ID   YCF26_NEOYE             Reviewed;         653 AA.
AC   Q1XD95;
DT   06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT   02-MAY-2006, sequence version 1.
DT   25-MAY-2022, entry version 70.
DE   RecName: Full=Uncharacterized sensor-like histidine kinase ycf26;
DE            EC=2.7.13.3;
GN   Name=ycf26;
OS   Neopyropia yezoensis (Susabi-nori) (Pyropia yezoensis).
OG   Plastid; Chloroplast.
OC   Eukaryota; Rhodophyta; Bangiophyceae; Bangiales; Bangiaceae; Neopyropia.
OX   NCBI_TaxID=2788;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=U-51;
RA   Kunimoto M., Morishima K., Yoshikawa M., Fukuda S., Kobayashi T.,
RA   Kobayashi M., Okazaki T., Ohara I., Nakayama I.;
RT   "Whole genome sequence of Porphyra yezoensis chloroplast.";
RL   Submitted (NOV-2003) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + protein L-histidine = ADP + protein N-phospho-L-
CC         histidine.; EC=2.7.13.3;
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast membrane {ECO:0000305};
CC       Multi-pass membrane protein {ECO:0000305}.
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DR   EMBL; AP006715; BAE92516.1; -; Genomic_DNA.
DR   RefSeq; YP_537073.1; NC_007932.1.
DR   AlphaFoldDB; Q1XD95; -.
DR   SMR; Q1XD95; -.
DR   GeneID; 3978806; -.
DR   GO; GO:0031969; C:chloroplast membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0000155; F:phosphorelay sensor kinase activity; IEA:InterPro.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   CDD; cd00082; HisKA; 1.
DR   CDD; cd00130; PAS; 1.
DR   Gene3D; 3.30.565.10; -; 1.
DR   InterPro; IPR003660; HAMP_dom.
DR   InterPro; IPR003594; HATPase_C.
DR   InterPro; IPR036890; HATPase_C_sf.
DR   InterPro; IPR005467; His_kinase_dom.
DR   InterPro; IPR003661; HisK_dim/P.
DR   InterPro; IPR036097; HisK_dim/P_sf.
DR   InterPro; IPR000014; PAS.
DR   InterPro; IPR035965; PAS-like_dom_sf.
DR   InterPro; IPR013767; PAS_fold.
DR   InterPro; IPR004358; Sig_transdc_His_kin-like_C.
DR   Pfam; PF00672; HAMP; 1.
DR   Pfam; PF02518; HATPase_c; 1.
DR   Pfam; PF00512; HisKA; 1.
DR   Pfam; PF00989; PAS; 1.
DR   PRINTS; PR00344; BCTRLSENSOR.
DR   SMART; SM00304; HAMP; 1.
DR   SMART; SM00387; HATPase_c; 1.
DR   SMART; SM00388; HisKA; 1.
DR   SMART; SM00091; PAS; 1.
DR   SUPFAM; SSF47384; SSF47384; 1.
DR   SUPFAM; SSF55785; SSF55785; 1.
DR   SUPFAM; SSF55874; SSF55874; 1.
DR   TIGRFAMs; TIGR00229; sensory_box; 1.
DR   PROSITE; PS50885; HAMP; 1.
DR   PROSITE; PS50109; HIS_KIN; 1.
DR   PROSITE; PS50112; PAS; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Chloroplast; Kinase; Membrane; Nucleotide-binding;
KW   Phosphoprotein; Plastid; Transferase; Transmembrane; Transmembrane helix;
KW   Two-component regulatory system.
FT   CHAIN           1..653
FT                   /note="Uncharacterized sensor-like histidine kinase ycf26"
FT                   /id="PRO_0000277348"
FT   TRANSMEM        39..59
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        207..227
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   DOMAIN          225..277
FT                   /note="HAMP"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00102"
FT   DOMAIN          286..356
FT                   /note="PAS"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00140"
FT   DOMAIN          421..651
FT                   /note="Histidine kinase"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00107"
FT   MOD_RES         424
FT                   /note="Phosphohistidine; by autocatalysis"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00107"
SQ   SEQUENCE   653 AA;  74376 MW;  679D7278D0ABCC7A CRC64;
     MFSSSILTII SSIDNFITII VNNLKKWWSD ITLQTRIMAM TTLMVSLLMS SLPSGLKLIS
     KQETRLVDNR FGKDLSLLLA VNITPILEGN NYLQLQQFIE HFYLSTSSIR YILVFNAEGQ
     IYYSIPFSSE TVVNLFSLSD YECLRSEIYY FSNTPIVNTP NHLEGEIIDI IIPLNKEKKL
     LGVLNIGINS NPTLTTSSQL TRDVSVAVFV SIWLMVILGA AFNAFTITKP IRELLTGVKN
     IASGDFHQRI SLPFGGELGA LIFNFNEMAE RLEKYEQQNV EKLTSEKAKL ETLVSTIADG
     AILLDKDLRV ILVNRTAIEN FGWEGKDIAG SMIIDYLPED INQQLFPALN DIVRKNFLEQ
     SLCETQEICI KLQKNYKKTF RVLLTTVLDY KYSILKGIAI TIQDRTEEVE LNEVKNQFIS
     NVSHELRTPL FNIRSFLETL YEYHDSLDNR QKLEFLAIAN KETERLTRLV NDVLDLSRLE
     SDQEYPLQSM DLVSAIEQTV RTYQLSAKDK KIDLHIDIEE NLPCILGNYS LVLQILANLI
     GNSLKFTHSD GIIVLRTYRI NDSASKLNST PLQIQKVRVE ICDTGIGISK KNQERIFARF
     LRIENYVHTL EGTGLGLSIV KNIIQKHNSE IHLYSELKNG SCFFFDLIIA KDT