CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-004885
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Potassium-transporting ATPase alpha chain 1 
Protein Synonyms/Alias
 Gastric H(+)/K(+) ATPase subunit alpha; Proton pump 
Gene Name
 ATP4A 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
30AAKMSKKKKAGGGGGmethylation[1]
Reference
 [1] A method for the comprehensive proteomic analysis of membrane proteins.
 Wu CC, MacCoss MJ, Howell KE, Yates JR 3rd.
 Nat Biotechnol. 2003 May;21(5):532-8. [PMID: 12692561
Functional Description
 Catalyzes the hydrolysis of ATP coupled with the exchange of H(+) and K(+) ions across the plasma membrane. Responsible for acid production in the stomach. 
Sequence Annotation
 ACT_SITE 387 387 4-aspartylphosphate intermediate (By
 METAL 728 728 Magnesium (By similarity).
 METAL 732 732 Magnesium (By similarity).
 MOD_RES 7 7 Phosphotyrosine (By similarity).
 MOD_RES 10 10 Phosphotyrosine (By similarity).
 MOD_RES 954 954 Phosphoserine; by PKA (By similarity).  
Keyword
 ATP-binding; Cell membrane; Complete proteome; Hydrogen ion transport; Hydrolase; Ion transport; Magnesium; Membrane; Metal-binding; Nucleotide-binding; Phosphoprotein; Polymorphism; Potassium; Potassium transport; Reference proteome; Transmembrane; Transmembrane helix; Transport. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 1035 AA 
Protein Sequence
MGKAENYELY SVELGPGPGG DMAAKMSKKK KAGGGGGKRK EKLENMKKEM EINDHQLSVA 60
ELEQKYQTSA TKGLSASLAA ELLLRDGPNA LRPPRGTPEY VKFARQLAGG LQCLMWVAAA 120
ICLIAFAIQA SEGDLTTDDN LYLAIALIAV VVVTGCFGYY QEFKSTNIIA SFKNLVPQQA 180
TVIRDGDKFQ INADQLVVGD LVEMKGGDRV PADIRILAAQ GCKVDNSSLT GESEPQTRSP 240
ECTHESPLET RNIAFFSTMC LEGTVQGLVV NTGDRTIIGR IASLASGVEN EKTPIAIEIE 300
HFVDIIAGLA ILFGATFFIV AMCIGYTFLR AMVFFMAIVV AYVPEGLLAT VTVCLSLTAK 360
RLASKNCVVK NLEAVETLGS TSVICSDKTG TLTQNRMTVS HLWFDNHIHT ADTTEDQSGQ 420
TFDQSSETWR ALCRVLTLCN RAAFKSGQDA VPVPKRIVIG DASETALLKF SELTLGNAMG 480
YRDRFPKVCE IPFNSTNKFQ LSIHTLEDPR DPRHLLVMKG APERVLERCS SILIKGQELP 540
LDEQWREAFQ TAYLSLGGLG ERVLGFCQLY LNEKDYPPGY AFDVEAMNFP SSGLCFAGLV 600
SMIDPPRATV PDAVLKCRTA GIRVIMVTGD HPITAKAIAA SVGIISEGSE TVEDIAARLR 660
VPVDQVNRKD ARACVINGMQ LKDMDPSELV EALRTHPEMV FARTSPQQKL VIVESCQRLG 720
AIVAVTGDGV NDSPALKKAD IGVAMGIAGS DAAKNAADMI LLDDNFASIV TGVEQGRLIF 780
DNLKKSIAYT LTKNIPELTP YLIYITVSVP LPLGCITILF IELCTDIFPS VSLAYEKAES 840
DIMHLRPRNP KRDRLVNEPL AAYSYFQIGA IQSFAGFTDY FTAMAQEGWF PLLCVGLRAQ 900
WEDHHLQDLQ DSYGQEWTFG QRLYQQYTCY TVFFISIEVC QIADVLIRKT RRLSAFQQGF 960
FRNKILVIAI VFQVCIGCFL CYCPGMPNIF NFMPIRFQWW LVPLPYGILI FVYDEIRKLG 1020
VRCCPGSWWD QELYY 1035 
Gene Ontology
 GO:0005887; C:integral to plasma membrane; TAS:ProtInc.
 GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
 GO:0008900; F:hydrogen:potassium-exchanging ATPase activity; TAS:ProtInc.
 GO:0000287; F:magnesium ion binding; IEA:InterPro.
 GO:0006754; P:ATP biosynthetic process; IEA:InterPro.
 GO:0015991; P:ATP hydrolysis coupled proton transport; IEA:InterPro.
 GO:0045851; P:pH reduction; IEA:Compara.
 GO:0010155; P:regulation of proton transport; IEA:Compara.
 GO:0042493; P:response to drug; IEA:Compara. 
Interpro
 IPR006068; ATPase_P-typ_cation-transptr_C.
 IPR004014; ATPase_P-typ_cation-transptr_N.
 IPR023299; ATPase_P-typ_cyto_domN.
 IPR015127; ATPase_P-typ_H/K-transp_N.
 IPR005775; ATPase_P-typ_Na/K_IIC.
 IPR018303; ATPase_P-typ_P_site.
 IPR023298; ATPase_P-typ_TM_dom.
 IPR008250; ATPase_P-typ_transduc_dom_A.
 IPR001757; Cation_transp_P_typ_ATPase.
 IPR023214; HAD-like_dom. 
Pfam
 PF00689; Cation_ATPase_C
 PF00690; Cation_ATPase_N
 PF00122; E1-E2_ATPase
 PF09040; H-K_ATPase_N
 PF00702; Hydrolase 
SMART
 SM00831; Cation_ATPase_N 
PROSITE
 PS00154; ATPASE_E1_E2 
PRINTS
 PR00119; CATATPASE.