P70170 (ABCC9_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 112.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: ATP-binding cassette sub-family C member 9 Alternative name(s): Sulfonylurea receptor 2 | ||||
| Gene names |
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| Organism | Mus musculus (Mouse) [Reference proteome] | ||||
| Taxonomic identifier | 10090 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 1546 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Subunit of ATP-sensitive potassium channels (KATP). Can form cardiac and smooth muscle-type KATP channels with KCNJ11. KCNJ11 forms the channel pore while ABCC9 is required for activation and regulation. |
| Subunit structure | Interacts with KCNJ11. |
| Subcellular location | Membrane; Multi-pass membrane protein Potential. |
| Tissue specificity | Isoforms SUR2A and SUR2B are found in cerebellum, eye, atrium, ventricle, urinary bladder and skeletal muscle. Isoform SUR2B is also found in forebrain, liver, lung, pancreas, kidney, spleen, stomach, small intestine, colon, uterus, ovary and fat tissue. Isoform SUR2C is expressed exclusively in the heart. |
| Sequence similarities | Belongs to the ABC transporter superfamily. ABCC family. Conjugate transporter (TC 3.A.1.208) subfamily. [View classification] Contains 2 ABC transmembrane type-1 domains. Contains 2 ABC transporter domains. |
Ontologies
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform SUR2A (identifier: P70170-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform SUR2B (identifier: P70170-2) The sequence of this isoform differs from the canonical sequence as follows: 1505-1546: SSIVDAGLVL...LFSTLVMTNK → HTILTADLVI...VFASFVRADM | ||||||
| Isoform SUR2C (identifier: P70170-3) The sequence of this isoform differs from the canonical sequence as follows: 636-670: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1546 | 1546 | ATP-binding cassette sub-family C member 9 | PRO_0000093403 | |||||
Regions | |||||||||
| Topological domain | 1 – 30 | 30 | Extracellular Potential | ||||||
| Transmembrane | 31 – 51 | 21 | Helical; Name=1; Potential | ||||||
| Topological domain | 52 – 72 | 21 | Cytoplasmic Potential | ||||||
| Transmembrane | 73 – 93 | 21 | Helical; Name=2; Potential | ||||||
| Topological domain | 94 – 101 | 8 | Extracellular Potential | ||||||
| Transmembrane | 102 – 122 | 21 | Helical; Name=3; Potential | ||||||
| Topological domain | 123 – 132 | 10 | Cytoplasmic Potential | ||||||
| Transmembrane | 133 – 153 | 21 | Helical; Name=4; Potential | ||||||
| Topological domain | 154 – 167 | 14 | Extracellular Potential | ||||||
| Transmembrane | 168 – 188 | 21 | Helical; Name=5; Potential | ||||||
| Topological domain | 189 – 301 | 113 | Cytoplasmic Potential | ||||||
| Transmembrane | 302 – 322 | 21 | Helical; Name=6; Potential | ||||||
| Topological domain | 323 – 348 | 26 | Extracellular Potential | ||||||
| Transmembrane | 349 – 369 | 21 | Helical; Name=7; Potential | ||||||
| Topological domain | 370 – 421 | 52 | Cytoplasmic Potential | ||||||
| Transmembrane | 422 – 442 | 21 | Helical; Name=8; Potential | ||||||
| Topological domain | 443 – 453 | 11 | Extracellular Potential | ||||||
| Transmembrane | 454 – 474 | 21 | Helical; Name=9; Potential | ||||||
| Topological domain | 475 – 529 | 55 | Cytoplasmic Potential | ||||||
| Transmembrane | 530 – 550 | 21 | Helical; Name=10; Potential | ||||||
| Topological domain | 551 – 569 | 19 | Extracellular Potential | ||||||
| Transmembrane | 570 – 590 | 21 | Helical; Name=11; Potential | ||||||
| Topological domain | 591 – 987 | 397 | Cytoplasmic Potential | ||||||
| Transmembrane | 988 – 1008 | 21 | Helical; Name=12; Potential | ||||||
| Topological domain | 1009 – 1031 | 23 | Extracellular Potential | ||||||
| Transmembrane | 1032 – 1052 | 21 | Helical; Name=13; Potential | ||||||
| Topological domain | 1053 – 1124 | 72 | Cytoplasmic Potential | ||||||
| Transmembrane | 1125 – 1145 | 21 | Helical; Name=14; Potential | ||||||
| Topological domain | 1146 – 1242 | 97 | Extracellular Potential | ||||||
| Transmembrane | 1243 – 1263 | 21 | Helical; Name=15; Potential | ||||||
