporter
placenta specific MDR protein
breast cancer resistance protein
ATP-binding cassette transporter G2
mitoxantrone resistance-associated protein
placenta-specific ATP-binding cassette transporter
multi drug resistance efflux transport ATP-binding cassette sub-family G (WHITE) member 2
AI428558
mitoxantrone resistance protein 1
breast cancer resistance protein 1 homolog
ATP-binding cassette protein G2
ATP-binding cassette, sub-family G (WHITE), member 2
Placenta-specific ATP- binding cassette transporter
MGC102821
mitoxantrone resistance protein
mitoxantrone resistance protein I
MXR I
OTTMUSP00000025071
BMDP/BCRP
OTTMUSP00000025391
ATP-binding cassette transporter G (WHITE) II
ABC transporter ABCG2
Abcg2
ATP-binding cassette, sub-family G, member 2
ATP-binding cassette transporter G (WHITE) 2
ATP-binding cassette transporter G 2
ATP-binding cassette transporter G II
ATP-binding cassette, sub-family G (WHITE), member II
ATP-binding cassette, sub-family G, member II
gout susceptibility 1
ATP-binding cassette sub-family G (WHITE) member 2
expressed sequence AI428558

Organism Homo sapiens
Mus musculus
Rattus norvegicus

OMIM ID 603756
614490
138900

Unigene ID Hs.480218
Mm.333096
Rn.13131

KEGG ID hsa:9429
mmu:26357
rno:312382

Swiss-Prot Accession Q9UNQ0
Q7TMS5
Q80W57
Q9R004
Q9Z1T0
A0A1W3
A8K1T5
O95374
Q53ZQ1
Q569L4
Q5YLG4
Q86V64
Q8IX16
Q96LD6
Q96TA8
Q9BY73
Q9NUS0
Q80ST1
Q80UR3
Q80XF3
Q4W5I3
Q8WZ76
Q3UQE4

GO ID 0005524
0042626
0015232
0042803
0005215
0008559
0006879
0006855
0015886
0042493
0044281
0055085
0006810
0046415
0016021
0005886
0016887
0015238
0017111
0000166
0046618
0015893
0060136
0016324
0016020
0005634
0051593
0051384
0010039
0005515
0046983

Swiss-Prot ID ABCG2_MOUSE
ABCG2_HUMAN
ABCG2_RAT

Cell Localization Cell membrane
Plasma membrane

IPI ID IPI00468691
IPI00298214
IPI00607625
IPI00327093
IPI00652698
IPI00831433
IPI00831631

Mouse chromosome position 6 28.5 cM

Rat chromosome position 4q24

Homologene ID 55852

MGI ID 1347061

RGD ID 631345
1352615

Primary Cell Localization Plasma membrane