ID   YCF2_CALFG              Reviewed;        2287 AA.
AC   Q7Y667;
DT   10-MAY-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2003, sequence version 1.
DT   03-AUG-2022, entry version 61.
DE   RecName: Full=Protein Ycf2 {ECO:0000255|HAMAP-Rule:MF_01330};
GN   Name=ycf2-A {ECO:0000255|HAMAP-Rule:MF_01330};
GN   and
GN   Name=ycf2-B {ECO:0000255|HAMAP-Rule:MF_01330};
OS   Calycanthus floridus var. glaucus (Eastern sweetshrub) (Calycanthus
OS   fertilis var. ferax).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Magnoliidae; Laurales; Calycanthaceae;
OC   Calycanthus.
OX   NCBI_TaxID=212734;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Goremykin V., Hirsch-Ernst K.I., Woelfl S., Hellwig F.H.;
RT   "The chloroplast genome of the 'basal' angiosperm Calycanthus fertilis
RT   -- structural and phylogenetic analyses.";
RL   Plant Syst. Evol. 242:119-135(2003).
CC   -!- FUNCTION: Probable ATPase of unknown function. Its presence in a non-
CC       photosynthetic plant (Epifagus virginiana) and experiments in tobacco
CC       indicate that it has an essential function which is probably not
CC       related to photosynthesis.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast stroma {ECO:0000255|HAMAP-
CC       Rule:MF_01330}.
CC   -!- SIMILARITY: Belongs to the Ycf2 family. {ECO:0000255|HAMAP-
CC       Rule:MF_01330}.
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DR   EMBL; AJ428413; CAD28764.1; -; Genomic_DNA.
DR   EMBL; AJ428413; CAD28786.1; -; Genomic_DNA.
DR   RefSeq; NP_862797.1; NC_004993.1.
DR   RefSeq; NP_862818.1; NC_004993.1.
DR   AlphaFoldDB; Q7Y667; -.
DR   GeneID; 2598089; -.
DR   GeneID; 2598090; -.
DR   GO; GO:0009570; C:chloroplast stroma; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_01330; Ycf2; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR003959; ATPase_AAA_core.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR008543; Uncharacterised_Ycf2.
DR   PANTHER; PTHR33078:SF22; PTHR33078:SF22; 2.
DR   Pfam; PF00004; AAA; 1.
DR   Pfam; PF05695; DUF825; 1.
DR   SMART; SM00382; AAA; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Chloroplast; Nucleotide-binding; Plastid.
FT   CHAIN           1..2287
FT                   /note="Protein Ycf2"
FT                   /id="PRO_0000223052"
FT   BINDING         1632..1639
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01330"
SQ   SEQUENCE   2287 AA;  267893 MW;  E5382A51F58D06DB CRC64;
     MKRHQFKSWI FELREIKNSH YFLDSWTKFD SVGSFTHIFF HQERFMKLFD PRIWSILLSR
     DSQGSTSNRY FTIKGVVLLV VVVLIYRINN RNMVERKNLY LMGLLPIPMN SIGPRNDTLE