| Topological domain | 1264 – 1546 | 283 | Cytoplasmic Potential | ||||||
| Domain | 297 – 595 | 299 | ABC transmembrane type-1 1 | ||||||
| Domain | 669 – 909 | 241 | ABC transporter 1 | ||||||
| Domain | 991 – 1271 | 281 | ABC transmembrane type-1 2 | ||||||
| Domain | 1309 – 1543 | 235 | ABC transporter 2 | ||||||
| Nucleotide binding | 702 – 709 | 8 | ATP 1 Potential | ||||||
| Nucleotide binding | 1343 – 1350 | 8 | ATP 2 Potential | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 9 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 330 | 1 | N-linked (GlcNAc...) Potential | ||||||
Natural variations | |||||||||
| Alternative sequence | 636 – 670 | 35 | Missing in isoform SUR2C. | VSP_000059 | |||||
| Alternative sequence | 1505 – 1546 | 42 | SSIVD…VMTNK → HTILTADLVIVMKRGNILEY DTPESLLAQEDGVFASFVRA DM in isoform SUR2B. | VSP_000060 | |||||
Sequences
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References
| [1] | "A novel sulfonylurea receptor forms with BIR (Kir6.2) a smooth muscle type ATP-sensitive K+ channel." Isomoto S., Kondo C., Yamada M., Matsumoto S., Higashiguchi O., Horio Y., Matsuzawa Y., Kurachi Y. J. Biol. Chem. 271:24321-24324(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS SUR2A AND SUR2B). Tissue: Heart. |
| [2] | "Cloning, tissue expression, and chromosomal localization of SUR2, the putative drug-binding subunit of cardiac, skeletal muscle, and vascular KATP channels." Chutkow W.A., Simon M.C., Le Beau M.M., Burant C.F. Diabetes 45:1439-1445(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS SUR2A AND SUR2C). |
| [3] | Lubec G., Sunyer B., Chen W.-Q. Submitted (JAN-2009) to UniProtKB Cited for: PROTEIN SEQUENCE OF 493-498, MASS SPECTROMETRY. Strain: OF1. Tissue: Hippocampus. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | D86037 mRNA. Translation: BAA12969.2. D86038 mRNA. Translation: BAA12970.2. AF003531 mRNA. Translation: AAB58753.1. U97066 mRNA. Translation: AAB58701.1. |
| IPI | IPI00136334. IPI00230687. IPI00230688. |
| PIR | T42711. T42728. |
| RefSeq | NP_001038185.1. NM_001044720.1. NP_035641.1. NM_011511.2. NP_066378.1. NM_021041.2. NP_066379.2. NM_021042.2. |
| UniGene | Mm.35670. Mm.395475. |
3D structure databases | |
| ProteinModelPortal | P70170. |
| SMR | P70170. Positions 372-945, 1065-1544. |
| ModBase | Search... |
PTM databases | |
| PhosphoSite | P70170. |
Proteomic databases | |
| PaxDb | P70170. |
| PRIDE | P70170. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000073173; ENSMUSP00000072914; ENSMUSG00000030249. ENSMUST00000087527; ENSMUSP00000084805; ENSMUSG00000030249. ENSMUST00000100827; ENSMUSP00000098390; ENSMUSG00000030249. |
| GeneID | 20928. |
| KEGG | mmu:20928. |
| UCSC | uc009epm.1. mouse. uc009epo.1. mouse. uc009epp.1. mouse. |
Organism-specific databases | |
| CTD | 10060. |
| MGI | MGI:1352630. Abcc9. |
Phylogenomic databases | |
| eggNOG | COG1132. |
| GeneTree | ENSGT00700000104111. |
| HOVERGEN | HBG101342. |
| KO | K05033. |
| OMA | NETQNGT. |
| OrthoDB | EOG4K6G3C. |
Gene expression databases | |
| ArrayExpress | P70170. |
| Bgee | P70170. |
| Genevestigator | P70170. |
| GermOnline | ENSMUSG00000030249. Mus musculus. |
Family and domain databases | |
| InterPro | IPR003593. AAA+_ATPase. IPR003439. ABC_transporter-like. IPR017871. ABC_transporter_CS. IPR017940. ABC_transporter_type1. IPR001140. ABC_transptr_TM_dom. IPR011527. ABC_transptrTM_dom_typ1. IPR001475. Sulphonylurea_rcpt-2. IPR000388. Sulphorea_rcpt. [Graphical view] |
| Pfam | PF00664. ABC_membrane. 2 hits. PF00005. ABC_tran. 2 hits. [Graphical view] |
| PRINTS | PR01094. SULFNYLUR2. PR01092. SULFNYLUREAR. |
| SMART | SM00382. AAA. 2 hits. [Graphical view] |
| SUPFAM | SSF90123. ABC_TM_1. 2 hits. |
| PROSITE | PS50929. ABC_TM1F. 2 hits. PS00211. ABC_TRANSPORTER_1. 2 hits. PS50893. ABC_TRANSPORTER_2. 2 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 299845. |
| SOURCE | Search... |
Entry information
| Entry name | ABCC9_MOUSE | ||||||||
| Accession | Primary (citable) accession number: P70170 Secondary accession number(s): O08902, O08920, P70171 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
