ID ATKC_ECOLI STANDARD; PRT; 190 AA. AC P03961; DT 23-OCT-1986 (Rel. 02, Created) DT 23-OCT-1986 (Rel. 02, Last sequence update) DT 01-OCT-2000 (Rel. 40, Last annotation update) DE POTASSIUM-TRANSPORTING ATPASE C CHAIN (EC 3.6.3.12) (POTASSIUM- DE TRANSLOCATING ATPASE C CHAIN) (ATP PHOSPHOHYDROLASE [POTASSIUM- DE TRANSPORTING] C CHAIN) (POTASSIUM BINDING AND TRANSLOCATING SUBUNIT DE C). GN KDPC. OS Escherichia coli. OC Bacteria; Proteobacteria; gamma subdivision; Enterobacteriaceae; OC Escherichia. OX NCBI_TaxID=562; RN [1] RP SEQUENCE FROM N.A. RX MEDLINE=84272710; PubMed=6146979; RA Hesse J.E., Wieczorek L., Altendorf K., Reicin A.S., Dorus E., RA Epstein W.; RT "Sequence homology between two membrane transport ATPases, the Kdp- RT ATPase of Escherichia coli and the Ca2+-ATPase of sarcoplasmic RT reticulum."; RL Proc. Natl. Acad. Sci. U.S.A. 81:4746-4750(1984). RN [2] RP SEQUENCE FROM N.A. RC STRAIN=K12 / MG1655; RX MEDLINE=97426617; PubMed=9278503; RA Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., RA Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., RA Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., RA Mau B., Shao Y.; RT "The complete genome sequence of Escherichia coli K-12."; RL Science 277:1453-1474(1997). RN [3] RP SEQUENCE FROM N.A. RC STRAIN=K12; RX MEDLINE=97061202; PubMed=8905232; RA Oshima T., Aiba H., Baba T., Fujita K., Hayashi K., Honjo A., RA Ikemoto K., Inada T., Itoh T., Kajihara M., Kanai K., Kashimoto K., RA Kimura S., Kitagawa M., Makino K., Masuda S., Miki T., Mizobuchi K., RA Mori H., Motomura K., Nakamura Y., Nashimoto H., Nishio Y., Saito N., RA Sampei G., Seki Y., Tagami H., Takemoto K., Wada C., Yamamoto Y., RA Yano M., Horiuchi T.; RT "A 718-kb DNA sequence of the Escherichia coli K-12 genome RT corresponding to the 12.7-28.0 min region on the linkage map."; RL DNA Res. 3:137-155(1996). CC -!- FUNCTION: ONE OF THE COMPONENTS OF THE HIGH-AFFINITY ATP-DRIVEN CC POTASSIUM TRANSPORT (OR KDP) SYSTEM, WHICH CATALYZES THE CC HYDROLYSIS OF ATP COUPLED WITH THE EXCHANGE OF HYDROGEN AND CC POTASSIUM IONS. THE C SUBUNIT MAY BE INVOLVED IN ASSEMBLY OF THE CC KDP COMPLEX (BY SIMILARITY). CC -!- CATALYTIC ACTIVITY: ATP + H(2)O + K(+)(OUT) = ADP + PHOSPHATE + CC K(+)(IN). CC -!- SUBCELLULAR LOCATION: MEMBRANE-ASSOCIATED. INNER MEMBRANE CC (PROBABLE). CC -!- SIMILARITY: BELONGS TO THE KDPC FAMILY. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; K02670; AAB96337.1; -. DR EMBL; AE000173; AAC73790.1; -. DR EMBL; D90708; BAA35353.1; -. DR PIR; A01073; PWECCK. DR EcoGene; EG10515; kdpC. KW Hydrolase; Transport; Potassium transport; Transmembrane; KW Inner membrane. FT TRANSMEM 10 30 POTENTIAL. SQ SEQUENCE 190 AA; 20267 MW; 17F58EC839B6B95A CRC64; MSGLRPALST FIFLLLITGG VYPLLTTVLG QWWFPWQANG SLIREGDTVR GSALIGQNFT GNGYFHGRPS ATAEMPYNPQ ASGGSNLAVS NPELDKLIAA RVAALRAANP DASASVPVEL VTASASGLDN NITPQAAAWQ IPRVAKARNL SVEQLTQLIA KYSQQPLVKY IGQPVVNIVE LNLALDKLDE //