CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-023253
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 ATP-binding cassette sub-family G member 2 
Protein Synonyms/Alias
 Breast cancer resistance protein; CDw338; Mitoxantrone resistance-associated protein; Placenta-specific ATP-binding cassette transporter; CD338 
Gene Name
 ABCG2 
Gene Synonyms/Alias
 ABCP; BCRP; BCRP1; MXR 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
177LDKVADSKVGTQFIRubiquitination[1]
314LNREEDFKATEIIEPubiquitination[1]
323TEIIEPSKQDKPLIEubiquitination[1]
343YVNSSFYKETKAELHubiquitination[1]
346SSFYKETKAELHQLSubiquitination[1]
357HQLSGGEKKKKITVFubiquitination[1]
365KKKITVFKEISYTTSubiquitination[1]
Reference
 [1] Global identification of modular cullin-RING ligase substrates.
 Emanuele MJ, Elia AE, Xu Q, Thoma CR, Izhar L, Leng Y, Guo A, Chen YN, Rush J, Hsu PW, Yen HC, Elledge SJ.
 Cell. 2011 Oct 14;147(2):459-74. [PMID: 21963094
Functional Description
 Xenobiotic transporter that may play an important role in the exclusion of xenobiotics from the brain. May be involved in brain-to-blood efflux. Appears to play a major role in the multidrug resistance phenotype of several cancer cell lines. When overexpressed, the transfected cells become resistant to mitoxantrone, daunorubicin and doxorubicin, display diminished intracellular accumulation of daunorubicin, and manifest an ATP- dependent increase in the efflux of rhodamine 123. 
Sequence Annotation
 DOMAIN 37 286 ABC transporter.
 DOMAIN 389 651 ABC transmembrane type-2.
 NP_BIND 80 87 ATP (Potential).
 CARBOHYD 596 596 N-linked (GlcNAc...).
 DISULFID 592 608
 DISULFID 603 603 Interchain.  
Keyword
 Alternative splicing; ATP-binding; Cell membrane; Complete proteome; Disulfide bond; Glycoprotein; Membrane; Nucleotide-binding; Polymorphism; Reference proteome; Transmembrane; Transmembrane helix; Transport. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 655 AA 
Protein Sequence
MSSSNVEVFI PVSQGNTNGF PATASNDLKA FTEGAVLSFH NICYRVKLKS GFLPCRKPVE 60
KEILSNINGI MKPGLNAILG PTGGGKSSLL DVLAARKDPS GLSGDVLING APRPANFKCN 120
SGYVVQDDVV MGTLTVRENL QFSAALRLAT TMTNHEKNER INRVIQELGL DKVADSKVGT 180
QFIRGVSGGE RKRTSIGMEL ITDPSILFLD EPTTGLDSST ANAVLLLLKR MSKQGRTIIF 240
SIHQPRYSIF KLFDSLTLLA SGRLMFHGPA QEALGYFESA GYHCEAYNNP ADFFLDIING 300
DSTAVALNRE EDFKATEIIE PSKQDKPLIE KLAEIYVNSS FYKETKAELH QLSGGEKKKK 360
ITVFKEISYT TSFCHQLRWV SKRSFKNLLG NPQASIAQII VTVVLGLVIG AIYFGLKNDS 420
TGIQNRAGVL FFLTTNQCFS SVSAVELFVV EKKLFIHEYI SGYYRVSSYF LGKLLSDLLP 480
MRMLPSIIFT CIVYFMLGLK PKADAFFVMM FTLMMVAYSA SSMALAIAAG QSVVSVATLL 540
MTICFVFMMI FSGLLVNLTT IASWLSWLQY FSIPRYGFTA LQHNEFLGQN FCPGLNATGN 600
NPCNYATCTG EEYLVKQGID LSPWGLWKNH VALACMIVIF LTIAYLKLLF LKKYS 655 
Gene Ontology
 GO:0016021; C:integral to membrane; TAS:ProtInc.
 GO:0005886; C:plasma membrane; TAS:Reactome.
 GO:0005524; F:ATP binding; TAS:ProtInc.
 GO:0015232; F:heme transporter activity; TAS:Reactome.
 GO:0042803; F:protein homodimerization activity; IDA:BHF-UCL.
 GO:0008559; F:xenobiotic-transporting ATPase activity; TAS:ProtInc.
 GO:0006879; P:cellular iron ion homeostasis; TAS:Reactome.
 GO:0046415; P:urate metabolic process; IMP:UniProtKB. 
Interpro
 IPR003593; AAA+_ATPase.
 IPR013525; ABC_2_trans.
 IPR003439; ABC_transporter-like.
 IPR027417; P-loop_NTPase. 
Pfam
 PF01061; ABC2_membrane
 PF00005; ABC_tran 
SMART
 SM00382; AAA 
PROSITE
 PS51012; ABC_TM2
 PS00211; ABC_TRANSPORTER_1
 PS50893; ABC_TRANSPORTER_2 
PRINTS