     ESFWSSNLNR LIVSLLYLPK GKKISESCFM DPKESTWVLP ITKKCIMPES NWGSRWWRNR
     IGKKRDSSCK ISNETVAGIE ISFKEKDIKY LEFLFVSYTD DPIRKDHDWE FFDRLSPRKK
     RNIINLNSGQ LFEILVKHLI CYLMSAFREK RPIEVEGFFK QQGAEATIQS NDIEHVSHLF
     SRNKRGISLQ NCAQFHMWQF RQDLFVSWGK NRHELDFLRN VSRENLIWLD NVWLVNKDRF
     FSKVRNVSSN IQYDSTRSIF VQVTDSSQLK GSSDQSRDPF DSISNEDSEY HTLINQTEIQ
     QLKERSILWG PSFLQTERTE IESDRLLKCL SGYSSMSRLF TEREKQMNNH LLPEEIEEFL
     GNPTRSIRSF FSDRWSELHL GSNPTERSTR DHKLLKKQQD VSFVPSRRSE NQEIVDIFKI
     ITYLQNTVSI HPISSDPGCD MVPKDEPDMD SSNKISFLNK NPFLDLFHLF HDRNKGGYRL
     HHDFESEERF QEMADLFTLS ITEPGLVDHK GFAFSIDSYG LDQKKFLNEV FNSRDESKKK
     SLLVLPPIFY EENESFYRRI RKKSVRISCG NDLEDPKPKI VVFANNNIME AVNQYRLIRN
     LMQIQYSTYG YIRNVSNRFF LMNRSDRNFE YGIQRDQIGN DTLNHLTIIK YTINQHLSNL
     KKSQKKWFDP LISRTERSMN RDPDAYRYKW SNGSKNFQEH LEHFVSEQKH RFQVVFDRLR
     INQYSIDWSE VIDKQDLSKS LRFFLSKSLL FLSKSLLFLS KSLPFFFVSI GNIPIHRSEI
     HIYELKGPND QLCNQLLESI GVQIVHLNKL KPFLLDDHDT SQRSKFLING GTISPNKIPK
     WMIDSFHTRN NRRKSFENTD SYFSMISHDR DNWLNPVKPF HRSSLISSFY KANRLRFLNH
     PHHFWFYCNK GFPFYVEKTR INNYDLTYGQ FLNILFIRNK IFSLCVGKKK HVFLERDTIS
     PIESQVSDIF IPNDFPQSGD ETYNLYKSFH FPIRSDPFVR RAIYSIADIS GTPLTEEQIV
     NFERTYCQPL SDMNLSDSEG KNLHQYLSFN SNMGLIHTPC SEKYLPSGKR KKRSLCLKKC
     VEKRQMDRTF QRDSAFSNLS KWNLFQTYMP WFLTSTGCKY LNLTLLDTFS DPLPILSSSQ
     KFVSIFHDIM HGSDISWPIP QKKLWAILPQ WNLISESSSK CLQNLLLSEE MIHRNNESPV
     PLIWTHLRSP NAWEFLYSIL FLFLVAGYLV RTHLLFVSRA SSELQTGLER IKSLMIPSYM
     IELRKLLDRY PTSEPNSFWL KNLFLVALEQ LGDSLEKIRG SASGGNMLLG GGPAYGVKSI
     RSKKKYLNIN LIDLISIIPN PINRITFSRN TRHLSRTSKE IYSLIRKRKN VNGDWIDDKI
     ESWVANSDSI DDEEREFLVQ FSTLTTEKGI DQILLSLTHS DHLSKNDSGY QMIEQPGSIY
     LRYLVDIHKK YLMNYEFNRS CLAERRIFLA HYQTITYSQT SCGANSSHFP SHGKPFSLRL
     ALSPSRGILV IGSIGTGRSY LVKYLATNSY VPFITVFPNK FLDDKPKGYR IDDIDIDDSD
     DIDIDDSDDI DDDLDTELLT MTNVLTMYMT PKIDRFDITL QFELAKAMSP CIIWIPNIHD
     LYVNESNYLS LGLLVNYLSR DCERCSTRNI LVIASTHIPQ KVDPALIAPN KSNTCIKIRR
     LLIPQQRKHF FILSYTRGFH LEKKMFHTNG FGSITMGSNA RDLVALTNEA LSISITQKKS
     IIDTNTIRSA LHRQTWDLRS QVRSVQDHGI LFYQIGRAVA QNVLLSNCPI DPISIYMKKK
     SCKEGDSYLY KWYFELGTSM KKLTILLYLL SCSAGSVAQD LWSPPGPDEK NWITSYGFVE
     NDSDLVHGLL EVEGALLGSS RTEKDCSQFD NDRVTLFLRS EPRNPLDMMQ NGSCSIVDQR
     FLYEKYESEF EEGEREGALD PQQIEEDLFN HIVWAPRIWR PCGNLFDCIE RTNELGFPYW
     ARSFRGKRII YHKEDELQEN DSEFLQSGTM QYQTRDRSSK EQGFFRISQF IWDPADPFFF
     LFKDQPFVSV FSRREFFADE EMSKGLITSQ TNPPTSIYKR WFIKNTQEKH FELLIHRQRW
     LRTNSSLSNG SFRSNTPSES YQYLSNLFLS NGTLLDQIAK ALLRKRWLFP DEMKHLIHVT
     GERFPIP