ID   YCF2_PSINU              Reviewed;        2313 AA.
AC   Q8WHW9;
DT   10-MAY-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   03-AUG-2022, entry version 61.
DE   RecName: Full=Protein Ycf2 {ECO:0000255|HAMAP-Rule:MF_01330};
GN   Name=ycf2 {ECO:0000255|HAMAP-Rule:MF_01330};
OS   Psilotum nudum (Whisk fern) (Lycopodium nudum).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Polypodiopsida; Ophioglossidae; Psilotales; Psilotaceae; Psilotum.
OX   NCBI_TaxID=3240;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Kingyoku;
RX   PubMed=15240838; DOI=10.1093/molbev/msh203;
RA   Nishiyama T., Wolf P.G., Kugita M., Sinclair R.B., Sugita M., Sugiura C.,
RA   Wakasugi T., Yamada K., Yoshinaga K., Yamaguchi K., Ueda K., Hasebe M.;
RT   "Chloroplast phylogeny indicates that bryophytes are monophyletic.";
RL   Mol. Biol. Evol. 21:1813-1819(2004).
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; AP004638; BAB84296.1; -; Genomic_DNA.
DR   RefSeq; NP_569607.1; NC_003386.1.
DR   AlphaFoldDB; Q8WHW9; -.
DR   GeneID; 2545233; -.
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; IPR003959; ATPase_AAA_core.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR008543; Uncharacterised_Ycf2.
DR   Pfam; PF00004; AAA; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Chloroplast; Nucleotide-binding; Plastid.
FT   CHAIN           1..2313
FT                   /note="Protein Ycf2"
FT                   /id="PRO_0000223068"
FT   BINDING         1606..1613
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01330"
SQ   SEQUENCE   2313 AA;  273579 MW;  FE005DF98460C03E CRC64;
     MNKELIQINL PANIQNFKEI DLSLYYLRFW YKLNIRKTIV RIWTNRNNLI KLFDFQILSS
     FILRNLHSSR SQKKIFPLKY LFIITIPLFL YRINSRTLLQ RENLVLTKLV NTTVRSSGVI
     QGISRESYTD LCYLPARVRK LPVCNTTNCT DIEWWKDWIV KDILPSWKIS QRLINEVEML
     LREKNISNLR HFFELYTFIF ANHSSLAWRY DFNSFFVRKQ NDRMNCDLGQ QSDFLEKNHF
     FSSVMIAFCE KILFEAEDLS NKQEYKSNLD LIHSRFWIYT NQYHYMNLSQ PLIVHYIRHL
     KDFRVREIFL NLFEDFVEFY SWAYYSANFS TWQRYEEKLG IIKDLVRQAL ISSDTVSSFD
     NTTAIQSLFA EILSQFSVYL LSRVQTSGQL TGLRIEKLRN MDLKMSKRDL FQNIGIITKN
     EDPKVFVSES SISNFTNDSY WSLNYYKYYL FNKWNWKQLL VPVESKMNIR YQTMGYPFSD
     TNYSIEYEKA YEAIGETAKS FIETLSPRDK RTLVNRNSKS ISLSIVKPFH SNLWNKDMLP
     LHEHSLSVKS ISEKIKLLEK QQYIDLRDDN FSDIFQIVDI WGRSRHYHSS RYCEVDNFLL
     RKRIGRAKSH VHELSSLISS IVNLPSSIFE RAIKLCSSHQ YLQFKILLLP RLNKIYLLLT
     KPNLGFVEII KNDHCNNEEP DSVEDETILV KNTSINNIES FTKPNEMTDV EFDSTTNLLT
     KENIDYVQDT IKNDLFLMWN NMKDIMNISP ISFLIKIDKH NDLTSLCSQY IVYIYQYVFI
     KSGGYLSKLR SQIKPWVNND YFCCLMKQTI DRDLPNWENS LNRLNELIIQ IDQIYVNVHN
     NLSIIEDWED WDYFSNYVYL DPIYEKLNFF FNRLIGNILF EDKKAIKYYS KSLLLTDEVI
     SNTLETLETF LPHLKYIKNF LFNHSSILEQ FWHNRSDISR DLGSQVSNKL VLLLAHSKIP
     SNSIFSNIAK NGNILIEDLA YREIDKQNNW FNCFNARNRI PLKHSFDEKN AIFFLEHFAN
     PQLNYNERLY FPKRKIFIKG YNRAYADIII NDLPRLINGF RSFIRRKGFC LEGTNFFQIK
     SHLFNKIPNK EYPHSILTQT IQILHRFYLI KEFGSSIQLK SLSTEQVNLF DLQERFLNSS
     SIRKQLVNIG VSDYWQPLLD SDPTNDFHLM NISTKDQLNQ NGGSGSIIDE KSYHNDYLYS
     KFFGNLEEYD MLFRLKIPEL SIHFIPDDSK IESLEKHIEF NQDIKNIYVD KNIFRSNLLM
     RFNERLRVIN ILELLRVSTI AKKWLFFHEY IPWFFTIEWW KYINSAVPNT FSETLLNISD
     QWISNLYYIT NNIKNSITYL WVNLEFKLKA YSFDNKIYRF DSSIGVIYKE GCSSLRWSPL
     RLMSDSNVLY LTLIIPLLFS YIVFQHYLSI FTGFHSFSLW KRFEVFNYFL DPFNKIYIEK
     VLSFFPPARQ KSIKPSLVDY LKRFFIYLTY GSSKRKVDVL LSYGKSLDIF REENNLVVHY
     LITNRILSQD GFHFHLNSNN MLNSNIKEFS SKLGLNYLQY LANIYKTNLS NFPISQLDLV
     ERCLFFTFWQ NIISPGIPGQ FHILQNTPIP LQLGSSFPSK GILLIGSMET GRSYLIKSLA
     ANYCLPLIQI PINKLLDKKV HFESKSVVLF PGESVRRLTL TFELVKRMSP CIVWIQDIHE
     LNLDRVMNEL EVDPKYLFCS LLKCLSNNSS NYYVRNNIII APTHIPSKVD PSFISPNRLD
     QLINIRRLNI HQREREFLAL LRVKGFYYKG DLSHLGELGS ITRGYSKRDL TVLANGVLLL
     SITQKESFVC QNSMELALHR QVRALDNKSK NGLRYEMLFY RIGKAIIQNS LINMPYIDSL
     SINPKLLRKR FSFLSNWYLE TSLAESTVKE LTLLPYIMGC LAGIAARDSW FILERKQESL
     VTLDRISEND IQLAFGILES LLADFSGLEI CGKNDHNSLL QQTNKQYFNR IQKVLFSEND
     ETILKENTKS INPYLSGANR YFFLARSSCL SRISFLRSSI YESMELSSES NTSYKMKESN
     ENLVQHTERD LDSTKKDQDQ ILKGKDEFAG YRRILRDYRE RPIYTTLENQ LDHLDQLDNA
     SLLDPFLKSN MDKSFMQYEM QYYPSDKLVL FLGRRFIWNM AGSSFIRDNA AFQRNKLFAE
     GDEVKRLYIA YGAIKERRKR LSFNKYIKKI DSQESSQNLI TKQEKRHFEN VRTNQMIKSY
     FGIPRLLPTV YLYQSIFIEN TQDRYNHLNL LNYRHSLSSS REGLIYMILL ESYHYLLNLF
     LSNRIILEKM AIILLKNTLI SSKEVEQILS KLK